| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2CO3(NH4)2CrO4 = Rb2CrO4(NH4)2CO3
KNO3 + Ba(OH)2 = K(OH)2 + Ba(NO3) =>
KNO3 + Ba(OH)2 = K(OH)2 + Ba(NO3)
FeO + NO = Fe2O3 + N2 =>
4 FeO + 2 NO = 2 Fe2O3 + N2
I2(s) + NaBr(aq) = Br + NaI =>
I2(s) + 2 NaBr(aq) = 2 Br + 2 NaI
CO2 + H2O = H2O2 + C2O =>
2 CO2 + 3 H2O = 3 H2O2 + C2O
La2O3CoOMnO2 = La2CoMnO6 =>
La2O3CoOMnO2 = La2CoMnO6
HNO3 + Fe2SO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
4 HNO3 + 3 Fe2SO4 + 6 H2SO4 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
NH3H2O = OHNH4 =>
NH3H2O = OHNH4
MgH2 + O2 = Mg(OH)2 =>
MgH2 + O2 = Mg(OH)2
P + KOH + H2O = PH3 + K[H2PO2] =>
4 P + 3 KOH + 3 H2O = PH3 + 3 K[H2PO2]
NaOH(aq) + CH3CO2H(aq) = CH3COONa(aq) + H2O(l) =>
NaOH(aq) + CH3CO2H(aq) = CH3COONa(aq) + H2O(l)
Ce(IO3)3 = Ce3 + IO3 =>
3 Ce(IO3)3 = Ce3 + 9 IO3
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe =>
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe
NH4Cl(s) + Sr(OH)2H2O(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(s) + Sr(OH)2H2O(s) = SrCl2(aq) + 2 NH3(g) + 3 H2O(l)
NO + H2 = HNO =>
2 NO + H2 = 2 HNO
C7H5(NO2)3(g) = C(g) + CO(g) + H2(g) + N2(g) =>
2 C7H5(NO2)3(g) = 2 C(g) + 12 CO(g) + 5 H2(g) + 3 N2(g)
SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O
I20 + Na2S2O3 = Na2S4O6 + NaI =>
I20 + 20 Na2S2O3 = 10 Na2S4O6 + 20 NaI
Cu3(PO3)2 + Fe(OH)3 = FePO3 + Cu(OH)2 =>
Cu3(PO3)2 + 2 Fe(OH)3 = 2 FePO3 + 3 Cu(OH)2
Sn(NO3)4 + Na3PO4 = Sn3(PO4)4 + NaNO3 =>
3 Sn(NO3)4 + 4 Na3PO4 = Sn3(PO4)4 + 12 NaNO3
H2S + K2Cr2O7 + HCl = CrCl3 + S + KCl + H2O =>
3 H2S + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
NaOHHCl = NaClHOH =>
NaOHHCl = NaClHOH
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
Al2(SO4)3 + HCl = H2SO4 + AlCl3 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 AlCl3
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
CH3COOH + Ca = CaCH3COO + H2 =>
2 CH3COOH + 2 Ca = 2 CaCH3COO + H2
Nh4 + HCl = Nh4Cl + H =>
Nh4 + HCl = Nh4Cl + H
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(s) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(s)
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 Na(NO3)
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + NH3 + KOH =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 6 NH3 + 2 KOH
Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Fe3(PO4)2 = Fe3 + PO4 =>
Fe3(PO4)2 = Fe3 + 2 PO4
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Mg(NO3)2 + NH3 + H2O = MgNO3 + NH4NO3 =>
8 Mg(NO3)2 + 10 NH3 + 3 H2O = 8 MgNO3 + 9 NH4NO3
KOH + Na = K(NaOH) =>
KOH + Na = K(NaOH)
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
P4 + H2 = PH2 =>
P4 + 4 H2 = 4 PH2
Na2O + NH3 + HCNO + C6H12O6 = NaCN + H2O =>
6 Na2O + 6 NH3 + 6 HCNO + C6H12O6 = 12 NaCN + 18 H2O
BaCl2 + Ba(OH)2 = BaOHCl =>
BaCl2 + Ba(OH)2 = 2 BaOHCl
Ca(aq)S(aq) = CaS(aq) =>
Ca(aq)S(aq) = CaS(aq)
Sn + H2SO3 = SnSO3 + H2 =>
Sn + H2SO3 = SnSO3 + H2
FeCl2(aq) + KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2 + FeCl3 + H2O =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = KCl(aq) + MnCl2 + 5 FeCl3 + 4 H2O
MgFNaMn = FNaMgMn =>
MgFNaMn = FNaMgMn
LiBrCsI = LiICsBr =>
LiBrCsI = LiICsBr
Na2SO4 + Pb(C2H3O2)2 = Pb(SO4) + NaC2H3O2 =>
Na2SO4 + Pb(C2H3O2)2 = Pb(SO4) + 2 NaC2H3O2
Ag(NO3)1Pb + AgNO3 = Pb(NO3)2 + Ag =>
Ag(NO3)1Pb + AgNO3 = Pb(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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