| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + HI = Cr2I + HO3
Fe2O3 + NaOH = NaO3 + Fe2OH =>
Fe2O3 + NaOH = NaO3 + Fe2OH
SnCl2 + Cl = SnCl3 =>
SnCl2 + Cl = SnCl3
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4(NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4(NH4)2(NO3)2
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO + H2O =>
5 PH3 + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 H3PO + 3 H2O
KCl + KCl04 = KCl03 =>
KCl + 2 KCl04 = 3 KCl03
Ag + ZnSO4 = Zn + AgSO4 =>
Ag + ZnSO4 = Zn + AgSO4
KClO3 + H2SO4 = K2SO4 + ClO2 + O2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + 4 ClO2 + O2 + 2 H2O
H{+} + Cr2O7{2-} + I{-} = Cr{3+} + IO3{-} + H2O =>
8 H{+} + Cr2O7{2-} + I{-} = 2 Cr{3+} + IO3{-} + 4 H2O
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
KMnO4(ac) + FeSO4(ac) + H2SO4(ac) = MnSO4(ac) + Fe2(SO4)3(ac) + K2SO4(ac) + H2O(l) =>
2 KMnO4(ac) + 10 FeSO4(ac) + 8 H2SO4(ac) = 2 MnSO4(ac) + 5 Fe2(SO4)3(ac) + K2SO4(ac) + 8 H2O(l)
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + CrSO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + 2 KSO4 + 3 Na2SO4 + 2 CrSO4
Ba(NO3)2 + Ca(NO3)2 + Fe(NO3)3 + C6H8O7 = BaFe11CaO19 + NO2 + CO2 + H2O =>
Ba(NO3)2 + Ca(NO3)2 + 11 Fe(NO3)3 + 2 C6H8O7 = BaFe11CaO19 + 37 NO2 + 12 CO2 + 8 H2O
Na3PO4 + Mn(C2H3O2)2 = NaC2H3O2 + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(C2H3O2)2 = 6 NaC2H3O2 + Mn3(PO4)2
C6H12O6 + C2H5OH + CH4N2O = C56H81NO15 + H2O =>
61 C6H12O6 + 150 C2H5OH + 6 CH4N2O = 12 C56H81NO15 + 342 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
(a)HNO3(aq) + K2SO3(aq) = KNO3 + H2SO3 =>
2(a)HNO3(aq) + K2SO3(aq) = 2 KNO3 + H2SO3
HCl + CH3Cl = CH4 + Cl =>
HCl + CH3Cl = CH4 + 2 Cl
*8KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
*8KMnO4 + 64 HCl = 8 KCl + 8 MnCl2 + 32 H2O + 20 Cl2
Sr{2+} + (NH4)2SO4 = SrSO4 + NH4{+} =>
Sr{2+} + (NH4)2SO4 = SrSO4 + 2 NH4{+}
SO4{2-} = S + O4{2-} =>
SO4{2-} = S + O4{2-}
PC2H6 + O2 = POH2 + CO2 + H2O =>
2 PC2H6 + 7 O2 = 2 POH2 + 4 CO2 + 4 H2O
C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3
Zn + Cu(SO4)3 = ZnSO4 + Cu =>
3 Zn + Cu(SO4)3 = 3 ZnSO4 + Cu
C2H2(g) + O2(g) = CO2(g) + H20(aq) =>
10 C2H2(g) + 20 O2(g) = 20 CO2(g) + H20(aq)
CrBr3 + LiOH + LiBrO3 = LiBr + Li2CrO4 + H2O =>
2 CrBr3 + 10 LiOH + LiBrO3 = 7 LiBr + 2 Li2CrO4 + 5 H2O
C5H9COOH + O2 = CO + H2O =>
2 C5H9COOH + 9 O2 = 12 CO + 10 H2O
KCl + Ag = AgCl + K =>
KCl + Ag = AgCl + K
SnCl2 + H2O + O2 = H2SnO3 + HCl =>
2 SnCl2 + 4 H2O + O2 = 2 H2SnO3 + 4 HCl
H2OAgI = HIAgOH =>
H2OAgI = HIAgOH
AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF
Bi(NO3)3 + SnCl2 + NaOH = Na2SnO3 + Bi + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 3 Na2SnO3 + 2 Bi + 6 NaNO3 + 6 NaCl + 9 H2O
I + S = I(ii)S =>
I + S = I(ii)S
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(g) =>
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(g)
Al(s) + H2O(l) = AlOH(aq) + H2(g) =>
2 Al(s) + 2 H2O(l) = 2 AlOH(aq) + H2(g)
VO2(s) + SO2(g) = VO(s) + SO4(s) =>
2 VO2(s) + SO2(g) = 2 VO(s) + SO4(s)
Fe + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Fe + 2 K2CrO4 + 8 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
LiI + Hg2(NO3)2 = Hg2I2 + LiNO3 =>
2 LiI + Hg2(NO3)2 = Hg2I2 + 2 LiNO3
C5H6FNaO3 + C3H10N2O5S = C5H5FN2O2 + NaCH3SO4 + CH3OH =>
C5H6FNaO3 + C3H10N2O5S = C5H5FN2O2 + NaCH3SO4 + 2 CH3OH
FeS2 + Cu{2+} + SO4{2-} + H2O = Cu5FeS4 + H{+} + O2 =>
2 FeS2 + 10 Cu{2+} + 4 SO4{2-} + 6 H2O = 2 Cu5FeS4 + 12 H{+} + 11 O2
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
KNO3 + C14H8O2 + S8 = CO2 + H2O + N2 + K2S =>
80 KNO3 + 8 C14H8O2 + 5 S8 = 112 CO2 + 32 H2O + 40 N2 + 40 K2S
FeNO3(aq) + Na3Fe(CN)6(aq) = Na3NO3(aq) + FeFe(CN)6(s) =>
FeNO3(aq) + Na3Fe(CN)6(aq) = Na3NO3(aq) + FeFe(CN)6(s)
COCl2 + NH3 = (NH2)2CO + HCl =>
COCl2 + 2 NH3 = (NH2)2CO + 2 HCl
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
Na3(AsO4)1 + Mg(NO3)2 = NaNO3 + Mg3(AsO4)2 =>
2 Na3(AsO4)1 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(AsO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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