| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
FeCl2 + Ag = AgCl + Fe =>
FeCl2 + 2 Ag = 2 AgCl + Fe
K2S(aq) + ZnBr2(aq) = KBr + ZnS =>
K2S(aq) + ZnBr2(aq) = 2 KBr + ZnS
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
H2O + FeCl2 + NaClO = NaCl + Fe(OH)3 + HCl =>
5 H2O + 2 FeCl2 + NaClO = NaCl + 2 Fe(OH)3 + 4 HCl
KMnO4 + Cu + H2SO4 = MnSO4 + CuO + K2SO4 + H2O =>
2 KMnO4 + 5 Cu + 3 H2SO4 = 2 MnSO4 + 5 CuO + K2SO4 + 3 H2O
CH3COOH + CH3CHCH3CHOHCH3 = CH3COOCH3CH2CH3 + H2O =>
15 CH3COOH + 14 CH3CHCH3CHOHCH3 = 20 CH3COOCH3CH2CH3 + 4 H2O
N12H24C6O6TiCl3 + KI = N12H24C6O6TiI3 + KCl =>
N12H24C6O6TiCl3 + 3 KI = N12H24C6O6TiI3 + 3 KCl
NaAlO2*H2O + Na2SiO3*9H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2*H2O + 2 Na2SiO3*9H2O = Na2Al2Si2O8 + 4 NaOH + 18 H2O
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
CuClO + K2MnO4 = Cu2MnO4 + KClO =>
2 CuClO + K2MnO4 = Cu2MnO4 + 2 KClO
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
CH3CH(OH)CH3 + KMnO7 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
11 CH3CH(OH)CH3 + 2 KMnO7 + 3 H2SO4 = 11 CH3COCH3 + 2 MnSO4 + K2SO4 + 14 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CO3 + H3O = CO2 + H2O =>
CO3 + 2 H3O = CO2 + 3 H2O
PbCl + Cl2 + H2O = PbO2 + HCl =>
2 PbCl + 3 Cl2 + 4 H2O = 2 PbO2 + 8 HCl
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
Na + Co(NO3)2 = Na(NO3)2 + Co =>
Na + Co(NO3)2 = Na(NO3)2 + Co
AlCl + CuSO4 = Al2SO4 + CuCl2 =>
2 AlCl + CuSO4 = Al2SO4 + CuCl2
NaMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + Br2 =>
2 NaMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 K2SO4 + Na2SO4 + 8 H2O + 5 Br2
Zincsulfide + oxygen = Zincsulfate =>
ZnS + 2 O2 = ZnSO4
NH4Cl + CH3COONa = NH3Cl + CH3COOHNa =>
NH4Cl + CH3COONa = NH3Cl + CH3COOHNa
NaHCO3 + Ca3(PO4)2 = Ca(HCO3)2 + Na6(PO4)2 =>
6 NaHCO3 + Ca3(PO4)2 = 3 Ca(HCO3)2 + Na6(PO4)2
CH3CH(OH)CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
Al2SiO5 + SCl2 + C = AlCl3 + SiCl4 + CO2 + S =>
2 Al2SiO5 + 10 SCl2 + 5 C = 4 AlCl3 + 2 SiCl4 + 5 CO2 + 10 S
Al + Al(OH)3 = Al2O3 + H2 =>
2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
In + HNO3 = In(NO3)3 + H2 =>
2 In + 6 HNO3 = 2 In(NO3)3 + 3 H2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq) =>
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq)
VCl2 + KMnO4 + H2O = H3VO4 + KCl + MnCl2 + HCl =>
5 VCl2 + 3 KMnO4 + 8 H2O = 5 H3VO4 + 3 KCl + 3 MnCl2 + HCl
Nb2O3 = Nb + O2 =>
2 Nb2O3 = 4 Nb + 3 O2
CoCl2 + KCN = KCl + Co(CN)2 =>
CoCl2 + 2 KCN = 2 KCl + Co(CN)2
ZrO2 + C + Br2 = ZrBr2 + CO =>
ZrO2 + 2 C + Br2 = ZrBr2 + 2 CO
Sn(NO3)2 + Br2 = BrNO3 + Sn =>
Sn(NO3)2 + Br2 = 2 BrNO3 + Sn
H2SO4 + Mg(OH)2 = H2O + Mg2(SO4)2 =>
2 H2SO4 + 2 Mg(OH)2 = 4 H2O + Mg2(SO4)2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2O2 + KOH = H2O + KO2H =>
H2O2 + KOH = H2O + KO2H
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
CuCl2 + I2 = CuI + Cl =>
2 CuCl2 + I2 = 2 CuI + 4 Cl
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
AgO + C = Ag + CO =>
AgO + C = Ag + CO
Ni(s) + HBr(aq) = NiBr + H =>
Ni(s) + HBr(aq) = NiBr + H
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + Na2SO4 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + 2 Na2SO4
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
C + BeI2 = I + C2Be =>
2 C + BeI2 = 2 I + C2Be
CaSiO3 + Na2SO4 = CaSO4 + Na2SiO3 =>
CaSiO3 + Na2SO4 = CaSO4 + Na2SiO3
Zn + NHO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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