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Zn + 4 HNO3(l) = Zn(NO3)2 + 2 NO2 + 2 H2O
potassiumcarbonate + sodiumnitrate = sodiumcarbonate + potassiumnitrate =>
K2CO3 + 2 NaNO3 = Na2CO3 + 2 KNO3
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiAl(OH)4 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
CO2 + H2O = C6H12O6 + O2 = C6H12O6 = C2H5OH + CO2 = C2H5OH + O2 = CO2 + H2O =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2COOHNH3 = H2OCH3CH2CONH2 =>
CH3CH2COOHNH3 = H2OCH3CH2CONH2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
BaS + ZnSO4 = BaSO4 + SZn =>
BaS + ZnSO4 = BaSO4 + SZn
NaHSO3 + HI = NaH + HSO3I =>
NaHSO3 + HI = NaH + HSO3I
SrO + HBr = BrSrO + H2 =>
2 SrO + 2 HBr = 2 BrSrO + H2
FeCl2 + NH3 = [Fe(NH3)6]Cl2 =>
FeCl2 + 6 NH3 = [Fe(NH3)6]Cl2
Na2O2 + KI = K2O + NaI + O2 =>
2 Na2O2 + 4 KI = 2 K2O + 4 NaI + O2
Co(NO3)2(aq) + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2(aq) + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
ZnS(s) + O2(g) = SO2(g) + ZnO(s) =>
2 ZnS(s) + 3 O2(g) = 2 SO2(g) + 2 ZnO(s)
Rn7K6 = Rn5 + K4 =>
10 Rn7K6 = 14 Rn5 + 15 K4
(C6H10O5)(s) + CuO(s) = CO2(g) + H2O(l) + Cu(s) =>
(C6H10O5)(s) + 12 CuO(s) = 6 CO2(g) + 5 H2O(l) + 12 Cu(s)
KCO3 + CaF = KF + CaCO3 =>
KCO3 + CaF = KF + CaCO3
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
NH3 + SnCl4 = SnCl3 + HCl + N2 =>
2 NH3 + 6 SnCl4 = 6 SnCl3 + 6 HCl + N2
AgCl + NaHCO3 = Ag + NaCl + CO2 + O2 + H2O =>
4 AgCl + 4 NaHCO3 = 4 Ag + 4 NaCl + 4 CO2 + O2 + 2 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Hg3 + Al2 = Hg3Al2 =>
Hg3 + Al2 = Hg3Al2
CuBr2 + Ag2SO4 = CuSO4 + AgBr(s) =>
CuBr2 + Ag2SO4 = CuSO4 + 2 AgBr(s)
Cu(NH3)4 + H3O = NH4 + Cu + H2O =>
Cu(NH3)4 + 4 H3O = 4 NH4 + Cu + 4 H2O
NaOH + H3As04 = Na3As04 + H2O =>
3 NaOH + H3As04 = Na3As04 + 3 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
K4[Fe(CN)6] + Fe(OH)3 + HCl = Fe4[Fe(CN)6]3 + H2O + KCl =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 + 12 HCl = Fe4[Fe(CN)6]3 + 12 H2O + 12 KCl
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Al(OH)3 =>
KAl(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Al(OH)3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Zn(s) + H2SO4(aq) = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(s) + H2(g)
Ca(HSO3)2 = SO2 + Ca(OH)2 =>
Ca(HSO3)2 = 2 SO2 + Ca(OH)2
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
C7H6 + O2 = CO2 + H2 =>
C7H6 + 7 O2 = 7 CO2 + 3 H2
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
KI + Hg2Cl2 = Hg2I2 + KCl =>
2 KI + Hg2Cl2 = Hg2I2 + 2 KCl
CH3CH2CH2COOH + CH3OH = CH3CH2CH2OH + CH3COOH =>
CH3CH2CH2COOH + CH3OH = CH3CH2CH2OH + CH3COOH
Zn + Fe{3+}(NO3)3 = Zn{3+}(NO3)2 + Fe =>
Zn + Fe{3+}(NO3)3 = Zn{3+}(NO3)2 + Fe
H2SO4 + NH3 = SO4(NH4)2 =>
H2SO4 + 2 NH3 = SO4(NH4)2
PH4I + HNO3 = H3PO4 + H2O + HIO3 + NO2 =>
PH4I + 14 HNO3 = H3PO4 + 7 H2O + HIO3 + 14 NO2
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
BrOH + MgCl2 = MgBr2 + ClOH =>
2 BrOH + MgCl2 = MgBr2 + 2 ClOH
C6H12O6(s) = C(s) + H2O(s) =>
C6H12O6(s) = 6 C(s) + 6 H2O(s)
HCl(aq) + NaClO(aq) = NaCl(aq) + H2O(l) + Cl2(g) =>
2 HCl(aq) + NaClO(aq) = NaCl(aq) + H2O(l) + Cl2(g)
KI(aq) + CaCl2(aq) = KCl(aq) + CaI2 =>
2 KI(aq) + CaCl2(aq) = 2 KCl(aq) + CaI2
Si + V = SiV3 =>
Si + 3 V = SiV3
H3BO3 + NaOH = NaBO3 + H4O =>
H3BO3 + NaOH = NaBO3 + H4O
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
C3H8O2 + NO3{-} = NO2{-} + CO2 + H2O =>
C3H8O2 + 8 NO3{-} = 8 NO2{-} + 3 CO2 + 4 H2O
HCl + AgNO3 = AgCl + H2O + NO2 + O2 =>
4 HCl + 4 AgNO3 = 4 AgCl + 2 H2O + 4 NO2 + O2
ClO4{-} + HSO3{-} = Cl{-} + H2O + SO3{-} =>
ClO4{-} + 8 HSO3{-} = Cl{-} + 4 H2O + 8 SO3{-}
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