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HNO3NaOH = H2ONaNO3
CuBr2 + KI = CuI + KBr + I2 =>
2 CuBr2 + 4 KI = 2 CuI + 4 KBr + I2
Cl2O7 + H2 = HCl + H2O =>
Cl2O7 + 8 H2 = 2 HCl + 7 H2O
Cu + Cl2 = CuClCl =>
Cu + Cl2 = CuClCl
FeCl3 + K2S + H2O = KHS + Fe(OH)3 + KCl =>
FeCl3 + 3 K2S + 3 H2O = 3 KHS + Fe(OH)3 + 3 KCl
Fe + Sg = FeSg =>
Fe + Sg = FeSg
C3H8O + KNO3 = CO + H2O + KNH =>
7 C3H8O + 12 KNO3 = 21 CO + 22 H2O + 12 KNH
Sn + CuSO4 = Sn2SO4 + Cu =>
2 Sn + CuSO4 = Sn2SO4 + Cu
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
KAl(SO4)2*12H2O(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) + H2O =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s) + 12 H2O
Cr2O3(s) + Si(l) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(l) + 3 SiO2(s)
Cu(NO3)2 = Cu0 + NO2 + O2 =>
Cu(NO3)2 = Cu0 + 2 NO2 + O2
Ca(OH)2(aq) + NaHCO3(aq) = CaCO3(s) + H2O(l) + NaOH(aq) =>
Ca(OH)2(aq) + NaHCO3(aq) = CaCO3(s) + H2O(l) + NaOH(aq)
S2 + HCl = H2S + Cl =>
S2 + 4 HCl = 2 H2S + 4 Cl
AgNO3(aq) + BaI2(aq) = AgI(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaI2(aq) = 2 AgI(s) + Ba(NO3)2(aq)
HCl + HNO3 = NO2 + H2O + Cl2 =>
2 HCl + 2 HNO3 = 2 NO2 + 2 H2O + Cl2
Fe3O4 + H2 = Fe + H2O = N2 + O27 = N2O5 =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Al + P4 = AlP =>
4 Al + P4 = 4 AlP
C3H8 + O2 = (CO2)3 + (H2O)4 =>
C3H8 + 5 O2 = (CO2)3 + (H2O)4
CH2O2 + KOH = HCO2K + H2O =>
CH2O2 + KOH = HCO2K + H2O
C2H4O2 + H2O = C2H3O2 + H3O =>
C2H4O2 + H2O = C2H3O2 + H3O
Mn(CH3COO)2 + CH3COOH + KMnO4 = Mn3O(CH3COO)7 + CH3COOK + H2O =>
12 Mn(CH3COO)2 + 14 CH3COOH + 3 KMnO4 = 5 Mn3O(CH3COO)7 + 3 CH3COOK + 7 H2O
Mg + K2CO3 = MgCO3 + K2 =>
Mg + K2CO3 = MgCO3 + K2
Pb(OH)2 + HCl = PbCl2 + H2O* =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O*
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
Na2S + HOH = NaOH + H2S =>
Na2S + 2 HOH = 2 NaOH + H2S
Br + NaI = BrI + Na =>
Br + NaI = BrI + Na
CHCl3 + H2 = CH4 + HCl =>
CHCl3 + 3 H2 = CH4 + 3 HCl
H2S + CuOH = CuHS + H2O =>
H2S + CuOH = CuHS + H2O
CuCl + SO2 + HCl = CuCl2 + H2O + S =>
4 CuCl + SO2 + 4 HCl = 4 CuCl2 + 2 H2O + S
(CH3COO)3Fe + H2O = CH3COOH + Fe(OH)3 =>
(CH3COO)3Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
H2S + CuOH = CuHS + H2O =>
H2S + CuOH = CuHS + H2O
AgCl + F = AgF + Cl =>
AgCl + F = AgF + Cl
Cu(NO3)2 + CO2 + H2O = Cu2(OH)2CO3 + NO2 + O2 =>
2 Cu(NO3)2 + CO2 + H2O = Cu2(OH)2CO3 + 4 NO2 + O2
NaNH2 + N2O = NaN3 + H2O =>
NaNH2 + N2O = NaN3 + H2O
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(OH)(CH4)C(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH4)C(OH)CH3 + 2 MnO2 + 2 KOH
Al2S3 + O2 = Al2O3 + SO3 =>
Al2S3 + 6 O2 = Al2O3 + 3 SO3
Mn(CH3COO)2 + CH3COOH + KMnO4 = Mn3O(CH3COO)7 + CH3COOK + H2O =>
12 Mn(CH3COO)2 + 14 CH3COOH + 3 KMnO4 = 5 Mn3O(CH3COO)7 + 3 CH3COOK + 7 H2O
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
Ag3N + NaBr = Na3N + AgBr =>
Ag3N + 3 NaBr = Na3N + 3 AgBr
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SO2 + I2 + H2O = SO3 + I{-} + H{+} =>
SO2 + I2 + H2O = SO3 + 2 I{-} + 2 H{+}
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
Cr2O7{2-} + H2S + H{+} = Cr{3} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3} + 3 S + 7 H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
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