| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3HO + 3 O2 = 4 H2O + 2 CO2
Cl + OH = ClO + H2O =>
Cl + 2 OH = ClO + H2O
H2SO4 + Ba(OH)2 = SO4Ba + H2O =>
H2SO4 + Ba(OH)2 = SO4Ba + 2 H2O
SO2 + H2O = SO4{-2} + H{+} + {-} =>
SO2 + 2 H2O = SO4{-2} + 4 H{+} + 2e
C2H4O + KMnO4 + KOH = C2H3O2K + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 C2H3O2K + 2 MnO2 + 2 H2O
Cu(NO3)2 + Na2S2O3 = Na2[Cu(S2O3)2] + NaNO3 =>
Cu(NO3)2 + 2 Na2S2O3 = Na2[Cu(S2O3)2] + 2 NaNO3
Rb2O + Ca(CN)2 = RbCN + CaO =>
Rb2O + Ca(CN)2 = 2 RbCN + CaO
C + Br2 = C5Br4 =>
5 C + 2 Br2 = C5Br4
MgCO3(s)CO2(g)H2O(l) = Mg(HCO3)2(aq) =>
MgCO3(s)CO2(g)H2O(l) = Mg(HCO3)2(aq)
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
K2CO3(aq) + Ca(OH)2 = CaCO3(s) + KOH(aq) =>
K2CO3(aq) + Ca(OH)2 = CaCO3(s) + 2 KOH(aq)
RbOH + H2TeO4 = Rb2TeO4 + H2O =>
2 RbOH + H2TeO4 = Rb2TeO4 + 2 H2O
C3H7COOH + CaO = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + CaO = (C3H7COO)2Ca + H2O
AgNO3(aq) + CuCl2 = Ag2Cu + ClNO3 =>
2 AgNO3(aq) + CuCl2 = Ag2Cu + 2 ClNO3
Na + S = Na2S =>
2 Na + S = Na2S
[NiC2O4]2H2O = NiCO3 + H2O + CO =>
[NiC2O4]2H2O = 2 NiCO3 + H2O + 2 CO
Na + S = Na2S =>
2 Na + S = Na2S
CCl2 + NaOH = NaCl + CO2 + H2 =>
CCl2 + 2 NaOH = 2 NaCl + CO2 + H2
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
Pb(NO3)2(aq) + CaS(aq) = Ca(NO3)2(aq) + PbS(aq) =>
Pb(NO3)2(aq) + CaS(aq) = Ca(NO3)2(aq) + PbS(aq)
C2H4O2 + Mg(OH)2 = H2O + CO2 + MgC2H3O2 =>
9 C2H4O2 + 8 Mg(OH)2 = 14 H2O + 2 CO2 + 8 MgC2H3O2
Fe(NO3)3 + Mg(NO3)2 = MgFe2O4 + NO2 + O2 =>
2 Fe(NO3)3 + Mg(NO3)2 = MgFe2O4 + 8 NO2 + 2 O2
Cr(NO3)2 + Na2SO4 = Na2(NO3)2 + CrSO4 =>
Cr(NO3)2 + Na2SO4 = Na2(NO3)2 + CrSO4
NaHCO3 + H2SO4 = Na2SO4 + H2OCO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2OCO2
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
Na + S = Na2S =>
2 Na + S = Na2S
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(aq) + 3 CaSO4(aq)
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOCH2CH3 + H2SO4 = CH3COOHCH2CH3 + HSO4 =>
CH3COOCH2CH3 + H2SO4 = CH3COOHCH2CH3 + HSO4
FeCl2 + Zn(NO3)2 = Fe(NO3)2 + ZnCl2 =>
FeCl2 + Zn(NO3)2 = Fe(NO3)2 + ZnCl2
AlBrC = AlCBr =>
AlBrC = AlCBr
Fe2(SO3)3 + BaSO4 = BaSO3 + Fe2(SO4)3 =>
Fe2(SO3)3 + 3 BaSO4 = 3 BaSO3 + Fe2(SO4)3
LiClO3 + KNO3 = LiNO3 + KClO3 =>
LiClO3 + KNO3 = LiNO3 + KClO3
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
SnO + CO = Sn + CO2 =>
SnO + CO = Sn + CO2
CH4 = C + H2 =>
CH4 = C + 2 H2
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3 =>
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3
Ba(HSO3)2KOH = BaSO3KHSO3H2O =>
Ba(HSO3)2KOH = BaSO3KHSO3H2O
HNO3 + HSO4 + Hg = Hg2SO4 + NO + H2O =>
HNO3 + 3 HSO4 + 6 Hg = 3 Hg2SO4 + NO + 2 H2O
ZnO + Ga2O3 = ZnGa2O4 =>
ZnO + Ga2O3 = ZnGa2O4
MgCl2(aq) + Na2SO4(aq) = MgSO4 + NaCl =>
MgCl2(aq) + Na2SO4(aq) = MgSO4 + 2 NaCl
KI3 + Na2SO3 + H2O = KI + Na2SO4 + HI =>
KI3 + Na2SO3 + H2O = KI + Na2SO4 + 2 HI
CSiO{2} = SiCO{2} =>
CSiO{2} = SiCO{2}
MgO + HCl = Magnesiumchloride + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(CH3COO)2Pb + H2S = CH3COOH + PbS =>
(CH3COO)2Pb + H2S = 2 CH3COOH + PbS
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
FeS + K = K2S + Fe2 =>
2 FeS + 4 K = 2 K2S + Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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