| Équations équilibrées la veille |
2 NH4ClO4 + Ba(OH)2 = 2 NH4OH + Ba(ClO4)2
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
MgCl2 + Br2 + KOH = K2(Mg(OH)4) + Cl2 + KBr =>
MgCl2 + Br2 + 4 KOH = K2(Mg(OH)4) + Cl2 + 2 KBr
Ca(OH)2 + HPO4 = CaHPO4 + OH =>
Ca(OH)2 + HPO4 = CaHPO4 + 2 OH
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
Ca(HCO3)2 + NaC18H35O2 = Ca(C18H35O2)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaC18H35O2 = Ca(C18H35O2)2 + 2 NaHCO3
CH3Cl + CuO = CO2 + H2O + Cu + CuCl =>
2 CH3Cl + 7 CuO = 2 CO2 + 3 H2O + 5 Cu + 2 CuCl
Cr2O7{-2} + CH3OH + H2O = Cr{+3} + HCOH + OH{-} =>
Cr2O7{-2} + 3 CH3OH + H2O = 2 Cr{+3} + 3 HCOH + 8 OH{-}
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
AlCl3 + K2HPO4 = AlPO4 + KCl + HCl =>
AlCl3 + K2HPO4 = AlPO4 + 2 KCl + HCl
HI(aq) + NaOH(aq) = NaI(aq) + H2O =>
HI(aq) + NaOH(aq) = NaI(aq) + H2O
K[Ag(CN)2] + AgNO3 = AgCN + KNO3 =>
K[Ag(CN)2] + AgNO3 = 2 AgCN + KNO3
NH4S + NaPO4 = NH4PO4 + NaS =>
NH4S + NaPO4 = NH4PO4 + NaS
Na(s) + FeCl3(aq) = NaCl2(aq) + Fe(s) =>
3 Na(s) + 2 FeCl3(aq) = 3 NaCl2(aq) + 2 Fe(s)
Li2Se + SO2 = SSe2 + Li2O =>
2 Li2Se + SO2 = SSe2 + 2 Li2O
N2O3 + NaOH = H2O + NaNO2 =>
N2O3 + 2 NaOH = H2O + 2 NaNO2
MnCl2 + FeCl3 + H2O = MnFe2O4 + HCl =>
MnCl2 + 2 FeCl3 + 4 H2O = MnFe2O4 + 8 HCl
C7H12NF3 + O2 = CO2 + NH3 + H2O + F =>
4 C7H12NF3 + 37 O2 = 28 CO2 + 4 NH3 + 18 H2O + 12 F
HS3 + HAl = H + AlS3 =>
HS3 + HAl = 2 H + AlS3
C6H8O7 + NaHCO3 = Na2C + H2O + CO2 =>
C6H8O7 + 6 NaHCO3 = 3 Na2C + 7 H2O + 9 CO2
Al(s) + FeO(s) = Fe + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe + Al2O3(s)
Al + RbOH + H2O = RbAlO2 + H2 =>
2 Al + 2 RbOH + 2 H2O = 2 RbAlO2 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H + O2 = H2O + CO2 =>
4 C2H + 9 O2 = 2 H2O + 8 CO2
MnO4{-2} + SO3{-2]+H{+} = SO4{-2}+Mn{+2}+H2O =>
MnO4{-2} + 2 SO3{-2]+4H{+} = 2 SO4{-2}+Mn{+2}+2H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + C2 = C4H10 =>
5 H2 + 2 C2 = C4H10
Ca(OH)2 + HPO4 = CaHPO4 + OH =>
Ca(OH)2 + HPO4 = CaHPO4 + 2 OH
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
O + C4H10 = CO + H2O =>
9 O + C4H10 = 4 CO + 5 H2O
Ca(OH)2 + HPO4 = CaHPO4 + OH =>
Ca(OH)2 + HPO4 = CaHPO4 + 2 OH
C7H6O3 + NaHCO3 = C7H6O2Na + H2O + CO2 =>
31 C7H6O3 + 28 NaHCO3 = 28 C7H6O2Na + 23 H2O + 49 CO2
K2Cr2O7 + H2SO4 + NaCl = CrO2Cl2 + H2O + KHSO4 + NaHSO4 =>
K2Cr2O7 + 6 H2SO4 + 4 NaCl = 2 CrO2Cl2 + 3 H2O + 2 KHSO4 + 4 NaHSO4
Ca + HNO3 = Ca(NO3)2 + H3N + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + H3N + 3 H2O
C2H6 + F2 = C2F6 + H2 =>
C2H6 + 3 F2 = C2F6 + 3 H2
ZnS + FeSO4 = FeS + ZnSO4 =>
ZnS + FeSO4 = FeS + ZnSO4
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
Ca(OH)2 + HPO4 = CaHPO4 + OH =>
Ca(OH)2 + HPO4 = CaHPO4 + 2 OH
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
B2H6 + KOH + H2O = K[B(OH)4] + H2 =>
B2H6 + 2 KOH + 6 H2O = 2 K[B(OH)4] + 6 H2
C4 + Cl = C3Cl9 =>
3 C4 + 36 Cl = 4 C3Cl9
H2SO4 + CuCO3 = CS2 + O2 + H2 + Cu =>
4 H2SO4 + 2 CuCO3 = 2 CS2 + 11 O2 + 4 H2 + 2 Cu
K2SiO3 + HI = KI + SiO2 + H2O =>
K2SiO3 + 2 HI = 2 KI + SiO2 + H2O
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2O3 + H2O = HNO3 + NH3 =>
2 N2O3 + 3 H2O = 3 HNO3 + NH3
Ba(CIO3)2 + K3PO4 = KCIO3 + Ba3(PO4)2 =>
3 Ba(CIO3)2 + 2 K3PO4 = 6 KCIO3 + Ba3(PO4)2
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Équations équilibrées sur01/08/25
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