| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(NO3)4 + 4 Na3PO4 = Mn3(PO4)4 + 12 NaNO3
MgO + H2O = (Mg(OH)2) =>
MgO + H2O = (Mg(OH)2)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
K2Cr2O7 + C3H7OH + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
FeCl3 + 2 Cl2 + 8 NaOH = NaFeO4 + 7 NaCl + 4 H2O
MgO + H2O = (Mg(OH)2) =>
MgO + H2O = (Mg(OH)2)
I2 + PbCl4 = Cl2 + PbI4 =>
2 I2 + PbCl4 = 2 Cl2 + PbI4
HgO = Hg2OO =>
2 HgO = Hg2OO
MgO + H2O = (Mg(OH)2) =>
MgO + H2O = (Mg(OH)2)
CaCl2 + Na3(PO4) = Ca(PO4) + Na3Cl2 =>
CaCl2 + Na3(PO4) = Ca(PO4) + Na3Cl2
H3PO4 + Zn = Zn3PO4 + H3 =>
H3PO4 + 3 Zn = Zn3PO4 + H3
H2O + CO2 = O2 + C4H10O2 =>
10 H2O + 8 CO2 = 11 O2 + 2 C4H10O2
Pb(C2H3O2)2FeSO4 = Fe(C2H3O2)2PbSO4 =>
Pb(C2H3O2)2FeSO4 = Fe(C2H3O2)2PbSO4
H2S + K2Cr2O7 + HCl = KCl + CrCl2 + S6 + H2O =>
12 H2S + 3 K2Cr2O7 + 18 HCl = 6 KCl + 6 CrCl2 + 2 S6 + 21 H2O
MgO + H2O = (Mg(OH)2) =>
MgO + H2O = (Mg(OH)2)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
[Sn(OH)3]{-} + [AuBr4]{-} + OH{-} = [Sn(OH)6]2{-} + Au + Br{-} =>
6[Sn(OH)3]{-} + 7[AuBr4]{-} + 18 OH{-} = 3[Sn(OH)6]2{-} + 7 Au + 28 Br{-}
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
Ca5(PO4)3(OH)H3PO4 = Ca5(PO4)4H4O =>
Ca5(PO4)3(OH)H3PO4 = Ca5(PO4)4H4O
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
Ga2O3 + Ga = Ga2O =>
Ga2O3 + 4 Ga = 3 Ga2O
Ti(N(CH3)2)4 + H2O = NH(CH3)2 + TiO2 =>
Ti(N(CH3)2)4 + 2 H2O = 4 NH(CH3)2 + TiO2
Na + S + O2 = NaSO =>
2 Na + 2 S + O2 = 2 NaSO
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
(FeS2O3){+} = Fe{2+} + S4O6{2-} =>
2(FeS2O3){+} = 2 Fe{2+} + S4O6{2-}
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NH4OH + C2H4O2 = C2H3O2NH4 + H2O =>
NH4OH + C2H4O2 = C2H3O2NH4 + H2O
C6H12O6 + OC2 = C7H8 + O2 =>
8 C6H12O6 + 18 OC2 = 12 C7H8 + 33 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
TcH4 + O2 = TcO2 + H2O =>
TcH4 + 2 O2 = TcO2 + 2 H2O
FeCl3 + HCl + H2O = FeH2Cl4 + OH =>
FeCl3 + HCl + H2O = FeH2Cl4 + OH
FeCl2 + NH3 = Fe + (NH3)Cl =>
FeCl2 + 2 NH3 = Fe + 2(NH3)Cl
HF + Zn(OH)2 = H2O + ZnF2 =>
2 HF + Zn(OH)2 = 2 H2O + ZnF2
CuI + H2SO3 = H2I + CuSO3 =>
CuI + H2SO3 = H2I + CuSO3
Hg(aq)Cl(aq) = HgCl(s) =>
Hg(aq)Cl(aq) = HgCl(s)
MgS + HNO3 = S + NO + Mg(NO3)2 + H2O =>
3 MgS + 8 HNO3 = 3 S + 2 NO + 3 Mg(NO3)2 + 4 H2O
Ca(C2H3O2) + K3(PO4) = Ca3(PO4) + K(C2H3O2) =>
3 Ca(C2H3O2) + K3(PO4) = Ca3(PO4) + 3 K(C2H3O2)
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 27 K2SO4 + 14 MnSO4 + 5 Fe2(SO4)3 + 56 H2O
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
P4 + C2 = PC5 =>
P4 + 10 C2 = 4 PC5
C6H12O6 + CaCO3 = C12H22CaO14 =>
11 C6H12O6 + 6 CaCO3 = 6 C12H22CaO14
ZnCO3(s)H2SO4(aq) = ZnSO4(s)CO2(g)H2O(l) =>
ZnCO3(s)H2SO4(aq) = ZnSO4(s)CO2(g)H2O(l)
CH2OCH3 + O2 = CO2 + H2O =>
4 CH2OCH3 + 11 O2 = 8 CO2 + 10 H2O
C3H24 + O2 = CO2 + H2O =>
C3H24 + 9 O2 = 3 CO2 + 12 H2O
Cu2 + NH3 = [Cu(NH3)]2 =>
Cu2 + 2 NH3 = [Cu(NH3)]2
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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