Equations balanced on the previous day | Equations balanced on the next day |
FeS2 + 4 H = 2 H2S + Fe
NH2C4H8COOH + O2 = H2O + CO2 + N2 =>
4 NH2C4H8COOH + 27 O2 = 22 H2O + 20 CO2 + 2 N2
NaOH + AgC2H3O2 = NaC2H3O2 + AgOH =>
NaOH + AgC2H3O2 = NaC2H3O2 + AgOH
[Fe(CN)6]{3-} + Cr2O3 + OH{-} = [Fe(CN)6]{4-} + CrO4{2-} + H2O =>
6[Fe(CN)6]{3-} + Cr2O3 + 10 OH{-} = 6[Fe(CN)6]{4-} + 2 CrO4{2-} + 5 H2O
Fe(ClO3)3 + Ca = (ClO3) + Ca3Fe2 =>
2 Fe(ClO3)3 + 3 Ca = 6(ClO3) + Ca3Fe2
Cu2(C2O4) + Sn(OH)4 = Cu(OH) + Sn(C2O4)2 =>
2 Cu2(C2O4) + Sn(OH)4 = 4 Cu(OH) + Sn(C2O4)2
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
ZnO + Cu(OH)2 = CuO + Zn(OH)2 =>
ZnO + Cu(OH)2 = CuO + Zn(OH)2
KMnO4 + HCl = H2MnCl6 + H2O + Cl2 + KCl =>
2 KMnO4 + 20 HCl = 2 H2MnCl6 + 8 H2O + 3 Cl2 + 2 KCl
Ag + Cu{+} = Ag{+} + Cu =>
Ag + Cu{+} = Ag{+} + Cu
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe1(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe1(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
Bi2(SO3)5 = Bi2O5 + SO2 =>
Bi2(SO3)5 = Bi2O5 + 5 SO2
I{-} + Cl2 + H{+} = HCl + I2 =>
2 I{-} + Cl2 + 2 H{+} = 2 HCl + I2
Fe{3+} + S2O3{2-} = Fe2(S2O3)3 =>
2 Fe{3+} + 3 S2O3{2-} = Fe2(S2O3)3
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
C3H8 + KMnO4 = C3H6O2 + MnO2 + KOH =>
C3H8 + 2 KMnO4 = C3H6O2 + 2 MnO2 + 2 KOH
CaO + NO = Ca(NO3)2 + N =>
CaO + 5 NO = Ca(NO3)2 + 3 N
NaOH + FeCl3 = Fe(OH)3 + ClNa =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 ClNa
HgCl + NaOH = NaCl + HgOH =>
HgCl + NaOH = NaCl + HgOH
CO2 + HNO2 = CO + HNO3 =>
CO2 + HNO2 = CO + HNO3
C6H5CHOHCH3 + CuO + H2SO4 = C6H5COCH3 + Cu2SO4 + H2O =>
C6H5CHOHCH3 + 2 CuO + H2SO4 = C6H5COCH3 + Cu2SO4 + 2 H2O
Ca(NO3)2*4H2O + SiO2 + Al(NO3)3 + H2O = CaSiAlO2*6H2O + NO2 + O2 =>
2 Ca(NO3)2*4H2O + 2 SiO2 + 2 Al(NO3)3 + 4 H2O = 2 CaSiAlO2*6H2O + 10 NO2 + 5 O2
Na2CrO4 + SO2 = Na2SO4 + S + CrO3 =>
2 Na2CrO4 + 3 SO2 = 2 Na2SO4 + S + 2 CrO3
CuSO4 + NH4OH = Cu[(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu[(NH3)4]SO4 + 4 H2O
Sr + H2SO4 = Sr2(SO4)3 + H2S + H2O =>
8 Sr + 15 H2SO4 = 4 Sr2(SO4)3 + 3 H2S + 12 H2O
RbO2 + H2O = Rb(OH)2 + H2O2 =>
RbO2 + 2 H2O = Rb(OH)2 + H2O2
CuSO4 + NH3 = Cu(OH)2 + HNSO2 =>
CuSO4 + NH3 = Cu(OH)2 + HNSO2
CH3CH2OH + CH3COOH = H2O + CH3COOCH3CH2 =>
CH3CH2OH + CH3COOH = H2O + CH3COOCH3CH2
Na02 + H3PO4 = Na3PO4 + H2 =>
3 Na02 + 2 H3PO4 = 2 Na3PO4 + 3 H2
H2O + Zn + KNO2 + KOH = K3[Zn(OH)6] + NH3 =>
5 H2O + 2 Zn + KNO2 + 5 KOH = 2 K3[Zn(OH)6] + NH3
Cr(OH)3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr(OH)3 + 3 H2SO4 = Cr(HSO4)3 + 3 H2O
AlCl3 + NaOH = NaAlO2 + NaCl + HCl =>
AlCl3 + 2 NaOH = NaAlO2 + NaCl + 2 HCl
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
Ca(MnO4)2 + KNO2 + H2SO4 = CaSO4 + KNO3 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = CaSO4 + 5 KNO3 + 2 MnSO4 + 3 H2O
Cr2O3 + SiO2 = CrSiO3 + O2 =>
2 Cr2O3 + 4 SiO2 = 4 CrSiO3 + O2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
HgS + HNO3 + HCl = HgCl2 + H2O + NO2 + S =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O + 2 NO2 + S
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
H2O + PH3 = PH4 + OH =>
H2O + PH3 = PH4 + OH
CaH2(aq) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(aq) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
CH3CHOOH + NaOH = Na + CO2 + H2O =>
CH3CHOOH + 9 NaOH = 9 Na + 2 CO2 + 7 H2O
Cl3Co + BaH2O2 = BaCl2 + H3CoO3 =>
2 Cl3Co + 3 BaH2O2 = 3 BaCl2 + 2 H3CoO3
HBr + KOH = K + H2O + Br =>
HBr + KOH = K + H2O + Br
Na{+} + C2H3O2{-} + H2O = C2H9NaO5 =>
Na{+} + C2H3O2{-} + 3 H2O = C2H9NaO5
Na2CO3 + KI = Na + I + K2CO3 =>
Na2CO3 + 2 KI = 2 Na + 2 I + K2CO3
IO4{-} + NO + H2O = IO3{-} + HNO2 =>
IO4{-} + 2 NO + H2O = IO3{-} + 2 HNO2
NaOH + Cl = ClOH + Na =>
NaOH + Cl = ClOH + Na
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