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NH4CO3 + ZnSO4 = (NH4)SO4 + ZnCO3
C2H6H2O = CH3CH2OHH2 =>
C2H6H2O = CH3CH2OHH2
C2H4O2(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(s) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Ta + PbSe + TaSe2 = PbTaSe2 =>
Ta + 2 PbSe + TaSe2 = 2 PbTaSe2
C7H5BrO2CH3NaO = C8H8O3NaBr =>
C7H5BrO2CH3NaO = C8H8O3NaBr
BaCI2 + K2CO3 = BaK2 + CI2CO3 =>
BaCI2 + K2CO3 = BaK2 + CI2CO3
N2O3 + PbO2 = Pb2(N2O7) =>
N2O3 + 2 PbO2 = Pb2(N2O7)
KClO3 = KCl(s) + O2(g) =>
2 KClO3 = 2 KCl(s) + 3 O2(g)
Si3H8 + O2 = SiO + H2O =>
2 Si3H8 + 7 O2 = 6 SiO + 8 H2O
HNO3 + H2O = H3O2 + NO2 =>
HNO3 + H2O = H3O2 + NO2
Ag2O + CO2 = Ag2 + CO3 =>
Ag2O + CO2 = Ag2 + CO3
NaNO2 + H2SO4 = NO + H2O + HNO3 + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 H2O + 2 HNO3 + 3 Na2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FeCa(OH)2 = Fe(OH)2Ca =>
FeCa(OH)2 = Fe(OH)2Ca
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
C9 + H5 + O6 = COH2O6 =>
10 C9 + 36 H5 + 105 O6 = 90 COH2O6
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H2S + K2O2 = K2S + H2O2 =>
H2S + K2O2 = K2S + H2O2
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
Ni(NO3)2 + KBr = NiBr2 + KNO3 =>
Ni(NO3)2 + 2 KBr = NiBr2 + 2 KNO3
Cu(SCN)2 + NaOH = Cu(OH)2 + NaSCN =>
Cu(SCN)2 + 2 NaOH = Cu(OH)2 + 2 NaSCN
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
HBr + H2CrO4 = Br2 + Cr2O3 + H2O =>
6 HBr + 2 H2CrO4 = 3 Br2 + Cr2O3 + 5 H2O
HClO3 + Mg = H2 + Mg(ClO3)2 =>
2 HClO3 + Mg = H2 + Mg(ClO3)2
H2(C2O4) + Pb(OH)4 = H2O + Pb(C2O4)2 =>
2 H2(C2O4) + Pb(OH)4 = 4 H2O + Pb(C2O4)2
PO4CaCl2 = CaPO4Cl2 =>
PO4CaCl2 = CaPO4Cl2
C6H7NO + NaOH = C6H6NaNO + H2O =>
C6H7NO + NaOH = C6H6NaNO + H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Zn(SO4) + K4[Fe(CN)6] = K2ZnFe(CN)6 + K2(SO4) =>
Zn(SO4) + K4[Fe(CN)6] = K2ZnFe(CN)6 + K2(SO4)
Ag + KNO3 + H2SO4 = NO2 + Ag2SO4 + K2SO4 + H2O =>
2 Ag + 2 KNO3 + 2 H2SO4 = 2 NO2 + Ag2SO4 + K2SO4 + 2 H2O
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq) =>
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq)
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
HI(aq) + KHSO3(aq) = KI + H2SO3 =>
HI(aq) + KHSO3(aq) = KI + H2SO3
HCl + HNO3 = Cl2 + H2O + NO =>
6 HCl + 2 HNO3 = 3 Cl2 + 4 H2O + 2 NO
BaO + SO2 = BaS + O2 =>
2 BaO + 2 SO2 = 2 BaS + 3 O2
C10H18O + H2CrO4 = C10H16O + H2O + Cr2O3 =>
3 C10H18O + 2 H2CrO4 = 3 C10H16O + 5 H2O + Cr2O3
Fe + H2SO4 + Sn = FeSO3 + H2 + SnO =>
Fe + H2SO4 + Sn = FeSO3 + H2 + SnO
P2Zn3 + H2O = PH3 + Zn(OH)2 =>
P2Zn3 + 6 H2O = 2 PH3 + 3 Zn(OH)2
H{+} + Cr = H2 + Cr{2+} =>
2 H{+} + Cr = H2 + Cr{2+}
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq) =>
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq)
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
As2S3 + H + O2 = H3AsO4 + SO4 =>
As2S3 + 6 H + 10 O2 = 2 H3AsO4 + 3 SO4
Ag + NO3 + AlCl3 = AgCl + Al(NO3) =>
3 Ag + NO3 + AlCl3 = 3 AgCl + Al(NO3)
C2H2 + I2 = HI2CCI2H =>
C2H2 + 2 I2 = HI2CCI2H
Ca(OH)2 + NaMnO4 = Ca(MnO4)2 + NaOH =>
Ca(OH)2 + 2 NaMnO4 = Ca(MnO4)2 + 2 NaOH
BaCl2 + Na(OH) = Ba(OH)2 + NaCl =>
BaCl2 + 2 Na(OH) = Ba(OH)2 + 2 NaCl
AsO4{-3} + S{-2} + H3O{+} = AsO3{-3} + S + H2O =>
AsO4{-3} + S{-2} + 2 H3O{+} = AsO3{-3} + S + 3 H2O
C7H6O + C4H6O3 = C9H8O2 + C2H4O2 =>
C7H6O + C4H6O3 = C9H8O2 + C2H4O2
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