| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCo3 + BaCl2 = KCl2 + BaCo3
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Fe2(SO4)3(aq) + BaI2(aq) = FeI3(aq) + BaSO4(aq) =>
Fe2(SO4)3(aq) + 3 BaI2(aq) = 2 FeI3(aq) + 3 BaSO4(aq)
BF3(g) + NaH(s) = B2H6(g) + NaBF4(s) =>
8 BF3(g) + 6 NaH(s) = B2H6(g) + 6 NaBF4(s)
N2O + H = H2O + NH3 =>
N2O + 8 H = H2O + 2 NH3
CH4 + O2 = CO2 + HO6 =>
CH4 + 13 O2 = CO2 + 4 HO6
CHOHCH3 + MnO4{-} + H{+} = COCH3 + Mn{2+} + H2O =>
5 CHOHCH3 + 2 MnO4{-} + 6 H{+} = 5 COCH3 + 2 Mn{2+} + 8 H2O
Zn + PdNO3 = Zn(NO3)2 + Pd =>
Zn + 2 PdNO3 = Zn(NO3)2 + 2 Pd
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H9CH2OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 C3H9CH2OH + 5 Cr2O7{2-} + 40 H{+} = 12 CH2O + 10 Cr{3+} + 26 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SrH2 = Sr + H2 =>
SrH2 = Sr + H2
NO2(aq) + Cr2O7(aq) = Cr(aq) + NO3(aq) =>
7 NO2(aq) + Cr2O7(aq) = 2 Cr(aq) + 7 NO3(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + O2 = Na2O = ZnCl2 + H2 =>
4 Na + O2 = 2 Na2O
AgF + Na = Ag + NaF =>
AgF + Na = Ag + NaF
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = 9 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
H{+} + CaSO3 = Ca{2+} + H2O + SO2 =>
2 H{+} + CaSO3 = Ca{2+} + H2O + SO2
Co + HCl2 = CoCl2 + H2 =>
2 Co + 2 HCl2 = 2 CoCl2 + H2
PbS + O2 = PbO2 + S =>
PbS + O2 = PbO2 + S
P6O2 + HI = P6I2 + I2 + H2O =>
P6O2 + 4 HI = P6I2 + I2 + 2 H2O
Rb(s) + HCl(aq) = RbCl(aq) + H =>
Rb(s) + HCl(aq) = RbCl(aq) + H
(NH3)2 + O = NO + H2O =>
(NH3)2 + 5 O = 2 NO + 3 H2O
C10H9NO3 = C10H7NO2 + H2O =>
C10H9NO3 = C10H7NO2 + H2O
Si + H2O = Si(OH)5 + H2 =>
2 Si + 10 H2O = 2 Si(OH)5 + 5 H2
Cu + AgNO3 = Ag + Cu(ll)NO3 =>
Cu + AgNO3 = Ag + Cu(ll)NO3
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
C6H3(OH)2NH2 + Ca(ClO3)2 + H2SO4 = CO2 + H2O + CaSO4 + N2 + HCl =>
4 C6H3(OH)2NH2 + 9 Ca(ClO3)2 + 9 H2SO4 = 24 CO2 + 14 H2O + 9 CaSO4 + 2 N2 + 18 HCl
C16H14 + CuO = H2O + CO2 + Cu =>
C16H14 + 39 CuO = 7 H2O + 16 CO2 + 39 Cu
H3PO4 + CaH2 = Ca3(PO4)2 + H2O + P =>
22 H3PO4 + 15 CaH2 = 5 Ca3(PO4)2 + 48 H2O + 12 P
Al2O3(s) = Al(s) + O(s) =>
Al2O3(s) = 2 Al(s) + 3 O(s)
Se2O + HCl = SeCl + H2O =>
Se2O + 2 HCl = 2 SeCl + H2O
CoSO4 + KIO3 + KI + H2O = Co(OH)2 + K2SO4 + I =>
3 CoSO4 + KIO3 + 5 KI + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 6 I
KMnO4 = K2MnO4 + MnO3 + O2 =>
4 KMnO4 = 2 K2MnO4 + 2 MnO3 + O2
Pb(CO3)2 + HCl = H2O + CO2 + PbCl4 =>
Pb(CO3)2 + 4 HCl = 2 H2O + 2 CO2 + PbCl4
HNO3(l) + N2H4(g) = N2(g) + H2O(l) =>
4 HNO3(l) + 5 N2H4(g) = 7 N2(g) + 12 H2O(l)
MgI2 + Na2(SO3) = Mg(SO3) + NaI =>
MgI2 + Na2(SO3) = Mg(SO3) + 2 NaI
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
KMnO4 + H2SO4 + FeS04 = K2SO4 + Fe(SO4)3 + MnSO4 + H2O =>
6 KMnO4 + 8 H2SO4 + FeS04 = 3 K2SO4 + Fe(SO4)3 + 6 MnSO4 + 8 H2O
Al + MgI2 = AlI + Mg =>
2 Al + MgI2 = 2 AlI + Mg
HO2 = OH + O =>
HO2 = OH + O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + KOH = KClO3 + KCl + H =>
3 Cl2 + 6 KOH = 2 KClO3 + 4 KCl + 6 H
H2O + SO3 = HSO3 + OH =>
H2O + SO3 = HSO3 + OH
Al(s) + Cl2 = AlCl2(s) =>
Al(s) + Cl2 = AlCl2(s)
SrBr2 + (NH4)2CO3 = Sr(CO3)2 + (NH4)2Br =>
SrBr2 + 2(NH4)2CO3 = Sr(CO3)2 + 2(NH4)2Br
(NaO)2 + H2O = NaOH + O =>
(NaO)2 + H2O = 2 NaOH + O
C2H5Br + Na = C2H5BrNa =>
C2H5Br + Na = C2H5BrNa
CH3COCH2COOH = CO2 + C3H6O =>
CH3COCH2COOH = CO2 + C3H6O
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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