| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNa + BrOH = NaBr + H2O
C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
S2Cl2 = S + Cl2 =>
S2Cl2 = 2 S + Cl2
KOH + HOOCCOOH = H2O + KCO2 =>
2 KOH + HOOCCOOH = 2 H2O + 2 KCO2
AlH3O3 + NaOH = NaAlO2 + H4O2 =>
AlH3O3 + NaOH = NaAlO2 + H4O2
Ca + Na{+} = Ca2{+} + Na =>
2 Ca + Na{+} = Ca2{+} + Na
PH3 + KMnO4 = P4O10 + Mn + K + H2O =>
4 PH3 + 4 KMnO4 = P4O10 + 4 Mn + 4 K + 6 H2O
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
Pb(CO3)2 + AlCl3 = PbCl2 + Al(CO3)3 =>
3 Pb(CO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CO3)3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
Na3N + Fe2O3 = Na2O + Fe + N2 =>
2 Na3N + Fe2O3 = 3 Na2O + 2 Fe + N2
Ag + HNO3 + NaCl = AgCl + NaHNO3 =>
Ag + HNO3 + NaCl = AgCl + NaHNO3
Zn + H3BO3 = Zn3(BO3)2 + H2 =>
3 Zn + 2 H3BO3 = Zn3(BO3)2 + 3 H2
H2SeO4 + Au = AuSeO4 + H2 =>
H2SeO4 + Au = AuSeO4 + H2
Fe + H3PO4 = Fe(PO4) + H3 =>
Fe + H3PO4 = Fe(PO4) + H3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn(s) + I2(s) = ZnI2 =>
Zn(s) + I2(s) = ZnI2
Fe(NO3)3 + CuOH = Fe(OH)3 + CuNO3 =>
Fe(NO3)3 + 3 CuOH = Fe(OH)3 + 3 CuNO3
S2Cl2 = S + Cl =>
S2Cl2 = 2 S + 2 Cl
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Al(k) + S(k) = Al2S3(k) =>
2 Al(k) + 3 S(k) = Al2S3(k)
KOH + NaNO3 = KNO3 + NaOH =>
KOH + NaNO3 = KNO3 + NaOH
KClO3 + KNO2 + H2SO4 = NO + KClO4 + K2SO4 + H2O =>
KClO3 + 2 KNO2 + H2SO4 = 2 NO + KClO4 + K2SO4 + H2O
NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2
TiCl3 + Mg = MgCl + Ti =>
TiCl3 + 3 Mg = 3 MgCl + Ti
Ti + Al2O3 = TiO2 + Al =>
3 Ti + 2 Al2O3 = 3 TiO2 + 4 Al
CH3COCl + CH2OH = CH3COOCH2 + HCl =>
CH3COCl + CH2OH = CH3COOCH2 + HCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
Mn2O3 + KOH + O2 = K2MnO4 + H2O =>
2 Mn2O3 + 8 KOH + 3 O2 = 4 K2MnO4 + 4 H2O
Mg(s) + I3{-}(aq) = Mg{2+}(aq) + I{-}(aq) =>
Mg(s) + I3{-}(aq) = Mg{2+}(aq) + 3 I{-}(aq)
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
KMnO4 + HCl + Na2SO3 = NaMnO4 + H2SO3 + KCl =>
2 KMnO4 + 2 HCl + Na2SO3 = 2 NaMnO4 + H2SO3 + 2 KCl
CrO3 + FeSO4 + H2SO4 = Cr3(SO4)3 + Fe(SO4)3 + H2O =>
3 CrO3 + 3 FeSO4 + 9 H2SO4 = Cr3(SO4)3 + 3 Fe(SO4)3 + 9 H2O
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
PH3 + KMnO4 = P4O10 + Mn + K + H2O =>
4 PH3 + 4 KMnO4 = P4O10 + 4 Mn + 4 K + 6 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
H2O2 + H{+} + Co{2+} = Co{3+} + H2O =>
H2O2 + 2 H{+} + 2 Co{2+} = 2 Co{3+} + 2 H2O
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O0 =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O0
Ba + HNo3 = BaNo3 + H2 =>
2 Ba + 2 HNo3 = 2 BaNo3 + H2
Fe + CuN = FeN + Cu =>
Fe + CuN = FeN + Cu
I2 + OH{-} = I3{-} + IO3{-} + H2O =>
8 I2 + 6 OH{-} = 5 I3{-} + IO3{-} + 3 H2O
NaOH(aq) + MgCl2(aq) = Mg(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + MgCl2(aq) = Mg(OH)2(s) + 2 NaCl(aq)
Fe + H3PO4 = Fe(PO4) + H3 =>
Fe + H3PO4 = Fe(PO4) + H3
H2SeO4 + Au = AuSeO4 + H2 =>
H2SeO4 + Au = AuSeO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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