| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O5 + H2O = 2 HCrO3
KCl + Na2SO4 = K2SO4 + ClNa =>
2 KCl + Na2SO4 = K2SO4 + 2 ClNa
CH3COOCH3 + Na = CH3COONa + CH3 =>
CH3COOCH3 + Na = CH3COONa + CH3
CaNO3 + NaOH = CaOH + NO3Na =>
CaNO3 + NaOH = CaOH + NO3Na
H2O3 + NaOH + H2O = NaH(OH)4 =>
H2O3 + 2 NaOH + 3 H2O = 2 NaH(OH)4
CuI2 + NaNO3 = Cu(NO3)2 + NaI =>
CuI2 + 2 NaNO3 = Cu(NO3)2 + 2 NaI
KNO3 + H2 = KHNO3 =>
2 KNO3 + H2 = 2 KHNO3
Ca(NO3)2 + Al = Al(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Ca
Al(OH)3 + H2O = H5O4 + Al3 =>
3 Al(OH)3 + 3 H2O = 3 H5O4 + Al3
I2 + Ca(OH)2 = CaI2 + Ca(OI)2 + H2O =>
2 I2 + 2 Ca(OH)2 = CaI2 + Ca(OI)2 + 2 H2O
C6H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H11Cl + 35 O2 = 24 CO2 + 22 H2O + 2 Cl2
Mg(NO3)2 + Cr(OH)3 = Cr(NO3)3 + Mg(OH)2 =>
3 Mg(NO3)2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 Mg(OH)2
Fe2O3*H2O + HCl = FeCl3 + H2O =>
Fe2O3*H2O + 6 HCl = 2 FeCl3 + 4 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Mn + H(ClO2) = Mn(ClO2)3 + H2 =>
2 Mn + 6 H(ClO2) = 2 Mn(ClO2)3 + 3 H2
C3H6OS + H2O = H2SO4 + C3H6 + H6O =>
C3H6OS + 4 H2O = H2SO4 + C3H6 + H6O
BaCl2(aq) + Na2SO4(aq) = NaCl(aq) + BaSO4(s) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4(s)
SbCl2 + (NH4)2S = SbS + NH4Cl =>
SbCl2 + (NH4)2S = SbS + 2 NH4Cl
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
Ag(NO3) + NaOH = Ag(OH) + Na(NO3) =>
Ag(NO3) + NaOH = Ag(OH) + Na(NO3)
H3PO2 + Ca(OH)2 = Ca(PO)2 + H2O =>
2 H3PO2 + Ca(OH)2 = Ca(PO)2 + 4 H2O
C9H8O4 + OH = C7H5O3 + H2O =>
7 C9H8O4 + 9 OH = 9 C7H5O3 + 10 H2O
Cl2 + Na2S2O3 + NaOH = Na2SO4 + Na2Cl2 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 4 Na2Cl2 + 5 H2O
A3B5 + C4D9 = A4D5 + CB3 =>
12 A3B5 + 5 C4D9 = 9 A4D5 + 20 CB3
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
F2(g) + AlCl3(aq) = AlF3(aq) + Cl2(g) =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3(aq) + 3 Cl2(g)
MgCl2*6H2O(s) = Mg(OH)2(s) + HCl(g) + H2O(g) =>
MgCl2*6H2O(s) = Mg(OH)2(s) + 2 HCl(g) + 4 H2O(g)
Al + Br3 = Al2Br3 =>
2 Al + Br3 = Al2Br3
Al + NaNO3 + NaOH + H2O = NaNO2 + NaAl(OH)4 =>
2 Al + 3 NaNO3 + 2 NaOH + 3 H2O = 3 NaNO2 + 2 NaAl(OH)4
Rb(OH) + NaCl = RbCl + Na(OH) =>
Rb(OH) + NaCl = RbCl + Na(OH)
KCl(aq) + H2SO4(aq) = K2SO4(aq) + HCl(aq) =>
2 KCl(aq) + H2SO4(aq) = K2SO4(aq) + 2 HCl(aq)
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl2 =>
2 C + 2 KNO3 + Fe + 2 HCl = 2 CNO3 + 2 KH + FeCl2
KOH + KMnO4 + MnO2 = K2MnO4 + H2O =>
4 KOH + 2 KMnO4 + MnO2 = 3 K2MnO4 + 2 H2O
CH2OHCH2Cl + NaHCO3 = (CH2OH)2 + NaCl + CO2 =>
CH2OHCH2Cl + NaHCO3 = (CH2OH)2 + NaCl + CO2
C6H7N + O2 = CO2 + H2O + N02 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N02
Be(OH)2 + HMnO4 = H2O + Be(MnO4)2 =>
Be(OH)2 + 2 HMnO4 = 2 H2O + Be(MnO4)2
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
N2 + H0 = NH3 =>
N2 + 6 H0 = 2 NH3
HCOOH + NH4Cl = HCOONH4 + HCl =>
HCOOH + NH4Cl = HCOONH4 + HCl
Sc2O3(s) + H2S(g) = H2O(l) + S3Sc2 =>
Sc2O3(s) + 3 H2S(g) = 3 H2O(l) + S3Sc2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 = CuO + H2o =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HO2 + HI = I2 + H2O =>
2 HO2 + 6 HI = 3 I2 + 4 H2O
P + HNO5 + H2O = NO + H3PO4 =>
7 P + 5 HNO5 + 8 H2O = 5 NO + 7 H3PO4
Rh(s) + F2(g) = RhF3(s) =>
2 Rh(s) + 3 F2(g) = 2 RhF3(s)
NaNo3 + K2SO4 = NaSO4 + K2No3 =>
NaNo3 + K2SO4 = NaSO4 + K2No3
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
CaO + S = Ca + SO4 =>
4 CaO + S = 4 Ca + SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2S2O3 + H2CO3 = NaHCO3 + H2S2O3 =>
Na2S2O3 + 2 H2CO3 = 2 NaHCO3 + H2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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