| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBO2 + H2O2 + 3 H2O = NaBO2(OH)2*3H2O
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
KCl + AgClO3 = AgCl + KClO3 =>
KCl + AgClO3 = AgCl + KClO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Na2S2O4 + TaS2 = NaTaS2 + SO2 =>
Na2S2O4 + 2 TaS2 = 2 NaTaS2 + 2 SO2
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
HCl + NaOH{-} = NaCl{-} + H2O =>
HCl + NaOH{-} = NaCl{-} + H2O
AlCl3 + Na2CO3 = AlCO3 + Na2Cl3 =>
AlCl3 + Na2CO3 = AlCO3 + Na2Cl3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
I3O5 + CO = I2 + CO2 =>
2 I3O5 + 10 CO = 3 I2 + 10 CO2
Fe(OH)3 + OCl{-} = FeO4{2-} + Cl{-} + H2O + H{+} =>
2 Fe(OH)3 + 3 OCl{-} = 2 FeO4{2-} + 3 Cl{-} + H2O + 4 H{+}
KF + Ba(NO3)2 = K(NO3) + BaF2 =>
2 KF + Ba(NO3)2 = 2 K(NO3) + BaF2
P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4
Ca(OH)2 + SO4 = CaSO4 + H2O + O =>
Ca(OH)2 + SO4 = CaSO4 + H2O + O
Ca(HO)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(HO)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni(OH)2 + H3SbO4 = Ni3(SbO4)2 + H2O =>
3 Ni(OH)2 + 2 H3SbO4 = Ni3(SbO4)2 + 6 H2O
Cr2O7{2-} + Br{-} + H{+} = Cr3 + H2O + Br2 =>
3 Cr2O7{2-} + 36 Br{-} + 42 H{+} = 2 Cr3 + 21 H2O + 18 Br2
Na2SiF6 + H2O = SiO2 + HF + NaF =>
Na2SiF6 + 2 H2O = SiO2 + 4 HF + 2 NaF
I2 + H2O = IOH + H =>
I2 + 2 H2O = 2 IOH + 2 H
HOOC2OOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HOOC2OOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
KBr + Cl2 = ClBr + KCl =>
KBr + Cl2 = ClBr + KCl
NH4 + Cl = NH3 + HCl =>
NH4 + Cl = NH3 + HCl
H2O2 + NaBO2 + H2O = Na2[B2(O2)2(OH)4]*6H2O =>
2 H2O2 + 2 NaBO2 + 6 H2O = Na2[B2(O2)2(OH)4]*6H2O
SNO2 + C = SN + CO2 =>
SNO2 + C = SN + CO2
NH3 + HOCl = NH4Cl + N2 + H2O =>
5 NH3 + 3 HOCl = 3 NH4Cl + N2 + 3 H2O
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
KOH + H2O = KOOH + H2 = =>
KOH + H2O = KOOH + H2
H2O2 + NaI = I20 + NaOH =>
10 H2O2 + 20 NaI = I20 + 20 NaOH
H2O2(aq) + KI(aq) = I2 + KOH =>
H2O2(aq) + 2 KI(aq) = I2 + 2 KOH
KI + H2SO3 = K2SO4 + H2S + I2 + H2O =>
6 KI + 5 H2SO3 = 3 K2SO4 + 2 H2S + 3 I2 + 3 H2O
Ca(HO)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(HO)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
H2C6H6O6 + NaOH = C6H7NaO6 + H2O =>
H2C6H6O6 + NaOH = C6H7NaO6 + H2O
NH3 + Ca(NO3)2 = N(NO3)2 + CaH3 =>
NH3 + Ca(NO3)2 = N(NO3)2 + CaH3
Zn(s)AgNO3(aq) = Ag(s) + ZnNO3 =>
Zn(s)AgNO3(aq) = Ag(s) + ZnNO3
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Rb + HNO3 = RbNO3 + N2 + H2O =>
10 Rb + 12 HNO3 = 10 RbNO3 + N2 + 6 H2O
Mg(s) + AgNO3(s) = Mg(NO3)2 + Ag =>
Mg(s) + 2 AgNO3(s) = Mg(NO3)2 + 2 Ag
H2Se + Rb2O = Rb2Se + H2O =>
H2Se + Rb2O = Rb2Se + H2O
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
MgCO3 + CH3CHOOH = C4H6MgO4 + CO2 + H2O =>
9 MgCO3 + 16 CH3CHOOH = 9 C4H6MgO4 + 5 CO2 + 13 H2O
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + ClH = H2O + CO2 + NaCl =>
Na2CO3 + 2 ClH = H2O + CO2 + 2 NaCl
KNO3(aq) + Na2SO4(aq) = K2SO4(s) + NaNO3(aq) =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaNO3(aq)
Al2O3 + N2O3 = AlNO3 =>
Al2O3 + N2O3 = 2 AlNO3
KBr + Cl2 = ClBr + KCl =>
KBr + Cl2 = ClBr + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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