| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO + 3 H2 = 2 FeOH3
NaCH3COO + HCl = CH3COOH + NaCl =>
NaCH3COO + HCl = CH3COOH + NaCl
MgAl2O4 + SiO2 = Mg2Al4Si5O18 =>
2 MgAl2O4 + 5 SiO2 = Mg2Al4Si5O18
CH3OOOH + O2 = CO2 + H2O =>
2 CH3OOOH + O2 = 2 CO2 + 4 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Cl2 + CrI3 + KOH = K2CrO + KIO3 + KCl + H2O =>
15 Cl2 + 2 CrI3 + 40 KOH = 2 K2CrO + 6 KIO3 + 30 KCl + 20 H2O
(CH3)2CHCH2CHO + NaOH = (CH3)2CHCH2CONa + H2O =>
(CH3)2CHCH2CHO + NaOH = (CH3)2CHCH2CONa + H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
Mg3P2 + K = Mg + K3P =>
Mg3P2 + 6 K = 3 Mg + 2 K3P
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
C2HKO4 + CuO = CuC2O4 + KOH =>
C2HKO4 + CuO = CuC2O4 + KOH
MnSHCl = MnClHS =>
MnSHCl = MnClHS
NH3 + (NH4)2SO4 = NH3SO4 + NH4 =>
NH3 + (NH4)2SO4 = NH3SO4 + 2 NH4
Ca(s) + MgCO3(aq) = Mg + CaCO3 =>
Ca(s) + MgCO3(aq) = Mg + CaCO3
C7H14O + H3PO4 = C7H12 + H3O + H2PO4 =>
C7H14O + H3PO4 = C7H12 + H3O + H2PO4
S2O3{-2} = S4O6{-2} + e =>
2 S2O3{-2} = S4O6{-2} + 2e
CaO + AgNO3 = Ca(NO3)2 + Ag + O2 =>
2 CaO + 4 AgNO3 = 2 Ca(NO3)2 + 4 Ag + O2
H2CO3 + K2CO3 = KHCO3 =>
H2CO3 + K2CO3 = 2 KHCO3
Mg3 + P2 = MgP =>
2 Mg3 + 3 P2 = 6 MgP
Mg(H2SO4) = MgSO4 + H2 =>
Mg(H2SO4) = MgSO4 + H2
MnO + SiO2 = MnSiO3 =>
MnO + SiO2 = MnSiO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
MgCO3 + NaCl = NaCO3 + MgCl =>
MgCO3 + NaCl = NaCO3 + MgCl
Al + Na2Cr2O7 = Al2O3 + Na2O + Cr =>
4 Al + Na2Cr2O7 = 2 Al2O3 + Na2O + 2 Cr
Pb + Na + (C2H5)Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4(C2H5)Cl = Pb(C2H5)4 + 4 NaCl
RhCl + H2O = Rh + HCl + O2 =>
4 RhCl + 2 H2O = 4 Rh + 4 HCl + O2
Al + Cl2 = AlCl3 = g(AI = g)(CI = g) =>
2 Al + 3 Cl2 = 2 AlCl3
Fe2(SO4)3 + ZnS = FeSO4 + ZnSO4 + S =>
Fe2(SO4)3 + ZnS = 2 FeSO4 + ZnSO4 + S
AgNo3(aq)HCl3(aq) = AgCl3(s)HNo3(aq) =>
AgNo3(aq)HCl3(aq) = AgCl3(s)HNo3(aq)
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Co + CO = CoCO =>
Co + CO = CoCO
SnOH + NaOH = SnO2 + H2O + Na =>
SnOH + 3 NaOH = SnO2 + 2 H2O + 3 Na
Mg(NO3) = Mg + NO3 =>
Mg(NO3) = Mg + NO3
NaClO3 + NaCl + H2SO4 = Cl2 + NaSO4 + H2O =>
2 NaClO3 + 4 NaCl + 6 H2SO4 = 3 Cl2 + 6 NaSO4 + 6 H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
FeCl3 + NaClO = FeClO + NaCl3 =>
FeCl3 + NaClO = FeClO + NaCl3
SnCl2(aq) + Na2S(aq) = NaCl(aq) + SnS =>
SnCl2(aq) + Na2S(aq) = 2 NaCl(aq) + SnS
Cl2 + BaBr2 = BaCl + Br =>
Cl2 + 2 BaBr2 = 2 BaCl + 4 Br
Mg + P = Mg3P =>
3 Mg + P = Mg3P
CuONa2CO3 = CuCO3Na2O =>
CuONa2CO3 = CuCO3Na2O
C2H4O2 + Co(OH)2 = CoC2O + H2O =>
C2H4O2 + Co(OH)2 = CoC2O + 3 H2O
SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Co + CO = CoCO =>
Co + CO = CoCO
Cr + NH3 = CrH + NH2 =>
Cr + NH3 = CrH + NH2
RbO2 + HCl = RbCl2 + Cl2 + H2O =>
RbO2 + 4 HCl = RbCl2 + Cl2 + 2 H2O
C6H5CHO + C3H4O4 = C9H8O2 =>
6 C6H5CHO + C3H4O4 = 5 C9H8O2
Cr2O3 + KOH + SO3 = K2Cr2O7 + SO2 + H2O =>
Cr2O3 + 2 KOH + 3 SO3 = K2Cr2O7 + 3 SO2 + H2O
H2S + K2CrO4 + H2O = S + Cr(OH)3 + KOH =>
3 H2S + 2 K2CrO4 + 2 H2O = 3 S + 2 Cr(OH)3 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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