| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF2 + I2 = BaI2 + F2
HNO3 + Sc = Sc(NO3)3 + H2 =>
6 HNO3 + 2 Sc = 2 Sc(NO3)3 + 3 H2
Fe + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 K
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3 + H2 =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3 + 3 H2
CoSO4 + H2O2 + H2O = Co(OH)3 + H2SO4 =>
2 CoSO4 + H2O2 + 4 H2O = 2 Co(OH)3 + 2 H2SO4
C7H5NaO2 + HCl = C6H5COOH + NaCl =>
C7H5NaO2 + HCl = C6H5COOH + NaCl
ClO2 + O2{-2} = ClO2{2-} + O2 =>
ClO2 + O2{-2} = ClO2{2-} + O2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl3 =>
K2Cr2O7 + 14 HCl + 2 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 2 HgCl3
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4(aq)
KOH + LiCl = KCl + LiOH =>
KOH + LiCl = KCl + LiOH
Na2SO4 + Ag(NO3) = Na(NO3) + Ag2(SO4) =>
Na2SO4 + 2 Ag(NO3) = 2 Na(NO3) + Ag2(SO4)
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4(aq) =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4(aq)
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
Na + O3 = Na2O3 =>
2 Na + O3 = Na2O3
Pb(C2H3O2)2 + HNO3 = Pb(NO3)2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HNO3 = Pb(NO3)2 + 2 HC2H3O2
KMnO4 + Mg(NO3)2 = KNO3 + Mg(MnO4)2 =>
2 KMnO4 + Mg(NO3)2 = 2 KNO3 + Mg(MnO4)2
(NH4)2CO3 + Mg(NO3)2 = (NH4)NO3 + MgCO3 =>
(NH4)2CO3 + Mg(NO3)2 = 2(NH4)NO3 + MgCO3
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
C6H5MgBr + C8H8O2 = C19H16O + MgBr(OH) =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 MgBr(OH)
Na3(PO4) + KNO3 = NaNO3 + K3PO4 =>
Na3(PO4) + 3 KNO3 = 3 NaNO3 + K3PO4
NH4 + H2O = H2 + NO2 =>
NH4 + 2 H2O = 4 H2 + NO2
AgNO3(aq) + RbI(aq) = AgI + RbNO3 =>
AgNO3(aq) + RbI(aq) = AgI + RbNO3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(s)
Cr(NO3)3(aq) + Na2S(aq) = Cr2S3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2S(aq) = Cr2S3(s) + 6 NaNO3(aq)
Ni + CdCl2 = CdNi + Cl2 =>
Ni + CdCl2 = CdNi + Cl2
CH3CH2CH2CH2CH2CH3 + I2 = C6H4 + HI =>
CH3CH2CH2CH2CH2CH3 + 5 I2 = C6H4 + 10 HI
Ca(No3)2 + K2(HPO4) = Ca(HPO4) + KNo3 =>
Ca(No3)2 + K2(HPO4) = Ca(HPO4) + 2 KNo3
SiO2 + KOH = K2(SiO3) + H2O =>
SiO2 + 2 KOH = K2(SiO3) + H2O
Na2Cr2O7 + H2SO4 + HBr = Cr2(SO4)3 + NaBr + Br2 + H2O =>
Na2Cr2O7 + 3 H2SO4 + 8 HBr = Cr2(SO4)3 + 2 NaBr + 3 Br2 + 7 H2O
S2Cl2 + H2O = SO4 + HCl + S =>
4 S2Cl2 + 4 H2O = SO4 + 8 HCl + 7 S
Na2Cr2O7 + I2 + NaOH = NaCrO4 + NaI + H2O =>
Na2Cr2O7 + I2 + 2 NaOH = 2 NaCrO4 + 2 NaI + H2O
Ag2CO3{+} + HCl + e = AgCl + CO2 + H2O =>
Ag2CO3{+} + 2 HCl + e = 2 AgCl + CO2 + H2O
AsS3 + HNO3 + H2O = H2SO4 + N2O + H3AsO3 =>
8 AsS3 + 42 HNO3 + 15 H2O = 24 H2SO4 + 21 N2O + 8 H3AsO3
CH3CH2CH(OH)CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH(OH)CH2CH3 + 15 O2 = 12 H2O + 10 CO2
HC2H3O2 + Na4(CO3)2 = NaC2H3O2 + HOH + CO2 =>
4 HC2H3O2 + Na4(CO3)2 = 4 NaC2H3O2 + 2 HOH + 2 CO2
C4H6 + O2 = C + H2O =>
2 C4H6 + 3 O2 = 8 C + 6 H2O
Rb + C2H4O2 = RbC2H3O2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbC2H3O2 + H2
NaCl(aq) + Hg(No3)2(aq) = NaNo3 + HgCl2 =>
2 NaCl(aq) + Hg(No3)2(aq) = 2 NaNo3 + HgCl2
NH3 + CoCl2 = NCl3 + CoH2 =>
2 NH3 + 3 CoCl2 = 2 NCl3 + 3 CoH2
P1 + O2 = P4O10 =>
4 P1 + 5 O2 = P4O10
C2H5OH + H2SO4 = H2SO4*H2O + C2H4 =>
C2H5OH + H2SO4 = H2SO4*H2O + C2H4
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
HSO4 + MnO2 = MnSO4 + H2O + O =>
2 HSO4 + 2 MnO2 = 2 MnSO4 + H2O + 3 O
CH17O + O2 = CO2 + H2O =>
4 CH17O + 19 O2 = 4 CO2 + 34 H2O
Na + HClO = NaClO + H =>
Na + HClO = NaClO + H
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
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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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