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ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4]
P + NaOH = NaH + P2O5 =>
2 P + 5 NaOH = 5 NaH + P2O5
KSiO3 + HNo3 = KNo3 + HSiO3 =>
KSiO3 + HNo3 = KNo3 + HSiO3
Na + H2CO3 = NaCO3 + H2 =>
Na + H2CO3 = NaCO3 + H2
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
SiCl4(s) + H2 = Si + HCl =>
SiCl4(s) + 2 H2 = Si + 4 HCl
C + O2 = CO2 =>
C + O2 = CO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4 + NaNO3 =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4 + 3 NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CS2 + S = CS4 =>
CS2 + 2 S = CS4
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
AI2(CO3)3 = AI2O3 + CO2 =>
AI2(CO3)3 = AI2O3 + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
As2O3 + NaOH = AsO4 + Na + H2O =>
As2O3 + 10 NaOH = 2 AsO4 + 10 Na + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
N + CaO = CaN + O =>
N + CaO = CaN + O
Zr2Mo2C3O2 = Mo2C + ZrC + ZrO2 + C =>
Zr2Mo2C3O2 = Mo2C + ZrC + ZrO2 + C
CaBr2 + Li = CaLi + Br2 =>
CaBr2 + Li = CaLi + Br2
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
Nb2O5 + HF = H2[NbOF5] + H2O =>
Nb2O5 + 10 HF = 2 H2[NbOF5] + 3 H2O
(NH4)2Fe(SO4)2 + Cl2 = (NH4)2SO4 + Fe2(SO4)3 + NH4Cl =>
2(NH4)2Fe(SO4)2 + Cl2 = (NH4)2SO4 + Fe2(SO4)3 + 2 NH4Cl
SO42{-} + H2O = SO32{-} + OH =>
SO42{-} + 10 H2O = SO32{-} + 20 OH
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnBr + PbCl = PbBr + MnCl =>
MnBr + PbCl = PbBr + MnCl
POF3 + H2O = PO2F2H + HF =>
POF3 + H2O = PO2F2H + HF
Zn(OH)2 + CH3COOH = Zn(CH3COO) + H2O + CO2 =>
8 Zn(OH)2 + 9 CH3COOH = 8 Zn(CH3COO) + 14 H2O + 2 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NaCCNa + H2O = HCCH + NaOH =>
NaCCNa + 2 H2O = HCCH + 2 NaOH
Mg + CH3COOH = Mg(CH2COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH2COO)2 + 2 H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgBr2 + K2CO3 = MgCO3 + KBr =>
MgBr2 + K2CO3 = MgCO3 + 2 KBr
H{+]+CH2OHCH(CH3)CH3+Cr2O7{2-} = CH3CH(CH3)CHO+Cr{3+}+H2O =>
8 H{+]+3CH2OHCH(CH3)CH3+Cr2O7{2-} = 3 CH3CH(CH3)CHO+2Cr{3+}+7H2O
PbC2H3O2 + CuSO4 = CuC2H3O2 + PbSO4 =>
PbC2H3O2 + CuSO4 = CuC2H3O2 + PbSO4
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