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2 Na + 2 H2O = H2 + 2 NaOH
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
H2SO4 + Au = AuSO4 + H2 =>
H2SO4 + Au = AuSO4 + H2
AlCl3 + Ag(No3) = Al(No3)3 + AgCl =>
AlCl3 + 3 Ag(No3) = Al(No3)3 + 3 AgCl
NiCl2 + KOH = NiOH + KCl2 =>
NiCl2 + KOH = NiOH + KCl2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
NH3 + O2 = NO + H =>
2 NH3 + O2 = 2 NO + 6 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
HBr + MnO2 = MnBr2 + H2O + Br2 =>
4 HBr + MnO2 = MnBr2 + 2 H2O + Br2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
FeBr2 + AlI3 = FeI2 + AlBr3 =>
3 FeBr2 + 2 AlI3 = 3 FeI2 + 2 AlBr3
Y + Rb2 = YRb2 =>
Y + Rb2 = YRb2
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
H4 + O2 = H2O =>
H4 + O2 = 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Mg + N2 = Mg2N =>
4 Mg + N2 = 2 Mg2N
HNO3 + KI = K(NO3) + I2 + NO + H2O =>
8 HNO3 + 6 KI = 6 K(NO3) + 3 I2 + 2 NO + 4 H2O
PbO2 + H2O = H2O2 + PbO =>
PbO2 + H2O = H2O2 + PbO
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
Ca2 + O2 = CaO2O =>
Ca2 + 3 O2 = 2 CaO2O
Na2 + Fe = Na2Fe =>
Na2 + Fe = Na2Fe
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
ScOH = H2O + Sc2O =>
2 ScOH = H2O + Sc2O
SrH2 + H2O = Sr(OH) + H2 =>
2 SrH2 + 2 H2O = 2 Sr(OH) + 3 H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NaCr2 + GaOH = NaOH + GaCr2 =>
NaCr2 + GaOH = NaOH + GaCr2
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Zn + CuSO{4} = ZnCu + SO{4} =>
Zn + CuSO{4} = ZnCu + SO{4}
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH + H2O + Al = NaAl(OH)4 + H2 =>
2 NaOH + 6 H2O + 2 Al = 2 NaAl(OH)4 + 3 H2
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
(NH4)2S + ZnCl2 = (NH4)Cl + ZnS =>
(NH4)2S + ZnCl2 = 2(NH4)Cl + ZnS
C2H2O4 + K2Cr2O7 + H2O = H2 + K2C2O4 + CrO4 =>
C2H2O4 + K2Cr2O7 + H2O = 2 H2 + K2C2O4 + 2 CrO4
C2H2O4 + K2Cr2O6 + H2O = H2 + K2C2O4 + CrO4 =>
C2H2O4 + K2Cr2O6 + 2 H2O = 3 H2 + K2C2O4 + 2 CrO4
Cu + H3SO4 = CuSO4 + SO2 + H2O =>
Cu + 4 H3SO4 = CuSO4 + 3 SO2 + 6 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
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