| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CrO4 + BaCl2 = Li2Ba + CrO4Cl2
Fe3 + O2 = Fe4O3 =>
8 Fe3 + 9 O2 = 6 Fe4O3
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Sb = 2 K2SO4 + 4 MnSO4 + 5 SbO2 + 6 H2O
Al(OH)3(aq) + HCl(l) = AlCl3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HCl(l) = AlCl3(aq) + 3 H2O(l)
Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
Ba + CH3OH = H2 + Ba(OCH3)2 =>
Ba + 2 CH3OH = H2 + Ba(OCH3)2
Pb(OH)4 + H2SO4 = Pb(OH)2SO4 + H2O =>
Pb(OH)4 + H2SO4 = Pb(OH)2SO4 + 2 H2O
MnSO4 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + K2SO4 =>
2 MnSO4 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 2 K2SO4
CH3COOH + (NH4)2CO3 = CH3COONH4 + CO2 + H2O =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + CO2 + H2O
CH3COOH + NaHCO3 = CH3COONa + H2O + CO3 =>
5 CH3COOH + 6 NaHCO3 = 6 CH3COONa + 4 H2O + 4 CO3
CaCO3 + H2O = HCaCO3 + O2 =>
4 CaCO3 + 2 H2O = 4 HCaCO3 + O2
C12H26 + O2 = CO2 + H26O2 =>
C12H26 + 13 O2 = 12 CO2 + H26O2
CO(NH2)2 + O2 = N2 + CO2 + H2O =>
2 CO(NH2)2 + 3 O2 = 2 N2 + 2 CO2 + 4 H2O
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
CaCO3 + Fe(NO3)3 = Ca(NO3)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + Fe2(CO3)3
Cl2 + NaOH = NaClO2 + NaCl + H2O =>
2 Cl2 + 4 NaOH = NaClO2 + 3 NaCl + 2 H2O
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O2 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 H2O2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
I2 + O2 + KCl = ICl3 + K2O =>
2 I2 + 3 O2 + 12 KCl = 4 ICl3 + 6 K2O
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
Na2CO3 + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOCl + C4H9Cl = H2O + NaCl + C2O + Cl =>
13 NaOCl + 2 C4H9Cl = 9 H2O + 13 NaCl + 4 C2O + 2 Cl
ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4 =>
ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4
F2 + KCl = F2Cl + K =>
F2 + KCl = F2Cl + K
Zn(OH)2 + OH = Zn(OH)3 =>
Zn(OH)2 + OH = Zn(OH)3
Zn + HNO3(aq) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O + 5 H2O
H{+} + S{2-} = H2S =>
2 H{+} + S{2-} = H2S
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + HOH =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + HOH
ArCl3 + TCl2 = ArT + Cl2 =>
2 ArCl3 + 2 TCl2 = 2 ArT + 5 Cl2
H3PO4 + Na2CO3 = CO2 + Na3PO4 + H2O =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 2 Na3PO4 + 3 H2O
H2O + Ag = Ag2O + H =>
H2O + 2 Ag = Ag2O + 2 H
CrO3 + H2O = H2Cr2O4 + O2 =>
4 CrO3 + 2 H2O = 2 H2Cr2O4 + 3 O2
Al2O3 + Li3N = AlN + Li2O =>
Al2O3 + 2 Li3N = 2 AlN + 3 Li2O
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2 =>
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2
BaI2 + Cr2(SO4)3 = CrI3 + Ba(SO4) =>
3 BaI2 + Cr2(SO4)3 = 2 CrI3 + 3 Ba(SO4)
Al2(SO4)3 = Al + {+} + SO4{-2} =>
Al2(SO4)3 = 2 Al + 6{+} + 3 SO4{-2}
Ca + P = CaP =>
Ca + P = CaP
NaCN + NaClO + H2O = NaHCO3 + N2 + NaCl =>
2 NaCN + 5 NaClO + H2O = 2 NaHCO3 + N2 + 5 NaCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca3(BO3)2 + Al2(S2O3)3 = AlBO3 + Ca(S2O3) =>
Ca3(BO3)2 + Al2(S2O3)3 = 2 AlBO3 + 3 Ca(S2O3)
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
[Cu(NH3)4](OH)2 + HCl = Cu(OH)2 + NH4Cl =>
[Cu(NH3)4](OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
Al2(SO4)3 + CaNO3 = Al2(NO3)3 + CaSO4 =>
Al2(SO4)3 + 3 CaNO3 = Al2(NO3)3 + 3 CaSO4
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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