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3 Mg(s) + 2 FeCl3(s) = 3 MgCl2(s) + 2 Fe(s)
Fe{2+} + N2 + H{+} = Fe{3+} + N2H4 =>
4 Fe{2+} + N2 + 4 H{+} = 4 Fe{3+} + N2H4
CoCl2(aq) + NaI(aq) = CoI2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaI(aq) = CoI2(aq) + 2 NaCl(aq)
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
KOH(aq) + HCI(aq) = KCI(aq) + H2O =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + CH3Cl = C2H5OCH3 + HCl =>
C2H5OH + CH3Cl = C2H5OCH3 + HCl
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
PH3 + KMnO7 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
11 PH3 + 8 KMnO7 + 24 HCl = 11 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
Pb(NO3)2 + KCl = PbCl2 + (NO3)K =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2(NO3)K
AgNO3NaCO3 = Ag(CO3)NaNO3 =>
AgNO3NaCO3 = Ag(CO3)NaNO3
Na(s) + S(l) = Na2S(s) =>
2 Na(s) + S(l) = Na2S(s)
Fe + O + HCl = FeCl2 + H2O =>
Fe + O + 2 HCl = FeCl2 + H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + NH3 + H2O =>
4 Cr2O3 + 3 KNO3 + 13 KOH = 8 K2CrO4 + 3 NH3 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + [NO2](g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2[NO2](g)
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3(aq)
Co2(SO4)3 + (NH4)2CO3 = Co2(CO3)3 + (NH4)2SO4 =>
Co2(SO4)3 + 3(NH4)2CO3 = Co2(CO3)3 + 3(NH4)2SO4
SeCl2 + H2O = Se + H2SeO3 + HCl =>
2 SeCl2 + 3 H2O = Se + H2SeO3 + 4 HCl
BrI + Si + K = KI + BrSi =>
BrI + Si + K = KI + BrSi
K + CI = KCI =>
K + CI = KCI
Al(OH)3 + K = Al + KOH =>
Al(OH)3 + 3 K = Al + 3 KOH
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
H{+} + MnO4{-2} + S = Mn{2+} + SO2 + H2O =>
4 H{+} + MnO4{-2} + S = Mn{2+} + SO2 + 2 H2O
Al(OH)3 + H + H2O = [Al(H2O)6] =>
Al(OH)3 + 3 H + 3 H2O = [Al(H2O)6]
CH3CH2OH(l) + O2 = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2 = 3 H2O(g) + 2 CO2(g)
BaCl2 + Na3P = Ba3P2 + NaCl =>
3 BaCl2 + 2 Na3P = Ba3P2 + 6 NaCl
K3CO3 + Cl2 + H2O = KCl + KClO + KHCO3 =>
2 K3CO3 + 2 Cl2 + H2O = 3 KCl + KClO + 2 KHCO3
(C17H35COO)3C3H5 + H2O = C17H35COOH + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 H2O = 3 C17H35COOH + C3H5(OH)3
C2H7OH(l) + O2(g) = CO2(g) + H2O =>
2 C2H7OH(l) + 7 O2(g) = 4 CO2(g) + 8 H2O
C12H22010 + O2 = CO2 + H2O =>
2 C12H22010 + 11029 O2 = 24 CO2 + 22010 H2O
Na2CO + HCl = Na2Cl + HCO =>
Na2CO + HCl = Na2Cl + HCO
H3PO4(aq) + Na2CO3(aq) = Na3PO4(aq) + CO2(g) + H2O =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O
LiOH + NO2 = LiNO2 + LiNO3 + H2O =>
2 LiOH + 2 NO2 = LiNO2 + LiNO3 + H2O
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
C7H7O3N + O2 = CO2 + H2O + NO2 =>
4 C7H7O3N + 33 O2 = 28 CO2 + 14 H2O + 4 NO2
FeCl2 + H2O = FeO2 + H2 + HCl =>
FeCl2 + 2 H2O = FeO2 + H2 + 2 HCl
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
B2Cl4 + OH{-} = BO2{-} + Cl{-]+H2O+H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-]+2H2O+H2
C3H6S + O2 = CO2 + H2O + SO =>
C3H6S + 5 O2 = 3 CO2 + 3 H2O + SO
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
W + S = WS =>
W + S = WS
C6H12O6 + CuSO4 + NaOH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
P4 + NO = P4O6 + N6 =>
P4 + 6 NO = P4O6 + N6
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
MnO2 + Ca = CaO + Mn =>
MnO2 + 2 Ca = 2 CaO + Mn
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