| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
H2O + OH{-} + P4 = PH3 + H2PO2{-}1 =>
3 H2O + 3 OH{-} + P4 = PH3 + 3 H2PO2{-}1
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KOH + CUCl = KCl + CUOH =>
KOH + CUCl = KCl + CUOH
NaCl(aq) + HgNO3(aq) = NaNO3(aq) + HgCl(s) =>
NaCl(aq) + HgNO3(aq) = NaNO3(aq) + HgCl(s)
Fe + SHO = FeSH + O3 =>
3 Fe + 3 SHO = 3 FeSH + O3
Ca(OH)2 + BaSO3 = CaSO3 + Ba(OH)2 =>
Ca(OH)2 + BaSO3 = CaSO3 + Ba(OH)2
Fe + HO2 = FeO2 + H2O =>
3 Fe + 4 HO2 = 3 FeO2 + 2 H2O
SrNO3 + NaCl = NaNO3 + SrCl =>
SrNO3 + NaCl = NaNO3 + SrCl
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
HCOOH + H2SO4 = CO2 + H2O + H2S =>
4 HCOOH + H2SO4 = 4 CO2 + 4 H2O + H2S
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
Fe2(SO4)3 + Ra(OH)2 = Fe2(OH)3 + Ra(SO4)2 =>
2 Fe2(SO4)3 + 3 Ra(OH)2 = 2 Fe2(OH)3 + 3 Ra(SO4)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Zn + Hg2SO4 = Hg + ZnSO4 =>
Zn + Hg2SO4 = 2 Hg + ZnSO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Cu + LiCl = Li + CuCl2 =>
Cu + 2 LiCl = 2 Li + CuCl2
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO =>
4 Fe(CrO2)2 + 8 Na2CO3 + 3 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
NaCl + HOCl = HCl + NaOCl =>
NaCl + HOCl = HCl + NaOCl
K2CO3H2SO4 = K2SO4H2OCO2 =>
K2CO3H2SO4 = K2SO4H2OCO2
Li + OH3 = LiOH + H =>
Li + OH3 = LiOH + 2 H
HClO + P4 + H2O = H3PO4 + HCl =>
10 HClO + P4 + 6 H2O = 4 H3PO4 + 10 HCl
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
HClO3(aq) + NaOH(aq) = NaClO3(s) + HOH(aq) =>
HClO3(aq) + NaOH(aq) = NaClO3(s) + HOH(aq)
Ba(NO3)2 + (PO4)3 = Ba3(PO4)2 + NO3 =>
9 Ba(NO3)2 + 2(PO4)3 = 3 Ba3(PO4)2 + 18 NO3
CH3(CH)2(CH2)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2(CH2)2CH3 + 9 O2 = 6 CO2 + 6 H2O
(NH4)3(PO4) + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
K2S + Co(NO3)2 = K(NO3) + CoS =>
K2S + Co(NO3)2 = 2 K(NO3) + CoS
KMnO4AgNO3 = AgMnO4KNO3 =>
KMnO4AgNO3 = AgMnO4KNO3
MnSO4 + NaCO3 + KNO3 = Na2MnO4 + KNO2 + NaSO4 + CO2 =>
MnSO4 + 3 NaCO3 + KNO3 = Na2MnO4 + KNO2 + NaSO4 + 3 CO2
K2 + Cl4 = KCl =>
2 K2 + Cl4 = 4 KCl
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(l)
Na2Co3Ba(OH)2 = Na2(OH)2BaCo3 =>
Na2Co3Ba(OH)2 = Na2(OH)2BaCo3
Na2(SO4) + Sr(OH2) = Na2(OH2) + SrSO4 =>
Na2(SO4) + Sr(OH2) = Na2(OH2) + SrSO4
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4
Cl2O5 = ClO2 + O2 =>
2 Cl2O5 = 4 ClO2 + O2
Cu + Ni(NO3)2 = Ni + Cu(NO3)2 =>
Cu + Ni(NO3)2 = Ni + Cu(NO3)2
FeS2 + Al = Al2S + Fe =>
FeS2 + 4 Al = 2 Al2S + Fe
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
KMnO4 + K2S + HClO4 = Mn(ClO4)3 + SO4 + KClO4 + H2O =>
5 KMnO4 + 2 K2S + 24 HClO4 = 5 Mn(ClO4)3 + 2 SO4 + 9 KClO4 + 12 H2O
Br2 + CaI2 = Ca + Br2I2 =>
Br2 + CaI2 = Ca + Br2I2
Pb(NO3)2 + Na2[H2Y] = Na(NO3) + PbH2Y =>
Pb(NO3)2 + Na2[H2Y] = 2 Na(NO3) + PbH2Y
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
[MnO4]{-} + [NO2]{-} + H{+} = Mn{2+} + [NO3]{-} + H2O =>
2[MnO4]{-} + 5[NO2]{-} + 6 H{+} = 2 Mn{2+} + 5[NO3]{-} + 3 H2O
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
C2H2NaOH = C2HNaH2O =>
C2H2NaOH = C2HNaH2O
(Na2Cr2O7) + HCl = Cl2 + CrCl3 + NaCl + H2O =>
(Na2Cr2O7) + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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