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Al + 3 C = AlC3
SiH + O2 = SiO + H2 =>
2 SiH + O2 = 2 SiO + H2
CaH2(s) + H2O = Ca(OH)2 + H2(g) =>
CaH2(s) + 2 H2O = Ca(OH)2 + 2 H2(g)
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
KHC3H4O4 + NaOH = NaK(C3H4O4) + H2O =>
KHC3H4O4 + NaOH = NaK(C3H4O4) + H2O
H(g) + NF3(g) = N(g) + HF =>
3 H(g) + NF3(g) = N(g) + 3 HF
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
NH3 = H + N =>
NH3 = 3 H + N
NaNO3 + MgS = Na2S + Mg(NO3)2 =>
2 NaNO3 + MgS = Na2S + Mg(NO3)2
C2H4 + HNO3 = C2H6 + NO3 =>
C2H4 + 2 HNO3 = C2H6 + 2 NO3
CuO + NHO3 = Cu(NO3)2 + H2 + O2 =>
2 CuO + 4 NHO3 = 2 Cu(NO3)2 + 2 H2 + O2
KU + O2 = KUO3 =>
2 KU + 3 O2 = 2 KUO3
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
(COOH)2 + CuO = CO2 + Cu + H2O =>
(COOH)2 + CuO = 2 CO2 + Cu + H2O
CH3CH3NNH2 + N2O4 = N2 + CO2 + H2O =>
CH3CH3NNH2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + NaCl + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + NaCl + FeCl2
LiClO4(s) = LiCl(g) + O2(g) =>
LiClO4(s) = LiCl(g) + 2 O2(g)
N2H4 + O2 = NO + H2O =>
N2H4 + 2 O2 = 2 NO + 2 H2O
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
N2S3 + O2 = NO + SO3 =>
2 N2S3 + 11 O2 = 4 NO + 6 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
H3 + PO4 + KOH = K3PO4 + H2O =>
H3 + PO4 + 3 KOH = K3PO4 + 3 H2O
H2O(g) + CO2(g) = O2(g) + C2H2(g) =>
2 H2O(g) + 4 CO2(g) = 5 O2(g) + 2 C2H2(g)
PCl5 + P = PCl =>
PCl5 + 4 P = 5 PCl
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
HV + NaOH = NaV + H2O =>
HV + NaOH = NaV + H2O
NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
CaCO3(s) = Ca(s) + CO2(g) + O2(g) =>
2 CaCO3(s) = 2 Ca(s) + 2 CO2(g) + O2(g)
LiOH(aq) + Al(NO3)3 = Li(NO3)3 + AlOH =>
LiOH(aq) + Al(NO3)3 = Li(NO3)3 + AlOH
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + 2 FeCl2
AsO2{-} + I2 + H2O = HAsO4{-} + HI =>
2 AsO2{-} + 3 I2 + 4 H2O = 2 HAsO4{-} + 6 HI
K2S + Zn(OH)2 = KOH + ZnS =>
K2S + Zn(OH)2 = 2 KOH + ZnS
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Ba(NO3)2 + NH2SO4H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
3 Ba(NO3)2 + 8 NH2SO4H + 6 H2O = 3 Ba(NH2)2 + 8 H2SO4 + 8 HNO3
Sb(OH)2 + HCl = SbCl2 + H2O =>
Sb(OH)2 + 2 HCl = SbCl2 + 2 H2O
Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KJ + CeO2 + HCl = J2 + CeCl3 + KCl + H2O =>
2 KJ + 2 CeO2 + 8 HCl = J2 + 2 CeCl3 + 2 KCl + 4 H2O
S2O3{2-} + Na + H2O = Na{+} + S{2-} + OH{-} =>
S2O3{2-} + 8 Na + 3 H2O = 8 Na{+} + 2 S{2-} + 6 OH{-}
CF3COOH + H2O = CF3COO + H3O =>
CF3COOH + H2O = CF3COO + H3O
Na + S = Na2S =>
2 Na + S = Na2S
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
[Co(NH3)6]Cl + Ag(H2O) = [Co(H2O)6]Cl + NH3 + Ag =>
[Co(NH3)6]Cl + 6 Ag(H2O) = [Co(H2O)6]Cl + 6 NH3 + 6 Ag
K + O2 = K2O =>
4 K + O2 = 2 K2O
(CH2)4(COOH)2 + CH3OH = C6H12O2 + H2O =>
2(CH2)4(COOH)2 + 18 CH3OH = 5 C6H12O2 + 16 H2O
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