| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlO3 + 3 H2 = 2 Al + 6 OH
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
BaSO3 + HBr = HSO3 + BaBr =>
BaSO3 + HBr = HSO3 + BaBr
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
C7H10O + NaBH4 = C7H12O + NaBH2 =>
C7H10O + NaBH4 = C7H12O + NaBH2
ZnCl2 + C2H6O = Zn + HCl + CO + CH4 =>
ZnCl2 + C2H6O = Zn + 2 HCl + CO + CH4
FeS2 + NO3{-} + H{+} = NO2 + Fe + SO4 + H2O =>
FeS2 + 16 NO3{-} + 16 H{+} = 16 NO2 + Fe + 2 SO4 + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(CH3COO)2Cu + O2 = CO2 + H2O + CuO =>
(CH3COO)2Cu + 4 O2 = 4 CO2 + 3 H2O + CuO
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
H2S + NO3{-} + H{+} = NO + S + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 2 NO + 3 S + 4 H2O
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al(OH)3 + K2CO3 = Al2O3 + KOH + H2CO3 =>
4 Al(OH)3 + 3 K2CO3 = 2 Al2O3 + 6 KOH + 3 H2CO3
K2CO3 + H2SO4 = KHCO3 + K2SO4 =>
2 K2CO3 + H2SO4 = 2 KHCO3 + K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + H2SO4(aq) = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4(aq) = Ca(H2PO4)2 + 2 CaSO4
CH2O2 + H2O = HCO2{-} + H3O{+} =>
CH2O2 + H2O = HCO2{-} + H3O{+}
KMnO4 + KI + H2SO4 = K2SO4 + Mn2SO4 + I2 + H2O =>
2 KMnO4 + 12 KI + 8 H2SO4 = 7 K2SO4 + Mn2SO4 + 6 I2 + 8 H2O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3COOH + CH3CH(CH3) = CH3COOC(CH3)CH3 + H =>
CH3COOH + CH3CH(CH3) = CH3COOC(CH3)CH3 + 2 H
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH =>
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH
C9H13NO3 + O2 = C9H13NO5 =>
C9H13NO3 + O2 = C9H13NO5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
CH4 + C6H8O7 + CH4N2O + HCl = C8H14ClN5 + H2O =>
81 CH4 + 14 C6H8O7 + 75 CH4N2O + 30 HCl = 30 C8H14ClN5 + 173 H2O
Li + NaS2 = LiS2 + Na =>
Li + NaS2 = LiS2 + Na
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
HCl + O4 = Cl2 + H2O =>
8 HCl + O4 = 4 Cl2 + 4 H2O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Li + NaS2 = LiS2 + Na =>
Li + NaS2 = LiS2 + Na
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
HSbCl4 + NaOH = Sb(OH)3 + NaCl + HCl =>
HSbCl4 + 3 NaOH = Sb(OH)3 + 3 NaCl + HCl
SnO2 + NaOH + H2O = Na2[Sn(OH)6] =>
SnO2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
Cu(NO2)2 + NO + S + H2O = HNO2 + CuS =>
Cu(NO2)2 + 2 NO + S + 2 H2O = 4 HNO2 + CuS
Cu(Cl)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Cl =>
Cu(Cl)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl
ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
ReF6 + SiO2 = SiF4 + ReOF4 =>
2 ReF6 + SiO2 = SiF4 + 2 ReOF4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
(CH3)2N2CHCOCF3 + H2SO4 = HCOC(OH)2CF3 + O2SN2(CH3)2 =>
(CH3)2N2CHCOCF3 + H2SO4 = HCOC(OH)2CF3 + O2SN2(CH3)2
NH3 + Fe2O3 = N2 + Fe + H2O =>
2 NH3 + Fe2O3 = N2 + 2 Fe + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeCl3 + AgNO3 = AgFe + Cl3NO3 =>
FeCl3 + AgNO3 = AgFe + Cl3NO3
AlPO4 + CaCO3 = AlCO3 + CaPO4 =>
AlPO4 + CaCO3 = AlCO3 + CaPO4
Pb + HNO3 = PbNO32 + NO2 + H2O =>
Pb + 60 HNO3 = PbNO32 + 59 NO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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