| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnO + 2 H3BO3 = Zn3(BO3)2 + 3 H2O
C6N6FeK4 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 C6N6FeK4 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
NaHS + Al(OH)3 = Al2S3 + Na2S + H2O =>
6 NaHS + 2 Al(OH)3 = Al2S3 + 3 Na2S + 6 H2O
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
Mn + NaOH + H2O = Na2[Mn(OH)4] + H2 =>
Mn + 2 NaOH + 2 H2O = Na2[Mn(OH)4] + H2
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
Mn + FeCl3 = MnCl2 + Fe =>
3 Mn + 2 FeCl3 = 3 MnCl2 + 2 Fe
BaO4 + H2O = Ba(OH)2 + O2 =>
2 BaO4 + 2 H2O = 2 Ba(OH)2 + 3 O2
K2O(aq) + H2O(l) = KOH(aq) =>
K2O(aq) + H2O(l) = 2 KOH(aq)
Zn + Sn = ZnSn =>
Zn + Sn = ZnSn
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
P2S5 = P4 + S8 =>
8 P2S5 = 4 P4 + 5 S8
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
P4 + KCIO3 = KCI + P2O5 =>
3 P4 + 10 KCIO3 = 10 KCI + 6 P2O5
H2O2(g) = H2O + O2(g) =>
2 H2O2(g) = 2 H2O + O2(g)
Pb(NO3)2 + KI3 = PbI2 + K(NO3)3 =>
3 Pb(NO3)2 + 2 KI3 = 3 PbI2 + 2 K(NO3)3
Al(s) + H{+} = Al{3+} + H2 =>
2 Al(s) + 6 H{+} = 2 Al{3+} + 3 H2
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Ca(ClO3) = Ca + ClO3 =>
Ca(ClO3) = Ca + ClO3
La + Cl = LaCl3 =>
La + 3 Cl = LaCl3
Ca + MnSO4 = CaSO4 + Mn =>
Ca + MnSO4 = CaSO4 + Mn
NaHCO3 + H3O = Na + H2CO3 + H2O =>
NaHCO3 + H3O = Na + H2CO3 + H2O
OF = O + F =>
OF = O + F
NH4ClO4 + H2O = NH3 + ClO4 + H3O =>
NH4ClO4 + H2O = NH3 + ClO4 + H3O
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O
HCl + HIO3 + O2 = Cl{-} + IO3{+} + H2O =>
2 HCl + 2 HIO3 + O2 = 2 Cl{-} + 2 IO3{+} + 2 H2O
W2O6 + H2 = W6 + H2O =>
3 W2O6 + 18 H2 = W6 + 18 H2O
NaAlO2 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 =>
6 NaAlO2 + Al2(SO4)3 + 12 H2O = 3 Na2SO4 + 8 Al(OH)3
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Ca3(PO4)2 + Al2O3 = CaO + AlPO4 =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 AlPO4
NaC18H33O2 + HCl = NaCl + C18H34O2 =>
NaC18H33O2 + HCl = NaCl + C18H34O2
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 ZnSO4 + 4 Na2HPO4 = Zn3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
N2 + P4 = N3P2 =>
3 N2 + P4 = 2 N3P2
NO2 + C6H12O6 = N2 + CO2 + H2O =>
6 NO2 + C6H12O6 = 3 N2 + 6 CO2 + 6 H2O
Pb + Ni = PbNi =>
Pb + Ni = PbNi
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
C6H12O6 + H3BO3 + CaCO3 = C24H40B2CaO24 + CO2 + H2O =>
4 C6H12O6 + 2 H3BO3 + CaCO3 = C24H40B2CaO24 + CO2 + 7 H2O
Ni + Pb2{+} = Ni2{+} + Pb =>
2 Ni + Pb2{+} = Ni2{+} + 2 Pb
CH3CH2OH + NaOH = CH3CH2NaOH2O =>
CH3CH2OH + NaOH = CH3CH2NaOH2O
Ca(OH)2 + H3N = HOH + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 HOH + Ca3N2
I2 + S2O3{-}2 = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2
Fe(SO4) + NaOH = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2(SO4)
Na0 + Cl2 = NaCl =>
2 Na0 + Cl2 = 2 NaCl
KCl + HNO3 + NaOH = KNO3 + NaCl + H2O =>
KCl + HNO3 + NaOH = KNO3 + NaCl + H2O
Al2(SO4)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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