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FeCl2 + H2SO4 = FeSO4 + 2 Cl + H2
Zn(CH3COO)2 + O2 = ZnO + CO2 + H2O =>
Zn(CH3COO)2 + 4 O2 = ZnO + 4 CO2 + 3 H2O
Na[Al(OH)4] + SO2 = NaHSO3 + Al(OH)3 =>
Na[Al(OH)4] + SO2 = NaHSO3 + Al(OH)3
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + Na2(OH)2 =>
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + Na2(OH)2
N2O2 + H8 = N2 + H2O =>
2 N2O2 + H8 = 2 N2 + 4 H2O
MgSO4(aq) = MgSO4(s) =>
MgSO4(aq) = MgSO4(s)
SI + H2 = SIH4 =>
SI + 2 H2 = SIH4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cl2 + FeCl = FeCl3 =>
Cl2 + FeCl = FeCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO + S = SO2 + Cu =>
2 CuO + S = SO2 + 2 Cu
Ba2(CO3)2 + HCl = Cl2CO3 + BaH2 =>
Ba2(CO3)2 + 4 HCl = 2 Cl2CO3 + 2 BaH2
Na2SiO3 + NH4Cl + H2O = H2SiO3 + NaCl + NH4OH =>
Na2SiO3 + 2 NH4Cl + 2 H2O = H2SiO3 + 2 NaCl + 2 NH4OH
C6H8N2CH3COOH = C6H5CHON2H3CH2OH =>
C6H8N2CH3COOH = C6H5CHON2H3CH2OH
As2S5 + OH{-} = AsS4{-3} + AsO4{-3} + H2O =>
4 As2S5 + 24 OH{-} = 5 AsS4{-3} + 3 AsO4{-3} + 12 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
MnO2 + H2O + NaOH = Na4[Mn(OH)8] =>
MnO2 + 2 H2O + 4 NaOH = Na4[Mn(OH)8]
H2SO4 + NaAl(OH)4 = Al(OH)3 + Na2SO4 + H2O =>
H2SO4 + 2 NaAl(OH)4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
VS4 + HNO3 + O2 = V2SO4 + H2SO4 + NO2 =>
2 VS4 + 14 HNO3 + 9 O2 = V2SO4 + 7 H2SO4 + 14 NO2
(NH4)2CO3 + HNO3 = CO2 + H2O + NH4NO3 =>
(NH4)2CO3 + 2 HNO3 = CO2 + H2O + 2 NH4NO3
Na2SO4 + SrS = Na2S + SrSO4 =>
Na2SO4 + SrS = Na2S + SrSO4
Fe(OH)2 + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3(conc) = 3 Fe(NO3)3 + NO + 8 H2O
CH0 + O = CO2 + H2O =>
2 CH0 + 5 O = 2 CO2 + H2O
SiF4*H2O = H2SiF6 + H2SiO3 =>
3 SiF4*H2O = 2 H2SiF6 + H2SiO3
Ca(HCrO4)2 + Ca(OH)2 = CaCrO4 + H2O =>
Ca(HCrO4)2 + Ca(OH)2 = 2 CaCrO4 + 2 H2O
Na2CO3 + CH3COOH = H2O + Na + CH3COO =>
2 Na2CO3 + 11 CH3COOH = 4 H2O + 4 Na + 12 CH3COO
H2O + N2 + O2 + Cl2 = NH4ClO4 =>
4 H2O + N2 + 2 O2 + Cl2 = 2 NH4ClO4
Li2Cr2O7 + Cu(NO3)2 = LiNO3 + CuCr2O7 =>
Li2Cr2O7 + Cu(NO3)2 = 2 LiNO3 + CuCr2O7
K2Cr2O7 + H2SO4 = KCr2O7 + KSO3 + H2O =>
K2Cr2O7 + H2SO4 = KCr2O7 + KSO3 + H2O
C2H3O + O2 = CO2 + H2O =>
4 C2H3O + 9 O2 = 8 CO2 + 6 H2O
Ca(HCrO4)2 + Ca(OH)2 = CaCrO4 + H2O =>
Ca(HCrO4)2 + Ca(OH)2 = 2 CaCrO4 + 2 H2O
ZrO(aq) + NaOH(aq) = ZrOH4 + NaO =>
ZrO(aq) + 4 NaOH(aq) = ZrOH4 + 4 NaO
Fe(g) + O2(g) = Fe2O3(s) =>
4 Fe(g) + 3 O2(g) = 2 Fe2O3(s)
Sb2O3 + HNO3 = Sb2O5 + HNO =>
Sb2O3 + HNO3 = Sb2O5 + HNO
Sb2O3 + LiAlH4 = SbH3 + Li2O + Al2O3 =>
4 Sb2O3 + 6 LiAlH4 = 8 SbH3 + 3 Li2O + 3 Al2O3
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
FeCl3 + NaOH = FeOOH + NaCl + H2O =>
FeCl3 + 3 NaOH = FeOOH + 3 NaCl + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HBrO3 + Mn(OH)2 = Mn(BrO3)2 + H2O =>
2 HBrO3 + Mn(OH)2 = Mn(BrO3)2 + 2 H2O
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
NaCl(aq) + KI(aq) = KCl(aq) + NaI(aq) =>
NaCl(aq) + KI(aq) = KCl(aq) + NaI(aq)
Ca(NO3)2 + (NH4)2HPO4 + HN3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 HN3 + 26 H2O = Ca10(PO4)6(OH)2 + 28 NH4NO3
C4H8Cl2 + NaOH = C4H6 + NaCl + H2O =>
C4H8Cl2 + 2 NaOH = C4H6 + 2 NaCl + 2 H2O
Na2S2O3 + Cu(NO3)2 + H2O = Cu2S + S + NaHSO4 + NaNO3 =>
7 Na2S2O3 + 4 Cu(NO3)2 + 3 H2O = 2 Cu2S + 6 S + 6 NaHSO4 + 8 NaNO3
KClO + KOH + CrCl = KCl + K2CrO4 + H2O =>
5 KClO + 6 KOH + 2 CrCl = 7 KCl + 2 K2CrO4 + 3 H2O
C7H8 + SO4{2-} + H2O = HCO3{-} + HS{-} + H{+} =>
2 C7H8 + 9 SO4{2-} + 6 H2O = 14 HCO3{-} + 9 HS{-} + 5 H{+}
KClO + KOH + CrCl = KCl + K2CrO4 + H2O =>
5 KClO + 6 KOH + 2 CrCl = 7 KCl + 2 K2CrO4 + 3 H2O
C9H11NO2 + O2 = CO2 + H2O + NO =>
4 C9H11NO2 + 45 O2 = 36 CO2 + 22 H2O + 4 NO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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