| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
Li2S + Hg(CH3COO)2 = Li(CH3COO) + HgS =>
Li2S + Hg(CH3COO)2 = 2 Li(CH3COO) + HgS
FeO + HNO3 = FeO(NO3)3 + NO + H2O =>
FeO + 4 HNO3 = FeO(NO3)3 + NO + 2 H2O
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Ba + CO2 = BaCO3 + CO =>
Ba + 2 CO2 = BaCO3 + CO
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaCl(s) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaCl(s)
Li2CO3 + MgCl2 = MgCO3 + LiCl =>
Li2CO3 + MgCl2 = MgCO3 + 2 LiCl
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
Li2SO3 + CaCl2 = CaSO3 + LiCl =>
Li2SO3 + CaCl2 = CaSO3 + 2 LiCl
CH3CH2NH2 + CHCl3 + KOH = CH3CH2NC + KCl + H2O =>
CH3CH2NH2 + CHCl3 + 3 KOH = CH3CH2NC + 3 KCl + 3 H2O
CH3CH2COCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH2CH2CH3 + 17 O2 = 12 CO2 + 12 H2O
K2CrO4 + CaCo3 = K2Co3 + CaCrO4 =>
K2CrO4 + CaCo3 = K2Co3 + CaCrO4
Ca + AgCI = CaCI + Ag2 =>
2 Ca + 2 AgCI = 2 CaCI + Ag2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeCl3 + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
(NH4)2CO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NH4Cl =>
(NH4)2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NH4Cl
Pb(OH)4 + HI = PbI4 + H2O =>
Pb(OH)4 + 4 HI = PbI4 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca{2+} + Fe = Fe{2+} + Ca =>
Ca{2+} + Fe = Fe{2+} + Ca
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[NiCl2(H2O)6] + NH3 = [Ni(NH3)6]Cl2 + H2O =>
[NiCl2(H2O)6] + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
O2 + ZnS = ZnSO2 =>
O2 + ZnS = ZnSO2
Mg(NO3)2 + H2SO4 = MgSO4 + (HNO3) =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2(HNO3)
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
BaCO3 + SnO2 = BaSnO3 + CO2 =>
BaCO3 + SnO2 = BaSnO3 + CO2
Na + H2SiO3 = H2 + NaSiO3 =>
Na + H2SiO3 = H2 + NaSiO3
LiNO3 + Pb(C2H3O2)2 = LiC2H3O2 + Pb(NO3)2 =>
2 LiNO3 + Pb(C2H3O2)2 = 2 LiC2H3O2 + Pb(NO3)2
(NiOH)2SO4 + (NH4)2SO4 + NH4OH = Ni(NH3)6SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2 Ni(NH3)6SO4 + 12 H2O
Cr(NO3)3 + LiOH(aq) = CrOH + Li(NO3)3 =>
Cr(NO3)3 + LiOH(aq) = CrOH + Li(NO3)3
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO + NO + H2O =>
5 K4Fe(CN)6 + 31 KMnO4 + 128 HCl = 51 KCl + 5 FeCl3 + 31 MnCl2 + 30 CO + 30 NO + 64 H2O
Na2NO3 + H2O = H2NO3 + NaOH =>
Na2NO3 + 2 H2O = H2NO3 + 2 NaOH
NH3 + FeCl3 = FeNH3 + Cl2 =>
2 NH3 + 2 FeCl3 = 2 FeNH3 + 3 Cl2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H =>
CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H
Ni(s) + Cd{3+}(aq) = Ni{2+}(aq) + Cd(s) =>
3 Ni(s) + 2 Cd{3+}(aq) = 3 Ni{2+}(aq) + 2 Cd(s)
MeCOOH + C6H13OH = H2O + MeCO2C6H13 =>
MeCOOH + C6H13OH = H2O + MeCO2C6H13
CO = OC =>
CO = OC
Na2CO3 + AgCl = NaCl + Ag + CO2 + O2 =>
2 Na2CO3 + 4 AgCl = 4 NaCl + 4 Ag + 2 CO2 + O2
NiCO3(s) + H2SO4(aq) = NiSO4(s) + H2O(l) + CO2(g) =>
NiCO3(s) + H2SO4(aq) = NiSO4(s) + H2O(l) + CO2(g)
Cr(OH)2 + NaBr = CrBr2 + NaOH =>
Cr(OH)2 + 2 NaBr = CrBr2 + 2 NaOH
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Ca(HCO3)2 + Ca(HSO4)2 = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + Ca(HSO4)2 = 2 CaSO4 + 2 CO2 + 2 H2O
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4 =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4
C6N6FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 C6N6FeK4 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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