| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 LiBr = 2 AlBr3 + 3 Li2CO3
Ca(OH)2 + CH3CO2H = CaH2 + C2H3O2(OH) =>
Ca(OH)2 + 2 CH3CO2H = CaH2 + 2 C2H3O2(OH)
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C8H10N4O2 + C6H8O7*H2O = C8H10N4O2*C6H8O7 + H2O =>
C8H10N4O2 + C6H8O7*H2O = C8H10N4O2*C6H8O7 + H2O
AgI(s) = Ag(s)I(aq) =>
AgI(s) = Ag(s)I(aq)
Pb(NOe3)2 + K2CrOe4 = PbCrOe4 + KNOe3 =>
Pb(NOe3)2 + K2CrOe4 = PbCrOe4 + 2 KNOe3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
RbOH + ZnO = Zn(OH)2 + Rb2O =>
2 RbOH + ZnO = Zn(OH)2 + Rb2O
K2SeO4 + KI + H2SO4 = K2SeO3 + I2 + H2O + K2SO4 =>
K2SeO4 + 2 KI + H2SO4 = K2SeO3 + I2 + H2O + K2SO4
HBr(aq) + NaOH(aq) = H2O(l) + NaBr(aq) =>
HBr(aq) + NaOH(aq) = H2O(l) + NaBr(aq)
Rb + MgCl2 = Mg + RbCl2 =>
Rb + MgCl2 = Mg + RbCl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
C2H2 + Cu = CHCu =>
C2H2 + 2 Cu = 2 CHCu
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
C6H5CH(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H5C(O)CH3 + H2O =>
5 C6H5CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5C(O)CH3 + 8 H2O
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
ZnBr2 + K3PO4 = Zn(PO4)2(aq) + K3Br(aq) =>
ZnBr2 + 2 K3PO4 = Zn(PO4)2(aq) + 2 K3Br(aq)
C3H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H6 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Fe2O3 + NaCl = Fe + NaClO =>
Fe2O3 + 3 NaCl = 2 Fe + 3 NaClO
H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + KOH + H2O =>
12 H2SO4 + 3 C3H8O2 + 4 K2Cr2O7 = 3 C3H4O4 + 4 Cr2(SO4)3 + 8 KOH + 14 H2O
KI + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2 + SO2 + K2SO4 + 2 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
H{+} + Zn + As2O3 = Zn{2+} + AsH3 + H2O =>
12 H{+} + 6 Zn + As2O3 = 6 Zn{2+} + 2 AsH3 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C40H70O2 + O2 = CO2 + H2O =>
2 C40H70O2 + 113 O2 = 80 CO2 + 70 H2O
C2H4O2 + C11H18O = C13H20O2 + H2O =>
C2H4O2 + C11H18O = C13H20O2 + H2O
HCIO4 + K2CO3 = HCO3 + K2CIO4 =>
HCIO4 + K2CO3 = HCO3 + K2CIO4
Mn(NO3)2 + Ag = MnAg2 + NO3 =>
Mn(NO3)2 + 2 Ag = MnAg2 + 2 NO3
C + Cl2 = C(Cl2)2 =>
C + 2 Cl2 = C(Cl2)2
(NH4)SO4(s) = NH4(aq) + SO4(aq) =>
(NH4)SO4(s) = NH4(aq) + SO4(aq)
IrN2 + F = IrF2 + N =>
IrN2 + 2 F = IrF2 + 2 N
Mg + CH3COOH = CH3COOMg + H =>
Mg + CH3COOH = CH3COOMg + H
Ag2SO4 + AlBr3 = AgBr + (SO4)3Al2 =>
3 Ag2SO4 + 2 AlBr3 = 6 AgBr + (SO4)3Al2
H2SO4 + Fe2O3 = H2O + Fe2SO6 =>
H2SO4 + Fe2O3 = H2O + Fe2SO6
Sn + Ba(OH) = Ba + Sn(OH) =>
Sn + Ba(OH) = Ba + Sn(OH)
K2SO4 + Ba(CH3COO)2 = K2(CH3COO)2 + BaSO4 =>
K2SO4 + Ba(CH3COO)2 = K2(CH3COO)2 + BaSO4
Rb + HCl = RbCl2 + H2 =>
Rb + 2 HCl = RbCl2 + H2
HNO3 + F2 = NO2 + HFO3 + H2O =>
10 HNO3 + F2 = 10 NO2 + 2 HFO3 + 4 H2O
Y(NO3) + CH4NO2 = YO + CO2 + H2O + N =>
Y(NO3) + CH4NO2 = YO + CO2 + 2 H2O + 2 N
Mg + H2OSO4 = MgSO4 + H2O =>
Mg + H2OSO4 = MgSO4 + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
BrBr2 + I2 = IBr3 =>
2 BrBr2 + I2 = 2 IBr3
HCl + Na2Cr2O7 + Li2SO3 = CrCl3 + Li2SO4 + H2O + NaCl =>
8 HCl + Na2Cr2O7 + 3 Li2SO3 = 2 CrCl3 + 3 Li2SO4 + 4 H2O + 2 NaCl
NH4N2O + NaCl + H2O = NH3 + NaClO3 =>
6 NH4N2O + 7 NaCl + 15 H2O = 18 NH3 + 7 NaClO3
W2O5 + H2 = W + H2O =>
W2O5 + 5 H2 = 2 W + 5 H2O
NH4 + HClO = NH4Cl + OH =>
NH4 + HClO = NH4Cl + OH
NaOH(aq) + HCO3(aq) = NaCO3(s) + H2O(l) =>
NaOH(aq) + HCO3(aq) = NaCO3(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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