| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SnO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SnO3
NaBr + NaBrHO3 + H2SO4 = Br + Na2SO4 + H2O =>
8 NaBr + 2 NaBrHO3 + 5 H2SO4 = 10 Br + 5 Na2SO4 + 6 H2O
H2SO4(ag) + BaBr2(ag) = HBr(ag) + BaSO4(ag) =>
H2SO4(ag) + BaBr2(ag) = 2 HBr(ag) + BaSO4(ag)
Ca3(PO4)2CaF2 + H2SO4 + H2O = Ca(H2PO4)2H2O + CaSO4H2O + HF =>
Ca3(PO4)2CaF2 + 3 H2SO4 + 4 H2O = Ca(H2PO4)2H2O + 3 CaSO4H2O + 2 HF
NH3(aq) + Ba(NO3)2(aq) + OH(aq) = Ba(OH)2(s) + NH3NO3(aq) =>
2 NH3(aq) + Ba(NO3)2(aq) + 2 OH(aq) = Ba(OH)2(s) + 2 NH3NO3(aq)
SO2NaOH = SO2OHNa =>
SO2NaOH = SO2OHNa
Sn4 + S = SnS4 =>
Sn4 + 16 S = 4 SnS4
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na2CrO4 + NaCl + H2O = NaOH + NaClO3 + CrCl3 =>
2 Na2CrO4 + 7 NaCl + 5 H2O = 10 NaOH + NaClO3 + 2 CrCl3
Mg(s) + CO2(g) = MgO(s) + CO(s) =>
Mg(s) + CO2(g) = MgO(s) + CO(s)
Ba + CO2 = BaO + CO =>
Ba + CO2 = BaO + CO
AlCl3 + Na3PO4 = Al3PO4 + NaCl3 =>
3 AlCl3 + Na3PO4 = Al3PO4 + 3 NaCl3
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
BF69F4 = BF3 + F2 =>
BF69F4 = BF3 + 35 F2
S + Na = Na2S =>
S + 2 Na = Na2S
As2S3 + H2O2 = AsO4 + SO4 + H =>
As2S3 + 10 H2O2 = 2 AsO4 + 3 SO4 + 20 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(g) =>
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(g)
KOHHNO3 = KNO3H2O =>
KOHHNO3 = KNO3H2O
C6H5COOH(aq) + NaOH(aq) = NaCOOC6H5(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = NaCOOC6H5(aq) + H2O(l)
MgO2 + H3PO3 = Mg(HPO3)2 + H2O =>
MgO2 + 2 H3PO3 = Mg(HPO3)2 + 2 H2O
HCl3 + MnO2 = MnCl2 + Cl + H2O2 =>
2 HCl3 + MnO2 = MnCl2 + 4 Cl + H2O2
Mg + PbBr4 = MgBr2 + Pb =>
2 Mg + PbBr4 = 2 MgBr2 + Pb
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
NO2 + CaO = CaN + O2 =>
2 NO2 + 2 CaO = 2 CaN + 3 O2
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr =>
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr
KIO4 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO4 + 7 Na2SO3 + H2SO4 = I2 + 7 Na2SO4 + K2SO4 + H2O
KOH + MnSO4 + Na2S2O8 = KMnO4 + Na2SO4 + K2SO4 + H2O =>
16 KOH + 2 MnSO4 + 5 Na2S2O8 = 2 KMnO4 + 5 Na2SO4 + 7 K2SO4 + 8 H2O
HCl + KNo3 = HNo3 + KCl =>
HCl + KNo3 = HNo3 + KCl
(CH3CO2)2(NH4)2 = CH7NCO2 =>
(CH3CO2)2(NH4)2 = 2 CH7NCO2
C3H7NO2 + (CH3CO2)2 = CH3[C3H7NO2]CO2 =>
2 C3H7NO2 + (CH3CO2)2 = 2 CH3[C3H7NO2]CO2
H2(g) + O2(g) = H2O(aq) =>
2 H2(g) + O2(g) = 2 H2O(aq)
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
CuOH + C2 = CO + Cu + H =>
2 CuOH + C2 = 2 CO + 2 Cu + 2 H
BaCrO4 + S + H2O = Ba(OH)2 + Cr2O3 + SO2 =>
4 BaCrO4 + 3 S + 4 H2O = 4 Ba(OH)2 + 2 Cr2O3 + 3 SO2
NH4NO3(aq) + MgCl2(aq) = Mg(NO3)2 + NH4Cl =>
2 NH4NO3(aq) + MgCl2(aq) = Mg(NO3)2 + 2 NH4Cl
PbCl2 + NH3 = Pb3N2 + HCl =>
3 PbCl2 + 2 NH3 = Pb3N2 + 6 HCl
Sb2O3 + H{+} = Sb{3+} + H2O =>
Sb2O3 + 6 H{+} = 2 Sb{3+} + 3 H2O
N2O5 + NaOH = Na2N2O6 + H2O =>
N2O5 + 2 NaOH = Na2N2O6 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)3 + K3PO4 = FePO4 + K3(NO3)3 =>
Fe(NO3)3 + K3PO4 = FePO4 + K3(NO3)3
I2 + Ca(OH)2 = CaI + Ca(IO3)2 + H2O =>
7 I2 + 12 Ca(OH)2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
NiCl2 + K3(PO4) = NiPO4 + K3Cl2 =>
NiCl2 + K3(PO4) = NiPO4 + K3Cl2
Tb(OH)4 + MnCl2 = TbMnO3 + H2O + HCl =>
Tb(OH)4 + MnCl2 = TbMnO3 + H2O + 2 HCl
Ce(IO3)4 + H2C2O4 = Ce2(C24)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 168 H2C2O4 = Ce2(C24)3 + 4 I2 + 264 CO2 + 168 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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