| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + SO4 = CaSO4 + 2 NO3
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
KMnO4 + CrCl = CrMnO4 + KCl =>
KMnO4 + CrCl = CrMnO4 + KCl
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
C2H5NH2 + H2O = H3O + C2H5NH =>
C2H5NH2 + H2O = H3O + C2H5NH
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
NaClO + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
MnO{-4} + IO{-3} = MnO{2} + IO{4-} =>
MnO{-4} + 6 IO{-3} = MnO{2} + 6 IO{4-}
SO2 + H3S = S + H2O =>
3 SO2 + 4 H3S = 7 S + 6 H2O
C2H5NH2 + H2O = C2H6NH2 + OH =>
C2H5NH2 + H2O = C2H6NH2 + OH
XeO3 + OH{-} + O3 = XeO6{4-} + H2O =>
3 XeO3 + 12 OH{-} + O3 = 3 XeO6{4-} + 6 H2O
HCn + CuSO4 = HSO4 + CuCn =>
HCn + CuSO4 = HSO4 + CuCn
CaCl2 + H3PO4 = H2Cl2 + Ca3(PO4)2 =>
3 CaCl2 + 2 H3PO4 = 3 H2Cl2 + Ca3(PO4)2
NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O
Cl2 + Na2CO3 = NaCl + CO + O2 =>
Cl2 + Na2CO3 = 2 NaCl + CO + O2
H2SO3 + Sr(OH)2 = HOH + Sr2(SO3)2 =>
2 H2SO3 + 2 Sr(OH)2 = 4 HOH + Sr2(SO3)2
Co + KI = CoI + K =>
Co + KI = CoI + K
Fe + N2O = FeO + N2 =>
Fe + N2O = FeO + N2
FeCl3 + KOH = KCl3 + FeOH(s) =>
FeCl3 + KOH = KCl3 + FeOH(s)
Zn + HNO2 = Zn(NO3)2 + N2O + H2O =>
2 Zn + 10 HNO2 = 2 Zn(NO3)2 + 3 N2O + 5 H2O
CH3OH + Cu(OH)2 = HCOH + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = HCOH + Cu2O + 3 H2O
C6H5OH + H2O = CO2 + CH4 =>
2 C6H5OH + 8 H2O = 5 CO2 + 7 CH4
B2O3(s) + HF(aq) = BF3(l) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(l) + 3 H2O(l)
C2H5COOC3H7 + NaOH = C2H5COONa + C3H7OH =>
C2H5COOC3H7 + NaOH = C2H5COONa + C3H7OH
Na(CO3)2 + HCl = NaCl + H(CO3)2 =>
Na(CO3)2 + HCl = NaCl + H(CO3)2
MgCl2 + NH4NO3 = MgNO3NH4Cl2 =>
MgCl2 + NH4NO3 = MgNO3NH4Cl2
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
PbO2 + MnO2 + KOH = KMnO4 + K2PbO2 + H2O =>
3 PbO2 + 2 MnO2 + 8 KOH = 2 KMnO4 + 3 K2PbO2 + 4 H2O
Si + HNO3 + H2F2 = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 9 H2F2 = 3 H2[SiF6] + 4 NO + 8 H2O
Cu + HNO{3} = Cu(NO{3})2 + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3})2 + NO + 3 H{2}O
HClO3 + Rb2O = Rb2HClO4 =>
HClO3 + Rb2O = Rb2HClO4
FeTiO3 + Cl2 + C = TiCl4 + CO + FeCl2 =>
FeTiO3 + 3 Cl2 + 3 C = TiCl4 + 3 CO + FeCl2
H2CO + KMnO4 + H2SO4 = HCOOH + MnSO4 + H2O + K2SO4 =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + 3 H2O + K2SO4
Ba2 + HCl = BaCl2 + H2 =>
Ba2 + 4 HCl = 2 BaCl2 + 2 H2
CuCl12 + Mg = Cu + MgCl2 =>
CuCl12 + 6 Mg = Cu + 6 MgCl2
CsI + Al2O3 = Cs2O + AlI3 =>
6 CsI + Al2O3 = 3 Cs2O + 2 AlI3
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)(aq) + Fe(s) =>
3 Zn(s) + Fe(NO3)3(aq) = 3 Zn(NO3)(aq) + Fe(s)
SnCl4 + NH4OH = H2SnO3 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = H2SnO3 + 4 NH4Cl + H2O
NHO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 NHO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
[Cr(OH)6]{-3} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2[Cr(OH)6]{-3} + 3 Cl2 + 4 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
Ca(H2PO4)2 + NaOH = Ca(OH)2 + Na3PO4 + H2O =>
Ca(H2PO4)2 + 6 NaOH = Ca(OH)2 + 2 Na3PO4 + 4 H2O
HOOCCOOH + Fe(OH)3 = [Fe(OOCCOOH)3] + H2O =>
3 HOOCCOOH + Fe(OH)3 = [Fe(OOCCOOH)3] + 3 H2O
AgNO3(aq) + Na2(aq) = Ag2(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2(aq) = Ag2(s) + 2 NaNO3(aq)
BrO + N2O5 = Br(NO3)2 =>
BrO + N2O5 = Br(NO3)2
Ni + H2O = Ni(H2O) =>
Ni + H2O = Ni(H2O)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KHSO4 + ZnSO4 + H2O =>
3 Zn + K2Cr2O7 + 8 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + 3 ZnSO4 + 7 H2O
Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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