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MnO4{-} + 2 H{+} + S2O5{-} = Mn{2+} + 2 SO4{-} + H2O
SO2 + H2O = H2S + O =>
SO2 + H2O = H2S + 3 O
NH4NO3 + H2O = NH3 + O2 =>
NH4NO3 + H2O = 2 NH3 + 2 O2
C6H12O6 + H2SO4 = CSO3 + H2O =>
C6H12O6 + 6 H2SO4 = 6 CSO3 + 12 H2O
MgBr2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Br2 =>
MgBr2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Br2
HF + KI = IH + KF =>
HF + KI = IH + KF
Zn + AuBr = ZnBr + Au =>
Zn + AuBr = ZnBr + Au
Cu(NO3)2(aq) + KI(aq) = CuI(aq) + K(NO3)2(aq) =>
Cu(NO3)2(aq) + KI(aq) = CuI(aq) + K(NO3)2(aq)
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2S + H2O =>
18 FeSO4 + 2 KMnO4 + 12 H2SO4 = 2 MnSO4 + 9 Fe2(SO4)3 + K2S + 12 H2O
Na2S + NaClO3 + H2O = NaCl + NaOH + SO2 =>
Na2S + NaClO3 + H2O = NaCl + 2 NaOH + SO2
S{2-} + HNO3 = SO4{2-} + NO + H2O =>
3 S{2-} + 8 HNO3 = 3 SO4{2-} + 8 NO + 4 H2O
FeSO4 + H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + 2 H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + 2 H2O
Br(NO3)2 + NaOH = Br(OH)2 + NaNO3 =>
Br(NO3)2 + 2 NaOH = Br(OH)2 + 2 NaNO3
Na2SO4 + H2O = H4S2O8 + NaOH =>
2 Na2SO4 + 4 H2O = H4S2O8 + 4 NaOH
KF = K + F2 =>
2 KF = 2 K + F2
Al + H2O = HAl + AlO3 =>
7 Al + 3 H2O = 6 HAl + AlO3
MnNO3 + AgSO4 = MnSO4 + AgNO3 =>
MnNO3 + AgSO4 = MnSO4 + AgNO3
N2O2 + MnO2 = Mn2O3 + NO2 =>
N2O2 + 4 MnO2 = 2 Mn2O3 + 2 NO2
V2O5 + SO2 = V2O3 + SO3 =>
V2O5 + 2 SO2 = V2O3 + 2 SO3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
HClO4 + Ca(HCO3)2 = Ca(ClO4)2 + CO2 + H2O =>
2 HClO4 + Ca(HCO3)2 = Ca(ClO4)2 + 2 CO2 + 2 H2O
K2S + BaCl2 = KCl + BaS =>
K2S + BaCl2 = 2 KCl + BaS
Au + KCN + O2 + H2O = KOH + KAu(CN)2 =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KOH + 4 KAu(CN)2
HBr + Au = AuBr3 + H2 =>
6 HBr + 2 Au = 2 AuBr3 + 3 H2
NH4Cl + KOH = NH3H2O + ClK =>
NH4Cl + KOH = NH3H2O + ClK
Cu{2+}SO4 + Fe = Cu + Fe{2+}SO4 =>
Cu{2+}SO4 + Fe = Cu + Fe{2+}SO4
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
As + NaOH = NaAsOH =>
As + NaOH = NaAsOH
Al + H2O + KOH = K3Al(OH)6 + H2 =>
2 Al + 6 H2O + 6 KOH = 2 K3Al(OH)6 + 3 H2
Cu(NO3)2 + NaOH + HCl = H2O + CuCl + Na(NO3)2 =>
Cu(NO3)2 + NaOH + HCl = H2O + CuCl + Na(NO3)2
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
KC2H3O2(aq) + HCl(aq) = KCl(aq) + C2H4O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + C2H4O2(aq)
HCl(aq) + As203(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
1015 HCl(aq) + 3 As203(s) + 1015 NaNO3(aq) + 406 H2O(l) = 1015 NO(g) + 609 H3AsO4(aq) + 1015 NaCl(aq)
KI(l) + Zn(NO3)2(l) = K(NO3)(l) + ZnI2(l) =>
2 KI(l) + Zn(NO3)2(l) = 2 K(NO3)(l) + ZnI2(l)
Ti2(CrO4)3 + CaO = Ti2O3 + CaCrO4 =>
Ti2(CrO4)3 + 3 CaO = Ti2O3 + 3 CaCrO4
NaI + HgCl2 = HgI2 + NaCl =>
2 NaI + HgCl2 = HgI2 + 2 NaCl
H2 + Cl2 = Hydrochloricacid =>
H2 + Cl2 = 2 HCl
Ag + Au2(SO4)3 = Ag2(SO4)3 + Au2 =>
2 Ag + Au2(SO4)3 = Ag2(SO4)3 + Au2
MgCl2(aq) + FeS(aq) = FeCl2(aq) + MgS(s) =>
MgCl2(aq) + FeS(aq) = FeCl2(aq) + MgS(s)
Hg + FeO = HgO + Fe =>
Hg + FeO = HgO + Fe
H2SO4(g) + Zn(g) = ZnSO4(g) + H2(g) =>
H2SO4(g) + Zn(g) = ZnSO4(g) + H2(g)
Na2CO3 + C3H6O3 = H2O + CO2 + Na2C3H3O3 =>
12 Na2CO3 + 11 C3H6O3 = 15 H2O + 9 CO2 + 12 Na2C3H3O3
Co + HCl + (C6H5)3P = [(C6H5)3PH]2[CoCl4] + H2 =>
Co + 4 HCl + 2(C6H5)3P = [(C6H5)3PH]2[CoCl4] + H2
NC5H5 + H2O = NH3 + OH + C5H3 =>
NC5H5 + H2O = NH3 + OH + C5H3
C6H12O6 + O2 = C3H4O4 + H2O =>
C6H12O6 + 2 O2 = 2 C3H4O4 + 2 H2O
CaF2(s) + Br2(e) = CaBr2(s) + F2(g) =>
CaF2(s) + Br2(e) = CaBr2(s) + F2(g)
K2MnO4 + KCl + H2SO4 = K2SO4 + Cl2 + MnSO4 + H2O =>
K2MnO4 + 4 KCl + 4 H2SO4 = 3 K2SO4 + 2 Cl2 + MnSO4 + 4 H2O
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2O(l) + SO2(aq) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(aq) + 2 H2O(l) + SO2(aq)
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