| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + NaNO3 = AlO3 + NaN
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
Cl2 + Na2S2O3(H2O)5 = HCl + NaHSO4 =>
4 Cl2 + Na2S2O3(H2O)5 = 8 HCl + 2 NaHSO4
NH4OH + NO3H = NH4NO3 + H2O =>
NH4OH + NO3H = NH4NO3 + H2O
CH3CH2COOH + KCO3 = CH3CH2COOK + CO2 + H2O =>
15 CH3CH2COOH + 14 KCO3 = 14 CH3CH2COOK + 17 CO2 + 10 H2O
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
ZnSO4 + BaS = ZnS + BaSO4 =>
ZnSO4 + BaS = ZnS + BaSO4
NbO{3+} + S2O3{2-} + H{+} + H2O = Nb{3+} + H2SO3 =>
2 NbO{3+} + S2O3{2-} + 2 H{+} + H2O = 2 Nb{3+} + 2 H2SO3
CO2 + HO = C6H12O6 + O2 =>
6 CO2 + 12 HO = C6H12O6 + 9 O2
KHCo3KOH = K2Co3H2O =>
KHCo3KOH = K2Co3H2O
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
LiSO4 + CuCl = CuSO4 + LiCl =>
LiSO4 + CuCl = CuSO4 + LiCl
CH3COOH + NaOH = CH3COOOH + NaH =>
CH3COOH + NaOH = CH3COOOH + NaH
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
Fe + Li2SO4 = FeSO4 + Li =>
Fe + Li2SO4 = FeSO4 + 2 Li
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
NH4Cl + Cu = CuCl + NH4 =>
NH4Cl + Cu = CuCl + NH4
Ca3N2 + O2 = CaO + N2O5 =>
Ca3N2 + 4 O2 = 3 CaO + N2O5
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NaCl + Mg = MgNa + Cl =>
NaCl + Mg = MgNa + Cl
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
C5H8 + H2O = C5H10O2 + H =>
C5H8 + 2 H2O = C5H10O2 + 2 H
K3N = K2 + N2 =>
2 K3N = 3 K2 + N2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
MgBr2 + Br2 = MgBr4 =>
MgBr2 + Br2 = MgBr4
BaCl2 + Na4SO4 = Ba2SO4 + NaCl =>
2 BaCl2 + Na4SO4 = Ba2SO4 + 4 NaCl
H2SO4 + KI = H2S + H2O + I2 + K2SO4 =>
5 H2SO4 + 8 KI = H2S + 4 H2O + 4 I2 + 4 K2SO4
(NH4)2 + CrO4 = H2O + Cr2O3 + N =>
5(NH4)2 + 8 CrO4 = 20 H2O + 4 Cr2O3 + 10 N
Pb(NO3)2(aq) + Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2(aq) + Na2CO3 = 2 NaNO3 + PbCO3
MgCO2 + HNO3 = Mg(NO3)2 + H2CO2 =>
MgCO2 + 2 HNO3 = Mg(NO3)2 + H2CO2
KOH + Fe = Fe(OH) + K =>
KOH + Fe = Fe(OH) + K
CH3Br + Li = CH3Li + Br2 =>
2 CH3Br + 2 Li = 2 CH3Li + Br2
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O =>
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O
Cr(NO3)3 + H2O = Cr + HNO3 + O =>
2 Cr(NO3)3 + 3 H2O = 2 Cr + 6 HNO3 + 3 O
Zn(SO4)2 + Cu = Zn + Cu(SO4) =>
Zn(SO4)2 + 2 Cu = Zn + 2 Cu(SO4)
C2H6S + O2 = CO2 + H2O + SO2* =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2*
BaCO3 + HC2H3O2 = Ba(C2H3O2) + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 Ba(C2H3O2) + 6 H2O + 10 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH4OH + HF = NH4F + H2O =>
NH4OH + HF = NH4F + H2O
Cu(NO3)2 + NH3 = Cu(OH)2 + (NO3)3 + N =>
9 Cu(NO3)2 + 6 NH3 = 9 Cu(OH)2 + 4(NO3)3 + 12 N
H3PO4 + CaCO3 = Ca3(PO4)2 + CO2H2O =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO2H2O
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
Pb(OH)2 + H3O + SO4 = PbSO4 + H2O =>
Pb(OH)2 + 2 H3O + SO4 = PbSO4 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH3COOH + KJ = CH3COOJ + KH =>
CH3COOH + KJ = CH3COOJ + KH
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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