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PbCl2 + 2 HCl = PbCl4 + H2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
ZnCl2 + (NH4)3P = Zn3P2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3P = Zn3P2 + 6 NH4Cl
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Sr(ClO3)2 + HF = SrF2 + HClO3 =>
Sr(ClO3)2 + 2 HF = SrF2 + 2 HClO3
CH4 + CO = C2H6 + H2O =>
5 CH4 + CO = 3 C2H6 + H2O
Ga2S3 + H2O = Ga(OH)3 + H2S =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 H2S
PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
C2(OH)2 + O2 = CO2 + H2O =>
2 C2(OH)2 + 3 O2 = 4 CO2 + 2 H2O
P4O6 = P + O2 =>
P4O6 = 4 P + 3 O2
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
C6H12 + Cl2 + Br2 = CHBr + HCl =>
C6H12 + 3 Cl2 + 3 Br2 = 6 CHBr + 6 HCl
COOHCOCOOH + O2 = CO2 + H2O =>
COOHCOCOOH + O2 = 3 CO2 + H2O
N2 + FeO = Fe + NO =>
N2 + 2 FeO = 2 Fe + 2 NO
Na2CrO4 + K2H2Sb2O7 = Na2H2Sb2O7 + K2CrO4 =>
Na2CrO4 + K2H2Sb2O7 = Na2H2Sb2O7 + K2CrO4
CH3CH2CI + CH2 = CH2CH2CH3 + CI =>
CH3CH2CI + CH2 = CH2CH2CH3 + CI
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
CoSO4 + NiCl2 = CoCl2 + NiSO4 =>
CoSO4 + NiCl2 = CoCl2 + NiSO4
CH4N2O = CH4NO + N =>
CH4N2O = CH4NO + N
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq)
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
zinc + hydrogenchloride = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
[Ni(C2H8N2)3]Cl2*2H2O + NiCl2*6H2O = [Ni(C2H8N2)2]Cl2 + H2O =>
2[Ni(C2H8N2)3]Cl2*2H2O + NiCl2*6H2O = 3[Ni(C2H8N2)2]Cl2 + 10 H2O
SnCl2 + HCl + Bi(NO3)3 = H2[SnCl6] + Bi + NO2 + H2O =>
3 SnCl2 + 12 HCl + Bi(NO3)3 = 3 H2[SnCl6] + Bi + 3 NO2 + 3 H2O
N{2+}O{2-} = N{2+}O{3+} =>
N{2+}O{2-} = N{2+}O{3+}
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + NH3 + H2O =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 NH3 + 2 H2O
K2Cr2O7 + H2SO4 + Na2S2O3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 Na2S2O3 = 4 Cr2(SO4)3 + 3 Na2SO4 + 4 K2SO4 + 13 H2O
(COONa)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
3(COONa)2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O + 3 Na2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
S + KOH + O2 = K2S2O3 + H2O =>
2 S + 2 KOH + O2 = K2S2O3 + H2O
C2H5OH = C2H3OH + H2 =>
C2H5OH = C2H3OH + H2
C7H6O2 + NaOH = NaC6H5CO2 + H2O =>
C7H6O2 + NaOH = NaC6H5CO2 + H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Mg3N2 + H2SO4 = MgSO4 + ((NH4)2)SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + ((NH4)2)SO4
NaCl(aq) + AgNo2(aq) = AgCl + NaNo2 =>
NaCl(aq) + AgNo2(aq) = AgCl + NaNo2
C7H6O2 + NaOH = C7H5O2 + Na + H2O =>
C7H6O2 + NaOH = C7H5O2 + Na + H2O
C4H8 + KMnO4 + H2SO4 = HOOCH3CCH3COOH + MnSO4 + H2O + K2SO4 =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 5 HOOCH3CCH3COOH + 8 MnSO4 + 12 H2O + 4 K2SO4
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
Cu2S + AgNO3 = Cu(NO3)2 + Ag4S =>
Cu2S + 4 AgNO3 = 2 Cu(NO3)2 + Ag4S
CH2NH3 + H2O = CH2NH2 + H3O =>
CH2NH3 + H2O = CH2NH2 + H3O
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