| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 3 K[Al(OH)4] + 5 Na[Al(OH)4]
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
I + S = IS =>
I + S = IS
H3 + S = H3S =>
H3 + S = H3S
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
As + I2 + H2O = As2O5 + HI =>
2 As + 5 I2 + 5 H2O = As2O5 + 10 HI
Li2CrO4 + Li2S + H2O = Li[Cr(OH)6] + S + LiOH =>
2 Li2CrO4 + Li2S + 8 H2O = 2 Li[Cr(OH)6] + S + 4 LiOH
TiCl3 + H2O2 + KOH = K4TiO8 + KCl + H2O =>
2 TiCl3 + 9 H2O2 + 14 KOH = 2 K4TiO8 + 6 KCl + 16 H2O
CH3Cl + CuO + O2 = CuCl2 + H2O + CO2 =>
2 CH3Cl + CuO + 3 O2 = CuCl2 + 3 H2O + 2 CO2
Fe23O3 + H2 = Fe + H2O =>
Fe23O3 + 3 H2 = 23 Fe + 3 H2O
H + S + O4 = HSO =>
4 H + 4 S + O4 = 4 HSO
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
Fe6O8 + UO2(H2O)5{2+} + H3O{+} + H2O = Fe4UO8 + Fe(H2O)6{3+} =>
Fe6O8 + UO2(H2O)5{2+} + 4 H3O{+} + H2O = Fe4UO8 + 2 Fe(H2O)6{3+}
Fe3NO3 + MgSO4 = FeSO4 + Mg3NO3 =>
Fe3NO3 + 3 MgSO4 = 3 FeSO4 + Mg3NO3
Na2CO3 + FeCr2O4 + O2 = Na2CrO4 + CO + Fe2O3 =>
8 Na2CO3 + 4 FeCr2O4 + 3 O2 = 8 Na2CrO4 + 8 CO + 2 Fe2O3
Cl2O7 + Al(OH)3 = Cl(OH)7 + Al2O3 =>
3 Cl2O7 + 14 Al(OH)3 = 6 Cl(OH)7 + 7 Al2O3
Ln(NO3)*5H2O + C9H7NO = [Ln(C9H6NO)3] + NH3 + H2 + O2 =>
Ln(NO3)*5H2O + 3 C9H7NO = [Ln(C9H6NO)3] + NH3 + 5 H2 + 4 O2
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq) =>
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq)
Fe2O3 + CO = CO3 + Fe2 =>
2 Fe2O3 + 3 CO = 3 CO3 + 2 Fe2
Cu + HNO3 = Cu(NO3)2 + NO + H2O(water) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O(water)
COCl2(g) + H2O(l) = HCl(aq) + CO2 =>
COCl2(g) + H2O(l) = 2 HCl(aq) + CO2
Mg(OH)2 + NaSCN = Mg(SCN)2 + Na(OH) =>
Mg(OH)2 + 2 NaSCN = Mg(SCN)2 + 2 Na(OH)
Li20 + H2O = LiOH2 =>
Li20 + 20 H2O = 20 LiOH2
C2H5Cl + NH3 = C2H5NH2 + HCl =>
C2H5Cl + NH3 = C2H5NH2 + HCl
HCl + CaC2 = CaCl + HC2 =>
HCl + CaC2 = CaCl + HC2
H2O + N2 + CH4 = NH4 + HCO3 =>
24 H2O + 9 N2 + 8 CH4 = 18 NH4 + 8 HCO3
H2S2 = H2S5 + H2S =>
4 H2S2 = H2S5 + 3 H2S
Cu2Cl3 = Cu + Cl =>
Cu2Cl3 = 2 Cu + 3 Cl
C4H10 + O2 = H10(O2)5 + C =>
C4H10 + 5 O2 = H10(O2)5 + 4 C
C6H5CH3 + KOH = C6H5OH + KCH3 =>
C6H5CH3 + KOH = C6H5OH + KCH3
KOH + H3PO4 = K3PO4 + H2O(classification) =>
3 KOH + H3PO4 = K3PO4 + 3 H2O(classification)
(CO2H)2 + KOH = KCOO + H2O =>
(CO2H)2 + 2 KOH = 2 KCOO + 2 H2O
AlCl3 + KNO3 = Al(NO3)3 + K + Cl =>
AlCl3 + 3 KNO3 = Al(NO3)3 + 3 K + 3 Cl
CO2(g) + H2O(l) = H2CO3(aq) = H(aq) + HCO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
AlPO4 + Ca2 = Ca3(PO4)2 + Al =>
4 AlPO4 + 3 Ca2 = 2 Ca3(PO4)2 + 4 Al
Br2 + AgCl = AgBr + Cl =>
Br2 + 2 AgCl = 2 AgBr + 2 Cl
C3H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C3H5OCl + 15 O2 = 12 CO2 + 10 H2O + 2 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BeCl2 + KOH = KCl + K2[Be(OH)4] =>
BeCl2 + 4 KOH = 2 KCl + K2[Be(OH)4]
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CNCH3 + H2O = CH3COOH + NH3 =>
CNCH3 + 2 H2O = CH3COOH + NH3
Pb(CH3COO)2 + K2Cr2O7 + KOH = PbCrO4PbO + CH3COOK + H2O =>
4 Pb(CH3COO)2 + K2Cr2O7 + 6 KOH = 2 PbCrO4PbO + 8 CH3COOK + 3 H2O
As + HClO3 + NaOH = Na3AsO4 + NaCl + H2O =>
6 As + 5 HClO3 + 23 NaOH = 6 Na3AsO4 + 5 NaCl + 14 H2O
ZnCl2 + FeSO4 = FeCl2 + ZnSO4 =>
ZnCl2 + FeSO4 = FeCl2 + ZnSO4
Pb(NO3)2 + Cs3SO4 = Pb3(SO4)2 + CsNO3 =>
3 Pb(NO3)2 + 2 Cs3SO4 = Pb3(SO4)2 + 6 CsNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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