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K2Cr2O7 + 8 HCl + 3 KNO2 = 2 CrCl3 + 3 KNO3 + 4 H2O + 2 KCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PbS + HCl + HNO3 = H2[PbCl6] + H2SO4 + NO2 + H2O =>
PbS + 6 HCl + 10 HNO3 = H2[PbCl6] + H2SO4 + 10 NO2 + 6 H2O
Mg + Cr(C2H3O2)3 = Mg(C2H3O2)2 + Cr =>
3 Mg + 2 Cr(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Cr
CrO3 + CH4 = Cr2O3 + CO2 + H2O =>
8 CrO3 + 3 CH4 = 4 Cr2O3 + 3 CO2 + 6 H2O
CH014H077N01 + O2 = CO2 + H2O + NH3 =>
CH014H077N01 + 23 O2 = CO2 + 44 H2O + NH3
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
HCl + Na2S2O3 = S8 + H2O + HSO3 + NaCl =>
40 HCl + 20 Na2S2O3 = 3 S8 + 12 H2O + 16 HSO3 + 40 NaCl
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
NaCl + Al2 = NaAl + AlCl =>
NaCl + Al2 = NaAl + AlCl
Na2CO3 + CH3COOH = CO2 + H2O + Na(CH3COO)2 =>
4 Na2CO3 + 15 CH3COOH = 2 CO2 + 6 H2O + 8 Na(CH3COO)2
HBr(l) + H2SO4(l) = SO2(g) + Br2(g) + H2O(l) =>
2 HBr(l) + H2SO4(l) = SO2(g) + Br2(g) + 2 H2O(l)
C5H7N + Br2 = HBr + C5H5N =>
C5H7N + Br2 = 2 HBr + C5H5N
N(Br3) + NaOH = (N2) + NaBr + HBrO =>
2 N(Br3) + 3 NaOH = (N2) + 3 NaBr + 3 HBrO
Na2S + AgNO3 = Ag2S + NaNO3(s) =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3(s)
HF(l) + SiO2(s) = H2SiF6(aq) + H2O(l) =>
6 HF(l) + SiO2(s) = H2SiF6(aq) + 2 H2O(l)
Cs2O2 + H2O = Cs2(OH)2 + O2 =>
2 Cs2O2 + 2 H2O = 2 Cs2(OH)2 + O2
Cr2O3 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2 =>
2 Cr2O3 + PbO2 + 10 KOH = 4 K2CrO4 + K2PbO2 + 5 H2
H3PO4 + CO2 = H2O + C3(PO4)4 =>
4 H3PO4 + 3 CO2 = 6 H2O + C3(PO4)4
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
Pb(NO3)2(aq) + SnCl4(aq) = PbCl2(s) + Sn(NO3)4(aq) =>
2 Pb(NO3)2(aq) + SnCl4(aq) = 2 PbCl2(s) + Sn(NO3)4(aq)
Ae2S3 = S + Ae =>
Ae2S3 = 3 S + 2 Ae
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
K[Cr(H2O)2(C2O4)2]2H2O + HNO3 = Cr(OH)3 + H2O + N2 + CO2 + K =>
5 K[Cr(H2O)2(C2O4)2]2H2O + 6 HNO3 = 10 Cr(OH)3 + 13 H2O + 3 N2 + 40 CO2 + 5 K
MoO3 + Na2TeO3 = MoTe2 + Na2O + O2 =>
2 MoO3 + 4 Na2TeO3 = 2 MoTe2 + 4 Na2O + 7 O2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl + AgC2H3O2 = NH4ClAgC2H3O2 =>
NH4Cl + AgC2H3O2 = NH4ClAgC2H3O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Li2CO3 + Fe(NO3)2 = Li2(NO3)2 + Fe(CO3) =>
Li2CO3 + Fe(NO3)2 = Li2(NO3)2 + Fe(CO3)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
K2SO3 + H2S = K2S + SO2 + H2O =>
K2SO3 + H2S = K2S + SO2 + H2O
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
Na2O + Cl2O5 = NaClO3 =>
Na2O + Cl2O5 = 2 NaClO3
Na2(COO)2 + H2O2 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2(COO)2 + H2O2 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
BaCl2 + Na2CrO4 = Ba(CrO4) + NaCl =>
BaCl2 + Na2CrO4 = Ba(CrO4) + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3O2 + NaOH = H2O + CO2 + Na =>
C2H3O2 + 7 NaOH = 5 H2O + 2 CO2 + 7 Na
N5BF4 + H2O = BF3 + N2 + O2 + HF =>
4 N5BF4 + 2 H2O = 4 BF3 + 10 N2 + O2 + 4 HF
NaNO3(s) + H2SO4(l) = Na2SO4(s) + HNO3 =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(s) + 2 HNO3
CO3HNa + HCl = CO2 + H2O + NaCl =>
CO3HNa + HCl = CO2 + H2O + NaCl
Fe{3+} + K4Fe(CN)6 = Fe(FeFe(CN)6)3 + K{+} =>
4 Fe{3+} + 3 K4Fe(CN)6 = Fe(FeFe(CN)6)3 + 12 K{+}
Mg + (AgNO3)2 = Mg(NO3) + Ag =>
2 Mg + (AgNO3)2 = 2 Mg(NO3) + 2 Ag
CuSO4*5H2O + Al + HCl = Cu + H2O + H2SO4 + AlCl3 =>
3 CuSO4*5H2O + 2 Al + 6 HCl = 3 Cu + 15 H2O + 3 H2SO4 + 2 AlCl3
CaCO{3} + SiO{2} = CaSiO{3} + CO{2} =>
CaCO{3} + SiO{2} = CaSiO{3} + CO{2}
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