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H3PO3 + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4H2O
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
KOH + SiO2 = K2Si2O5 + H2O =>
2 KOH + 2 SiO2 = K2Si2O5 + H2O
SO2 + S + NH3 + H2O = (NH4)2S2O3 =>
SO2 + S + 2 NH3 + H2O = (NH4)2S2O3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Cu2O + O = CuO =>
Cu2O + O = 2 CuO
NH5 + O2 = N2 + H2O =>
4 NH5 + 5 O2 = 2 N2 + 10 H2O
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2(s) + KNO3(aq) =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KNO3(aq)
Al + Cd(NO2)2 = Cd + Al(NO2)3 =>
2 Al + 3 Cd(NO2)2 = 3 Cd + 2 Al(NO2)3
Cu(NO3)2 + Co(NO3)2 + Mg(NO3)2 + Zn(NO3)2 + Ni(NO3)2 + C6H8O7 = (CuCoMgNiZn)O5 + CO2 + H2O + N2 =>
9 Cu(NO3)2 + 9 Co(NO3)2 + 9 Mg(NO3)2 + 9 Zn(NO3)2 + 9 Ni(NO3)2 + 25 C6H8O7 = 9(CuCoMgNiZn)O5 + 150 CO2 + 100 H2O + 45 N2
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
Ca + AgN = CaN + Ag =>
Ca + AgN = CaN + Ag
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
MgNO3 + H2O = Mg(OH)2 + H2NO3 =>
MgNO3 + 2 H2O = Mg(OH)2 + H2NO3
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
CO + O2 = CO2O3 =>
CO + 2 O2 = CO2O3
PbCrO4(s) + NaOH(aq) = Na2CrO4 + Na2PbO2 + H2O =>
PbCrO4(s) + 4 NaOH(aq) = Na2CrO4 + Na2PbO2 + 2 H2O
CH3CH2CH2OH + H2O = CH3CH2COOH + H =>
CH3CH2CH2OH + H2O = CH3CH2COOH + 4 H
Mn04{-} + C2O4{2-} = Mn{2-} + CO2 =>
2 Mn04{-} + 7 C2O4{2-} = 8 Mn{2-} + 14 CO2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HCOOH + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 5 H2O
FeCl3 + NH3 = FeH3 + NCl3 =>
FeCl3 + NH3 = FeH3 + NCl3
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
C5H11COOH + O2 = CO2 + H2O =>
C5H11COOH + 8 O2 = 6 CO2 + 6 H2O
HClO4 + NO2 = HNO2 + ClO4 =>
HClO4 + NO2 = HNO2 + ClO4
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
MgCrO4 + HNO3 = H2CrO4 + Mg(NO3)2 =>
MgCrO4 + 2 HNO3 = H2CrO4 + Mg(NO3)2
K2Cr2O7 + H2S = H2Cr2O7 + K2S =>
K2Cr2O7 + H2S = H2Cr2O7 + K2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl + NaCo3 = CaCo3NaCl =>
CaCl + NaCo3 = CaCo3NaCl
BaCl2 + HCl = BaH2 + Cl2 =>
BaCl2 + 2 HCl = BaH2 + 2 Cl2
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
C3H7Cl + AgNO3 = C3H7NO3 + AgCl =>
C3H7Cl + AgNO3 = C3H7NO3 + AgCl
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(aq) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(aq)
K2S + Na2CO3 = K2CO3 + Na2S =>
K2S + Na2CO3 = K2CO3 + Na2S
H3C3H5O7(aq) + NaHCO3(aq) = Na3C3H5O7(aq) + H2O(l) + CO2(g) =>
H3C3H5O7(aq) + 3 NaHCO3(aq) = Na3C3H5O7(aq) + 3 H2O(l) + 3 CO2(g)
Ni + (OH)2 = Ni(OH)2 =>
Ni + (OH)2 = Ni(OH)2
Al(OH)3 + ZnO = Al2O3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnO = Al2O3 + 3 Zn(OH)2
Pb(OH)2 + Na = NaOH + Pb =>
Pb(OH)2 + 2 Na = 2 NaOH + Pb
Mg2SO4 + CaCl2 = MgCl + CaSO4 =>
Mg2SO4 + CaCl2 = 2 MgCl + CaSO4
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[H4P(Mo2O7)6] + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3[H4P(Mo2O7)6] + 21 NH4NO3 + 10 H2O
(Na2SO3)7H2O + HCl = NaCl + H2O + SO2 =>
(Na2SO3)7H2O + 14 HCl = 14 NaCl + 8 H2O + 7 SO2
C2H5OH + Cr2O72{-} + H{+} = CH3CO2H + H2O + Cr3{+} =>
427 C2H5OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CO2H + 437 H2O + 8 Cr3{+}
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ni(NH3)2 + NaOH = Na(NH3)2 + NiOH =>
Ni(NH3)2 + NaOH = Na(NH3)2 + NiOH
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
KMnO4 + H2SO4 + C2K2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 C2K2O4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
NH3 + H2SO2 = NO2 + H2S + H2O =>
4 NH3 + 7 H2SO2 = 4 NO2 + 7 H2S + 6 H2O
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
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