| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNo3 + BaHCO3 = BaNo3 + H2O + CO2
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
HCl + (Na2SO3) = NaCl + H2SO3 =>
2 HCl + (Na2SO3) = 2 NaCl + H2SO3
NaOH + Mg + H2O = Na[Mg(OH)3] + H2 =>
NaOH + Mg + 2 H2O = Na[Mg(OH)3] + H2
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
PCl3 + Cl2 = PCl33 =>
PCl3 + 15 Cl2 = PCl33
HBr + H2SO4 = H2O + Br2 + H2SO3 =>
2 HBr + H2SO4 = H2O + Br2 + H2SO3
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
NaOH + Mg + H2O = Na[Mg(OH)3] + H2 =>
NaOH + Mg + 2 H2O = Na[Mg(OH)3] + H2
K2PtCl4 + NH3 = KCl + (NH3)2PtCl2 =>
K2PtCl4 + 2 NH3 = 2 KCl + (NH3)2PtCl2
A3 + B2 = A3B2 =>
A3 + B2 = A3B2
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
N2O5(g) + H2O(g) = HNO3(g) =>
N2O5(g) + H2O(g) = 2 HNO3(g)
(H3PO4) = P2O5 + H2O =>
2(H3PO4) = P2O5 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3PO4 + NaNO3 = KNO3 + Na3PO4 =>
K3PO4 + 3 NaNO3 = 3 KNO3 + Na3PO4
HNO3(aq) + MnCO3(s) = Mn(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + MnCO3(s) = Mn(NO3)2(aq) + H2O(l) + CO2(g)
CC3H8 + O2 = CO + H2O =>
CC3H8 + 4 O2 = 4 CO + 4 H2O
Au(OH)3 + Mn(NO3)2 = Au(NO3)3 + Mn(OH)2 =>
2 Au(OH)3 + 3 Mn(NO3)2 = 2 Au(NO3)3 + 3 Mn(OH)2
CH3CO2H + NH4OH = H2O + NH4C2H3O2 =>
CH3CO2H + NH4OH = H2O + NH4C2H3O2
Na2 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2 + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
Ti4Cl + H2 = Ti + HCl =>
2 Ti4Cl + H2 = 8 Ti + 2 HCl
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4 =>
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Na2S2O3 + KI = S4O6 + I2 + NaK =>
2 Na2S2O3 + 4 KI = S4O6 + 2 I2 + 4 NaK
O + C6H6 = CO2 + H2O =>
15 O + C6H6 = 6 CO2 + 3 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
Na2CO3(aq) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3
CUS + HNO3 = CU(NO3)2 + H2O + NO2 + S =>
CUS + 4 HNO3 = CU(NO3)2 + 2 H2O + 2 NO2 + S
CH3CO2H + NH4OH = CH3COONH4 + H2O =>
CH3CO2H + NH4OH = CH3COONH4 + H2O
CH3CO2H + NH4OH = NH4CH3CO2 + H2O =>
CH3CO2H + NH4OH = NH4CH3CO2 + H2O
FeCl3 + K2SO4 = Fe2(SO4)3 + KCl =>
2 FeCl3 + 3 K2SO4 = Fe2(SO4)3 + 6 KCl
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
HC4 + O2 = H2O + OC2 =>
4 HC4 + 5 O2 = 2 H2O + 8 OC2
NaOH + Ca(OH)2 + Cl = Ca(ClO2) + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 3 Cl = Ca(ClO2) + 2 NaCl + 2 H2O
NaMnO4 + Na2SeO3 + H2O = Na2SeO4 + MnO2 + NaOH2 =>
NaMnO4 + 2 Na2SeO3 + H2O = 2 Na2SeO4 + MnO2 + NaOH2
SrCO3 + H = Sr + HCO3 =>
SrCO3 + H = Sr + HCO3
CH3CH2OH + O2 = CH3COOCH + H2O =>
3 CH3CH2OH + 3 O2 = 2 CH3COOCH + 5 H2O
K2CO3(s) + CO2(g) + H2O(l) = KHCO3(s) =>
K2CO3(s) + CO2(g) + H2O(l) = 2 KHCO3(s)
C8H18 + O2 = CO2 + H3 =>
C8H18 + 8 O2 = 8 CO2 + 6 H3
AlBr + Cl2 = Al2Cl2 + Br2 =>
2 AlBr + Cl2 = Al2Cl2 + Br2
Pb(NO3)2 + SrCl = SrPb + Cl(NO3)2 =>
Pb(NO3)2 + SrCl = SrPb + Cl(NO3)2
CuS + MnO4{-} + H{+} = Cu{+2} + Mn{+} + H2O + S =>
3 CuS + MnO4{-} + 8 H{+} = 3 Cu{+2} + Mn{+} + 4 H2O + 3 S
Sb(s) + O2 = Sb2O5 =>
4 Sb(s) + 5 O2 = 2 Sb2O5
Mg + LiOH = Li + Mg(OH)2 =>
Mg + 2 LiOH = 2 Li + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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