| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 6 ZnSO3 = 2 Al2(SO3)3 + 3 Zn2
NaCl + KOH = NaO + KClH =>
NaCl + KOH = NaO + KClH
Cu + Pb(NO3)2 = Cu(NO3) + Pb =>
2 Cu + Pb(NO3)2 = 2 Cu(NO3) + Pb
SO2 = SO02 =>
SO2 = SO02
Mg + Cr + O2 = MgCr2O4 =>
Mg + 2 Cr + 2 O2 = MgCr2O4
Na(OH)2 + KHP = Na(KP)2 + H2O =>
Na(OH)2 + 2 KHP = Na(KP)2 + 2 H2O
K + O3 = KO3 =>
K + O3 = KO3
CHCH + HCl = CH2CHCl =>
CHCH + HCl = CH2CHCl
MgCO3(s) + HClO3(aq) = MgClO3(aq) + HCO3(s) =>
MgCO3(s) + HClO3(aq) = MgClO3(aq) + HCO3(s)
Cu + H2S + O2 = CuS + H2O =>
2 Cu + 2 H2S + O2 = 2 CuS + 2 H2O
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al(SO4)3 =>
2 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 3 Cl2 + 2 Al(SO4)3
K + O3 = K3O =>
9 K + O3 = 3 K3O
Si + O3 = SiO2 =>
3 Si + 2 O3 = 3 SiO2
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
NO{2-} + H{+} + NO3{-} = NO2 + H2O =>
NO{2-} + 6 H{+} + 4 NO3{-} = 5 NO2 + 3 H2O
Cd(CH3CO2)2 + FeBr2 = CdBr2 + Fe(CH3CO2)2 =>
Cd(CH3CO2)2 + FeBr2 = CdBr2 + Fe(CH3CO2)2
TlOH + H2O2 = Tl2O3 + H2O =>
2 TlOH + 2 H2O2 = Tl2O3 + 3 H2O
Mg(OH)2 + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2 + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
HC9H7O4 + KHCO3 + CuSOH10O5 = C36H28Cu2O16 + K2SO4 + CO2 + H2O =>
11 HC9H7O4 + 12 KHCO3 + 6 CuSOH10O5 = 3 C36H28Cu2O16 + 6 K2SO4 + 3 CO2 + 38 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NaOH(aq) + CuSO4(l) = Cu(OH)2(aq) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(l) = Cu(OH)2(aq) + Na2SO4(aq)
Ca + Ni2(CO3)3 = Ni + CaCO3 =>
3 Ca + Ni2(CO3)3 = 2 Ni + 3 CaCO3
KBr + Ca(No3)2 = KNo3 + CaBr2 =>
2 KBr + Ca(No3)2 = 2 KNo3 + CaBr2
[Ag(NH3)2]Cl + NaI = AgI + NH3 + NaCl =>
[Ag(NH3)2]Cl + NaI = AgI + 2 NH3 + NaCl
K2SO3 + H2O + NH3 = KOH + (NH4)2SO3 =>
K2SO3 + 2 H2O + 2 NH3 = 2 KOH + (NH4)2SO3
Ca + I = CaI =>
Ca + I = CaI
CO2(g) + CuO(s) = CuCO3(s) =>
CO2(g) + CuO(s) = CuCO3(s)
Zn(No3)2 + Na3PO4 = ZnPO4 + Na3(No3)2 =>
Zn(No3)2 + Na3PO4 = ZnPO4 + Na3(No3)2
HNO2(ac) + KMnO4(ac) + H2SO4(ac) = MnSO4(ac) + HNO3(ac) + K2SO4(ac) + H2O(l) =>
5 HNO2(ac) + 2 KMnO4(ac) + 3 H2SO4(ac) = 2 MnSO4(ac) + 5 HNO3(ac) + K2SO4(ac) + 3 H2O(l)
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6BrN
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
C17H16 + O2 = CO2 + H2O =>
C17H16 + 21 O2 = 17 CO2 + 8 H2O
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Na + H + C + O = NaHCO3 =>
Na + H + C + 3 O = NaHCO3
Ca + Ni = CaNi =>
Ca + Ni = CaNi
Mg(NO3)2(aq) + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH = Mg(OH)2 + 2 KNO3
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
HOOCCHOHCHOHCOOH + NaOH = NaOOCCHOHCHOHCOONa + H2O =>
HOOCCHOHCHOHCOOH + 2 NaOH = NaOOCCHOHCHOHCOONa + 2 H2O
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O =>
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(g) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(g) + 2 NaCl(aq)
K + Mn(ClO4)2 = Mn + K(ClO4) =>
2 K + Mn(ClO4)2 = Mn + 2 K(ClO4)
Cu + AgN4 = CuN4Ag =>
Cu + AgN4 = CuN4Ag
Na2SO3 + Ni(NO3)3 = Ni2(SO3)3 + NaNO3 =>
3 Na2SO3 + 2 Ni(NO3)3 = Ni2(SO3)3 + 6 NaNO3
C5H10O5 + H2O = C5H12O5 + O2 =>
2 C5H10O5 + 2 H2O = 2 C5H12O5 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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