| Équations équilibrées la veille |
2 CO(g) + O2(g) = 2 CO2(g)
Ni + PbI = NiI + Pb =>
Ni + PbI = NiI + Pb
Li3(PO4) + NaBr = Na3PO4 + LiBr =>
Li3(PO4) + 3 NaBr = Na3PO4 + 3 LiBr
HCl + Pb(C2H3O2)2 = PbCl2 + H(C2H3O2) =>
2 HCl + Pb(C2H3O2)2 = PbCl2 + 2 H(C2H3O2)
KCl(aq) + Pb(C2H3O2)2(s) = KC2H3O2(aq) + Pb(Cl)2 =>
2 KCl(aq) + Pb(C2H3O2)2(s) = 2 KC2H3O2(aq) + Pb(Cl)2
CH3CH2CH2OH + PCl5 = CH3CH2CH2Cl + H3PO4 + H2O =>
5 CH3CH2CH2OH + PCl5 = 5 CH3CH2CH2Cl + H3PO4 + H2O
Na2CO3 + C4H6O6 + H2O = CO2 + NaC4H4O6*4H2O =>
5 Na2CO3 + 8.9999999999999C4H6O6 + 33 H2O = CO2 + 9.9999999999999NaC4H4O6*4H2O
NaOH + Fe = H2 + NaFeO =>
2 NaOH + 2 Fe = H2 + 2 NaFeO
Na2CO3 + C4H6O6 + H2O = CO2 + NaC4H4O6*4H2O =>
5 Na2CO3 + 8.9999999999999C4H6O6 + 33 H2O = CO2 + 9.9999999999999NaC4H4O6*4H2O
MgBr2 + Ca = CaBr2 + Mg =>
MgBr2 + Ca = CaBr2 + Mg
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
(OCN) + H2O = HOCN + OH =>
(OCN) + H2O = HOCN + OH
[Cd(NH3)4]Cl2 + H2S = CdS + NH4Cl + NH3 =>
[Cd(NH3)4]Cl2 + H2S = CdS + 2 NH4Cl + 2 NH3
AgNO3(aq) + ZnCl2(aq) = AgCl2 + ZnNO3(s) =>
AgNO3(aq) + ZnCl2(aq) = AgCl2 + ZnNO3(s)
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
BaSO4 + NaOH = BaNa + OH(SO4) =>
BaSO4 + NaOH = BaNa + OH(SO4)
(C6H5)2Si(OH)2 = C48H40O4Si4 + H2O =>
4(C6H5)2Si(OH)2 = C48H40O4Si4 + 4 H2O
O2 + SrCl2 = Sr3O2 + Cl =>
O2 + 3 SrCl2 = Sr3O2 + 6 Cl
Pb(NO3)2 + H2S = HNO3 + PbS(s) =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS(s)
Na2CO3 + C4H6O6 + H2O = CO2 + NaC4H4O6*4H2O =>
5 Na2CO3 + 8.9999999999999C4H6O6 + 33 H2O = CO2 + 9.9999999999999NaC4H4O6*4H2O
Ca(OH)2 + (HNO3) = Ca(HNO3)2 + (OH) =>
Ca(OH)2 + 2(HNO3) = Ca(HNO3)2 + 2(OH)
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
Li + Ca(CO3) = Li2(CO3) + Ca =>
2 Li + Ca(CO3) = Li2(CO3) + Ca
HBr + Ca = H2 + CaBr2 =>
2 HBr + Ca = H2 + CaBr2
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C22H29FN3O9P = C22H29FO5 + N3O4P =>
C22H29FN3O9P = C22H29FO5 + N3O4P
N2O3(l) = N2(g) + O2(g) =>
2 N2O3(l) = 2 N2(g) + 3 O2(g)
Ca(C2H3O2)2 + Ag(NO3) = Ag(C2H3O2) + Ca(NO3)2 =>
Ca(C2H3O2)2 + 2 Ag(NO3) = 2 Ag(C2H3O2) + Ca(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HC2H3O2(aq) + Mg(s) = Mg(C2H3O2)2 + H2 =>
2 HC2H3O2(aq) + Mg(s) = Mg(C2H3O2)2 + H2
HI(aq) + Sr(OH)2(aq) = H2O(l) + SrI2(s) =>
2 HI(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrI2(s)
FeSO4 + AgNO3 = Ag + Fe(NO3)2 + Fe2(SO4)3 =>
3 FeSO4 + 2 AgNO3 = 2 Ag + Fe(NO3)2 + Fe2(SO4)3
H{+} + Na2Cr2O7 + I{-} = I2 + Na{+} + Cr3{-} + H2O =>
42 H{+} + 3 Na2Cr2O7 + 38 I{-} = 19 I2 + 6 Na{+} + 2 Cr3{-} + 21 H2O
HgO(cr) = Hg(l) + O2(g) =>
2 HgO(cr) = 2 Hg(l) + O2(g)
CrCl3 + Mn(NO3)2 = Cr(NO3)3 + MnCl2 =>
2 CrCl3 + 3 Mn(NO3)2 = 2 Cr(NO3)3 + 3 MnCl2
Mg(s) + FeCl3(l) = Fe + MgCl =>
3 Mg(s) + FeCl3(l) = Fe + 3 MgCl
S{2-} + H2O = H2S + OH{-} =>
S{2-} + 2 H2O = H2S + 2 OH{-}
SH2 + O2 = H2O + SO =>
SH2 + O2 = H2O + SO
CH3CHCHCH2CH3 + O2 = CO2 + H2O =>
2 CH3CHCHCH2CH3 + 15 O2 = 10 CO2 + 10 H2O
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
LiF + Na = NaF + Li =>
LiF + Na = NaF + Li
MnO2 + H{+} + Cl{-} = Mn2{+} + Cl2 + H2O{+} =>
4 MnO2 + 16 H{+} + 6 Cl{-} = 2 Mn2{+} + 3 Cl2 + 8 H2O{+}
C2H2 + Cl = C2HCl + HCl =>
C2H2 + 2 Cl = C2HCl + HCl
KMnO4 + NaI + H2SO4 = MnSO4 + Na2SO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 5 I2 + K2SO4 + 8 H2O
(CH3) + H2O = (CH4) + OH =>
(CH3) + H2O = (CH4) + OH
Cu + H2O2 + AcOH = Cu(AcO)2 + H2O =>
Cu + H2O2 + 2 AcOH = Cu(AcO)2 + 2 H2O
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Équations équilibrées sur01/26/25
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