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2 P + 4 HNO3 + H2 = 2 H3PO4 + 4 NO
Mn + FeCl2 = MnFe + Cl2 =>
Mn + FeCl2 = MnFe + Cl2
PbO + Na2CO3 + FeS = Fe2O3 + CO + Na2SO4 + Pb =>
7 PbO + 2 Na2CO3 + 2 FeS = Fe2O3 + 2 CO + 2 Na2SO4 + 7 Pb
HNO3 + Ag = AgNO3 + H2O + NH3 =>
9 HNO3 + 8 Ag = 8 AgNO3 + 3 H2O + NH3
K2S + Sr3(PO4)2 = K3PO4 + SrS =>
3 K2S + Sr3(PO4)2 = 2 K3PO4 + 3 SrS
BeSO3 = BeO + SO2 =>
BeSO3 = BeO + SO2
H2O + NH3 + CO2 + NaCl = NH4Cl + NaHCO3 =>
H2O + NH3 + CO2 + NaCl = NH4Cl + NaHCO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
O3(g) = O29(g) =>
29 O3(g) = 3 O29(g)
NaC3H6 + H2S = NaS + C3H8 =>
NaC3H6 + H2S = NaS + C3H8
MnO4{-} + C2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
CaCl2*9H2O = CaCl2 + H2O =>
CaCl2*9H2O = CaCl2 + 9 H2O
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
CuSO4 + H2O = Cu(OH) + H2 + SO4 =>
2 CuSO4 + 2 H2O = 2 Cu(OH) + H2 + 2 SO4
LiOH + H2S = Li2S + HOH =>
2 LiOH + H2S = Li2S + 2 HOH
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Mg + H2O + NH4Cl = MgCl2 + NH4OH + H2 =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + 2 NH4OH + H2
NH4Br + MgSO4 = (NH4)SO4 + MgBr =>
NH4Br + MgSO4 = (NH4)SO4 + MgBr
Sr3(PO4)2 + NH3 + H2O = (NH4)3PO4 + Sr(OH)2 =>
Sr3(PO4)2 + 6 NH3 + 6 H2O = 2(NH4)3PO4 + 3 Sr(OH)2
Cr(OH)3 + HNO3(aq) = H2O(l) + Cr(NO3)3(aq) =>
Cr(OH)3 + 3 HNO3(aq) = 3 H2O(l) + Cr(NO3)3(aq)
H2O + Sb3S3 = SO4 + O5Sb2 + H =>
39 H2O + 2 Sb3S3 = 6 SO4 + 3 O5Sb2 + 78 H
OH{-} + H2O + P = H2PO2{-} + PH3 =>
3 OH{-} + 3 H2O + 4 P = 3 H2PO2{-} + PH3
FeO3 = Fe + O2 =>
2 FeO3 = 2 Fe + 3 O2
F2 + NH4I = I2 + FNH4 =>
F2 + 2 NH4I = I2 + 2 FNH4
propene + hydrogen = C3H8 =>
CH3CHCH2 + H2 = C3H8
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O* =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O*
NH3 + CrCl3 + H2O = Cr(OH)3 + NH4Cl =>
3 NH3 + CrCl3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
BaO2 + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2 BaO2 + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
BaBr2 + CaSO4 = BaSO4 + CaBr2 =>
BaBr2 + CaSO4 = BaSO4 + CaBr2
Mg + HCl2 = MgCl2 + H2 =>
2 Mg + 2 HCl2 = 2 MgCl2 + H2
N3 + Cl2 = NCl3 =>
2 N3 + 9 Cl2 = 6 NCl3
K2Cr2O7 + H2O = O2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O = 3 O2 + 4 KOH + 2 Cr2O3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2Cr2O7 + HI + HCl = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 6 HI + 8 HCl = 2 CrCl3 + 7 H2O + 3 I2 + 2 KCl
Na3PO4 + Ca(HO)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(HO)2 = Ca3(PO4)2 + 6 NaOH
CaCO3 = O2 + CaC =>
2 CaCO3 = 3 O2 + 2 CaC
C4H7O2 + NaOH = C4H7O2Na + H2O + CO2 =>
20 C4H7O2 + 19 NaOH = 19 C4H7O2Na + 13 H2O + 4 CO2
P2 + S2 = P2S5 =>
2 P2 + 5 S2 = 2 P2S5
K2[HgBr4] + KCl = KBr + K2[HgCl4] =>
K2[HgBr4] + 4 KCl = 4 KBr + K2[HgCl4]
Cu2O + HCl + Al = Cu + AlCl3 + H2O =>
3 Cu2O + 6 HCl + 2 Al = 6 Cu + 2 AlCl3 + 3 H2O
C10H12SO4 + O2 = CO2 + SO2 + H2O =>
C10H12SO4 + 12 O2 = 10 CO2 + SO2 + 6 H2O
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + KOH =>
2 KMnO4 + 5 Na2C2O4 + 7 H2SO4 = 10 CO2 + 6 H2O + 2 MnSO4 + 5 Na2SO4 + 2 KOH
C6H5COOK + H2SO4 = C6H5COOH + KHSO4 =>
C6H5COOK + H2SO4 = C6H5COOH + KHSO4
SnCl2 + Na2C2O4 = SnC2O4 + NaCl =>
SnCl2 + Na2C2O4 = SnC2O4 + 2 NaCl
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
BiO3H3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 BiO3H3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
NaCO3 + CaCI = CaCO3 + NaCI =>
NaCO3 + CaCI = CaCO3 + NaCI
Al + H2Cl = AlCl3 + H2 =>
Al + 3 H2Cl = AlCl3 + 3 H2
C15H8Cl8O2 + O2 = CO2 + H2O + Cl2 =>
C15H8Cl8O2 + 16 O2 = 15 CO2 + 4 H2O + 4 Cl2
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