| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 Na(NO3)
C6H5OH + H2SO4 = C6H6O4S + H2O =>
C6H5OH + H2SO4 = C6H6O4S + H2O
C4H8N2O3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O =>
C4H8N2O3(aq) + 3 O2(g) = 3 CO2(g) + 2 H2O(l) + CH4N2O
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
KH2BO3 + KOH = HBO3 + K + H2O =>
KH2BO3 + KOH = HBO3 + 2 K + H2O
PbS2(s) + O2(g) = PbO2(s) + SO2(g) =>
PbS2(s) + 3 O2(g) = PbO2(s) + 2 SO2(g)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
BiO3{-} + H{+} + Fe{2+} = Bi{3+} + H2O + Fe{3+} =>
BiO3{-} + 6 H{+} + 2 Fe{2+} = Bi{3+} + 3 H2O + 2 Fe{3+}
CH3(CH)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH)2CH3(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
C2H4O2 + Cl2 = CH2ClCOOH + HCl =>
C2H4O2 + Cl2 = CH2ClCOOH + HCl
FeCl2 + Ca(OH)3 = Fe(OH)3 + CaCl2 =>
FeCl2 + Ca(OH)3 = Fe(OH)3 + CaCl2
C3H6O2 + NaOH = NaC3H5O2 + H2O =>
C3H6O2 + NaOH = NaC3H5O2 + H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH2 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 11(CH3)3CNH2 + 9 CCl4 = (CH3CH2O)2PONH2 + 10[(CH3)3CNH3]Cl + 13 CCl2
MgH2(s) + H2O(l) = Mg(OH)2 + H2(g) =>
MgH2(s) + 2 H2O(l) = Mg(OH)2 + 2 H2(g)
Hg + NH3 = Hg(NH3) =>
Hg + NH3 = Hg(NH3)
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
CH3I + C2H5ONa = C3H8O + NaI =>
CH3I + C2H5ONa = C3H8O + NaI
Y + O = Y2O3 =>
2 Y + 3 O = Y2O3
NO2(g) + H(g) = NH4(g) + H2O(l) =>
NO2(g) + 8 H(g) = NH4(g) + 2 H2O(l)
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
TiCl3 + Fe(SCN)3 = Ti{4+} + Fe{2+} + Cl{-} + SCN{-} =>
TiCl3 + Fe(SCN)3 = Ti{4+} + Fe{2+} + 3 Cl{-} + 3 SCN{-}
LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + 3 KCl(aq)
H3Po4 + Cu = Cu3(Po4)2 + H2 =>
2 H3Po4 + 3 Cu = Cu3(Po4)2 + 3 H2
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Fe3 + NO3{-} + Na2{+} + CO3 = FeNO3 + Na2CO3 =>
Fe3 + 3 NO3{-} + 3 Na2{+} + 3 CO3 = 3 FeNO3 + 3 Na2CO3
Cr(C2H3O2)2 + K3PO4 = Cr3(PO4)2 + KC2H3O2 =>
3 Cr(C2H3O2)2 + 2 K3PO4 = Cr3(PO4)2 + 6 KC2H3O2
Ge + Cr + Te = Ge98Cr2Te100 =>
98 Ge + 2 Cr + 100 Te = Ge98Cr2Te100
C4H6 + KMnO4 + H2O = C4H6O2 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 2 H2O = 3 C4H6O2 + 4 MnO2 + 4 KOH
Pb(CIO3)2 + NaI = PbI2 + Na(CIO3) =>
Pb(CIO3)2 + 2 NaI = PbI2 + 2 Na(CIO3)
MnO2 + H2SO4 = O2 + MnSO4 + H2O =>
2 MnO2 + 2 H2SO4 = O2 + 2 MnSO4 + 2 H2O
Al + KNO3 = Al(NO3)3 + K =>
Al + 3 KNO3 = Al(NO3)3 + 3 K
MnCl2 + HNO3 = Mn(NO3)2 + HCl =>
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
S2O3 + O2 = SO4 =>
2 S2O3 + 5 O2 = 4 SO4
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
CO2 + H2O = C2H66 + O2 =>
4 CO2 + 66 H2O = 2 C2H66 + 37 O2
C7H5BiO4 + HCl = BiOCl + C7H6O3 =>
C7H5BiO4 + HCl = BiOCl + C7H6O3
KAl(SO4)2 + H2O = KOH + Al(OH)3 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KOH + Al(OH)3 + 2 H2SO4
C8H10 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C8H10 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
CON2H4 + H2O = CO2 + NH3 =>
CON2H4 + H2O = CO2 + 2 NH3
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
CuCl2 + K2Cr2O7 = CuCr2O7 + KCl =>
CuCl2 + K2Cr2O7 = CuCr2O7 + 2 KCl
H(CN) + MgO = Mg(CN)2 + H2O =>
2 H(CN) + MgO = Mg(CN)2 + H2O
Ca3(PO4)2(aq) + H2SO4(aq) = H3PO4(aq) + CaSO4 =>
Ca3(PO4)2(aq) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
KClO4 + KNO2 = KNO3 + KCl =>
KClO4 + 4 KNO2 = 4 KNO3 + KCl
Zn(C2H3O2)2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgC2H3O2(aq) =>
Zn(C2H3O2)2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgC2H3O2(aq)
HF + CaO = CaF2 + H2O =>
2 HF + CaO = CaF2 + H2O
Ca(OH)2 + HU = CaU2 + H2O =>
Ca(OH)2 + 2 HU = CaU2 + 2 H2O
I2 + SO4{2-} + H2O = IO3{-} + H2SO3{-} + H =>
I2 + 2 SO4{2-} + 4 H2O = 2 IO3{-} + 2 H2SO3{-} + 4 H
NH4OH + HCl = NH4 + H2O + Cl =>
NH4OH + HCl = NH4 + H2O + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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