| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Ba(OH)2 = 2 H2O + Ba(I)2
Cr2O3(s) + Al(l) = Cr(l) + Al2O3(l) =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3(l)
HI + Ba(OH)2 = H2O + Ba(I)2 =>
2 HI + Ba(OH)2 = 2 H2O + Ba(I)2
Cr(OH)3 + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 6 NaCl + 2 Na2CrO4 + 8 H2O
FeCl3 + NH4*OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4*OH = Fe(OH)3 + 3 NH4Cl
C6H14O2N + O2 + H{+} = CO2 + NH4{+} + H2O =>
4 C6H14O2N + 31 O2 + 4 H{+} = 24 CO2 + 4 NH4{+} + 22 H2O
Ca3(PO4)2 + NaNO3 = Na3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Ca(NO3)2
Br2 + KJ = KBr2 + J2 =>
2 Br2 + 2 KJ = 2 KBr2 + J2
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O =>
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O
N2O4(l) + N2H4(l) = N2(g) + H2O(g) =>
N2O4(l) + 2 N2H4(l) = 3 N2(g) + 4 H2O(g)
Zn(HO)2 + HCl = ZnCl2 + H2O =>
Zn(HO)2 + 2 HCl = ZnCl2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Au(OH)3 + HPO2 = H2O + Au(PO2)3 =>
Au(OH)3 + 3 HPO2 = 3 H2O + Au(PO2)3
CuSO4 + Fe(Cl3)3 = Cu(Cl3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(Cl3)3 = 3 Cu(Cl3)2 + Fe2(SO4)3
KMnO4 + NH3 = MnO2 + KOH + H2O + KNO3 =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 2 H2O + 3 KNO3
(NH4)2CO3 + O2 = CO2 + NH4O2 =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 4 NH4O2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
HI + Ba(OH)2 = H2O + Ba(I)2 =>
2 HI + Ba(OH)2 = 2 H2O + Ba(I)2
(NH4) + (CrO4)2 = N2 + Cr2O3 + H2O =>
10(NH4) + 4(CrO4)2 = 5 N2 + 4 Cr2O3 + 20 H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
NaNO2 + H2O = Na + H2NO3 =>
NaNO2 + H2O = Na + H2NO3
I2 + SO4{-2} = I{-} + S2O8{-2} =>
I2 + 2 SO4{-2} = 2 I{-} + S2O8{-2}
KMnO4 + NH3 = MnO2 + KOH + H2O + KNO3 =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 2 H2O + 3 KNO3
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
CuSO4K2Cr2O7 = CuCr2O7K2SO4 =>
CuSO4K2Cr2O7 = CuCr2O7K2SO4
KHS + H2SO4 = H2S + K2SO4 =>
2 KHS + H2SO4 = 2 H2S + K2SO4
Mg + HNO3 = Mg(NO3)2 + NH4NON2O + H2O =>
10 Mg + 24 HNO3 = 10 Mg(NO3)2 + NH4NON2O + 10 H2O
Cs(s) + HNO3(aq) = CsNO3 + H2 =>
2 Cs(s) + 2 HNO3(aq) = 2 CsNO3 + H2
[Fe(CN)6] + Cd(CH3COO)2 = Cd3[Fe(CN)6]2 + (CH3COO)2 =>
2[Fe(CN)6] + 3 Cd(CH3COO)2 = Cd3[Fe(CN)6]2 + 3(CH3COO)2
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + NaNO3 =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 NaNO3
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2 + 6 NaNO3
Cu(OH)2 + HNO3 = H(OH)2 + CuNO3 =>
Cu(OH)2 + HNO3 = H(OH)2 + CuNO3
Rb + Cl2 = RbCl2 =>
Rb + Cl2 = RbCl2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + CaHPO4 =>
Ca5(PO4)3(OH) + 4 HCl = 2 CaCl2 + H2O + 3 CaHPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4) + I2 + KSO4 + H2O =>
K2Cr2O7 + 4 KI + 7 H2SO4 = Cr2(SO4) + 2 I2 + 6 KSO4 + 7 H2O
NaC2H3O2 + Cu(NO3)2 = CuC2H3O2 + Na(NO3)2 =>
NaC2H3O2 + Cu(NO3)2 = CuC2H3O2 + Na(NO3)2
Mg() + O2() = MgO() =>
2 Mg() + O2() = 2 MgO()
Ag{+}(aq) + NH3(aq) = Ag(NH3)2{+}(aq) =>
Ag{+}(aq) + 2 NH3(aq) = Ag(NH3)2{+}(aq)
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Br2 + KJ = KBr2 + J2 =>
2 Br2 + 2 KJ = 2 KBr2 + J2
CH3 + Cl = CH3Cl =>
CH3 + Cl = CH3Cl
Mg + Mn2O3 = MgO + Mn = =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
CaI2 + Cu(NO3)2 = Ca(NO3)2 + CuI2 =>
CaI2 + Cu(NO3)2 = Ca(NO3)2 + CuI2
Ca10(PO4)6F2 + SiO2 + C = CaSiO3 + P2 + CO + CaF2 =>
Ca10(PO4)6F2 + 9 SiO2 + 15 C = 9 CaSiO3 + 3 P2 + 15 CO + CaF2
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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