| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
CuO + ClCH2COOH + O2 = CuCl2 + CO2 + H2O =>
CuO + 2 ClCH2COOH + 3 O2 = CuCl2 + 4 CO2 + 3 H2O
C6H5NO2 + S2{-} + H3O{+} = C6H5NH2 + S + H2O =>
C6H5NO2 + 6 S2{-} + 6 H3O{+} = C6H5NH2 + 12 S + 8 H2O
H2O2 = H2OO =>
H2O2 = H2OO
CH3COO{-} + MnO2(s) + H{+} = HCO3{-} + Mn2{+} + H2O =>
7 CH3COO{-} + 16 MnO2(s) + H{+} = 14 HCO3{-} + 8 Mn2{+} + 4 H2O
I2 + KMnO4 + HCl = ICl + MnCl2 + KCl + H2O =>
5 I2 + 2 KMnO4 + 16 HCl = 10 ICl + 2 MnCl2 + 2 KCl + 8 H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
LiCl + AgNO3 = LiNO3 + ClAg =>
LiCl + AgNO3 = LiNO3 + ClAg
O2 + F2 = F2O =>
O2 + 2 F2 = 2 F2O
MgN + H2O = Mg(OH)2 + NH3 + O =>
2 MgN + 5 H2O = 2 Mg(OH)2 + 2 NH3 + O
Br2(l) + I(s) = IBr3(g) =>
3 Br2(l) + 2 I(s) = 2 IBr3(g)
NH2OH + H2O = NH4OH + OH =>
NH2OH + 2 H2O = NH4OH + 2 OH
CrCl3*6H2O + C5H8O2 + CH4N2O = [Cr(C5H8O2)3] + H2O + CO2 + NH4Cl =>
8 CrCl3*6H2O + 25 C5H8O2 + 12 CH4N2O = 8[Cr(C5H8O2)3] + 28 H2O + 17 CO2 + 24 NH4Cl
Ti + Na = TiNa =>
Ti + Na = TiNa
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO(aq) + NaNO3(aq) =>
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO(aq) + NaNO3(aq)
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
C2H2Cl4 + Co(OH)2 = C2HCl3 + CoCl2 + H2O =>
2 C2H2Cl4 + Co(OH)2 = 2 C2HCl3 + CoCl2 + 2 H2O
Cu(NO3)2(aq) + NH3(aq) = Cu(NH3)2(NO3)2(aq) =>
Cu(NO3)2(aq) + 2 NH3(aq) = Cu(NH3)2(NO3)2(aq)
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
Ba + I(SO4)3 = Ba(SO4) + I2 =>
6 Ba + 2 I(SO4)3 = 6 Ba(SO4) + I2
Cr3(PO4)2 + Na = Na3PO4 + Cr =>
Cr3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Cr
CH4O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH2O2 =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CH2O2
C6H5OH + Br2 = C6H3Br3O + H =>
2 C6H5OH + 3 Br2 = 2 C6H3Br3O + 6 H
(NH2)2CO + H2SO4 = (NH4)2SO4 + CO2 + SO3 =>
(NH2)2CO + 2 H2SO4 = (NH4)2SO4 + CO2 + SO3
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
Pb + H3P = H2 + Pb3P =>
6 Pb + 2 H3P = 3 H2 + 2 Pb3P
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al + H2O + NO2{-} + OH{-} = AlO2{-} + NH3 =>
2 Al + H2O + NO2{-} + OH{-} = 2 AlO2{-} + NH3
C4H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3OOH + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3OOH + 7 H2O
C7H6O3(aq) + CH3OH(aq) = C8H8O3(aq) + H2O(l) =>
C7H6O3(aq) + CH3OH(aq) = C8H8O3(aq) + H2O(l)
K2Cr2O7 + HI + HCl = Cr + KCl + I2 + H2O =>
K2Cr2O7 + 12 HI + 2 HCl = 2 Cr + 2 KCl + 6 I2 + 7 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
KMnO6 + HCl = KCl2 + MnCl2 + H2O + Cl2 =>
KMnO6 + 12 HCl = KCl2 + MnCl2 + 6 H2O + 4 Cl2
K2Cr2O7 + HI = CrI2 + H2O + I2 + KI =>
K2Cr2O7 + 14 HI = 2 CrI2 + 7 H2O + 4 I2 + 2 KI
C19H36O7 = C18H35O2 + CO2 + H2O =>
103 C19H36O7 = 98 C18H35O2 + 193 CO2 + 139 H2O
CH3NO + O2 = CO2 + N2 + H2O =>
4 CH3NO + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
C4H8 + Cl2 = C + HCl =>
C4H8 + 4 Cl2 = 4 C + 8 HCl
H{+} + OH{-) = H2O =>
H{+} + OH{-) = H2O
Bi(OH)3 + NaOH = Na3[Bi(OH)6] =>
Bi(OH)3 + 3 NaOH = Na3[Bi(OH)6]
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
IK + H2O2 = HOK + I2 =>
2 IK + H2O2 = 2 HOK + I2
MnO2 + PbO2 = Pb2 + (MnO4)1 =>
2 MnO2 + 2 PbO2 = Pb2 + 2(MnO4)1
H2O + HI = H2I + OH =>
H2O + HI = H2I + OH
I2 + H2Se = HI + Se =>
I2 + H2Se = 2 HI + Se
CuSO4 + HOH = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 HOH = 2 Cu + O2 + 2 H2SO4
NaHH2O = NaOHH2 =>
NaHH2O = NaOHH2
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
NaCN(aq) + HCI = HCN + NaCI =>
NaCN(aq) + HCI = HCN + NaCI
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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