| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 XCH(CH3)2 + 18 KMnO4 + 54 HCl = 5 XCOOH + 10 CO2 + 18 KCl + 18 MnCl2 + 42 H2O
Na4(CO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
Na4(CO3)2 + 4 HC2H3O2 = 4 NaC2H3O2 + 2 CO2 + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
ZnO2H2 + HClO = ZnCl2O2 + H2O =>
ZnO2H2 + 2 HClO = ZnCl2O2 + 2 H2O
Cd + Ni2O3 + H2O = Ni(OH)2 + Cd(OH)2 =>
Cd + Ni2O3 + 3 H2O = 2 Ni(OH)2 + Cd(OH)2
NClO3 = O2 + NCl =>
2 NClO3 = 3 O2 + 2 NCl
Pb(CH3CO2)2 + NaOH = Pb(OH)2 + NaCH3CO2 =>
Pb(CH3CO2)2 + 2 NaOH = Pb(OH)2 + 2 NaCH3CO2
Zn[OH]2 + NaOH = Na2[Zn[OH]4] =>
Zn[OH]2 + 2 NaOH = Na2[Zn[OH]4]
K + Mg(NO3)2 = Mg + KNO3 =>
2 K + Mg(NO3)2 = Mg + 2 KNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3(CH2)4COOH = CH3(CH2)4 + H2O + CO2 =>
31 CH3(CH2)4COOH = 32 CH3(CH2)4 + 10 H2O + 26 CO2
Rb2O(s) + H2O(g) = RbOH(aq) =>
Rb2O(s) + H2O(g) = 2 RbOH(aq)
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
MgSO4 + LiNO3 = MgNO3 + LiSO4 =>
MgSO4 + LiNO3 = MgNO3 + LiSO4
XeF4 + H2O = Xe2 + O2 + HF =>
2 XeF4 + 4 H2O = Xe2 + 2 O2 + 8 HF
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4) =>
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4)
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
Fe(OH)3 + NaOH = Na2[Fe(OH)5] =>
Fe(OH)3 + 2 NaOH = Na2[Fe(OH)5]
C5H11NO2S + O2 = CO2 + H2O + NH4 + HSO4 =>
2 C5H11NO2S + 15 O2 = 10 CO2 + 6 H2O + 2 NH4 + 2 HSO4
CoCl2 + H2O = Co(H2O)6Cl2 =>
CoCl2 + 6 H2O = Co(H2O)6Cl2
N2 + Sml2 + H2O = NH3 + Sml2(OH) =>
N2 + 6 Sml2 + 6 H2O = 2 NH3 + 6 Sml2(OH)
K3PO4 + CaN2O6 = Ca3P2O8 + KNO3 =>
2 K3PO4 + 3 CaN2O6 = Ca3P2O8 + 6 KNO3
LiOH + AgNO3 = LiNO3 + OHAg =>
LiOH + AgNO3 = LiNO3 + OHAg
Cl2 + H2S = SCl2 + HCl =>
2 Cl2 + H2S = SCl2 + 2 HCl
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H6 + COO =>
3 Ca(CH3COO)2 + 10 C2H5OH = 3 Ca(OH)2 + 12 C2H6 + 8 COO
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
HNO2 + HI = I3{-} + H{+} + NO + H2O =>
2 HNO2 + 3 HI = I3{-} + H{+} + 2 NO + 2 H2O
H2SO4 + Li2CO3 = H2O + Li2SO4 + CO2 =>
H2SO4 + Li2CO3 = H2O + Li2SO4 + CO2
NaOH + K2CrO4 = KOH + Na2CrO4 =>
2 NaOH + K2CrO4 = 2 KOH + Na2CrO4
C12H22O + NH4O + SO4 = C12H23NO + H2SO4 + H2O =>
2 C12H22O + 2 NH4O + SO4 = 2 C12H23NO + H2SO4 + 2 H2O
C7H6O3 + NaOH + C2H5Br = C9H10O + H2O + NaBr =>
5 C7H6O3 + 14 NaOH + 14 C2H5Br = 7 C9H10O + 22 H2O + 14 NaBr
CuCl2(ac) + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2(ac) + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NaBr + HClO + HCl = Br2 + H2O + NaCl =>
2 NaBr + HClO + HCl = Br2 + H2O + 2 NaCl
HClO2 = HClO3 + HClO =>
2 HClO2 = HClO3 + HClO
(C8H18)2 + O = CO2 + H2O =>
(C8H18)2 + 50 O = 16 CO2 + 18 H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
C4H9Li + H2O = C4H10 + LiOH =>
C4H9Li + H2O = C4H10 + LiOH
MnO + N2O5 = Mn(NO3)2 =>
MnO + N2O5 = Mn(NO3)2
HClKF = KClHF =>
HClKF = KClHF
MnO2 + HCl = MnCl2 + H2O + Cl2* =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2*
CH3COOCH3 + H2NNH2 = CH3CH2CH3 + N2 + H2O =>
2 CH3COOCH3 + 3 H2NNH2 = 2 CH3CH2CH3 + 3 N2 + 4 H2O
Ni + H2OCl = NiCl2 + H2O =>
Ni + 2 H2OCl = NiCl2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CO3 + H3O{+} = HCO3{+} + Na + H2O =>
Na2CO3 + H3O{+} = HCO3{+} + 2 Na + H2O
KNO3 + (NH4)2CrO4 = K2CrO4 + NH4(NO3) =>
2 KNO3 + (NH4)2CrO4 = K2CrO4 + 2 NH4(NO3)
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
[Cu(H2O)6]{+2} + Zn = Cu + [Zn(H2O)6]{+2} =>
[Cu(H2O)6]{+2} + Zn = Cu + [Zn(H2O)6]{+2}
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Na2HPO4Na3PO4 = Na3HPO4Na2PO4 =>
Na2HPO4Na3PO4 = Na3HPO4Na2PO4
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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