Equations balanced on the previous day | Equations balanced on the next day |
4 CrO3 + 4 H(NO3) = 4 Cr(NO3) + 5 O2 + 2 H2O
CH3COOH + Al(HCO3)3 = CO2 + H2O + Al(CH3COO3) =>
3 CH3COOH + 4 Al(HCO3)3 = 10 CO2 + 6 H2O + 4 Al(CH3COO3)
Au(s) + HCl(aq) = AuCl3(aq) + H2(g) =>
2 Au(s) + 6 HCl(aq) = 2 AuCl3(aq) + 3 H2(g)
(NH4)2SO4 + ZnO = ZnSO4 + NH3 + H2O =>
(NH4)2SO4 + ZnO = ZnSO4 + 2 NH3 + H2O
KMnO4 + H2SO4 + CH3CHO = H2O + HCOOH + K2SO4 + MnSO =>
6 KMnO4 + 9 H2SO4 + 11 CH3CHO = 9 H2O + 22 HCOOH + 3 K2SO4 + 6 MnSO
KMnO4 + H2SO4 + CH3CHO = H2O + HCOOH + K2SO4 + MnSO =>
6 KMnO4 + 9 H2SO4 + 11 CH3CHO = 9 H2O + 22 HCOOH + 3 K2SO4 + 6 MnSO
PbO2 = Pb2 + O2 =>
2 PbO2 = Pb2 + 2 O2
NH4SCN + H2SO4 + Fe = Fe(SCN)3 + (NH4)2SO4 + H2 =>
6 NH4SCN + 3 H2SO4 + 2 Fe = 2 Fe(SCN)3 + 3(NH4)2SO4 + 3 H2
KMnO4 + H2SO4 + CH3CHO = H2O + HCOOH + K2SO4 + MnSO =>
6 KMnO4 + 9 H2SO4 + 11 CH3CHO = 9 H2O + 22 HCOOH + 3 K2SO4 + 6 MnSO
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
H2S + Al = H2Al2S =>
H2S + 2 Al = H2Al2S
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4(s) + Na(OH)(aq) =>
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 Na(OH)(aq)
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
C6H5NH2 + Br2 = C6NH2Br3 + HBr =>
C6H5NH2 + 4 Br2 = C6NH2Br3 + 5 HBr
Li2HPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O + Li3(PO4) =>
6 Li2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O + 4 Li3(PO4)
NiO4{-} + Br{-} + H{+} = Ni{2+} + Br2 + H2O =>
2 NiO4{-} + 10 Br{-} + 16 H{+} = 2 Ni{2+} + 5 Br2 + 8 H2O
CH3COOH + Al(HCO3)3 = CO2 + H2O + Al(CH3COO3) =>
3 CH3COOH + 4 Al(HCO3)3 = 10 CO2 + 6 H2O + 4 Al(CH3COO3)
CuSCN(s) + KSO4(aq) + NaOH(aq) = KOH(s) + NaSCN(aq) + CuSO4(aq) =>
CuSCN(s) + KSO4(aq) + NaOH(aq) = KOH(s) + NaSCN(aq) + CuSO4(aq)
SiH4 + N2F4 = SiF4 + N2 + H2 =>
SiH4 + N2F4 = SiF4 + N2 + 2 H2
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl2 =>
2 CrOHCl2 + 2 H2O = 2 Cr(OH)2 + 2 HCl + Cl2
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
Ca(OH)2 + H2CrO4 = Ca(HCrO4)2 + H2O =>
Ca(OH)2 + 2 H2CrO4 = Ca(HCrO4)2 + 2 H2O
MnO2(s) + HCl(aq) = Mn(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Mn(s) + 2 Cl2(g) + 2 H2O(l)
PBr3 + H2SO4 = H3PO4 + SO2 + Br2 + HBr =>
PBr3 + 2 H2SO4 = H3PO4 + 2 SO2 + Br2 + HBr
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
C12H22O11 + CuO = C12H22O10COOH + Cu2O + H2O =>
13 C12H22O11 + 12 CuO = 12 C12H22O10COOH + 6 Cu2O + 5 H2O
Sb2O3 + PbO + NaOH = Na3SbO4 + Pb + H2O =>
Sb2O3 + 2 PbO + 6 NaOH = 2 Na3SbO4 + 2 Pb + 3 H2O
C2H4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + Mn(SO4)2 =>
C2H4 + 4 KMnO4 + 10 H2SO4 = 2 CO2 + 12 H2O + 2 K2SO4 + 4 Mn(SO4)2
Ca(OH)2 + Fe2(SO4)3 = Fe(OH)3 + Ca + SO4 =>
3 Ca(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Ca + 3 SO4
NaCl + FrBr = NaBr + FrCl =>
NaCl + FrBr = NaBr + FrCl
C6H4(CH3)NCOCH3 + HNO3 = C6H3(NO2)(CH3)NCOCH3 + H2O =>
C6H4(CH3)NCOCH3 + HNO3 = C6H3(NO2)(CH3)NCOCH3 + H2O
Y(NO3)3*6H2O = Y2O3 + H2O + O2 + N2 =>
4 Y(NO3)3*6H2O = 2 Y2O3 + 24 H2O + 15 O2 + 6 N2
NaOH(aq) + HClO2(aq) = NaClO2(aq) + H2O =>
NaOH(aq) + HClO2(aq) = NaClO2(aq) + H2O
H2O + Li = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O
C2H2 + KMnO4 + H2O = C2H2(OH)4 + KOH + MnO2 =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 KOH + 4 MnO2
C2H2 + NaOH = C2H3O + Na =>
C2H2 + NaOH = C2H3O + Na
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
PbCl2 + NaBr = NaCl2 + PbBr =>
PbCl2 + NaBr = NaCl2 + PbBr
Mg + Ca3(OH)2 = Mg(OH)2 + Ca =>
Mg + Ca3(OH)2 = Mg(OH)2 + 3 Ca
(NO3)2(aq) + KI9(aq) = I2(s) + KNO3(aq) =>
(NO3)2(aq) + 2 KI9(aq) = 9 I2(s) + 2 KNO3(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mn + ZnCl2 = MnCl + Zn =>
2 Mn + ZnCl2 = 2 MnCl + Zn
Y + HNO3 = Y(NO3)3 + NH3 + H2O =>
8 Y + 27 HNO3 = 8 Y(NO3)3 + 3 NH3 + 9 H2O
CuO + PO4 = CuPO5 =>
CuO + PO4 = CuPO5
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4 =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4
TiCl4 + O14 = TiO2 + Cl2 =>
7 TiCl4 + O14 = 7 TiO2 + 14 Cl2
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