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2 C6H5COOH + Na2CO3 = 2 C6H5COO{-} + 2 Na{+} + H2O + CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
Ca + Cu3(PO4)2 = Ca3(PO4)2 + Cu =>
3 Ca + Cu3(PO4)2 = Ca3(PO4)2 + 3 Cu
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cu + CO2 = Cu2O + C =>
4 Cu + CO2 = 2 Cu2O + C
LiOH + HCO2H = Li2CO2 + H2O =>
2 LiOH + HCO2H = Li2CO2 + 2 H2O
K + S = K2S =>
2 K + S = K2S
KI + Pb3(NO)2 = PbI2 + K3(NO) =>
6 KI + Pb3(NO)2 = 3 PbI2 + 2 K3(NO)
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
K2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 KCl + 4 H2O
Pb + CaS = PbS2 + Ca =>
Pb + 2 CaS = PbS2 + 2 Ca
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
MnO2 + NaBr + H2SO4 = NaSO4 + MnSO4 + Br2 + H2O =>
2 MnO2 + 2 NaBr + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + Br2 + 4 H2O
SiO2 + C2 = Si + CO =>
SiO2 + C2 = Si + 2 CO
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Ba + S = BaS =>
Ba + S = BaS
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H6Si2O7 + KOH = H2O + K2SiO3 =>
H6Si2O7 + 4 KOH = 5 H2O + 2 K2SiO3
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
C6H6 + C3H6 = C9H12 =>
C6H6 + C3H6 = C9H12
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
HClO4 + HCl = ClO3 + H2O =>
7 HClO4 + HCl = 8 ClO3 + 4 H2O
U(s) + F2(g) = UF6(s) =>
U(s) + 3 F2(g) = UF6(s)
SO3 + MnO = SO4 + Mn =>
SO3 + MnO = SO4 + Mn
C6H10O4 = C5H8O + H2O + CO2 =>
C6H10O4 = C5H8O + H2O + CO2
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
PbCl(s) + KI = PbI(s) + KCl(aq) =>
PbCl(s) + KI = PbI(s) + KCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O = OHH =>
H2O = OHH
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
KBrO3 + K2SO3 + H2SO4 = BrSO4 + K2SO4 + H2O =>
2 KBrO3 + 3 K2SO3 + 3 H2SO4 = 2 BrSO4 + 4 K2SO4 + 3 H2O
BaO + NaOH + H2O = Na4[Ba(OH)6] =>
BaO + 4 NaOH + H2O = Na4[Ba(OH)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBrO3 + XeF2 + H2O = KBrO4 + Xe + HF =>
KBrO3 + XeF2 + H2O = KBrO4 + Xe + 2 HF
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
Fe3Br + NaOH = NaBr + Fe3OH =>
Fe3Br + NaOH = NaBr + Fe3OH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Mo + Si = Mo3Si =>
3 Mo + Si = Mo3Si
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3(s) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3(s)
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
C8H8O2 + NaOH = C7H5O2Na + CH3OH =>
C8H8O2 + NaOH = C7H5O2Na + CH3OH
MnO(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO(NO3)2 + 3 NaBiO3 + 8 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 3 H2O
Mo + Si = Mo3Si =>
3 Mo + Si = Mo3Si
Fe(C5H5)2 = C5H5 + Fe =>
Fe(C5H5)2 = 2 C5H5 + Fe
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