Equations balanced on the previous day | Equations balanced on the next day |
2 C42H86 + 127 O2 = 84 CO2 + 86 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + N2 + H2O =>
5 CuS + 18 HNO3 = 5 Cu(NO3)2 + 5 H2SO4 + 4 N2 + 4 H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + C(CH3)3NH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + C(CH3)3NH3Cl + HCCl3
Cu(NO3)2 + Al2(SO4)3 = Cu(SO4)3 + Al2(NO3)2 =>
Cu(NO3)2 + Al2(SO4)3 = Cu(SO4)3 + Al2(NO3)2
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
FeSO4(H2O)7 + Na2Cr2O7(H2O)2 = Fe(OH)2 + Na2SO4 + H2O + Fe2SO43 + Cr2(SO4)3 =>
155 FeSO4(H2O)7 + 38 Na2Cr2O7(H2O)2 = 149 Fe(OH)2 + 38 Na2SO4 + 1012 H2O + 3 Fe2SO43 + 38 Cr2(SO4)3
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + KOH + Cr2O3 =>
K2Cr2O7 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + Cr2O3
(Me5C5)2SiCl2 + K = (Me5C5)2Si + KCl =>
(Me5C5)2SiCl2 + 2 K = (Me5C5)2Si + 2 KCl
Na2S2O5 + Na2CO3 = Na2SO3 + CO2 =>
Na2S2O5 + Na2CO3 = 2 Na2SO3 + CO2
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
K + Ce2 = KCe3 =>
2 K + 3 Ce2 = 2 KCe3
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
NaOH + H2 + HCO3 = Na2CO3 + H2O =>
4 NaOH + H2 + 2 HCO3 = 2 Na2CO3 + 4 H2O
HClO4 + BaO2H2 = BaCl2O8 + H2O =>
2 HClO4 + BaO2H2 = BaCl2O8 + 2 H2O
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
Na2Cr2O7 + Cu + H2SO4 = Na2SO4 + CuSO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Cu + 7 H2SO4 = Na2SO4 + 3 CuSO4 + Cr2(SO4)3 + 7 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
NH4ClO4 + Al = Al2O3 + NO + HCl + H2O =>
2 NH4ClO4 + 2 Al = Al2O3 + 2 NO + 2 HCl + 3 H2O
K2S + AlI3 + H2O = KI + Al(OH)3 + H2S =>
3 K2S + 2 AlI3 + 6 H2O = 6 KI + 2 Al(OH)3 + 3 H2S
He + O = He2O =>
2 He + O = He2O
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
H2(g) + S(g) + O2(g) = H2SO4(l) =>
H2(g) + S(g) + 2 O2(g) = H2SO4(l)
CuCl + Na2S2O5 + H2O = Cu + HCl + Na2SO4 + SO2 =>
2 CuCl + Na2S2O5 + H2O = 2 Cu + 2 HCl + Na2SO4 + SO2
Cl2 + ((OH){-}) = ((Cl){-}) + ((ClO3){-}) + H2O =>
3 Cl2 + 6((OH){-}) = 5((Cl){-}) + ((ClO3){-}) + 3 H2O
Al2Si2O5(OH)4 + H3PO4 = AlPO4*Si(OH)4 + H2O =>
Al2Si2O5(OH)4 + 2 H3PO4 = 2 AlPO4*Si(OH)4 + H2O
H3(PO4) + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3(PO4) + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
H2(s) + O2(g) = H2O2 =>
H2(s) + O2(g) = H2O2
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HClO4 + Ca(HO)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(HO)2 = Ca(ClO4)2 + 2 H2O
CuCl2 + Na2S2O5 + H2O = Cu + HCl + Na2SO4 + SO2 =>
CuCl2 + Na2S2O5 + H2O = Cu + 2 HCl + Na2SO4 + SO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KBiO3 + C6H5COOH + H2SO4 = K2SO4 + BiSO4 + CO2 + H2O =>
10 KBiO3 + C6H5COOH + 15 H2SO4 = 5 K2SO4 + 10 BiSO4 + 7 CO2 + 18 H2O
H4 = H2 =>
H4 = 2 H2
KCr02 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCr02 + 13 Br2 + 32 KOH = 4 K2CrO4 + 26 KBr + 16 H2O
Br2 + OH = OBr + H2O =>
Br2 + 4 OH = 2 OBr + 2 H2O
K3Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4H2O = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 13 H2O
C3H6O + HCl = C3H7OH + Cl =>
C3H6O + 2 HCl = C3H7OH + 2 Cl
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
Cr2(SiO3)3 + H2O = Cr(OH)3 + H2SiO3 =>
Cr2(SiO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SiO3
Ba2(s) + S8(s) = BaS(s) =>
4 Ba2(s) + S8(s) = 8 BaS(s)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
K4[Fe(CN)6] + Fe = KFe[Fe(CN)6] + K =>
K4[Fe(CN)6] + Fe = KFe[Fe(CN)6] + 3 K
Co(NO3)2 + K2SO4 = K(NO3) + CoSO4 =>
Co(NO3)2 + K2SO4 = 2 K(NO3) + CoSO4
MnSO4 + KOH + O3 = K2MnO4 + K2SO4 + H2O =>
3 MnSO4 + 12 KOH + 2 O3 = 3 K2MnO4 + 3 K2SO4 + 6 H2O
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + H2O + NO3{2-} =>
MnO4{-} + NO2{-} + 2 OH{-} = MnO4{2-} + H2O + NO3{2-}
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