| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Li2O = K2O + 2 LiOH
Ag2CO3 + H2SO4 = Ag2SO4 + CO2 + H2O =>
Ag2CO3 + H2SO4 = Ag2SO4 + CO2 + H2O
KMnO4 + HCl = KCl + ClMn + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + ClMn + 4 H2O + 3 Cl2
Li2O + H2O + CO2 = LiHCO3 =>
Li2O + H2O + 2 CO2 = 2 LiHCO3
KMnO4 + H2SO4 + C2H2O4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2O5 + H2 = N + H2O =>
N2O5 + 5 H2 = 2 N + 5 H2O
Fe2(CO3)3 + H2O = Fe(OH)3 + CO2 =>
Fe2(CO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2
NaHCO3 + CH3COOH = CO2 + CHOONa + H2O =>
4 NaHCO3 + CH3COOH = 2 CO2 + 4 CHOONa + 2 H2O
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
KMnO4 + Al(C2H3O2)3 = KC2H3O2 + Al(MnO4)3 =>
3 KMnO4 + Al(C2H3O2)3 = 3 KC2H3O2 + Al(MnO4)3
KCO3(s) + HCl(aq) = H2O(l) + CO2(g) + KCl2(aq) =>
KCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + KCl2(aq)
KI(l) + CuSO4(s) = K2SO4(l) + CuI2(s) =>
2 KI(l) + CuSO4(s) = K2SO4(l) + CuI2(s)
K2Cr2O7 + Zn + H2SO4 = Zn(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Zn + 14 H2SO4 = 3 Zn(SO4)2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
C(s) + H2(g) = C2H4(g) =>
2 C(s) + 2 H2(g) = C2H4(g)
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
Ba(OH){2} + FeSO{4} = BaSO{4} + Fe(OH){2} =>
Ba(OH){2} + FeSO{4} = BaSO{4} + Fe(OH){2}
HClO4 + Co(OH)2 = Co(ClO4)2 + H2O =>
2 HClO4 + Co(OH)2 = Co(ClO4)2 + 2 H2O
(NH4)2CO3(s) = NH3(g) + H2O(i) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(g) + H2O(i) + CO2(g)
NH3 + H2SO4 = NH4 + OH + SO3 =>
NH3 + H2SO4 = NH4 + OH + SO3
CaCO3 + HAc = CaAc2 + H2O + CO2 =>
CaCO3 + 2 HAc = CaAc2 + H2O + CO2
CHCHOH + O = HO + CHCOOH =>
CHCHOH + 2 O = HO + CHCOOH
CH3Br + O2 = CO2 + H2O + Br =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 4 Br
CoCl(OH) + NaOH = Co(OH)2 + NaCl =>
CoCl(OH) + NaOH = Co(OH)2 + NaCl
H2SO4 + KMnO4 + FeSO4 = K2SO4 + H2O + Fe2(SO4)3 + MnSO4 =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = K2SO4 + 8 H2O + 5 Fe2(SO4)3 + 2 MnSO4
H2O(aq) + N2O5(g) = HNO3(aq) =>
H2O(aq) + N2O5(g) = 2 HNO3(aq)
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
CoSO4*7H2O + PbBr2 = PbSO4 + CoBr2 + H2O =>
CoSO4*7H2O + PbBr2 = PbSO4 + CoBr2 + 7 H2O
Al(OH)3 + ClO{-} + H2O = Al(OH)4 + Cl{-} =>
2 Al(OH)3 + ClO{-} + H2O = 2 Al(OH)4 + Cl{-}
MnC2O5 + Mn5O7 = Mn4C4O13 + C =>
37 MnC2O5 + 7 Mn5O7 = 18 Mn4C4O13 + 2 C
KBr + Ni2S3 = K2S + NiBr3 =>
6 KBr + Ni2S3 = 3 K2S + 2 NiBr3
CSO2(g) + O2(g) = CO2(g) + SO2(g) =>
CSO2(g) + O2(g) = CO2(g) + SO2(g)
(NH4)2SO4(aq) + MgCl2(aq) = Cl2(NH4)2 + SO4Mg =>
(NH4)2SO4(aq) + MgCl2(aq) = Cl2(NH4)2 + SO4Mg
Zn + NO2{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = 3 Zn{2+} + NH4{+} + 2 H2O
Mg(No3)2 + NaBr = MgBr2 + NaNo3 =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 NaNo3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Ti + HCl = H3TiCl6 + H2 =>
2 Ti + 12 HCl = 2 H3TiCl6 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca + (CO3)2 = CaO + CO2 =>
2 Ca + (CO3)2 = 2 CaO + 2 CO2
C8H8O3 + NaOH + C4H6O3 = C10H10O4 + C2H5O3Na =>
C8H8O3 + NaOH + C4H6O3 = C10H10O4 + C2H5O3Na
Ag2O + Al = Al2O3 + Ag =>
3 Ag2O + 2 Al = Al2O3 + 6 Ag
KAlSi3O8 + HF = Al2O3 + H2O + SiO2 + KF =>
2 KAlSi3O8 + 2 HF = Al2O3 + H2O + 6 SiO2 + 2 KF
C6H5NH3OH + O2 = CO2 + H2O + N2 =>
4 C6H5NH3OH + 31 O2 = 24 CO2 + 18 H2O + 2 N2
CuO + MoO3 + Sb2O3 = CuSbMo2O8 + O2 =>
4 CuO + 8 MoO3 + 2 Sb2O3 = 4 CuSbMo2O8 + O2
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
P2I4 + P4 + H2O = PH4I2 + H3PO3 =>
3 P2I4 + 2 P4 + 24 H2O = 6 PH4I2 + 8 H3PO3
CaCl2 + OH = Ca(OH)2 + Cl =>
CaCl2 + 2 OH = Ca(OH)2 + 2 Cl
KOH + HOOCCOOH = KOOCCOOK + H2O =>
2 KOH + HOOCCOOH = KOOCCOOK + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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