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2 FeCl3 + Fe = 3 FeCl2
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
PbO + HCl = PbClOH =>
PbO + HCl = PbClOH
NaOH + KOH = K(Na(OH)2) =>
NaOH + KOH = K(Na(OH)2)
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
Na2S + K2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 8 K2CrO4 + 20 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
CH3COOH + KJ = CH3COOJ + KH =>
CH3COOH + KJ = CH3COOJ + KH
NaOH + AH = H2O + Na + A =>
NaOH + AH = H2O + Na + A
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
B + HBr = BBr3 + H2 =>
2 B + 6 HBr = 2 BBr3 + 3 H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + C12H22O11 + NaOH = KMnO8 + Na + CH2 = MnO4 + H2O = MnO2 + OH =>
13 KMnO4 + 4 C12H22O11 + 8 NaOH = 13 KMnO8 + 8 Na + 48 CH2
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
CN2 = C + N2 =>
CN2 = C + N2
MSO3 + O2 = MSO4 =>
2 MSO3 + O2 = 2 MSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 2 HF + 4 CaSO4*2H2O
K2Co3 + Fe(No3)3 = Fe2(Co3)3 + KNo3 =>
3 K2Co3 + 2 Fe(No3)3 = Fe2(Co3)3 + 6 KNo3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
C2H5OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
C2H5OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
CsCl + NaOH = NaCl + CsOH =>
CsCl + NaOH = NaCl + CsOH
AgClO3 + CaI2 = AgI + Ca(ClO3)2 =>
2 AgClO3 + CaI2 = 2 AgI + Ca(ClO3)2
FeCl2 + K4Fe(CN)6 = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4(Fe(CN)6)2 + 8 KCl
C4H8Cl2 + KOH = C4H6 + H2O + KCl =>
C4H8Cl2 + 2 KOH = C4H6 + 2 H2O + 2 KCl
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Al(s) + CaCl2(aq) = AlCl3 + Ca =>
2 Al(s) + 3 CaCl2(aq) = 2 AlCl3 + 3 Ca
CaF2 + Na2SO4 = CaSO4 + NaF =>
CaF2 + Na2SO4 = CaSO4 + 2 NaF
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Ba(OH)2(aq) + CO2(g) = BaCO4(s) + H2(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO4(s) + H2(l)
Si + HNO3 + HF = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 6 HF = H2SiF6 + 4 NO2 + 4 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
Mg(NO3)2 + AlBr3 = MgBr2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlBr3 = 3 MgBr2 + 2 Al(NO3)3
Ce(NO3)3*6H2O + C2H5NO2 = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3*6H2O + 28 C2H5NO2 = 18 CeO2 + 41 N2 + 56 CO2 + 178 H2O
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
MgSO4 + KF = KSO4 + MgF =>
MgSO4 + KF = KSO4 + MgF
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
NaCO3 + H3PO4 = NaHPO4 + CO2H2O =>
NaCO3 + H3PO4 = NaHPO4 + CO2H2O
Fe + S = FeS =>
Fe + S = FeS
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Cr(OH)3 + Ca(OH)2 = Ca3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(CrO3)2 + 6 H2O
ZnSO4 + NaOH + HCl = ZnCl2 + Na2SO4 + H2O =>
ZnSO4 + 2 NaOH + 2 HCl = ZnCl2 + Na2SO4 + 2 H2O
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