| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 6 KBr = 3 CaBr2 + 2 K3PO4
Mn{2+} + CO3{2-} + H2O2 = MnO2 + CO2 + H2O =>
Mn{2+} + CO3{2-} + H2O2 = MnO2 + CO2 + H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
IO3{-} + KI + H2O = K{+} + I2 + OH{-} =>
IO3{-} + 5 KI + 3 H2O = 5 K{+} + 3 I2 + 6 OH{-}
Mg(OH)2 + HC2H3O2 = H2O + C4H6MgO4 =>
Mg(OH)2 + 2 HC2H3O2 = 2 H2O + C4H6MgO4
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
KI + H2SO4 + KNO2 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 KNO2 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Al(OH)3 + H2O + H = Al(H2O)6 =>
Al(OH)3 + 3 H2O + 3 H = Al(H2O)6
Mg(OH)2 + HC2H3O2 = H2O + C4H6MgO4 =>
Mg(OH)2 + 2 HC2H3O2 = 2 H2O + C4H6MgO4
CO2 + H2O = C12H11O11 + O2 =>
48 CO2 + 22 H2O = 4 C12H11O11 + 37 O2
NaOH(s) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) =>
2 NaOH(s) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
Cr2O7{-2} + H2O + S = Cr2O3 + SO2 + OH{-} =>
2 Cr2O7{-2} + 2 H2O + 3 S = 2 Cr2O3 + 3 SO2 + 4 OH{-}
MnO4{-} + H2C2O4 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 H2C2O4 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
PbNaO3 + CaI = PbI + CaNaO3 =>
PbNaO3 + CaI = PbI + CaNaO3
Mg(OH)2 + HC2H3O2 = H2O + C4H6MgO4 =>
Mg(OH)2 + 2 HC2H3O2 = 2 H2O + C4H6MgO4
NaC2H3O2 + FeCl3 = NaCl + Fe(C2H3O2)3 =>
3 NaC2H3O2 + FeCl3 = 3 NaCl + Fe(C2H3O2)3
Cu2S(s) = Cu(s) + S(g) =>
Cu2S(s) = 2 Cu(s) + S(g)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C14H18N2O5 + H4O2 = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + H4O2 = C4H7NO4 + CH3OH + C9H11NO2
NH2CH2CH2OH + H2O = NH2CH2COOH + H3O =>
NH2CH2CH2OH + 5 H2O = NH2CH2COOH + 4 H3O
MnO2 + KNO3 = K2MnO4 + NO2 =>
MnO2 + 2 KNO3 = K2MnO4 + 2 NO2
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
KBr + F2 = FBr + K =>
2 KBr + F2 = 2 FBr + 2 K
Na3BO3 + Cu(NO3)2 = B2Cu3O6 + NaNO3 =>
2 Na3BO3 + 3 Cu(NO3)2 = B2Cu3O6 + 6 NaNO3
KL2 + KI = I2 + KL =>
2 KL2 + 2 KI = I2 + 4 KL
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
Mg(OH)2 + HC2H3O2 = H2O + C4H6MgO4 =>
Mg(OH)2 + 2 HC2H3O2 = 2 H2O + C4H6MgO4
PbNaO3 + CaI = PbI + CaNaO3 =>
PbNaO3 + CaI = PbI + CaNaO3
[AsO3]3{-} + ClO = [AsO4]3{-} + Cl =>
[AsO3]3{-} + 3 ClO = [AsO4]3{-} + 3 Cl
C6H12N4 + HNO3 = C6H14N6O6 =>
C6H12N4 + 2 HNO3 = C6H14N6O6
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
NaNO2 + O2 = (NaNO3) =>
2 NaNO2 + O2 = 2(NaNO3)
HBr + H2SO4 = Br2 + S2 + H2O =>
12 HBr + 2 H2SO4 = 6 Br2 + S2 + 8 H2O
Co2(SO4)3 + CH3COOH = H2SO4 + Co(CH3COO)3 =>
Co2(SO4)3 + 6 CH3COOH = 3 H2SO4 + 2 Co(CH3COO)3
Ba(OH)2 + CH2O2 = Ba + CO2 + H2O =>
Ba(OH)2 + CH2O2 = Ba + CO2 + 2 H2O
NaOOCCH2CH2COONa + NaOH = Na2CO3 + C2H6 =>
NaOOCCH2CH2COONa + 2 NaOH = 2 Na2CO3 + C2H6
NH3 + CO2 + H2O = N2(CO3)3 + H2 =>
2 NH3 + 3 CO2 + 3 H2O = N2(CO3)3 + 6 H2
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + 2 NH4NO3(aq)
Mg2NO3 + NaCl = Mg2Cl + NaNO3 =>
Mg2NO3 + NaCl = Mg2Cl + NaNO3
NaNO2 + O2 = (NaNO3) =>
2 NaNO2 + O2 = 2(NaNO3)
C15H20O + C6H10 = C15H24O + C6H6 =>
C15H20O + C6H10 = C15H24O + C6H6
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
NaNO2 + O2 = (NaNO3) =>
2 NaNO2 + O2 = 2(NaNO3)
Mn(OH)2 + Na2O2 = MnO2 + NaOH =>
Mn(OH)2 + Na2O2 = MnO2 + 2 NaOH
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
Na2Cr2O7 + Cu2SO4 + H2SO4 = Na2SO4 + CuSO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Na2SO4 + 6 CuSO4 + Cr2(SO4)3 + 7 H2O
Cr2O3 + LiOH = Li2Cr2O4 + H2O =>
Cr2O3 + 2 LiOH = Li2Cr2O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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