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Fe(s) + 2 C(s) + N2(g) = (Fe(CN)2)
Na2SO4(aq) + Pb(NO3)2 = Na(NO3)(aq) + PbSO4(aq) =>
Na2SO4(aq) + Pb(NO3)2 = 2 Na(NO3)(aq) + PbSO4(aq)
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
K2I + BaS = K2S + BaI =>
K2I + BaS = K2S + BaI
AlCl3 + Na2HPO4 + NaOH = AlPO4 + NaCl + H2O =>
AlCl3 + Na2HPO4 + NaOH = AlPO4 + 3 NaCl + H2O
ammonia + iodine = NI3 + hydrogen =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
AgCl + NaHCO3 = Ag + NaCl + CO2 + O2 + H2O =>
4 AgCl + 4 NaHCO3 = 4 Ag + 4 NaCl + 4 CO2 + O2 + 2 H2O
Ca3SiO5 + H2O = *3CaO*2SiO2*4H2O + Ca(OH)2 =>
2 Ca3SiO5 + 7 H2O = *3CaO*2SiO2*4H2O + 3 Ca(OH)2
BaCl2 + S = Cl2 + BaS =>
BaCl2 + S = Cl2 + BaS
Cr(NO3)3 + K2ClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
10 Cr(NO3)3 + 6 K2ClO3 + 4 KNO3 + 17 H2O = 5 K2Cr2O7 + 6 KCl + 34 HNO3
K2MoO4 + Zn + H2SO4 = Mo2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
2 K2MoO4 + 3 Zn + 8 H2SO4 = Mo2(SO4)3 + 3 ZnSO4 + 2 K2SO4 + 8 H2O
Al2 + Cu3(NO3)3 = Al2(NO3)3 + Cu3 =>
Al2 + Cu3(NO3)3 = Al2(NO3)3 + Cu3
Ni(NO3)4 + Na2SO4 = Ni(SO4)2 + NaNO3 =>
Ni(NO3)4 + 2 Na2SO4 = Ni(SO4)2 + 4 NaNO3
BeNo3 + AgCl = BeCl + AgNo3 =>
BeNo3 + AgCl = BeCl + AgNo3
PbBr + NH4NO3 = NH4Br + PbNO3 =>
PbBr + NH4NO3 = NH4Br + PbNO3
V(OH)5 + H2 = V2O3 + H2O =>
2 V(OH)5 + 2 H2 = V2O3 + 7 H2O
Cl + O2 = Cl2O14 =>
2 Cl + 7 O2 = Cl2O14
Ln(OH)2 + HCl = LnCl2 + H2O =>
Ln(OH)2 + 2 HCl = LnCl2 + 2 H2O
BaCrO4(s) + HNO3(l) = Ba(NO3)2 + H2CrO4 =>
BaCrO4(s) + 2 HNO3(l) = Ba(NO3)2 + H2CrO4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
C12H22O11 + BaO = Ba + CO2 + H2O =>
C12H22O11 + 24 BaO = 24 Ba + 12 CO2 + 11 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
AgNO3 + LiI = AgI + LiNO3 =>
AgNO3 + LiI = AgI + LiNO3
MgOH + HF = MgF + H2O =>
MgOH + HF = MgF + H2O
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
ammonia + iodine = NI3 + hydrogen =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
B + C = B4C3 =>
4 B + 3 C = B4C3
CaP2 + H2O = Ca(OH)2 + PH =>
CaP2 + 2 H2O = Ca(OH)2 + 2 PH
NaHSO4 + KNO3 = HNO3 + Na2SO4 + K2SO4 =>
2 NaHSO4 + 2 KNO3 = 2 HNO3 + Na2SO4 + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
ammonia + iodine = NI3 + hydrogen =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
C2H6 + O2 = H2O + C2H3 =>
4 C2H6 + 3 O2 = 6 H2O + 4 C2H3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CaP2 + H2O = Ca(OH)2 + PH =>
CaP2 + 2 H2O = Ca(OH)2 + 2 PH
ZnCl2 + KCO3 = ZnCO3 + KCl2 =>
ZnCl2 + KCO3 = ZnCO3 + KCl2
MnO4{2-} + S{2-} + H2O = MnO2 + SO2 + OH{-} =>
3 MnO4{2-} + S{2-} + 4 H2O = 3 MnO2 + SO2 + 8 OH{-}
(NH4)2SO4 + Ba(OH)2 = BaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 H2O + 2 NH3
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Mg3(NO3)2 + KI = MgI2 + K3(NO3) =>
Mg3(NO3)2 + 6 KI = 3 MgI2 + 2 K3(NO3)
NH3 + KClO3 = KCl + NO2 + H2O =>
6 NH3 + 7 KClO3 = 7 KCl + 6 NO2 + 9 H2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 H2O + 2 NH3
H3O + HBrO = Br2 + H2O =>
2 H3O + 2 HBrO = Br2 + 4 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + HO + Cl2 =>
2 KMnO4 + 2 KCl + 6 H2SO4 = 2 MnSO4 + 4 KHSO4 + 8 HO + Cl2
C13H16O3 + O2 = CO2 + H2O =>
2 C13H16O3 + 31 O2 = 26 CO2 + 16 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Al3 + Zn2Cl = AlCl3 + Zn2 =>
Al3 + 9 Zn2Cl = 3 AlCl3 + 9 Zn2
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