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Cl2O + K2O = 2 KOCl
C7H5N + O2 = CO2 + N2 + H2O =>
4 C7H5N + 33 O2 = 28 CO2 + 2 N2 + 10 H2O
HCl + CuC2O4 = HC2O4 + CuCl =>
HCl + CuC2O4 = HC2O4 + CuCl
Fe + H2SO4 + O2 = FeSO4 + H2O =>
2 Fe + 2 H2SO4 + O2 = 2 FeSO4 + 2 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
[Fe(C2O4)3]K2 + K3Fe(CN)6 + (NH4)2Fe(SO4)2 = Fe4[Fe(CN)6]3 + K6(C2O4)3 + (NH4)2K2(SO4)2 =>
[Fe(C2O4)3]K2 + 6 K3Fe(CN)6 + 7(NH4)2Fe(SO4)2 = 2 Fe4[Fe(CN)6]3 + K6(C2O4)3 + 7(NH4)2K2(SO4)2
NH3 + H2C2O4 = NH3C2O4 + H2 =>
NH3 + H2C2O4 = NH3C2O4 + H2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O = =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
CaCO3 + H(NO3) = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 H(NO3) = Ca(NO3)2 + CO2 + H2O
Se + Br = SeBr =>
Se + Br = SeBr
PbCl2 + KOH = K2PbO2 + H2O + KCl =>
PbCl2 + 4 KOH = K2PbO2 + 2 H2O + 2 KCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
S + H2 = H2S =>
S + H2 = H2S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2(SO4) + H2O = Na(OH) + H2(SO4) =>
Na2(SO4) + 2 H2O = 2 Na(OH) + H2(SO4)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H19 + O2 = CO2 + H2O =>
4 C2H19 + 27 O2 = 8 CO2 + 38 H2O
V{2}O{3} + Se{2}O{3} = V(Se{4}) =>
V{2}O{3} + Se{2}O{3} = V(Se{4})
TeO2 + KOH = K2TeO4 + K2Te + H2O =>
4 TeO2 + 8 KOH = 3 K2TeO4 + K2Te + 4 H2O
Zn + HNO2 + H{+} = Zn{2+} + NO + H2O =>
Zn + 2 HNO2 + 2 H{+} = Zn{2+} + 2 NO + 2 H2O
H2S + BaCO3 = BaS + H2O + CO2 =>
H2S + BaCO3 = BaS + H2O + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
Ti + AgNO3 = TiNO3 + Ag =>
Ti + AgNO3 = TiNO3 + Ag
Cr(s) + I2(s) = CrI3(s) =>
2 Cr(s) + 3 I2(s) = 2 CrI3(s)
NH4Cl(aq) + Fe(NO3)3(aq) = NH4(NO3)3(aq) + FeCl(aq) =>
NH4Cl(aq) + Fe(NO3)3(aq) = NH4(NO3)3(aq) + FeCl(aq)
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
Ni(NO3)2 + C2H5NO2 + H2O = NiO + NH4(NO3)2 + CO2 =>
5 Ni(NO3)2 + 2 C2H5NO2 + 3 H2O = 5 NiO + 4 NH4(NO3)2 + 4 CO2
K3(PO4) + CaSe = Ca3(PO4)2 + K2Se =>
2 K3(PO4) + 3 CaSe = Ca3(PO4)2 + 3 K2Se
N2H4 + H2O = HNO3 + H2 =>
N2H4 + 6 H2O = 2 HNO3 + 7 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2CO3 + CaO = Ca2CO3 + NH4O =>
(NH4)2CO3 + 2 CaO = Ca2CO3 + 2 NH4O
Cu(NO3)23H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
8 Cu(NO3)23H2O + 226 NH4OH = 8 Cu(OH)2 + 205 NH4NO3 + 155 H2O
Ba(ClO4)2 + CuSO4 = BaSO4 + Cu(ClO4)2 =>
Ba(ClO4)2 + CuSO4 = BaSO4 + Cu(ClO4)2
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + CO2 + H2 =>
Zn + Na2CO3 + 3 H2O = Na2Zn(OH)4 + CO2 + H2
C3H6O + Zn + H2O = C3H8O + Zn(OH)2 =>
C3H6O + Zn + 2 H2O = C3H8O + Zn(OH)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu + Pb(NO3)2 = Pb + Cu(NO3)2 =>
Cu + Pb(NO3)2 = Pb + Cu(NO3)2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HCOOH + NaNO3 = HCOONa + HNO3 =>
HCOOH + NaNO3 = HCOONa + HNO3
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
O2 + Br2 = Br2O7 =>
7 O2 + 2 Br2 = 2 Br2O7
Au2S + Al = AlS + Au =>
Au2S + Al = AlS + 2 Au
BrO3 + Sb = Br2 + Sb2O5 =>
10 BrO3 + 12 Sb = 5 Br2 + 6 Sb2O5
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Mg(OH)2(aq) + HCl = MgCl2(aq) + H2O =>
Mg(OH)2(aq) + 2 HCl = MgCl2(aq) + 2 H2O
Ba(OH)2CO2 = BaCO3H2O =>
Ba(OH)2CO2 = BaCO3H2O
C2H2(g) + Cl2(g) = C2H2Cl2(g) =>
C2H2(g) + Cl2(g) = C2H2Cl2(g)
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