| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
Zn(No3)2 + Mg = Mg(No3)2 + Zn =>
Zn(No3)2 + Mg = Mg(No3)2 + Zn
(CH3CH2CO)2O + C3H7OH = H2O + CH3CH2COOC3H7 =>
(CH3CH2CO)2O + 2 C3H7OH = H2O + 2 CH3CH2COOC3H7
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
K + CO2 = K2CO2 =>
2 K + CO2 = K2CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2 + SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2 + SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KOH(aq) + Na2S(aq) = K2S(s) + NaOH(aq) =>
2 KOH(aq) + Na2S(aq) = K2S(s) + 2 NaOH(aq)
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Rb2SO4 + BaCl2 = RbCl + BaSO4 =>
Rb2SO4 + BaCl2 = 2 RbCl + BaSO4
LiOH + KNO3 = LiNO3 + KOH =>
LiOH + KNO3 = LiNO3 + KOH
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
Cu(NO3)2 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + H2CO3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + H2CO3 + 6 NaNO3
Al(OH)S = AlS + OH =>
Al(OH)S = AlS + OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
H + MnO4 + Cl = Mn + HClO =>
4 H + MnO4 + 4 Cl = Mn + 4 HClO
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CoCl2*6H2O + H2O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 NH2CH2CH2NH2 = 2[Co(NH2CH2CH2NH2)2Cl2]Cl + 14 H2O
Fe7O7C5 + NaOH = Na2CO2 + H2O + Fe + (OH) =>
Fe7O7C5 + 10 NaOH = 5 Na2CO2 + 3 H2O + 7 Fe + 4(OH)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al(CH3COO)3 + HCl = AlCl3 + (CH3COOH)3 =>
Al(CH3COO)3 + 3 HCl = AlCl3 + (CH3COOH)3
C{-}6H{-}12 = C{-}6H{-}10 =>
C{-}6H{-}12 = C{-}6H{-}10
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
Fe2(SO4)3Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3Fe2(SO4)3 + 12 KOH = 6 K2SO4 + 4 Fe(OH)3
HL + Mg(OH)2 = MgL2 + H2O =>
2 HL + Mg(OH)2 = MgL2 + 2 H2O
C16H34O2 + O2 = CO2 + H2O =>
2 C16H34O2 + 47 O2 = 32 CO2 + 34 H2O
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
K2CO3 + ZrO2 + SiO2 = K2ZrSi2O7 + CO2 =>
K2CO3 + ZrO2 + 2 SiO2 = K2ZrSi2O7 + CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH3 + Cl2 = NCl3 + H =>
2 NH3 + 3 Cl2 = 2 NCl3 + 6 H
HNO3 + NH3Cl = NH4Cl + NO3 =>
HNO3 + NH3Cl = NH4Cl + NO3
K4Fe(CN)6 + NaOH = KCN + Fe(OH)2 + NaCN =>
K4Fe(CN)6 + 2 NaOH = 4 KCN + Fe(OH)2 + 2 NaCN
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Pb2{+} + S2{-} = PbS =>
Pb2{+} + S2{-} = 2 PbS
K2HPO4 + CaO = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 CaO = Ca3(PO4)2 + 4 K3PO4 + 3 H2O
I + Xe = IXe =>
I + Xe = IXe
H2TeO2 + Pb(OH)2 = Pb2(TeO2)2 + H2O =>
2 H2TeO2 + 2 Pb(OH)2 = Pb2(TeO2)2 + 4 H2O
K2HPO4 + CaO = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 CaO = Ca3(PO4)2 + 4 K3PO4 + 3 H2O
NaClO2 + C6H8O7 = HClO2 + Na3C6H5O7 =>
3 NaClO2 + C6H8O7 = 3 HClO2 + Na3C6H5O7
Mg(OH)2 + HP(O)(OH)2 = Mg3(PO3)2 + H2O =>
3 Mg(OH)2 + 2 HP(O)(OH)2 = Mg3(PO3)2 + 6 H2O
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
Mn(OH)2 + NaOH = Na2MnO4 + H2 =>
Mn(OH)2 + 2 NaOH = Na2MnO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/24
Équations équilibrées sur10/04/23
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