| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KHCO3 = 3 K2SO4 + 6 CO2 + 2 Al(OH)3
H2TeO3 + HI = I2 + Te2 + H2O =>
2 H2TeO3 + 8 HI = 4 I2 + Te2 + 6 H2O
NiSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Ni(NO3)2 =>
NiSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Ni(NO3)2
P + OH = PO4 + H2O =>
P + 8 OH = PO4 + 4 H2O
CuSO4 + NaCl = (Na)2SO4 + CuCl2 =>
CuSO4 + 2 NaCl = (Na)2SO4 + CuCl2
CeCl4 + H2O = CeO2 + HCl =>
CeCl4 + 2 H2O = CeO2 + 4 HCl
C4H10O + C4H6O3 = C6H12O2 + H22O =>
29 C4H10O + 7 C4H6O3 = 24 C6H12O2 + 2 H22O
SnF4 + Ca(NO3)2 = CaF2 + Sn(NO3)4 =>
SnF4 + 2 Ca(NO3)2 = 2 CaF2 + Sn(NO3)4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Sb2O5 + H2O = HSb(OH)6 =>
Sb2O5 + 7 H2O = 2 HSb(OH)6
LiOH + HClO3 = LiClO3 + HOH =>
LiOH + HClO3 = LiClO3 + HOH
HCl(aq) + Al(OH)3(s) = AlCl3 + H2O =>
3 HCl(aq) + Al(OH)3(s) = AlCl3 + 3 H2O
C7H6O3 + H2SO4 = C7H6O6S + H2O =>
C7H6O3 + H2SO4 = C7H6O6S + H2O
Ca(s) + Al(NO3)3(aq) = A(s)l + Ca(NO3)2(aq) =>
3 Ca(s) + 2 Al(NO3)3(aq) = 2 A(s)l + 3 Ca(NO3)2(aq)
Pb + F = PbF4 =>
Pb + 4 F = PbF4
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
SiCl2H2 + NH3 + N2O = SiO2N5(H2) + HCl + H2 =>
2 SiCl2H2 + 2 NH3 + 4 N2O = 2 SiO2N5(H2) + 4 HCl + H2
FeO4S + NaOH = Na2SO4 + Fe(OH)2 =>
FeO4S + 2 NaOH = Na2SO4 + Fe(OH)2
Al2(CO3)3 + HC2H3O2 = Al(C2H3O2)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2O + 3 CO2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
HCl + K2Cr2O7 + CH3OH = KCrCl3 + H2O + CO2 =>
18 HCl + 3 K2Cr2O7 + 4 CH3OH = 6 KCrCl3 + 17 H2O + 4 CO2
C8H5 + O2 = C8H5O =>
2 C8H5 + O2 = 2 C8H5O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
AlSO4 + Mg = MgSO4 + Al =>
AlSO4 + Mg = MgSO4 + Al
Cd + HSO4 = Cd(HSO4)2 =>
Cd + 2 HSO4 = Cd(HSO4)2
KCl + CaNO3 = KNO3 + CaCl =>
KCl + CaNO3 = KNO3 + CaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KBiO3 + HCl = KCl + BiCl3 + H2O + Cl2 =>
KBiO3 + 6 HCl = KCl + BiCl3 + 3 H2O + Cl2
C + H2 = CH4 =>
C + 2 H2 = CH4
KMnO4 + C2H5OH + KOH = CH3CHO + K2MnO4 + H2O =>
2 KMnO4 + C2H5OH + 2 KOH = CH3CHO + 2 K2MnO4 + 2 H2O
CHCl3 + Cl2 = CCl4 + HCl2 =>
2 CHCl3 + 3 Cl2 = 2 CCl4 + 2 HCl2
C3 + H = CH4 =>
C3 + 12 H = 3 CH4
Na2O + LiBr = NaBr + Li2O =>
Na2O + 2 LiBr = 2 NaBr + Li2O
C25H252 + O2 = CO2 + H2O =>
C25H252 + 88 O2 = 25 CO2 + 126 H2O
NaPO4 + Fe3Cl = NaCl + Fe + PO4 =>
NaPO4 + Fe3Cl = NaCl + 3 Fe + PO4
SO3 + SCl2 + Cl = SOCl2 =>
SO3 + 2 SCl2 + 2 Cl = 3 SOCl2
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
NO2 + Na2B4O7 + H2O = H3BO3 + NaNO3 + NaNO2 =>
2 NO2 + Na2B4O7 + 6 H2O = 4 H3BO3 + NaNO3 + NaNO2
PbO2(s) + H2SO4(aq) + Pb(s) = PbSO4(s) + H2O =>
PbO2(s) + 2 H2SO4(aq) + Pb(s) = 2 PbSO4(s) + 2 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
C4H8 + CI2 = C5H8I2 =>
C4H8 + CI2 = C5H8I2
Al2(CO2)3 + H2O2 = Al(OH)3 + CO2 =>
Al2(CO2)3 + 3 H2O2 = 2 Al(OH)3 + 3 CO2
C6H2Cl4 + O2 + H2O = CO2 + HCl =>
2 C6H2Cl4 + 11 O2 + 2 H2O = 12 CO2 + 8 HCl
Al(OH)3 + Rb2O = Al2O3 + RbOH =>
2 Al(OH)3 + 3 Rb2O = Al2O3 + 6 RbOH
Cu + HCl(aq) = CuCl2 + H2 =>
Cu + 2 HCl(aq) = CuCl2 + H2
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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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