| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + CuBr = CuNO3 + AgBr
NaHCO3 + CH3COO = NaCH3COO + CO2 + H2O =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 9 CO2 + 5 H2O
C6H10O9 + KMnO4 + H2SO4 = CO + HO + MnO + KSO =>
4 C6H10O9 + 7 KMnO4 + 7 H2SO4 = 24 CO + 54 HO + 7 MnO + 7 KSO
Fe + Se = Fe10Se09 =>
10 Fe + 9 Se = Fe10Se09
NaNo2 + H2SO4 = NaHSO4 + HNo2 =>
NaNo2 + H2SO4 = NaHSO4 + HNo2
HCN + NaCN = NaH + CN =>
HCN + NaCN = NaH + 2 CN
FeOHNO3 + H2O = Fe(OH)2 + HNO3 =>
FeOHNO3 + H2O = Fe(OH)2 + HNO3
FeO*Cr2O3 + C = Cr + Fe + CO =>
FeO*Cr2O3 + 4 C = 2 Cr + Fe + 4 CO
H2O + HCl = H3 + ClO =>
H2O + HCl = H3 + ClO
Cl2O3 + NaOH = NaClO2 + H2O =>
Cl2O3 + 2 NaOH = 2 NaClO2 + H2O
MnF4 = MnF3 + F2 =>
2 MnF4 = 2 MnF3 + F2
Fe2SO3 + KMnO4 = Fe2KMnSO7 =>
Fe2SO3 + KMnO4 = Fe2KMnSO7
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Fe3 + Pb(NO3)2 = Pb2 + Fe(NO3)3 =>
4 Fe3 + 18 Pb(NO3)2 = 9 Pb2 + 12 Fe(NO3)3
PbN6 + Cr(MnO4)2 = NO + PbO2 + Cr2O7 + MnO2 =>
PbN6 + 16 Cr(MnO4)2 = 6 NO + PbO2 + 8 Cr2O7 + 32 MnO2
AsO2{-} + I2 + H2O = I{-} + HAsO4{3-} + H{+} =>
2 AsO2{-} + I2 + 4 H2O = 2 I{-} + 2 HAsO4{3-} + 6 H{+}
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
Al + Pb(PO4)2 = AlPO4 + Pb =>
2 Al + Pb(PO4)2 = 2 AlPO4 + Pb
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
C2H6O + O2 = CO3 + H2O =>
C2H6O + 4 O2 = 2 CO3 + 3 H2O
C + Cl2 + F2 = CFCl3 =>
2 C + 3 Cl2 + F2 = 2 CFCl3
H + MnO4 = H2MnO4 =>
2 H + MnO4 = H2MnO4
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4
HCO200 + H2O = C2H5OH + O2 =>
4 HCO200 + 4 H2O = 2 C2H5OH + 401 O2
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
Al + Pb(PO4)2 = AlPO4 + Pb =>
2 Al + Pb(PO4)2 = 2 AlPO4 + Pb
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
P3 + H3 = PH4 =>
P3 + 4 H3 = 3 PH4
HBr + Al(OH)3 = H2O + AlBr3Al2Br6 =>
9 HBr + 3 Al(OH)3 = 9 H2O + AlBr3Al2Br6
Al + Pb(PO4)2 = AlPO4 + Pb =>
2 Al + Pb(PO4)2 = 2 AlPO4 + Pb
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
Pb(SO4)2 + K2S = K2SO4 + PbS2 =>
Pb(SO4)2 + 2 K2S = 2 K2SO4 + PbS2
NaOH + K = Na + KOH =>
NaOH + K = Na + KOH
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
NaOH + K = Na + KOH =>
NaOH + K = Na + KOH
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe + Al3 = AlFe2 =>
6 Fe + Al3 = 3 AlFe2
NaOH + K = Na + KOH =>
NaOH + K = Na + KOH
Pd(OH)4 + HCl = PdCl4 + H2O =>
Pd(OH)4 + 4 HCl = PdCl4 + 4 H2O
VO2NO3 + H2O = HNO3 + HVO3 =>
VO2NO3 + H2O = HNO3 + HVO3
Na2Cr2O7 + HCl = Cl2 + NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 NaCl + 2 CrCl3 + 7 H2O
Al + Pb(PO4)2 = AlPO4 + Pb =>
2 Al + Pb(PO4)2 = 2 AlPO4 + Pb
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Hg2(NO3)2 + KMnO4 = Hg2(MnO4)2 + KNO3 =>
Hg2(NO3)2 + 2 KMnO4 = Hg2(MnO4)2 + 2 KNO3
NaOH + K = Na + KOH =>
NaOH + K = Na + KOH
Ca3(PO4)2*CaF2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca3(PO4)2*CaF2 + 3 H2SO4 = Ca(H2PO4)2 + 3 CaSO4 + 2 HF
NaOH + K = Na + KOH =>
NaOH + K = Na + KOH
Al + Pb(PO4)2 = AlPO4 + Pb =>
2 Al + Pb(PO4)2 = 2 AlPO4 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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