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CH3COOH + NH = NH2CH2COOH
Sn + Cu(No3)2 = Cu + Sn(No3) =>
2 Sn + Cu(No3)2 = Cu + 2 Sn(No3)
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(CH3CH2COO)2Ca = CH3CH2COCH3CH2 + CaCO3 =>
(CH3CH2COO)2Ca = CH3CH2COCH3CH2 + CaCO3
Fe + H2O = HFe + O2 =>
4 Fe + 2 H2O = 4 HFe + O2
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
Fe + H2O = HFe + O2 =>
4 Fe + 2 H2O = 4 HFe + O2
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + Cr2O7 + Fe(OH)3 + Na =>
K2Cr2O7 + FeSO4 + 3 NaOH = K2SO4 + Cr2O7 + Fe(OH)3 + 3 Na
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + HOH =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 HOH
K3(PO4) + Ca(NO3)2 = K3(NO3)2 + Ca(PO4) =>
K3(PO4) + Ca(NO3)2 = K3(NO3)2 + Ca(PO4)
S8 + AgF = SF4 + Ag =>
S8 + 32 AgF = 8 SF4 + 32 Ag
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
BaCO3(s) + H2SO4(l) = BaSO4(l) + CO2(g) + H2O(l) =>
BaCO3(s) + H2SO4(l) = BaSO4(l) + CO2(g) + H2O(l)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Na2ClO4 + H2SO4 = Na2SO4 + H2O + ClO3 =>
Na2ClO4 + H2SO4 = Na2SO4 + H2O + ClO3
H3 + O = H2O =>
2 H3 + 3 O = 3 H2O
I2 + AlF3 = AlI + F2 =>
I2 + 2 AlF3 = 2 AlI + 3 F2
BaSO4 + H2 = Ba + H2SO4 =>
BaSO4 + H2 = Ba + H2SO4
FeCl3(aq) + MgSO4(aq) = Fe2(SO4)3(aq) + MgCl2(aq) =>
2 FeCl3(aq) + 3 MgSO4(aq) = Fe2(SO4)3(aq) + 3 MgCl2(aq)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3COOH + NH = NH2CH2COOH =>
CH3COOH + NH = NH2CH2COOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
MnSO4 + K2Cr2O7 + H2SO4 = KMnO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 6 KMnO4 + 5 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaOH + H2(SO)3 = Na2(SO)3 + H2O =>
2 NaOH + H2(SO)3 = Na2(SO)3 + 2 H2O
HClO + C2(OH)2 = CClO + H2O =>
2 HClO + C2(OH)2 = 2 CClO + 2 H2O
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
NH3 + CuCl2 = (Cu(NH3)4Cl2) =>
4 NH3 + CuCl2 = (Cu(NH3)4Cl2)
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
IO3 + H3O = I + H2O =>
IO3 + 6 H3O = I + 9 H2O
I2 + NH4OH = NH4I + NH4IO3 + H2O =>
3 I2 + 6 NH4OH = 5 NH4I + NH4IO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
O2 + ZnI2 = I + ZnO =>
O2 + 2 ZnI2 = 4 I + 2 ZnO
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
H2O2 + C4H10O = CO2 + H2O =>
12 H2O2 + C4H10O = 4 CO2 + 17 H2O
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
C3H7Br + KCN = C3H7CN + KBr =>
C3H7Br + KCN = C3H7CN + KBr
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + Na2SO4 + NaCl + H2O =>
N2H6SO4 + 4 CuCl2 + 10 NaOH = N2 + 2 Cu2O + Na2SO4 + 8 NaCl + 8 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag
CuFeS2 + H2O + O2 = Fe2O3 + H2SO4 + Cu =>
4 CuFeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4 + 4 Cu
H2CO3(s) = H2O(l) + CO2 =>
H2CO3(s) = H2O(l) + CO2
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
Al + Cl1 = AlCl3 =>
Al + 3 Cl1 = AlCl3
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