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2 H2 + O2 = 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HC2H3O2 + O2 = CO2 + H2 =>
HC2H3O2 + O2 = 2 CO2 + 2 H2
Ca(NO) + NaCO = CaCO + Na(NO) =>
Ca(NO) + NaCO = CaCO + Na(NO)
HCO3 + SO4 = HSO4 + CO3 =>
HCO3 + SO4 = HSO4 + CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H8 + Br2 = C3H8Br =>
2 C3H8 + Br2 = 2 C3H8Br
MgO + NH4NO3 = H2O + NH3 + MgNO3 =>
8 MgO + 7 NH4NO3 = 5 H2O + 6 NH3 + 8 MgNO3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Nb2O3 + Cl2 = NbCl3 + O2 =>
2 Nb2O3 + 6 Cl2 = 4 NbCl3 + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(Zn(NO3)2) = ZnO + NO2 + O2 =>
2(Zn(NO3)2) = 2 ZnO + 4 NO2 + O2
FeSO4 + NaBH4 + H2O = Fe + Na2SO4 + H3BO3 + H2 =>
FeSO4 + 2 NaBH4 + 6 H2O = Fe + Na2SO4 + 2 H3BO3 + 7 H2
Cu + AgNo{+3} = Ag + CuNo{+3} =>
Cu + AgNo{+3} = Ag + CuNo{+3}
NaOH + AlSO4 = AlOH + NaSO4 =>
NaOH + AlSO4 = AlOH + NaSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
Ca3(PO4)2 + H = Ca2 + H2PO4 =>
2 Ca3(PO4)2 + 8 H = 3 Ca2 + 4 H2PO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ag2S + Al + Na2CO3 + H2O = Ag + Na[Al(OH)4] + Na2S + H2CO3 =>
3 Ag2S + 2 Al + 4 Na2CO3 + 8 H2O = 6 Ag + 2 Na[Al(OH)4] + 3 Na2S + 4 H2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ag2S + Al + Na2CO3 + H2O = Ag + Na[Al(OH)4] + Na2S + H2CO3 =>
3 Ag2S + 2 Al + 4 Na2CO3 + 8 H2O = 6 Ag + 2 Na[Al(OH)4] + 3 Na2S + 4 H2CO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg(s) + HCI(aq) = MgCI(aq) + H2(g) =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2(g)
Na3[Al(OH)6] + H2S = Al(OH)3 + Na2S + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 2 Al(OH)3 + 3 Na2S + 6 H2O
FeO3 + N2 = FeN2 + O3 =>
FeO3 + N2 = FeN2 + O3
O2 = O3 =>
3 O2 = 2 O3
CuCl2 + Ag = AgCl + CuCl =>
CuCl2 + Ag = AgCl + CuCl
PbSO + O = Pb2O + SO2 =>
2 PbSO + 3 O = Pb2O + 2 SO2
S + Br = SBr4 =>
S + 4 Br = SBr4
KOH + I2 = H2O + KIO3 + KI =>
6 KOH + 3 I2 = 3 H2O + KIO3 + 5 KI
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ag + CH3COOH = Ag2O + CH3CHO =>
2 Ag + CH3COOH = Ag2O + CH3CHO
NaOH + C6H8O7*H2O = NaC6H7O7 + H2O =>
NaOH + C6H8O7*H2O = NaC6H7O7 + 2 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al + HCl = AlCl4 + H =>
Al + 4 HCl = AlCl4 + 4 H
CoBr3 + H2O = HBr + Co2O3 =>
2 CoBr3 + 3 H2O = 6 HBr + Co2O3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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