| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O
CuCl2 + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + Cl =>
CuCl2 + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + 2 Cl
C2H5COOMgBr + HBr = C2H5COOH + MgBr2 =>
C2H5COOMgBr + HBr = C2H5COOH + MgBr2
Al + KOH + H2C2O4(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 3 H2 + 12 H2O
P4 + Cl2 = P(Cl3)4 =>
P4 + 24 Cl2 = 4 P(Cl3)4
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
N + C + K2CO3 = KCN + CO =>
2 N + 4 C + K2CO3 = 2 KCN + 3 CO
Fe2(SO4) + HCl = FeCl + H2SO4 =>
Fe2(SO4) + 2 HCl = 2 FeCl + H2SO4
FeCl3 + KCNS = K3Fe(CNS)6 + KCl =>
FeCl3 + 6 KCNS = K3Fe(CNS)6 + 3 KCl
C2H5Li + C6H6 = C2H5 + C6H6Li =>
C2H5Li + C6H6 = C2H5 + C6H6Li
HNO3 + KHCO3 = KNO3 + H2O + CO2 =>
HNO3 + KHCO3 = KNO3 + H2O + CO2
Cs2O + Al2O3 = CsAlO2 =>
Cs2O + Al2O3 = 2 CsAlO2
CuI + HNO3 = Cu(NO3)2 + HIO3 + NO2 + H2O =>
CuI + 9 HNO3 = Cu(NO3)2 + HIO3 + 7 NO2 + 4 H2O
P4 + Cl2 = P(Cl3)4 =>
P4 + 24 Cl2 = 4 P(Cl3)4
NaOCl + KI + H2O = I2 + NaCl + KOH =>
NaOCl + 2 KI + H2O = I2 + NaCl + 2 KOH
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
NO2[{-}] + H3O{+2} = HNO3 + NO + H2O =>
2 NO2[{-}] + H3O{+2} = HNO3 + NO + H2O
C12H22CaO14 + H2O = C12H22O11 + CaO + H2O2 =>
C12H22CaO14 + 2 H2O = C12H22O11 + CaO + 2 H2O2
Ba(NO3)2(aq) + KI(aq) = BaI(aq) + K(NO3)2(aq) =>
Ba(NO3)2(aq) + KI(aq) = BaI(aq) + K(NO3)2(aq)
Mg2(s) + O2(g) = MgO =>
Mg2(s) + O2(g) = 2 MgO
Sr(OH)2 + HCOOH = Sr(HCOO)2 + H2O =>
Sr(OH)2 + 2 HCOOH = Sr(HCOO)2 + 2 H2O
KOH() + Cu(ClO3)2() = KClO3() + Cu(OH)2() =>
2 KOH() + Cu(ClO3)2() = 2 KClO3() + Cu(OH)2()
H3PO3 + NH4OH = NH4PO3 + H3OH =>
H3PO3 + NH4OH = NH4PO3 + H3OH
HNO3 + KOH = NO3 + K + H2O =>
HNO3 + KOH = NO3 + K + H2O
CH3CH2COH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
HI + Cu2SO4 = CuI + H2SO4 =>
2 HI + Cu2SO4 = 2 CuI + H2SO4
Na2CO3 + Cr(CH3COO)3 = Na2(CH3COO)3 + CrCO3 =>
Na2CO3 + Cr(CH3COO)3 = Na2(CH3COO)3 + CrCO3
CuSO4 + NaH2PO4 = CuH2PO4 + NaSO4 =>
CuSO4 + NaH2PO4 = CuH2PO4 + NaSO4
AgCN + H3O = HCN + Ag + H2O =>
AgCN + H3O = HCN + Ag + H2O
Se2Cl2 = Se + Cl2 =>
Se2Cl2 = 2 Se + Cl2
K2MnF6 + H2O = KMnF4(H2O) + KHF2 + H2O2 =>
2 K2MnF6 + 4 H2O = 2 KMnF4(H2O) + 2 KHF2 + H2O2
Al + H2SO4 = Al(SO4)3 + S2O4 + H2O =>
2 Al + 12 H2SO4 = 2 Al(SO4)3 + 3 S2O4 + 12 H2O
Cr2O3(s) + Al = Cr(s) + Al2O3(s) =>
Cr2O3(s) + 2 Al = 2 Cr(s) + Al2O3(s)
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + NH4BrO3 =>
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 NH4BrO3
NaOH + POCl3 = H2O + Na2HPO4 + NaCl =>
5 NaOH + POCl3 = 2 H2O + Na2HPO4 + 3 NaCl
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
H3AlO3 + KOH = K[Al(OH)4] =>
H3AlO3 + KOH = K[Al(OH)4]
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)(aq) + Mg(s) =>
2 Ca(s) + Mg(NO3)2(aq) = 2 Ca(NO3)(aq) + Mg(s)
AgNO2 + Cu2 = Ag + Cu(NO2)2 =>
4 AgNO2 + Cu2 = 4 Ag + 2 Cu(NO2)2
NaCl(s) + NH3 + CO2 + H2O = NH4Cl(aq) + NaHCO3(s) =>
NaCl(s) + NH3 + CO2 + H2O = NH4Cl(aq) + NaHCO3(s)
PB(NO3)2 + K2CrO4 = PBCrO4 + KNO3 =>
PB(NO3)2 + K2CrO4 = PBCrO4 + 2 KNO3
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
POCl3 + NaOH = NaCl + H3PO4 =>
POCl3 + 3 NaOH = 3 NaCl + H3PO4
Al3 + H2O = H2 + Al(OH)3 =>
2 Al3 + 18 H2O = 9 H2 + 6 Al(OH)3
I2 + Na2S2O3(H2O)5 = NaI + Na2S4O6 + H2O =>
I2 + 2 Na2S2O3(H2O)5 = 2 NaI + Na2S4O6 + 10 H2O
Ca5F(PO4)3 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
2 Ca5F(PO4)3 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
ZnSO4 + H2O + Mg = Zn(OH)2 + H2 + MgSO4 =>
ZnSO4 + 2 H2O + Mg = Zn(OH)2 + H2 + MgSO4
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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