| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(NO3)3 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(NO3)2
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
N8 + O6 = NO =>
3 N8 + 4 O6 = 24 NO
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-} + 2 Cl{-} + 6 H2O
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
C10H10O4 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
8 C10H10O4 + 3 NaBH4 + 10 H2O = 10 C8H10O3 + 3 H3BO3 + 3 NaOH
(NH4)2CO3 + CH3COOH = COCH + COOH2 + NH4 =>
6(NH4)2CO3 + 9 CH3COOH = 4 COCH + 16 COOH2 + 12 NH4
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
K3O4P + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3O4P + 3 BaCl2 = 6 KCl + Ba3(PO4)2
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2(Sn(OH)6) + NaNO3 + NaCl =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3 + 6 NaCl
Sb(OH)3 + NaOH = Sb[Na(OH)4] =>
Sb(OH)3 + NaOH = Sb[Na(OH)4]
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
RbOH + Al(ClO4)3 = RbClO4 + Al(OH)3 =>
3 RbOH + Al(ClO4)3 = 3 RbClO4 + Al(OH)3
C7H14O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C7H14O + 12 K2Cr2O7 + 48 H2SO4 = 7 C6H4O2 + 12 Cr2(SO4)3 + 12 K2SO4 + 76 H2O
Fe2 + Cl6 = FeCl3 =>
Fe2 + Cl6 = 2 FeCl3
Ca(s) + H2SO4(aq) = CaSO4(s) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(s) + H2(g)
C2H4Cl + O2 = CO2 + HCl + H2O =>
4 C2H4Cl + 11 O2 = 8 CO2 + 4 HCl + 6 H2O
Cl2 + SO3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
Cl2 + SO3{2-} + H2O = 2 Cl{-} + SO4{2-} + 2 H{+}
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4 =>
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C2H6(acetileno) + O2 = CO2 + H2O =>
2 C2H6(acetileno) + 7 O2 = 4 CO2 + 6 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HCl(aq) + NH4OH = NH4Cl + H2O =>
HCl(aq) + NH4OH = NH4Cl + H2O
K3Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 6 KCl + 4 CrCl2 + 7 Cl2 + 14 H2O
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
C6H6 + CH3OH = C7H8 + H2O =>
C6H6 + CH3OH = C7H8 + H2O
C6H12O6 + CuO = CO2 + H2O + Cu2 =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 6 Cu2
AuCl3(s) = Au(s) + Cl2(g) =>
2 AuCl3(s) = 2 Au(s) + 3 Cl2(g)
Cr3{+} + Br2 + OH{-} = CrO4{-} + Br{-} + H2O =>
Cr3{+} + 10 Br2 + 24 OH{-} = 3 CrO4{-} + 20 Br{-} + 12 H2O
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + NaSO4 + H2O =>
2 NaBr + 2 MnO2 + 4 H2SO4 = Br2 + 2 MnSO4 + 2 NaSO4 + 4 H2O
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Zn(OH)2 + Na2S = ZnS + NaOH =>
Zn(OH)2 + Na2S = ZnS + 2 NaOH
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + Pb(C2O4) =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + Pb(C2O4)
Mn(OH) + H2O + O2 = MnO(OH)2 =>
4 Mn(OH) + 2 H2O + 3 O2 = 4 MnO(OH)2
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
MnCl2 + K2CO3 = Mn2(CO3)2 + KCl =>
2 MnCl2 + 2 K2CO3 = Mn2(CO3)2 + 4 KCl
Cu(NO3)2 + Cr(OH)3 = Cr(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 Cu(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
UO2(s) + HF(g) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(g) = UF4(s) + 2 H2O(l)
H2CO3 + K(HO) = K2CO3 + H2O =>
H2CO3 + 2 K(HO) = K2CO3 + 2 H2O
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
F + KBr = KF + Br2 =>
2 F + 2 KBr = 2 KF + Br2
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
CdF2 + Na2S = Na2F2 + CdS =>
CdF2 + Na2S = Na2F2 + CdS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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