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CO + 3 H2 = CH4H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2CO3(ag) + Sr(NO3)2(ag) = KNO3(ag) + SrCO3(s) =>
K2CO3(ag) + Sr(NO3)2(ag) = 2 KNO3(ag) + SrCO3(s)
FeCl3 + Rb2CO3 = Fe2(CO3)3 + RbCl =>
2 FeCl3 + 3 Rb2CO3 = Fe2(CO3)3 + 6 RbCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PbSO4 + KCl = PbCl2 + K2SO4 =>
PbSO4 + 2 KCl = PbCl2 + K2SO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Ca(OH)2 + NaHCO3 + CaCl2 = CaCO3 + H2O + NaCl =>
Ca(OH)2 + 2 NaHCO3 + CaCl2 = 2 CaCO3 + 2 H2O + 2 NaCl
NiS + PbCl = NiCl + PbS =>
NiS + PbCl = NiCl + PbS
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
(CuCO3)(Cu(OH)2) = CuO + H2O + CO2 =>
(CuCO3)(Cu(OH)2) = 2 CuO + H2O + CO2
P + HClO4 = P2O5 + HCl =>
8 P + 5 HClO4 = 4 P2O5 + 5 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Cu(CH3COO)2 + H2SO4 = CuSO4 + CO2 + H2S + H2O =>
Cu(CH3COO)2 + 3 H2SO4 = CuSO4 + 4 CO2 + 2 H2S + 4 H2O
(NH4)2CrO4 + Cu2SO4 = (NH4)2SO4 + Cu2CrO4 =>
(NH4)2CrO4 + Cu2SO4 = (NH4)2SO4 + Cu2CrO4
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
RaCl2 + AgNO3 = AgCl + Ra(NO3)2 =>
RaCl2 + 2 AgNO3 = 2 AgCl + Ra(NO3)2
MgS + CuCl = MgCl2 + Cu2S(classification) =>
MgS + 2 CuCl = MgCl2 + Cu2S(classification)
SeF4 + H2O = SeOF2 + HF =>
SeF4 + H2O = SeOF2 + 2 HF
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
PCl3(g) + HF(g) = PF3(g) + HCl(g) =>
PCl3(g) + 3 HF(g) = PF3(g) + 3 HCl(g)
P + H2SO4 = H2O + P2O5 + SO2 =>
2 P + 5 H2SO4 = 5 H2O + P2O5 + 5 SO2
NaOH + CuCI2 = NaCI2 + OHCu =>
NaOH + CuCI2 = NaCI2 + OHCu
Cu + H2SO4 + HNO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 HNO3 = 3 CuSO4 + 2 NO + 4 H2O
NaMnO4 + HNO3 = NaNO3 + HMnO4 =>
NaMnO4 + HNO3 = NaNO3 + HMnO4
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + NaNO3 =>
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + 2 NaNO3
CH3COO{-} + Fe{3+} + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 CH3COO{-} + Fe{3+} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH
Na + O2 = Na20O =>
40 Na + O2 = 2 Na20O
Al(OH)3(s) + HCIO4(aq) = Al(CIO4)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCIO4(aq) = Al(CIO4)3(aq) + 3 H2O(l)
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
NH4Cl + H2CO = CH2NHHCl + H2O =>
NH4Cl + H2CO = CH2NHHCl + H2O
C16H30 + O2 = CO2 + H2O =>
2 C16H30 + 47 O2 = 32 CO2 + 30 H2O
(C17H31COOH)3C3H5 + NaOH = C17H31COOHNa + C3H5(OH)3 =>
(C17H31COOH)3C3H5 + 3 NaOH = 3 C17H31COOHNa + C3H5(OH)3
HCl + NH4F = HF + NH4Cl =>
HCl + NH4F = HF + NH4Cl
CH2Cl2 + HCl = CH4Cl + Cl =>
CH2Cl2 + 2 HCl = CH4Cl + 3 Cl
CuCl2 + BaCl2 = CuCl2BaCl2 =>
CuCl2 + BaCl2 = CuCl2BaCl2
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3 =>
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3
NaHCO3 + H3PO3 = Na2HPO3 + H2O + CO2 =>
2 NaHCO3 + H3PO3 = Na2HPO3 + 2 H2O + 2 CO2
NH4OH + Ca(OH)2 = NH2 + Ca + H2O =>
2 NH4OH + Ca(OH)2 = 2 NH2 + Ca + 4 H2O
HCl + NH4F = HF + NH4Cl =>
HCl + NH4F = HF + NH4Cl
C14H26 + O2 = CO2 + H2O =>
2 C14H26 + 41 O2 = 28 CO2 + 26 H2O
CH3N + O2 = N2 + CO2 + H2O =>
4 CH3N + 7 O2 = 2 N2 + 4 CO2 + 6 H2O
NH4OH + Ca(OH)2 = NH2 + Ca + H2O =>
2 NH4OH + Ca(OH)2 = 2 NH2 + Ca + 4 H2O
NaClO + FeSO4 = Fe(ClO)2 + Na2SO4 =>
2 NaClO + FeSO4 = Fe(ClO)2 + Na2SO4
SnS2 + NO3{-} + H{+} = Sn4{+} + S + NO + H2O =>
12 SnS2 + NO3{-} + 4 H{+} = 3 Sn4{+} + 24 S + NO + 2 H2O
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