| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NH3 + 2 HCl = CaCl2 + 2 NH4NO3
LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
KOH + PbO2 = PbOH + KO2 =>
KOH + PbO2 = PbOH + KO2
CHCl + O2 = CO2 + HCl =>
CHCl + O2 = CO2 + HCl
CH3CH2OH + CUO = C2H3OH + CU + H2O =>
CH3CH2OH + CUO = C2H3OH + CU + H2O
SO2 + Ca(OH)2 = CaS2O5 + H2O =>
2 SO2 + Ca(OH)2 = CaS2O5 + H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
Fe2O3 + H2SO4 = FeSO4 + H2O + O2 =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + 4 H2O + O2
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
V2O3 + HF = H2O + VF3 =>
V2O3 + 6 HF = 3 H2O + 2 VF3
Pb4 + OH = Pb(OH)4 =>
Pb4 + 16 OH = 4 Pb(OH)4
H2SO4 + HI = H2S + I5 + H2O =>
5 H2SO4 + 40 HI = 5 H2S + 8 I5 + 20 H2O
Li + FeSO4 = LiFeS + O4 =>
Li + FeSO4 = LiFeS + O4
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
CO + S8 = CS2 + SO2 =>
16 CO + 5 S8 = 16 CS2 + 8 SO2
H2SO4 + Mn = H2 + MnSO4 =>
H2SO4 + Mn = H2 + MnSO4
Cr(OH)3 + Cl2 + K(OH) = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 K(OH) = 2 K2CrO4 + 6 KCl + 8 H2O
(CH2)3N3(NO)3 + H2O2*2H2O = (CH2)3N3(NO2)3 + H2O =>
(CH2)3N3(NO)3 + 3 H2O2*2H2O = (CH2)3N3(NO2)3 + 9 H2O
S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
FeI + CuNO3 = CuI + FeNO3 =>
FeI + CuNO3 = CuI + FeNO3
CuCl2 + K2SO4 = Cu2(SO4)2 + KCl =>
2 CuCl2 + 2 K2SO4 = Cu2(SO4)2 + 4 KCl
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(l) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(l)
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq)
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
SC(NH2)2 + Cu{2+} = [Cu2(SC(NH2)2)6]{2+} + [SC2N2H(NH2)2]{+} + H{+} + S =>
14 SC(NH2)2 + 4 Cu{2+} = 2[Cu2(SC(NH2)2)6]{2+} + [SC2N2H(NH2)2]{+} + 3 H{+} + S
CaO2 + HCl = CaCl2 + Cl2 + H2O =>
CaO2 + 4 HCl = CaCl2 + Cl2 + 2 H2O
Fe + HCl(conc) = FeCl2 + H2 =>
Fe + 2 HCl(conc) = FeCl2 + H2
AgCl + Na2S2O3 + H2O = Na3[Ag(OH)4] + HCl + S + SO2 =>
2 AgCl + 3 Na2S2O3 + 5 H2O = 2 Na3[Ag(OH)4] + 2 HCl + 3 S + 3 SO2
Fe{2+} + Li = Fe + Li{+} =>
Fe{2+} + 2 Li = Fe + 2 Li{+}
HOCH2CH2CH2COOH = H2O + CH3CCH2COOH =>
HOCH2CH2CH2COOH = H2O + CH3CCH2COOH
C2H5 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C2H5 + K2Cr2O7 + 4 H2SO4 = 2 CH3COH + Cr2(SO4)3 + K2SO4 + 5 H2O
BaCO3 + (NH4)3PO4 = Ba3(PO4)2 + (NH4)2CO3 =>
3 BaCO3 + 2(NH4)3PO4 = Ba3(PO4)2 + 3(NH4)2CO3
KSCN + Zn = KCN + ZnS =>
KSCN + Zn = KCN + ZnS
KMn04 + FeSO4 + H2S04 = MnSO4 + Fe2(S04)2 + H2O + K2S04 =>
26 KMn04 + 140 FeSO4 + 144 H2S04 = 104 MnSO4 + 70 Fe2(S04)2 + 144 H2O + 13 K2S04
C8H19N + O2 = CO2 + H2O + N2 =>
4 C8H19N + 51 O2 = 32 CO2 + 38 H2O + 2 N2
C2H2 = C6H6 = C6H5NO2 = C6H5NH2 =>
3 C2H2 = C6H6
C8H19N + O2 = CO2 + H2O + NO2 =>
4 C8H19N + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
F + H2 = FH =>
2 F + H2 = 2 FH
SnCl2 + CaO + C = Sn + CaCl2 + CO2 =>
2 SnCl2 + 2 CaO + C = 2 Sn + 2 CaCl2 + CO2
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
Mn(NO3)2*5H2O + NaOH = Mn(OH)2 + Na(NO3) + H2O =>
Mn(NO3)2*5H2O + 2 NaOH = Mn(OH)2 + 2 Na(NO3) + 5 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ca + CuCl2*2H2O = CaCl + Cu + H2O =>
2 Ca + CuCl2*2H2O = 2 CaCl + Cu + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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