| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
CH3C(Br)(CH3)CH3NaOH = CH3C(CH3)(OH)CH3NaBr =>
CH3C(Br)(CH3)CH3NaOH = CH3C(CH3)(OH)CH3NaBr
KPO4 + CuSO4 = KSO4 + CuPO4 =>
KPO4 + CuSO4 = KSO4 + CuPO4
CoCl3 + F = CoF3 + Cl =>
CoCl3 + 3 F = CoF3 + 3 Cl
C6H5CH2ClNaOH = C6H5CH2OHNaCl =>
C6H5CH2ClNaOH = C6H5CH2OHNaCl
K2CO3 + BaCl = K2Cl2 + Ba2CO3 =>
K2CO3 + 2 BaCl = K2Cl2 + Ba2CO3
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
ZnS + HCl + HNO3 = ZnCl2 + NO + S + H2O =>
3 ZnS + 6 HCl + 2 HNO3 = 3 ZnCl2 + 2 NO + 3 S + 4 H2O
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
C2O4{2-} + Fe{3+} = Fe(C2O4)3{3-} =>
3 C2O4{2-} + Fe{3+} = Fe(C2O4)3{3-}
Zr(NO3)2 + AuI = ZrI2 + AuNO3 =>
Zr(NO3)2 + 2 AuI = ZrI2 + 2 AuNO3
FeS2 + O2 + H2O = Fe(OH)3 + SO2{2-} + H{+} =>
4 FeS2 + 7 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO2{2-} + 16 H{+}
FeCuOH = CuFeOH =>
FeCuOH = CuFeOH
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
(CH3COO)2Cu + O2 = CO2 + H2O + CuO =>
(CH3COO)2Cu + 4 O2 = 4 CO2 + 3 H2O + CuO
Fe + CuCl2 + H2O = FeCl2 + H2 + Cu(OH)10 =>
Fe + CuCl2 + 10 H2O = FeCl2 + 5 H2 + Cu(OH)10
K2TeO3 + KMnO4 + H2SO4 = K2TeO4 + MnSO4 + K2SO4 + H2O =>
5 K2TeO3 + 2 KMnO4 + 3 H2SO4 = 5 K2TeO4 + 2 MnSO4 + K2SO4 + 3 H2O
As2O3 + I2 = AsI + O2 =>
2 As2O3 + 2 I2 = 4 AsI + 3 O2
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
Mn + H3O{+} + HNO3 = Mn2{+} + NO + H2O =>
6 Mn + 3 H3O{+} + HNO3 = 3 Mn2{+} + NO + 5 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na(HCO3) + H2C2O4 = Na2(C2O4) + CO2 + H2O =>
2 Na(HCO3) + H2C2O4 = Na2(C2O4) + 2 CO2 + 2 H2O
Na3CO3HCO3*2H2O = Na2CO3(s) + CO2(g) + H2O(g) =>
2 Na3CO3HCO3*2H2O = 3 Na2CO3(s) + CO2(g) + 5 H2O(g)
C5H9NO4 + O2 = CO2 + H2O + NO3 =>
4 C5H9NO4 + 27 O2 = 20 CO2 + 18 H2O + 4 NO3
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + NH4NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2 NH4NO3
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
Ba + CO3 = bariumcarbonate =>
Ba + CO3 = BaCO3
K2(SO4) = K + SO4 =>
K2(SO4) = 2 K + SO4
C4N4 = C3N3 =>
3 C4N4 = 4 C3N3
K3[Fe(CN)6] + KSCN = K4S + Fe(CN)7 =>
K3[Fe(CN)6] + KSCN = K4S + Fe(CN)7
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I{-} + NaCl{+} = INaCl =>
I{-} + NaCl{+} = INaCl
SO2 + K2Te = STe2 + K2O =>
SO2 + 2 K2Te = STe2 + 2 K2O
S + O = SO =>
S + O = SO
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C2H6O(l) + O2 = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + 31 O2 = 22 CO2 + 22 H2O
S + O = SO3 =>
S + 3 O = SO3
CuN2O6 + NO + H2O = Cu + HNO3 =>
3 CuN2O6 + 2 NO + 4 H2O = 3 Cu + 8 HNO3
NH3 = H3N =>
NH3 = H3N
NH3 + Ba(OH)2 = NH4OH + BaO =>
NH3 + Ba(OH)2 = NH4OH + BaO
C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
AlCl3 + Na2CO3 + H2O = AlOHCO3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + H2O = 2 AlOHCO3 + 6 NaCl + CO2
C2H6O(l) + O2 = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
OFe + H2O = Fe3O4 + H2 =>
3 OFe + H2O = Fe3O4 + H2
H2Te + Cd(OH)2 = CdTe + H2O =>
H2Te + Cd(OH)2 = CdTe + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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