| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S2Cl + 8 NH3 = N2S4 + 6 NH4Cl + S8
HCO2(aq) + O2(g) = CO2(g) + H2O(l) =>
4 HCO2(aq) + O2(g) = 4 CO2(g) + 2 H2O(l)
Na2SO3 + O2 + H2O = NaOH + Na2(SO4)3 =>
6 Na2SO3 + 5 O2 + 4 H2O = 8 NaOH + 2 Na2(SO4)3
Na3CO3 + Pb(NO3)2 = NaNO3 + Pb3(CO3)2 =>
2 Na3CO3 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(CO3)2
CaCl2 + CuSO4 = CuCa + Cl2SO4 =>
CaCl2 + CuSO4 = CuCa + Cl2SO4
H{+} + NO3{-} + Zn{+} = H2O + NH4{+} + Zn{2+} =>
10 H{+} + NO3{-} + 8 Zn{+} = 3 H2O + NH4{+} + 8 Zn{2+}
Pb(s) + CuSO4(aq) = PbSO4 + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4 + Cu(s)
MnO2 + K2CO3 + KMnO4 = K2MnO4 + CO2 =>
MnO2 + 2 K2CO3 + 2 KMnO4 = 3 K2MnO4 + 2 CO2
H2SO4 + As(OH)3 = As2(SO4)3 + H2O =>
3 H2SO4 + 2 As(OH)3 = As2(SO4)3 + 6 H2O
NH4Cl + Na2O = NaCl + H2O + NH3 =>
2 NH4Cl + Na2O = 2 NaCl + H2O + 2 NH3
H(NO3) + C2H6O + K2(Cr2O7) = K(NO3) + C2H4O + H2O + Cr(NO3)3 =>
8 H(NO3) + 3 C2H6O + K2(Cr2O7) = 2 K(NO3) + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
FeHCl2 = FeCl2H =>
FeHCl2 = FeCl2H
C3H2(COOH)2 + O2 = CO2 + H2O =>
C3H2(COOH)2 + 4 O2 = 5 CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
SO4 + C = CO2 + SO2 =>
SO4 + C = CO2 + SO2
(C6H5)2(CH)4(COOH)2 + CH3OH = (C6H5)2(CH)4(CO2CH3)2 + H2O =>
(C6H5)2(CH)4(COOH)2 + 2 CH3OH = (C6H5)2(CH)4(CO2CH3)2 + 2 H2O
CO2 + CaSiO3 + H2O = SiO2Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2Ca(HCO3)2
Ga2Te3 = Ga + Te =>
Ga2Te3 = 2 Ga + 3 Te
CH3OH + [Ag(NH3)2]OH = CH2OOH + Ag + NH3 + H2O =>
CH3OH + 3[Ag(NH3)2]OH = CH2OOH + 3 Ag + 6 NH3 + 2 H2O
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
Fe(OH)2 + O = FeO + OH =>
Fe(OH)2 + O = FeO + 2 OH
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
Mn(OH)2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 Mn(OH)2 + 5 Br2 + 12 KOH = 2 KMnO4 + 10 KBr + 8 H2O
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
(MgOH)2SO4 + HCl = MgSO4 + MgCl2 + H2O =>
(MgOH)2SO4 + 2 HCl = MgSO4 + MgCl2 + 2 H2O
CCCHHHH + O2 = CO2 + H2O =>
CCCHHHH + 4 O2 = 3 CO2 + 2 H2O
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
ZnO + SO3 = SZnO + O2 =>
2 ZnO + 2 SO3 = 2 SZnO + 3 O2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
ZnCl2 + C2H6OS = ZnS + HCl + O + CH2 =>
ZnCl2 + C2H6OS = ZnS + 2 HCl + O + 2 CH2
Cr(s) + S8(s) = CrS(s) =>
8 Cr(s) + S8(s) = 8 CrS(s)
Na(s) + H(g) = NaH(s) =>
Na(s) + H(g) = NaH(s)
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
H3Po4 + NaOH = NaH2Po4 + H2O =>
H3Po4 + NaOH = NaH2Po4 + H2O
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
FeSO4 + NH4OH + C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 + H2O =>
FeSO4 + 2 NH4OH + 2 C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 + 2 H2O
LiBr + ZnCl2 = LiCl + ZnBr2 =>
2 LiBr + ZnCl2 = 2 LiCl + ZnBr2
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{+2} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{+2}
BaPo4 + CaOH = CaPo4 + BaOH =>
BaPo4 + CaOH = CaPo4 + BaOH
Na + F = Na{+} + F{-} =>
Na + F = Na{+} + F{-}
KOH + CU2(SO4)2 = K(SO4)2 + CU2OH =>
KOH + CU2(SO4)2 = K(SO4)2 + CU2OH
Fe2 + NaOH = NaFe2 + O2 + H2O =>
4 Fe2 + 4 NaOH = 4 NaFe2 + O2 + 2 H2O
Na2 + CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2 + CO3 + H2SO4 = Na2SO4 + H2O + CO2
Na3Cr(OH)6(H2O)2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3Cr(OH)6(H2O)2 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 12 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CaCO3(s) + HCl(aq) = CO2 + CaCl2 + H2O =>
CaCO3(s) + 2 HCl(aq) = CO2 + CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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