| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LaOH3 + 9 H2O = 8 H3O + La2O3
F2 + MgI2 = F2I2 + Mg =>
F2 + MgI2 = F2I2 + Mg
BaBr2 + AlCl3 = BaCl2 + AlBr3 =>
3 BaBr2 + 2 AlCl3 = 3 BaCl2 + 2 AlBr3
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
Ca(H2PO4)2 + NaHCO3 = H2O + CO2 + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 H2O + 2 CO2 + CaHPO4 + Na2HPO4
Ni2O + H2O = NiOH =>
Ni2O + H2O = 2 NiOH
I + HNO3 = HIO3 + O2N + H2O =>
I + 5 HNO3 = HIO3 + 5 O2N + 2 H2O
Ca2 + S6 = Ca2S6 =>
Ca2 + S6 = Ca2S6
La(NO3)36H2O + SiO2 + C2H6N4O2 + Eu(NO3)36H2O = La99Si6O27Eu001 + H2O + N2 + CO2 =>
99 La(NO3)36H2O + 6 SiO2 + 2157 C2H6N4O2 + Eu(NO3)36H2O = La99Si6O27Eu001 + 6571 H2O + 6114 N2 + 4314 CO2
W + NaClO3 + Na2CO3 = Na2WO4 + NaCl + CO2 =>
W + NaClO3 + Na2CO3 = Na2WO4 + NaCl + CO2
CaOH2 + H2O = CaO + H3O =>
CaOH2 + 2 H2O = CaO + 2 H3O
I3Cl + Ba(OH)2 = I3OH + BaCl2 =>
2 I3Cl + Ba(OH)2 = 2 I3OH + BaCl2
Ba + Sn2(CO3)4 = Ba2CO3 + Sn4 =>
16 Ba + 2 Sn2(CO3)4 = 8 Ba2CO3 + Sn4
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH(OH)CH3 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CH(OH)CH(OH)CH3
Ba + S + O4 = BaSO4 =>
Ba + S + O4 = BaSO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
HI + KF = HF + KI =>
HI + KF = HF + KI
La2O3 + CaCl2 = La + Ca(OCl)2 =>
2 La2O3 + 3 CaCl2 = 4 La + 3 Ca(OCl)2
K + Zn4(P2O5)2 = K4P2O5 + Zn =>
8 K + Zn4(P2O5)2 = 2 K4P2O5 + 4 Zn
NaSeO3 + NaBr + HCl = Br2 + H2O + NaCl + Se =>
2 NaSeO3 + 10 NaBr + 12 HCl = 5 Br2 + 6 H2O + 12 NaCl + 2 Se
Cl2 + Na = Cl2Na =>
Cl2 + Na = Cl2Na
Mg(OH)2 + LiOH = MgLi2(OH)4 =>
Mg(OH)2 + 2 LiOH = MgLi2(OH)4
CdSO4(aq) + Zn(s) = Cd(s) + ZnSO4 =>
CdSO4(aq) + Zn(s) = Cd(s) + ZnSO4
MgBr2(s) + H2SO4 = MgSO4(aq) + HBr(g) =>
MgBr2(s) + H2SO4 = MgSO4(aq) + 2 HBr(g)
(C4H10O) + O2 = CO2 + H2O =>
(C4H10O) + 6 O2 = 4 CO2 + 5 H2O
K2CO3(s) + HCl(aq) = KCl + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl + H2O(l) + CO2(g)
NaBH4 + (C12H10O) + CH3CH2OH = C12H12O + BH3 + NaOCH2CH3 =>
NaBH4 + (C12H10O) + CH3CH2OH = C12H12O + BH3 + NaOCH2CH3
Ni(NO3)2 + Fe(NO3)3 + Dy(NO3)3 + NH2CONH2 = NiDyFe2O4 + N2 + CO2 + H2O =>
6 Ni(NO3)2 + 12 Fe(NO3)3 + 6 Dy(NO3)3 + 58 NH2CONH2 = 6 NiDyFe2O4 + 91 N2 + 58 CO2 + 116 H2O
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
K2CO3 + Sr(NO3)2 = Sr2(CO3)2 + KNO3 =>
2 K2CO3 + 2 Sr(NO3)2 = Sr2(CO3)2 + 4 KNO3
ZnO + NaHCO3 = Na2O + Zn(HCO3)2 =>
ZnO + 2 NaHCO3 = Na2O + Zn(HCO3)2
Zn + KNO2 + NaOH + H2O = Na2[Zn(OH)4] + NH3 + KOH =>
3 Zn + KNO2 + 6 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3 + KOH
NaCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
8 NaCO3 + 9 CH3COOH = 8 NaCH3COO + 6 H2O + 10 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CHCl3 + CuO = CO2 + H2O + CuCl2 + CuCl =>
2 CHCl3 + 5 CuO = 2 CO2 + H2O + CuCl2 + 4 CuCl
Co + MgCl2 = Mg + CoCl2 =>
Co + MgCl2 = Mg + CoCl2
KCrO7 + ISO4 = KSO4 + ICrO7 =>
KCrO7 + ISO4 = KSO4 + ICrO7
K2S + BeI2 = Be2S2 + KI =>
2 K2S + 2 BeI2 = Be2S2 + 4 KI
Ag(NO3) + K3(PO4) = K(NO3) + Ag3PO4 =>
3 Ag(NO3) + K3(PO4) = 3 K(NO3) + Ag3PO4
F2O3 + Al = Al2O3 + F2 =>
F2O3 + 2 Al = Al2O3 + F2
Na(NO3) + H2SO4 = HNO3 + NaH(SO4) =>
Na(NO3) + H2SO4 = HNO3 + NaH(SO4)
KOH + SrI2 = Sr(OH)2 + KI =>
2 KOH + SrI2 = Sr(OH)2 + 2 KI
Si(OH)3 + KOH = H2O + KSiO2 =>
Si(OH)3 + KOH = 2 H2O + KSiO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cl2 + KOH = KCl + H2O + O =>
Cl2 + 2 KOH = 2 KCl + H2O + O
C6H5OCl + NaOH = C6H5OH + NaOCl =>
C6H5OCl + NaOH = C6H5OH + NaOCl
Ni + KOH = Ni(OH)2 + K =>
Ni + 2 KOH = Ni(OH)2 + 2 K
Ni2 + Na2CO3 = Ni(CO3)2 + Na2 =>
Ni2 + 4 Na2CO3 = 2 Ni(CO3)2 + 4 Na2
MnO2 + KOH + O2 = K3MnO4 + H2O =>
4 MnO2 + 12 KOH + O2 = 4 K3MnO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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