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Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(ClO)2 + H2CO3 = CuCO3 + HClO =>
Cu(ClO)2 + H2CO3 = CuCO3 + 2 HClO
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 SO2 + 12 H2O = I2 + 5 SO4{2-} + 8 H3O{+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KHC2O4 + H2SO4 + KMNO4 = MNO + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 7 H2SO4 + 4 KMNO4 = 4 MNO + 20 CO2 + 12 H2O + 7 K2SO4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na2S + Co(NO3)2 = Co(S)2 + Na2(NO3) =>
2 Na2S + Co(NO3)2 = Co(S)2 + 2 Na2(NO3)
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HNO3 + Ba(OH)2 = HOH + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 HOH + Ba(NO3)2
NH4OH + C2H4O2 = C2H3O2NH4 + H2O =>
NH4OH + C2H4O2 = C2H3O2NH4 + H2O
VO2{+} + Zn + H{+} = V{2+} + Zn{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H{+} = 2 V{2+} + 3 Zn{2+} + 4 H2O
H2O = H + O =>
H2O = 2 H + O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
I2 + H2S = HI + S =>
I2 + H2S = 2 HI + S
TiF3 + Cs2SO3 = CsF + Ti2(SO3)3 =>
2 TiF3 + 3 Cs2SO3 = 6 CsF + Ti2(SO3)3
C + O2 = CO2 =>
C + O2 = CO2
VO2{+} + SO2 + H{+} = V{4+} + SO4{2-} + H2O =>
2 VO2{+} + SO2 + 4 H{+} = 2 V{4+} + SO4{2-} + 2 H2O
AlCl3 + NaCH3COO = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
IO3{-} + Sn{2+} + H{+} = I2 + Sn{4+} + H2O =>
2 IO3{-} + 5 Sn{2+} + 12 H{+} = I2 + 5 Sn{4+} + 6 H2O
SO2 + H2O = H3O + SO3 =>
SO2 + 3 H2O = 2 H3O + SO3
CH3CONH2 + NaOH = CH3CONa + NH2OH =>
CH3CONH2 + NaOH = CH3CONa + NH2OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
VO2 + SO2 = SO4 + VO =>
2 VO2 + SO2 = SO4 + 2 VO
Na2S + Co(NO3)2 = CoS2 + Na2NO3 =>
2 Na2S + Co(NO3)2 = CoS2 + 2 Na2NO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KIO3 + SnCl2 + HCl = I2 + KCl + SnCl4 + H2O =>
2 KIO3 + 5 SnCl2 + 12 HCl = I2 + 2 KCl + 5 SnCl4 + 6 H2O
Fe + O = FeO =>
Fe + O = FeO
Na2S + Co(NO3)2 = CoS2 + Na2(NO3) =>
2 Na2S + Co(NO3)2 = CoS2 + 2 Na2(NO3)
NaI + Co(NO3)2 = CoI2 + NaNO3 =>
2 NaI + Co(NO3)2 = CoI2 + 2 NaNO3
Na2S + Co(NO3)2 = CoS2 + Na2(NO3) =>
2 Na2S + Co(NO3)2 = CoS2 + 2 Na2(NO3)
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NaBr + Co(NO3)2 = CoBr2 + NaNO3 =>
2 NaBr + Co(NO3)2 = CoBr2 + 2 NaNO3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
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