| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
KIO2 + Br2 = KBr2 + IO2 =>
KIO2 + Br2 = KBr2 + IO2
CH3 + HO = CO2 + H2O =>
CH3 + 7 HO = CO2 + 5 H2O
Mn(HSO4)2 = MnSO4 + H2SO4 =>
Mn(HSO4)2 = MnSO4 + H2SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NO2 + NH2O = NO + HNO3 =>
4 NO2 + NH2O = 3 NO + 2 HNO3
H2S(g) + MnCl2(l) = MnS + HCl =>
H2S(g) + MnCl2(l) = MnS + 2 HCl
Cr + (NH4)2S = Cr2S3 + (NH4) =>
2 Cr + 3(NH4)2S = Cr2S3 + 6(NH4)
NiCl2 + O2 = Ni(O3)2 + Cl2O5 =>
2 NiCl2 + 11 O2 = 2 Ni(O3)2 + 2 Cl2O5
CrCl3 + H2O2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 8 NaOH = Na2Cr2O7 + 6 NaCl + 7 H2O
CaBr2 + Ag2CO3 = CaCO3 + AgBr =>
CaBr2 + Ag2CO3 = CaCO3 + 2 AgBr
P + KClO3 = KCl + P2O3 =>
2 P + KClO3 = KCl + P2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H3PO3 + Al(OH)3 = AlPO3 + H2O =>
H3PO3 + Al(OH)3 = AlPO3 + 3 H2O
LiNo3 = Li + No =>
LiNo3 = Li + 3 No
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
Na2SO3 + H2SeO3 = Se + Na2SO4 + H2O =>
2 Na2SO3 + H2SeO3 = Se + 2 Na2SO4 + H2O
HBr + CsOH = CsBr + H2O =>
HBr + CsOH = CsBr + H2O
CH3COOH + H2SO4 = CO2 + H2O + SO2 =>
CH3COOH + 4 H2SO4 = 2 CO2 + 6 H2O + 4 SO2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(C6H10O5)2173 + O2 = CO + H2O =>
(C6H10O5)2173 + 6519 O2 = 13038 CO + 10865 H2O
Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2 =>
2 Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Na2HPO4 + FeSO4 = Na2SO4 + FePO4 + H2 =>
2 Na2HPO4 + 2 FeSO4 = 2 Na2SO4 + 2 FePO4 + H2
MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O
Na2[Zn(OH)4] + H2CO3 = ZnCO3 + Na2CO3 + H2O =>
Na2[Zn(OH)4] + 2 H2CO3 = ZnCO3 + Na2CO3 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + BaCl2 = Ba + AlCl2 =>
Al + BaCl2 = Ba + AlCl2
NH4CO3 + H2SO4 = (NH4)2SO4 + HCO3 =>
2 NH4CO3 + H2SO4 = (NH4)2SO4 + 2 HCO3
Au{+3} + I{-} = Au + I2 =>
2 Au{+3} + 6 I{-} = 2 Au + 3 I2
H2SO4 + H2S = H2O + S8 =>
2 H2SO4 + 6 H2S = 8 H2O + S8
Li4Si + FePO4 = Si + LiFePO4 =>
Li4Si + 4 FePO4 = Si + 4 LiFePO4
Au + H + O = AuH3O3 =>
Au + 3 H + 3 O = AuH3O3
SnCl2 + KBrO3 + HCl = H2O + KBr + SnCl4 =>
3 SnCl2 + KBrO3 + 6 HCl = 3 H2O + KBr + 3 SnCl4
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
AlOF + LiYF4 = AlF3 + Li2O + Y2O3 =>
4 AlOF + 2 LiYF4 = 4 AlF3 + Li2O + Y2O3
FeS + K2SO4 = FeSO4 + K2S =>
FeS + K2SO4 = FeSO4 + K2S
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2 =>
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2
V2Cr2O7 + Na3 = Na2Cr2O7 + V =>
3 V2Cr2O7 + 2 Na3 = 3 Na2Cr2O7 + 6 V
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H2HCl = C2H3Cl =>
C2H2HCl = C2H3Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F(g) + Ca(s) = CaF(s) =>
F(g) + Ca(s) = CaF(s)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Mg(OH)2 + H2O = MgH + OH =>
Mg(OH)2 + H2O = MgH + 3 OH
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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