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2 P2 + 5 O2 = 2 P2O5
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
C2H2 + CH3OH + O2 = CH3COOH =>
2 C2H2 + 2 CH3OH + 2 O2 = 3 CH3COOH
NaO + H2O = Na + HO =>
NaO + H2O = Na + 2 HO
FeNO3 + K2SO4 = Fe2SO4 + KNO3 =>
2 FeNO3 + K2SO4 = Fe2SO4 + 2 KNO3
MoO3 + HCl + H2O = MoO2Cl2(OH2)2 =>
MoO3 + 2 HCl + H2O = MoO2Cl2(OH2)2
N2H4O3 + CH2 = CO + H2O + N2 =>
2 N2H4O3 + CH2 = CO + 5 H2O + 2 N2
BaCl2 + Ga2(SO4)3 = BaSO4 + GaCl3 =>
3 BaCl2 + Ga2(SO4)3 = 3 BaSO4 + 2 GaCl3
Gh + T2PR4 = GhPR4 + T2 =>
Gh + T2PR4 = GhPR4 + T2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HCHO2 + NH3 = NH4 + CHO2 =>
HCHO2 + NH3 = NH4 + CHO2
FeO3 + HCl = FeCl3 + H2O2 =>
2 FeO3 + 6 HCl = 2 FeCl3 + 3 H2O2
*2Na + Br2 = NaBr =>
*2Na + Br2 = 2 NaBr
CO + H2O + SO3 = C6H6OS + O2 =>
12 CO + 6 H2O + 2 SO3 = 2 C6H6OS + 11 O2
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
SO3 + H2O = H2SO + O2 =>
2 SO3 + 2 H2O = 2 H2SO + 3 O2
Mg(CO)3 + HCl = H(CO)3 + MgCl =>
Mg(CO)3 + HCl = H(CO)3 + MgCl
KNCS + K2CrO7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
6 KNCS + 10 K2CrO7 + 22 H2SO4 = 5 Cr2(SO4)3 + 6 CO2 + 6 NO2 + 13 K2SO4 + 22 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
H2O + Zn + NaOH = Na2[Zn(OH)4] + H2 =>
2 H2O + Zn + 2 NaOH = Na2[Zn(OH)4] + H2
C4H6O2 + O2 = H2O + CO2 =>
2 C4H6O2 + 9 O2 = 6 H2O + 8 CO2
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
H2O2 + NaHCO3 = CNaO3 + H2O =>
H2O2 + 2 NaHCO3 = 2 CNaO3 + 2 H2O
AlCl3(aq) + NaOH(aq) = NaAl(OH)4(aq) + NaCl(aq) =>
AlCl3(aq) + 4 NaOH(aq) = NaAl(OH)4(aq) + 3 NaCl(aq)
AlCl3 + Fe2 = FeCl2 + Al2 =>
4 AlCl3 + 3 Fe2 = 6 FeCl2 + 2 Al2
NaOH + C4H6O5 = C4H7O6Na =>
NaOH + C4H6O5 = C4H7O6Na
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2SO4 + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2SO4 + 6 CO2
MgCl2 + KOH = KCl + Mg(OH)2 =>
MgCl2 + 2 KOH = 2 KCl + Mg(OH)2
KMnO4 + H2O = MnO4{-} + KOH + H3O{+} =>
KMnO4 + 2 H2O = MnO4{-} + KOH + H3O{+}
NaBH4 + SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + SO4 = B2H6 + H2 + Na2SO4
CuSO{+4} + Zn = Cu + ZnSO{+4} =>
CuSO{+4} + Zn = Cu + ZnSO{+4}
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2 =>
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2
FeSO4 + NaOH + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
2 FeSO4 + 6 NaOH + (NH4)2S2O8 = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
Cu{+} + Br{-} = CuBr =>
Cu{+} + Br{-} = CuBr
Mg + (O2)2 = MgO2 =>
2 Mg + (O2)2 = 2 MgO2
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaCl(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
KNO3(s) + S(s) + C(s) = K2S(g) + N2(g) + CO2 =>
2 KNO3(s) + S(s) + 3 C(s) = K2S(g) + N2(g) + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOH + COH = CH2COOCH + H2O =>
CH3COOH + COH = CH2COOCH + H2O
NLi + HCl = NCl + HLi =>
NLi + HCl = NCl + HLi
CuS + O2 = CuO + SO3 =>
CuS + 2 O2 = CuO + SO3
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
PbCl2(s) + KNO3(aq) = Pb(NO3)2(aq) + KCl(aq) =>
PbCl2(s) + 2 KNO3(aq) = Pb(NO3)2(aq) + 2 KCl(aq)
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
Cu + S = CuS =>
Cu + S = CuS
MgP + Li2O = MgO + Li2P =>
MgP + Li2O = MgO + Li2P
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4(aq) =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4(aq)
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