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2 Al + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2
(C2H5)2NH + H3O = (C2H5)2NH2 + H2O =>
(C2H5)2NH + H3O = (C2H5)2NH2 + H2O
NaBr + AlPO4 = NaPO4 + AlBr =>
NaBr + AlPO4 = NaPO4 + AlBr
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
C5H11OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C5H10O2 + H2O + KSO4 =>
C5H11OH + 5 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C5H10O2 + 6 H2O + 2 KSO4
HBr + Mn2(CO3)3 = H2O + CO2 + MnBr3 =>
6 HBr + Mn2(CO3)3 = 3 H2O + 3 CO2 + 2 MnBr3
I2 + KF = KI2 + F =>
I2 + KF = KI2 + F
NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3(s) + CaCl2(aq) =>
2 NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3(s) + CaCl2(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H9O + NaCr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + Na2SO4 + H2O =>
14 C4H9O + 2 NaCr2O7 + 7 H2SO4 = 14 C4H8O + 2 Cr2(SO4)3 + Na2SO4 + 14 H2O
Al + NaOH + H2O = Na[Al(OH)]4 + H2 =>
8 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)]4 + 3 H2
CuI + H2SO4 + KMnO4 = CuSO4 + I + MnSO4 + K2SO4 + H2O =>
5 CuI + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + 5 I + 2 MnSO4 + K2SO4 + 8 H2O
Zn + FeSO4 = Zn2SO4 + Fe =>
2 Zn + FeSO4 = Zn2SO4 + Fe
Si(CH3)4 + H2O = SiO2 + CH4 =>
Si(CH3)4 + 2 H2O = SiO2 + 4 CH4
Mg2SiO4 + H2O + H = Mg3Si2O5(OH)4 + Mg =>
2 Mg2SiO4 + H2O + 2 H = Mg3Si2O5(OH)4 + Mg
C + Cu = CCu =>
C + Cu = CCu
CuSO4 + H2O + Zn = Cu2O + ZnSO4 + H2 =>
2 CuSO4 + H2O + 2 Zn = Cu2O + 2 ZnSO4 + H2
KMnO4 + H2SO4 + H2O2 = K2(SO4) + MnO4 + H2O =>
2 KMnO4 + H2SO4 + H2O2 = K2(SO4) + 2 MnO4 + 2 H2O
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
C3H5OCl + C6H6AlCl3 = C9H10O + HCl + AlCl3 =>
C3H5OCl + C6H6AlCl3 = C9H10O + HCl + AlCl3
K2Cr2O7 + KI + H2SO4 = Cr2(S04)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 84 KI + 55 H2SO4 = Cr2(S04)3 + 43 K2SO4 + 42 I2 + 55 H2O
Cu2Cr + Fe = Cu + FeCr2 =>
2 Cu2Cr + Fe = 4 Cu + FeCr2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HBr + Ra(OH)2 = HOH + RaBr2 =>
2 HBr + Ra(OH)2 = 2 HOH + RaBr2
C2H5COOH + NaOH = NaC2H5COO + H2O =>
C2H5COOH + NaOH = NaC2H5COO + H2O
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
HCl + Mn = MnCl + H =>
HCl + Mn = MnCl + H
C8H12 + O2 = C2H6O + CO2 =>
C8H12 + 5 O2 = 2 C2H6O + 4 CO2
CuOH + Al2(SO4)3 = Al(OH)3 + Cu2SO4 =>
6 CuOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Cu2SO4
Zn + PbNO3 = Pb + Zn(NO3)2 =>
Zn + 2 PbNO3 = 2 Pb + Zn(NO3)2
LiCI + AgNO3 = LiNO3 + AgCI =>
LiCI + AgNO3 = LiNO3 + AgCI
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
HCl + NH4 = H2 + NH4Cl =>
2 HCl + 2 NH4 = H2 + 2 NH4Cl
CoCl3 + Na2HPO4 = Co2(HPO4)3 + NaCl =>
2 CoCl3 + 3 Na2HPO4 = Co2(HPO4)3 + 6 NaCl
AgCl + NH4OH = Ag[NH3]2 + Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2 + Cl + 2 H2O
CH3CH2CH2CH3 + Br2 = CH3CHBrCHBrCH3 + HBr =>
CH3CH2CH2CH3 + 2 Br2 = CH3CHBrCHBrCH3 + 2 HBr
FeI + (NH4)PO4 = FePO4 + NH4I =>
FeI + (NH4)PO4 = FePO4 + NH4I
C2H4O2 + HCl = C4HCl + H2O =>
2 C2H4O2 + HCl = C4HCl + 4 H2O
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
ZnS + Ca(OH)2 = CaS + Zn(OH)2 =>
ZnS + Ca(OH)2 = CaS + Zn(OH)2
BaCl2 + AlSO3 = BaSO3 + AlCl2 =>
BaCl2 + AlSO3 = BaSO3 + AlCl2
C8H18 + Cl2 = C8HCl + HCl =>
C8H18 + 9 Cl2 = C8HCl + 17 HCl
NH4OH + HCl = NH4(Cl) + H2O =>
NH4OH + HCl = NH4(Cl) + H2O
Mn(s) + CrCl3(aq) = MnCl2(aq) + Cr(s) =>
3 Mn(s) + 2 CrCl3(aq) = 3 MnCl2(aq) + 2 Cr(s)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeCl + K2CrO7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
9 FeCl + 2 K2CrO7 + 28 HCl = 9 FeCl3 + 2 CrCl3 + 4 KCl + 14 H2O
MnCO3 + H3O = HCO3 + H2O + Mn =>
MnCO3 + H3O = HCO3 + H2O + Mn
Al + O2 + NaOH = NaAlO2 + HAl =>
4 Al + O2 + 2 NaOH = 2 NaAlO2 + 2 HAl
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
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