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H2(g) + I2(s) = 2 HI(g)
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Na2SO3 + Na2S2O5 + Au(OH)3 = Na3Au(SO3)2 + Na2SO4 + H2O =>
4 Na2SO3 + Na2S2O5 + 2 Au(OH)3 = 2 Na3Au(SO3)2 + 2 Na2SO4 + 3 H2O
MgCO3(g) + HNO3(g) = Mg(NO3)2(g) + H2O(g) + CO2 =>
MgCO3(g) + 2 HNO3(g) = Mg(NO3)2(g) + H2O(g) + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuSO4 + CuSO4*5H2O = CuSO4*H2O =>
4 CuSO4 + CuSO4*5H2O = 5 CuSO4*H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cr(OH)3 + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
HClO + NaBr + HCl = NaCl + Br2 + H2O =>
HClO + 2 NaBr + HCl = 2 NaCl + Br2 + H2O
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
Fe2(CO3)3 + HCl = FeCl3 + H2CO3 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2CO3
HBr + Na2CO3 = H2CO3 + NaBr =>
2 HBr + Na2CO3 = H2CO3 + 2 NaBr
TiCl3 + Cl2 = TiCl4 =>
2 TiCl3 + Cl2 = 2 TiCl4
FeCl2 + K3[Fe(CN)6] = K2Fe + Cl3[Fe(CN)6] =>
3 FeCl2 + 2 K3[Fe(CN)6] = 3 K2Fe + 2 Cl3[Fe(CN)6]
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
C6H6O3 + O2 = CO + H2O =>
C6H6O3 + 3 O2 = 6 CO + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4O2 + Co(NO3)2 + NaNO2 = Na3[Co(NO2)6]H2O + NaNO3 + NO + NaC2H3O2 =>
2 C2H4O2 + Co(NO3)2 + 7 NaNO2 = Na3[Co(NO2)6]H2O + 2 NaNO3 + NO + 2 NaC2H3O2
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Te + HNO3 = HTeO4 + NO2 + H2O =>
Te + 7 HNO3 = HTeO4 + 7 NO2 + 3 H2O
HC7H5O2 + NaOH = H2O + NaC7H5O2 =>
HC7H5O2 + NaOH = H2O + NaC7H5O2
CuSO4*5H2O + K2C2O4*H2O = H2O + K + K2[Cu(C2O4)2]*3H2O + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = 4 H2O + 2 K + K2[Cu(C2O4)2]*3H2O + SO4
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2
Mg + O3 = MgO12 =>
Mg + 4 O3 = MgO12
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaBr2 + Al2(SO4)3 = CaSO4 + AlBr3 =>
3 CaBr2 + Al2(SO4)3 = 3 CaSO4 + 2 AlBr3
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O(basic) =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O(basic)
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
KMnO4 + H2SO4 + C3H5(OH)3 = C3H4O2 + H2O + MnSO4 + KSO4 =>
KMnO4 + 2 H2SO4 + 2 C3H5(OH)3 = 2 C3H4O2 + 6 H2O + MnSO4 + KSO4
Kr + Ne = KrNe2 =>
Kr + 2 Ne = KrNe2
KOH + WO3 = K2WO4 + H2O =>
2 KOH + WO3 = K2WO4 + H2O
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
Mg3Al2Si3O12 = MgO + Al2O3 + SiO2 =>
Mg3Al2Si3O12 = 3 MgO + Al2O3 + 3 SiO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2Cr2O7 + H2SO4 + NaI = Cr2(SO4)3 + I2 + H2O + Na2SO4 =>
Na2Cr2O7 + 7 H2SO4 + 6 NaI = Cr2(SO4)3 + 3 I2 + 7 H2O + 4 Na2SO4
CrCl3 + NaOH = NaCl + Na[Cr(OH)4] =>
CrCl3 + 4 NaOH = 3 NaCl + Na[Cr(OH)4]
HBr + KMnO4 + KNO2 = KBr + MnBr2 + KNO3 + H2O =>
6 HBr + 2 KMnO4 + 5 KNO2 = 2 KBr + 2 MnBr2 + 5 KNO3 + 3 H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
PbS + NO3{-} + H{+} = Pb2{+} + NO + S + H2O =>
6 PbS + NO3{-} + 4 H{+} = 3 Pb2{+} + NO + 6 S + 2 H2O
C4H7O2 + NaOH = C4H8O2Na + H2O + CO2 =>
21 C4H7O2 + 19 NaOH = 19 C4H8O2Na + 7 H2O + 8 CO2
Na2SiO3 + CaCl2 = Ca(SiO3) + NaCl =>
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl
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