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HN3 + KOH = H2O + KN3
Se2 + He = SeHe10 =>
Se2 + 20 He = 2 SeHe10
FeTiO3 + H2SO4 = FeSO4 + H2O + TiOSO4 =>
FeTiO3 + 2 H2SO4 = FeSO4 + 2 H2O + TiOSO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
RCHO + Cu{2+} + OH{-} = RCOO{-} + Cu2O + H2O =>
RCHO + 2 Cu{2+} + 5 OH{-} = RCOO{-} + Cu2O + 3 H2O
Zn + CuS = ZnS + Cu2 =>
2 Zn + 2 CuS = 2 ZnS + Cu2
Fe + KSCN + HCl = FeCl2 + KSCNH2 =>
Fe + KSCN + 2 HCl = FeCl2 + KSCNH2
Al + HCl = Al{3} + Cl{-} + H2 =>
2 Al + 6 HCl = 2 Al{3} + 6 Cl{-} + 3 H2
Sb2 + HNO3 + HCl = SbCl5 + NO + H2O =>
3 Sb2 + 10 HNO3 + 30 HCl = 6 SbCl5 + 10 NO + 20 H2O
Li2SO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
Li2SO3 + H2SO4 = Li2SO4 + H2O + SO2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
NO3NH4 + BaCl2 = Ba(NO3)2 + NH4Cl =>
2 NO3NH4 + BaCl2 = Ba(NO3)2 + 2 NH4Cl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
S + HNO3 = H2(SO4) + NO2 + H2O =>
S + 6 HNO3 = H2(SO4) + 6 NO2 + 2 H2O
H2NCH2COOH + O2 = CO2 + H2O + NH3 =>
2 H2NCH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ag + SS = Ag2S =>
4 Ag + SS = 2 Ag2S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ni(NO3)2*6H2O + CH4N2O = NiO + N2 + H2O + CO2 =>
3 Ni(NO3)2*6H2O + 5 CH4N2O = 3 NiO + 8 N2 + 28 H2O + 5 CO2
Fe(CN)2 = Fe + C + N2 =>
Fe(CN)2 = Fe + 2 C + N2
PbO2 + CrI3 = PbI4 + Cr2O3 =>
3 PbO2 + 4 CrI3 = 3 PbI4 + 2 Cr2O3
C32H40O20N + H2O = CH4 + CO2 + NH3 =>
8 C32H40O20N + 102 H2O = 125 CH4 + 131 CO2 + 8 NH3
CrO2Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrO2Cl2 + 4 NaOH = Na2CrO4 + 2 NaCl + 2 H2O
Zn2SO4 + NaOH = Zn2OH + Na(SO4) =>
Zn2SO4 + NaOH = Zn2OH + Na(SO4)
CrO3 + HF = CrO2F2 + H2O =>
CrO3 + 2 HF = CrO2F2 + H2O
C2H8N2O4(aq) + MgCl2(aq) = Mg(C2H8N2O4)2 + Cl2 =>
2 C2H8N2O4(aq) + MgCl2(aq) = Mg(C2H8N2O4)2 + Cl2
PbO2 + CrI3 = PbI4 + Cr2O3 =>
3 PbO2 + 4 CrI3 = 3 PbI4 + 2 Cr2O3
C50H112 + O2 = CO2 + H2O =>
C50H112 + 78 O2 = 50 CO2 + 56 H2O
MnO + H = HO + Mn =>
MnO + H = HO + Mn
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NaNO2 + HCl + C3H7OH = C3H7ONO + NaCl + H2O =>
NaNO2 + HCl + C3H7OH = C3H7ONO + NaCl + H2O
C3H7OH9(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH9(l) + 13 O2 = 6 CO2(g) + 16 H2O(g)
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + KSO4 + H2O =>
2 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 2 K3[Fe(CN)6] + MnSO4 + 3 KSO4 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
FeCl3 + Na2SO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + Na2SO3 + 2 NaOH = 2 FeCl2 + Na2SO4 + 2 NaCl + H2O
C3H6 + O2 = C3O2 + H2O =>
2 C3H6 + 5 O2 = 2 C3O2 + 6 H2O
Al(NO3) + Fe = Al + Fe(NO3)3 =>
3 Al(NO3) + Fe = 3 Al + Fe(NO3)3
C3H6O2 + C7H9O = C7H8O + H2O =>
7 C3H6O2 + 4 C7H9O = 7 C7H8O + 11 H2O
AlCl3 + K2C2O4 = Al2(C2O4)3 + KCl =>
2 AlCl3 + 3 K2C2O4 = Al2(C2O4)3 + 6 KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
(C6H10O5)(s) + O2(g) = CO2(g) + H2O(g) =>
(C6H10O5)(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2SO4 + Mg = MgSO4 + NH3 + H2O + H2S =>
5(NH4)2SO4 + 4 Mg = 4 MgSO4 + 10 NH3 + 4 H2O + H2S
Al + H2Cl = AlCl3 + H2 =>
Al + 3 H2Cl = AlCl3 + 3 H2
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq)
CI2(g) + O2(g) = CI2O7(g) =>
2 CI2(g) + 7 O2(g) = 2 CI2O7(g)
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