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2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
MnO2 + KNO3 + K2CO3 = K2MnO4 + NO + CO2 =>
3 MnO2 + 2 KNO3 + 2 K2CO3 = 3 K2MnO4 + 2 NO + 2 CO2
Zn(OH)2 + KOH + H2 = KZnOH4 + H2O =>
2 Zn(OH)2 + 2 KOH + 5 H2 = 2 KZnOH4 + 4 H2O
Ag(NO4) + K2(CrO4) = Ag2(CrO4) + K(NO4) =>
2 Ag(NO4) + K2(CrO4) = Ag2(CrO4) + 2 K(NO4)
Te + (NH4)OH + Al = (NH4)2Te + Al(OH)3 =>
3 Te + 6(NH4)OH + 2 Al = 3(NH4)2Te + 2 Al(OH)3
Zn3(PO4)2 + HCl = ZnCl2 + H2O + HPO3 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H2O + 2 HPO3
CH2O2 + CH3OH = C3H6O2 + H2O =>
CH2O2 + 2 CH3OH = C3H6O2 + 2 H2O
CdNO3 + NaOH = CdOH + NaNO3 =>
CdNO3 + NaOH = CdOH + NaNO3
H3PO4 + P4 = P4O6 + H2O =>
12 H3PO4 + 2 P4 = 5 P4O6 + 18 H2O
Co(NH3)4 + HCl = Co(HCl) + NH3 =>
Co(NH3)4 + HCl = Co(HCl) + 4 NH3
Ba + P = Ba2P3 =>
2 Ba + 3 P = Ba2P3
K2(SO4) + Ca(NO3)2 = Ca(SO4) + K(NO3) =>
K2(SO4) + Ca(NO3)2 = Ca(SO4) + 2 K(NO3)
CH3C6H3SO3HNO2 + O2 = SO2 + CO2 + H2O + NO2 =>
4 CH3C6H3SO3HNO2 + 33 O2 = 4 SO2 + 28 CO2 + 14 H2O + 4 NO2
H2O + Fe2O2 = H2O2 + Fe =>
2 H2O + Fe2O2 = 2 H2O2 + 2 Fe
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
Na(s) + H2O(l) = HNaO(ac) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 HNaO(ac) + H2(g)
NO3{-} + H2O = NO2{+} + HO{-} =>
NO3{-} + H2O = NO2{+} + 2 HO{-}
KMnO4 + NaCl = KCl + NaMnO4 =>
KMnO4 + NaCl = KCl + NaMnO4
AgC2H3O2(aq)NaOH(aq) = NaC2H3O2(aq)AgOH =>
AgC2H3O2(aq)NaOH(aq) = NaC2H3O2(aq)AgOH
C8H9NO2 + NaOH = C6H6NaNO + C2H3NaO2 + H2O =>
C8H9NO2 + 2 NaOH = C6H6NaNO + C2H3NaO2 + H2O
K(s) + H2O(l) = KH + O2 =>
4 K(s) + 2 H2O(l) = 4 KH + O2
FeSO4 + H2O = FeSO4(H2O)10 =>
FeSO4 + 10 H2O = FeSO4(H2O)10
Be2C + H2O = BeH2 + CO2 =>
Be2C + 2 H2O = 2 BeH2 + CO2
Na3N + HCl = NaCl + NH4Cl =>
Na3N + 4 HCl = 3 NaCl + NH4Cl
CuSO4(aq) + H2O = Cu(H2O) + SO4 =>
CuSO4(aq) + H2O = Cu(H2O) + SO4
Cu(NO3)23H2O + Cr(NO3)39H2O = CuCr2 + O2 + N2 + H2O =>
2 Cu(NO3)23H2O + 4 Cr(NO3)39H2O = 2 CuCr2 + 303 O2 + 101 N2 + 6 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Ca = Ca(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH3 + 3 H2O
KCl + NaHCO3 = NaCl + K2CO3 + CO2 + H2O =>
2 KCl + 2 NaHCO3 = 2 NaCl + K2CO3 + CO2 + H2O
KOH(aq) + NaNO3(aq) = NaOH + KNO3 =>
KOH(aq) + NaNO3(aq) = NaOH + KNO3
N2O4 + H2O = N2O3 + HNO3 =>
2 N2O4 + H2O = N2O3 + 2 HNO3
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
CH3COOH(ac) + NaOH(s) = CH3COONa(ac) + H2O(g) =>
CH3COOH(ac) + NaOH(s) = CH3COONa(ac) + H2O(g)
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl
Fe(NO3)3 + KI = FeI2 + KNO3 + I =>
Fe(NO3)3 + 3 KI = FeI2 + 3 KNO3 + I
BaCr2O4 + HCl = BaCl2 + H2Cr2O4 =>
BaCr2O4 + 2 HCl = BaCl2 + H2Cr2O4
As4S6 + O2 = As4O6(s) + SO2(g) =>
As4S6 + 9 O2 = As4O6(s) + 6 SO2(g)
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CH3CH2OH + (Cr2O7){-} + H3O{+} = CH3COOH + Cr3{+} + H2O =>
37 CH3CH2OH + 12(Cr2O7){-} + 20 H3O{+} = 37 CH3COOH + 8 Cr3{+} + 67 H2O
Na2CO3 + HCl = H2CO3 + NaCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
Sr + CO3 + HPO3 = Sr3(PO3)2 + H2CO3 =>
3 Sr + CO3 + 2 HPO3 = Sr3(PO3)2 + H2CO3
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Ca(ClO3)2 + HNO3 = Ca(NO3)2 + HClO3 =>
Ca(ClO3)2 + 2 HNO3 = Ca(NO3)2 + 2 HClO3
N2O3 + NaOH = NaNO2 + H2 + O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2 + O
TiSO4 + Mg = Ti + MgSO4 =>
TiSO4 + Mg = Ti + MgSO4
Cs2S + HCl = H2S + ClCs =>
Cs2S + 2 HCl = H2S + 2 ClCs
Al + FeCrO4 = Al(CrO4)3 + Fe =>
Al + 3 FeCrO4 = Al(CrO4)3 + 3 Fe
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
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