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Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + 2 NaNO3
VOSO4 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O = 10 HVO3 + K2SO4 + 2 MnSO4 + 7 H2SO4
Mg + CN = MgCN =>
Mg + CN = MgCN
MnS + HNO3 = MnSO + NO2 + H2O =>
MnS + 2 HNO3 = MnSO + 2 NO2 + H2O
H2PO4 + NaOH = H2O + NaHPO4 =>
H2PO4 + NaOH = H2O + NaHPO4
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
CH3CH3 + O2 = CO2 + H2OH2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 3 H2OH2O
As2O3 + AgNO3 = Ag3AsO4 + AsO4 + NO2 =>
3 As2O3 + 15 AgNO3 = 5 Ag3AsO4 + AsO4 + 15 NO2
Pb(NO3)2 + K2S = PbK2 + S(NO3)2 =>
Pb(NO3)2 + K2S = PbK2 + S(NO3)2
Potassiumchlorate = O2 + Potassiumchloride =>
2 KClO3 = 3 O2 + 2 KCl
Na2FeO4 + NaI + H2SO4 = I2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 Na2FeO4 + 6 NaI + 8 H2SO4 = 3 I2 + 5 Na2SO4 + Fe2(SO4)3 + 8 H2O
N(CH2CH2OH)3 + H2N(CH2CH2OH) + HNO2 = ON2(CH2CH2OH)2 + H2O =>
N(CH2CH2OH)3 + H2N(CH2CH2OH) + 2 HNO2 = 2 ON2(CH2CH2OH)2 + 2 H2O
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
C15H17N + N2O = CO2 + H2O + N2 =>
2 C15H17N + 77 N2O = 30 CO2 + 17 H2O + 78 N2
Zn + AgF = AgZnF =>
Zn + AgF = AgZnF
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
K3PO(aq) + MgCl2(aq) = MgPO(aq) + K3Cl2(aq) =>
K3PO(aq) + MgCl2(aq) = MgPO(aq) + K3Cl2(aq)
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
CuH2SO4(aq) = H2CuSO4 =>
CuH2SO4(aq) = H2CuSO4
KClO3(g) = KCl + O2 =>
2 KClO3(g) = 2 KCl + 3 O2
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
Al2O3 + SO2 + O2 = Al2(SO4)3 =>
2 Al2O3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3
NH2C3H6COOH + H2O = NH3 + C4H9OH + O2 =>
2 NH2C3H6COOH + 4 H2O = 2 NH3 + 2 C4H9OH + 3 O2
RCH2OHKMnO4 = RCHOMnO2KOHHO =>
RCH2OHKMnO4 = RCHOMnO2KOHHO
NaOH(aq)HCl(aq) = H2ONaCl =>
NaOH(aq)HCl(aq) = H2ONaCl
Zn + C = Zn2C =>
2 Zn + C = Zn2C
CH3COONa + NaHSO4 = CH3COOH + Na2SO4 =>
CH3COONa + NaHSO4 = CH3COOH + Na2SO4
Pb(NO3)2(aq) + SrCl2(aq) = PbCl2(s) + Sr(NO3)2 =>
Pb(NO3)2(aq) + SrCl2(aq) = PbCl2(s) + Sr(NO3)2
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2 =>
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2
RCH2OHKMnO4 = RCHOMnO2KOHHO =>
RCH2OHKMnO4 = RCHOMnO2KOHHO
Pb2NO3 + KI = Pb2I + KNO3 =>
Pb2NO3 + KI = Pb2I + KNO3
Ag(NO)NaBr = AgBrNa(NO) =>
Ag(NO)NaBr = AgBrNa(NO)
Br + SO2 + H2O = HBr + H2SO4 =>
2 Br + SO2 + 2 H2O = 2 HBr + H2SO4
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiAgC2H3O2 = LiC2H3O2Ag =>
LiAgC2H3O2 = LiC2H3O2Ag
MgBr2 + Na2SO4 = Mg(SO4)2 + Na2Br =>
MgBr2 + 2 Na2SO4 = Mg(SO4)2 + 2 Na2Br
NaHCO3 + BaSO4 = NaSO4 + BaHCO3 =>
NaHCO3 + BaSO4 = NaSO4 + BaHCO3
Hg + CuSO4 = HgSO4 + Cu =>
Hg + CuSO4 = HgSO4 + Cu
VOSO4 + KMnO4 + H2SO4 = (VO2)SO4 + H2O + K2SO4 + MnSO4 =>
5 VOSO4 + 2 KMnO4 + 3 H2SO4 = 5(VO2)SO4 + 3 H2O + K2SO4 + 2 MnSO4
Fe203 + CO2 = Fe3O4 + C =>
3 Fe203 + 406 CO2 = 203 Fe3O4 + 406 C
KMnO4 + HCl + Co = CoCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 Co = 5 CoCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C6H12O6 + Fe2O3 + H2O2 = C12H24FeO14 + H2O =>
4 C6H12O6 + Fe2O3 + H2O2 = 2 C12H24FeO14 + H2O
Cd(OH)2 + NH4OH = [Cd(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(NH3)4](OH)2 + 4 H2O
Al2(SO4)3 + K(OH) = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2(SO4)
Fe + C6H8O7 = Fe2O3 + H + CO =>
2 Fe + 3 C6H8O7 = Fe2O3 + 24 H + 18 CO
KClO3 + NaOH = KOH + NaClO3 =>
KClO3 + NaOH = KOH + NaClO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
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