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8 P + 5 CuSO4 + 17 H2O = 8 H3PO4 + 5 Cu + 5 H2SO
PbCO3(s) = CO2(g) + PbO(s) =>
PbCO3(s) = CO2(g) + PbO(s)
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
Mg(H2PO4)2 + KOH = Mg(OH)2 + KH2PO4 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KH2PO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH12 + O2 = CO2 + H2O =>
4 C2H5OH12 + 23 O2 = 8 CO2 + 34 H2O
Cu2H5OH + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2H5OH + 20 HNO3 = 6 Cu(NO3)2 + 8 NO + 19 H2O
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
H2S + OH = HS2 + H2O =>
2 H2S + 3 OH = HS2 + 3 H2O
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
CaNO3 + BaBr = CaBa + BrNO3 =>
CaNO3 + BaBr = CaBa + BrNO3
Cu(s) + S = Cu2S =>
2 Cu(s) + S = Cu2S
CaCl2 + Na2HPO4 = Ca3(PO4)2 + Na2HCl3 =>
3 CaCl2 + 2 Na2HPO4 = Ca3(PO4)2 + 2 Na2HCl3
C3H8O + Mg = C3H7OMg + H2 =>
2 C3H8O + 2 Mg = 2 C3H7OMg + H2
Ca(NO3)2 + H2O = H2 + Ca(OH)2 + NO3 =>
Ca(NO3)2 + 2 H2O = H2 + Ca(OH)2 + 2 NO3
IO3K + H2SO3 = KHSO3 + H2SO4 + I + H2O =>
2 IO3K + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + 2 I + H2O
FH + C3H2 = F2 + CH4 =>
10 FH + C3H2 = 5 F2 + 3 CH4
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
C(graphite) + H2(g) + O2(g) = C6H12O6(s) =>
6 C(graphite) + 6 H2(g) + 3 O2(g) = C6H12O6(s)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ag2S + Al + NaOH + H2O = Ag + H2S + NaAl2O2 =>
3 Ag2S + 4 Al + 2 NaOH + 2 H2O = 6 Ag + 3 H2S + 2 NaAl2O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
PbO2 + CrS3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
24 PbO2 + 2 CrS3 + 18 H2SO4 = 24 PbSO4 + H2Cr2O7 + 17 H2O
C3H8 + O2 = CO2 + H2O* =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O*
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCHCH2CH3 + 20 KMnO4 + 25 KOH = 5 CH3COOK + 20 K2MnO4 + 15 H2O
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
AgNO3(aq) + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 AgNO3(aq) + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
P + CuSO4 + H2O = H3PO4 + Cu + H2SO =>
8 P + 5 CuSO4 + 17 H2O = 8 H3PO4 + 5 Cu + 5 H2SO
CaCO3 + HNO3 = CO2 + H2O + (Ca(NO3)2) =>
CaCO3 + 2 HNO3 = CO2 + H2O + (Ca(NO3)2)
Mg(H2PO4)2 + KOH = Mg(OH)2 + KH2PO4 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KH2PO4
CaHPO4 + NH4Cl = (NH4)2HPO4 + CaCl2 =>
CaHPO4 + 2 NH4Cl = (NH4)2HPO4 + CaCl2
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
Ni(NO3) + (NH4)CO3 = NH4NO3 + NiCO3 =>
Ni(NO3) + (NH4)CO3 = NH4NO3 + NiCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4N4 + O2 = CO2 + H2O + N2 =>
C2H4N4 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
C6H6CH2CHCHCH3 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C6H6CH2CHCHCH3 + 53 KMnO4 + 73 KOH = 10 K2CO3 + 53 K2MnO4 + 43 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
FeSO4 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
KOH(aq) + Cl2(g) = KClO3(aq) + KCl(aq) + H2O(i) =>
6 KOH(aq) + 3 Cl2(g) = KClO3(aq) + 5 KCl(aq) + 3 H2O(i)
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
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