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Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)(g)
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
K2MnO3 + FeCl2 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
K2MnO3 + 2 FeCl2 + 6 HCl = 2 KCl + MnCl2 + 2 FeCl3 + 3 H2O
BN + O2 = BO3 + N =>
2 BN + 3 O2 = 2 BO3 + 2 N
Ni(OH)3 + CO2 = Ni2(CO3)3 + H2O =>
2 Ni(OH)3 + 3 CO2 = Ni2(CO3)3 + 3 H2O
PbO2(s) + Zn(s) = Pb(s) + ZnO(s) =>
PbO2(s) + 2 Zn(s) = Pb(s) + 2 ZnO(s)
HI(s) = H2(s) + I2(g) =>
2 HI(s) = H2(s) + I2(g)
Al(ClO3)3 + NaOH = Al(OH)3 + NaClO3 =>
Al(ClO3)3 + 3 NaOH = Al(OH)3 + 3 NaClO3
H2O2 + O2 = H2O4 =>
H2O2 + O2 = H2O4
C3H7NO2 + HCl = C3H7NH3Cl + Cl2 + H2O =>
C3H7NO2 + 7 HCl = C3H7NH3Cl + 3 Cl2 + 2 H2O
CO + H2O = C4H6 + O2 =>
8 CO + 6 H2O = 2 C4H6 + 7 O2
H2O2 + O2 = HO2 =>
H2O2 + O2 = 2 HO2
HI(s) = H2(s) + I2(g) =>
2 HI(s) = H2(s) + I2(g)
K2MnO3 + FeCl2 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
K2MnO3 + 2 FeCl2 + 6 HCl = 2 KCl + MnCl2 + 2 FeCl3 + 3 H2O
BN + O2 = BO3 + N =>
2 BN + 3 O2 = 2 BO3 + 2 N
HOCH2CH2NH2 + O2 = H2O + CO2 + NO2 =>
4 HOCH2CH2NH2 + 17 O2 = 14 H2O + 8 CO2 + 4 NO2
Na2CO3 + HCl = ClNa + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 ClNa + CO2 + H2O
Br2 + AgNO3 = BrNO3 + Ag =>
Br2 + 2 AgNO3 = 2 BrNO3 + 2 Ag
Br2 + AgNO3 = BrNO3 + AgBr =>
Br2 + AgNO3 = BrNO3 + AgBr
AgNo3 + Br2 = AgBr + No3 =>
2 AgNo3 + Br2 = 2 AgBr + 2 No3
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
NH4Cl + Ca = CaCl2 + H2 + NH3 =>
2 NH4Cl + Ca = CaCl2 + H2 + 2 NH3
aluminum + CuO = AlO + copper =>
Al + CuO = AlO + Cu
NO3 + Cl2 = N2Cl10 + O2 =>
2 NO3 + 5 Cl2 = N2Cl10 + 3 O2
CH2Br2 + Br2 = HBr + CHBr3 =>
CH2Br2 + Br2 = HBr + CHBr3
C3H6O + AgNO3 = Ag + N2 + CO2 + H2O =>
3 C3H6O + 8 AgNO3 = 8 Ag + 4 N2 + 9 CO2 + 9 H2O
Cl2 + NO3 = ClO3 + NO2 =>
Cl2 + 6 NO3 = 2 ClO3 + 6 NO2
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2O =>
C6H5COOH + 2 NaOH = C6H6 + Na2CO3 + H2O
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
NO3 + Cl2 = N2 + ClO2 =>
4 NO3 + 3 Cl2 = 2 N2 + 6 ClO2
Li2CO3 + NH4H2PO4 + ZnO = Li2ZnP2O7 + NH3 + CO2 + H2O =>
Li2CO3 + 2 NH4H2PO4 + ZnO = Li2ZnP2O7 + 2 NH3 + CO2 + 3 H2O
ZnOH3PO4 = ZnPO4H3O =>
ZnOH3PO4 = ZnPO4H3O
Br + CaF2 = BrF + Ca =>
2 Br + CaF2 = 2 BrF + Ca
Bi + OH = BiO3 + H2O =>
Bi + 6 OH = BiO3 + 3 H2O
C52H77O20N5S + H2O = CH4 + CO2 + NH3 + H2S =>
2 C52H77O20N5S + 54 H2O = 57 CH4 + 47 CO2 + 10 NH3 + 2 H2S
ZnCO3 = ZnO + CO + O2 =>
2 ZnCO3 = 2 ZnO + 2 CO + O2
BCl3 + LiBH4 = B2H6 + LiBCl4 =>
4 BCl3 + 3 LiBH4 = 2 B2H6 + 3 LiBCl4
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
ZnSO4(aq) + Mg = MgSO4(aq) + Zn =>
ZnSO4(aq) + Mg = MgSO4(aq) + Zn
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + 4 NH3
NH3 + Cu(NO3)3 + H2O = Cu(OH)3 + NH4NO3 =>
3 NH3 + Cu(NO3)3 + 3 H2O = Cu(OH)3 + 3 NH4NO3
Fe(No3)2 + KSCN = Fe(SCN)2 + KNo3 =>
Fe(No3)2 + 2 KSCN = Fe(SCN)2 + 2 KNo3
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeCl2 + NaBH4 + H2O = Fe + H3BO4 + H2 + NaCl =>
FeCl2 + 2 NaBH4 + 8 H2O = Fe + 2 H3BO4 + 9 H2 + 2 NaCl
KMgO4 + K = K2MgO4 =>
KMgO4 + K = K2MgO4
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ag(s) + H2SO4(aq) = AgSO4 + H =>
Ag(s) + H2SO4(aq) = AgSO4 + 2 H
AlCl3 + NaOH = Na[Al(OH)4] + NaCl0 =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl0
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