| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + OH = 2 NO2 + H3O
CrCl2 + HCl + NO = N2 + CrCl3 + H2O =>
4 CrCl2 + 4 HCl + 2 NO = N2 + 4 CrCl3 + 2 H2O
BaCl2 + Li2SO4 = Li2Cl2 + BaSO4 =>
BaCl2 + Li2SO4 = Li2Cl2 + BaSO4
BaCl2 + SO3 + H2O = BaSO4 + HCl =>
BaCl2 + SO3 + H2O = BaSO4 + 2 HCl
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
NH4H2PO4 + NaOH = NH4NaHPO4 + H2O =>
NH4H2PO4 + NaOH = NH4NaHPO4 + H2O
C3H6O + KMnO4 + HNO3 = CH2O2 + KNO3 + Mn(NO3)2 + H2O =>
C3H6O + 2 KMnO4 + 6 HNO3 = 3 CH2O2 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
H + [Al(OH)4] = Al(OH)3 + H2O =>
H + [Al(OH)4] = Al(OH)3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
*C2H6O + *O2 = CO + H2O =>
*C2H6O + 2*O2 = 2 CO + 3 H2O
N(OH)2 = NO + H2O =>
N(OH)2 = NO + H2O
Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2
HL(g) = H2(g) + L2(g)H =>
4 HL(g) = H2(g) + 2 L2(g)H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + MnO2 + Al = Al2O3 + FeMn =>
3 Fe2O3 + 6 MnO2 + 14 Al = 7 Al2O3 + 6 FeMn
Mg(HCO3)2 + H{+} = Mg{+2} + CO2 + H2O =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 CO2 + 2 H2O
Mg(NO2)2 + KOH = Mg(OH)2 + KNO2(aq) =>
Mg(NO2)2 + 2 KOH = Mg(OH)2 + 2 KNO2(aq)
Al2(SO4)3(ac) + BaBr2(ac) = AlBr3(ac) + BaSO4(s) =>
Al2(SO4)3(ac) + 3 BaBr2(ac) = 2 AlBr3(ac) + 3 BaSO4(s)
CH3CHO + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
CH3OH + NaHCO3 = H2O + NaCO3 + C2H5 =>
2 CH3OH + NaHCO3 = 2 H2O + NaCO3 + C2H5
C6H5Cl + Na = C6H5Na + Cl =>
C6H5Cl + Na = C6H5Na + Cl
(NH4)2HPO4 + Zn(NO3)2 + NH4OH = Zn3(PO4)2 + NH4NO3 + H2O =>
2(NH4)2HPO4 + 3 Zn(NO3)2 + 2 NH4OH = Zn3(PO4)2 + 6 NH4NO3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + HI = NI + H4 =>
NH3 + HI = NI + H4
B(C2H5O)3 + O2 = CO2 + H2O + B2O3 =>
2 B(C2H5O)3 + 18 O2 = 12 CO2 + 15 H2O + B2O3
K2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + K2(SO4) + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Cl2 + 7 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + H2O = AgO + H2 + NO3 =>
AgNO3 + H2O = AgO + H2 + NO3
Nh4S + P = Nh4P + S =>
Nh4S + P = Nh4P + S
Ba(OH)2 + AlCl3 = BaCl2(s) + Al(OH)3 =>
3 Ba(OH)2 + 2 AlCl3 = 3 BaCl2(s) + 2 Al(OH)3
K + SI = KSI =>
K + SI = KSI
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Pb(NO3)2(aq) + CrI2(aq) = PbI2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrI2(aq) = PbI2(s) + Cr(NO3)2(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H5OH + (NH4)2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3 C2H5OH + 2(NH4)2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2(NH4)2SO4 + 11 H2O
BaCl2 + NaCl + H2SO4 = BaSO4 + H2 + NaCl3 =>
BaCl2 + NaCl + H2SO4 = BaSO4 + H2 + NaCl3
SO2 = S + O2 =>
SO2 = S + O2
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
NiCl + Cr(NO3)2 = CrCl2 + NiNO3 =>
2 NiCl + Cr(NO3)2 = CrCl2 + 2 NiNO3
HCOOH + NH4OH = NH4HCOO + H2O =>
HCOOH + NH4OH = NH4HCOO + H2O
CaCl2H2O = CaOHClHCl =>
CaCl2H2O = CaOHClHCl
As2S5 + H2O = H3AsO3 + S + H2S =>
As2S5 + 6 H2O = 2 H3AsO3 + 2 S + 3 H2S
I2(s) + Cl2(g) = ICl3(s) =>
I2(s) + 3 Cl2(g) = 2 ICl3(s)
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
K2CO3 + Ca(OH)2 = K2(OH)2 + CaCO3 =>
K2CO3 + Ca(OH)2 = K2(OH)2 + CaCO3
MgO + H2O = Mg + H2O2 =>
MgO + H2O = Mg + H2O2
C6H12O6 + KMnO4 + HNO3 = CO2 + H2O + Mn(NO3)2 + KNO3 =>
5 C6H12O6 + 24 KMnO4 + 72 HNO3 = 30 CO2 + 66 H2O + 24 Mn(NO3)2 + 24 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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