| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + MgCl2 = HCl2 + MgCl
NaC2H3O3 + NaOH = H2 + Na2CO3 =>
NaC2H3O3 + 3 NaOH = 3 H2 + 2 Na2CO3
Ag(ac) + Cl(ac) = AgCl =>
Ag(ac) + Cl(ac) = AgCl
I2O5 = I + O =>
I2O5 = 2 I + 5 O
NaCrO4 + HCl = NaCrO4HCl =>
NaCrO4 + HCl = NaCrO4HCl
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
CoCl + KMnO4 + HgO + H2O = Co(OH)3 + MnO2 + HgCl + KCl =>
2 CoCl + KMnO4 + HgO + 3 H2O = 2 Co(OH)3 + MnO2 + HgCl + KCl
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl
C27H28Br2O5 + CO2 = C28H28Br2O7 =>
C27H28Br2O5 + CO2 = C28H28Br2O7
Sb2S3 + NaOH = Sb2O3 + H2O + Na2S =>
Sb2S3 + 6 NaOH = Sb2O3 + 3 H2O + 3 Na2S
C4H8O = CH4 + CO2 + C =>
2 C4H8O = 4 CH4 + CO2 + 3 C
Al2(SO4)3 + AsNO3 = Al(NO3)3 + As2SO4 =>
Al2(SO4)3 + 6 AsNO3 = 2 Al(NO3)3 + 3 As2SO4
LiOH + CO3 = Li2CO3 + H2O + O2 =>
4 LiOH + 2 CO3 = 2 Li2CO3 + 2 H2O + O2
AgNO3(aq) + Mg(s) = Mg(NO3)2 + Ag3 =>
6 AgNO3(aq) + 3 Mg(s) = 3 Mg(NO3)2 + 2 Ag3
CaCO3 + CH3COOH = Ca(CH2COOH)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH2COOH)2 + CO2 + H2O
CH3 + H2O = C2O + H5 =>
10 CH3 + 5 H2O = 5 C2O + 8 H5
FeS + Ca(OH)2 = Fe(OH)2 + CaS =>
FeS + Ca(OH)2 = Fe(OH)2 + CaS
Cr2O3 + NaNO3 + NaOH = NaNO2 + Na2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 3 NaNO2 + 2 Na2CrO4 + 2 H2O
(MgOH)2SO4 + H2O = Mg(OH)2 + H2SO4 =>
(MgOH)2SO4 + 2 H2O = 2 Mg(OH)2 + H2SO4
AgC2H3O2 + Fe2(SO4)3 = Ag2SO4 + Fe(C2H3O2)3 =>
6 AgC2H3O2 + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe(C2H3O2)3
Cu2S + O2 = Cu2 + S2O =>
4 Cu2S + O2 = 4 Cu2 + 2 S2O
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + NaNO3 =>
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + 2 NaNO3
AsH5 + O2 = As2O5 + H2O =>
2 AsH5 + 5 O2 = As2O5 + 5 H2O
Ca(NO3)2(l) + Na3PO4(l) = Ca3(PO4)2(s) + NaNO3(l) =>
3 Ca(NO3)2(l) + 2 Na3PO4(l) = Ca3(PO4)2(s) + 6 NaNO3(l)
CaI2 + K2CO3 = CaCO3 + KI =>
CaI2 + K2CO3 = CaCO3 + 2 KI
HCl(g) = H2Cl2 =>
2 HCl(g) = H2Cl2
Zn + HNO3(cc) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(cc) = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + KNO3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + 3 KNO3(aq)
C2H6SO4 + C2H5OH = C4H10O + H2SO4 =>
C2H6SO4 + C2H5OH = C4H10O + H2SO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Be(OH)2 + CH3COOH = Be4O(CH3COO)6 + H2O =>
4 Be(OH)2 + 6 CH3COOH = Be4O(CH3COO)6 + 7 H2O
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
Al(HSO4)3 + Al(OH)3 = Al2(SO4)3 + H2O =>
Al(HSO4)3 + Al(OH)3 = Al2(SO4)3 + 3 H2O
AgSO4 = Ag + SO3 + O2 =>
2 AgSO4 = 2 Ag + 2 SO3 + O2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l)0 =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)0
C5H9NO + C8H9Br = C13H17NO + HBr =>
C5H9NO + C8H9Br = C13H17NO + HBr
Sm(OH)3 + HCl = SmCl3 + H2O =>
Sm(OH)3 + 3 HCl = SmCl3 + 3 H2O
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
CH3COOFe + H2O = CH3COOH + FeOH =>
CH3COOFe + H2O = CH3COOH + FeOH
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK =>
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
KMnO4 + NaCl + H2O = KCl + MnCl2 + Cl2 + NaOH =>
2 KMnO4 + 16 NaCl + 8 H2O = 2 KCl + 2 MnCl2 + 5 Cl2 + 16 NaOH
Ba(OH)2 + HBr = Ba(Br)2 + H2O =>
Ba(OH)2 + 2 HBr = Ba(Br)2 + 2 H2O
C99 = C =>
C99 = 99 C
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
Zn3P2 + H2O = Zn3(PO4)2 + H2 =>
Zn3P2 + 8 H2O = Zn3(PO4)2 + 8 H2
BaCl2(ac)ZnSO4(ac) = BaSO4ZnCl2 =>
BaCl2(ac)ZnSO4(ac) = BaSO4ZnCl2
KMnO4 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + MnCl2 + KOH + O =>
KMnO4 + 2 HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + MnCl2 + 2 KOH + 2 O
KFl = K + Fl =>
KFl = K + Fl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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