| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Na2SO4 = CH3COONa + NaHSO4
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
NO2 + P2O5 + KOH = NO + K2HPO4 + H2O2 =>
NO2 + P2O5 + 4 KOH = NO + 2 K2HPO4 + H2O2
(CH3CH2OH) + O2 = H2OCH3COOH =>
(CH3CH2OH) + O2 = H2OCH3COOH
CH3CH2HO + O2 = CO2 + H2O =>
CH3CH2HO + 3 O2 = 2 CO2 + 3 H2O
V(OH)4 + HNO3 = V(OH)3NO3 + H2O =>
V(OH)4 + HNO3 = V(OH)3NO3 + H2O
calciumcarbonate = CaO + carbondioxide =>
CaCO3 = CaO + CO2
Ra3(PO4)2 + H2SO4 = Ra(SO4) + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 Ra(SO4) + 2 H3PO4
CaCl2 + Na2SO4 = CaSO4(aq) + NaCl(aq) =>
CaCl2 + Na2SO4 = CaSO4(aq) + 2 NaCl(aq)
H2C2O4 + Na(OH) = Na2C2O4 + H2O =>
H2C2O4 + 2 Na(OH) = Na2C2O4 + 2 H2O
MnI2 + H2O = H2 + I + Mn(OH)2 =>
MnI2 + 2 H2O = H2 + 2 I + Mn(OH)2
C20H1 + O2 = CO2 + H2O =>
4 C20H1 + 81 O2 = 80 CO2 + 2 H2O
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
FeCl3 + KI = I + KCl + Fe =>
FeCl3 + 3 KI = 3 I + 3 KCl + Fe
Al2O3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2(aq) + H2O(l)
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O
Al3S3 = Al + S8 =>
8 Al3S3 = 24 Al + 3 S8
CaOAl2O3 + HCl = CaCl2 + AlCl3 + H2O =>
CaOAl2O3 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
HCl(aq) + KI(aq) = HI(s) + KCl(aq) =>
HCl(aq) + KI(aq) = HI(s) + KCl(aq)
K + Pb2{+} = K{+} + Pb =>
K + Pb2{+} = K{+} + 2 Pb
Al + Mg(NO3)2 = AlNO3 + Mg =>
2 Al + Mg(NO3)2 = 2 AlNO3 + Mg
AlCl3 + CH3COONa + H2O = Al(OH)2(CH3COO) + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2(CH3COO) + 2 CH3COOH + 3 NaCl
Na2CO3 + MnCO3 = Na2MnO2 + CO2 =>
Na2CO3 + MnCO3 = Na2MnO2 + 2 CO2
CH3CH2OH + CrO3 = CH3COH + CrO + H2O =>
2 CH3CH2OH + CrO3 = 2 CH3COH + CrO + 2 H2O
AlF3 + Br = AlBr3 + F =>
AlF3 + 3 Br = AlBr3 + 3 F
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2 =>
2 FeS2 + 4 KMnO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 5 H2
CH2O + Ag(NH3)2OH = CHOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHOONH4 + 3 NH3 + 2 Ag + H2O
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
C5H6N2O4 + H2O = C5H8N2O5 =>
C5H6N2O4 + H2O = C5H8N2O5
Zn + Cu2(SO4)2 = Cu + ZnSO4 =>
2 Zn + Cu2(SO4)2 = 2 Cu + 2 ZnSO4
H2SO4 + Ba(C2H3O2)2 = BaSO4 + CH3COOH =>
H2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 CH3COOH
SN + HNO3 + HCl = SNCl4 + NO + H2O =>
3 SN + 4 HNO3 + 12 HCl = 3 SNCl4 + 4 NO + 8 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Ar + O = ArO =>
Ar + O = ArO
Ca + NO2 = Ca(NO2)2 =>
Ca + 2 NO2 = Ca(NO2)2
S + NH3 = H2S + N2 =>
3 S + 2 NH3 = 3 H2S + N2
As + Fe = AsFe =>
As + Fe = AsFe
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + H2O + Cr{3+} =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 7 H2O + 2 Cr{3+}
MgCl2(aq) + NaOH = MgOH + NaCl2 =>
MgCl2(aq) + NaOH = MgOH + NaCl2
AsH3 + OH = H3AsO4 + H2O =>
AsH3 + 8 OH = H3AsO4 + 4 H2O
C1O1 + O2 = C1O2 =>
2 C1O1 + O2 = 2 C1O2
KCH3CO2 = K + CH3CO2 =>
KCH3CO2 = K + CH3CO2
Manganese(II)Chloride(aq) + AmmoniumCarbonate(aq) = Manganese(II)Carbonate + AmmoniumChloride =>
Manganese(II)Chloride(aq) + AmmoniumCarbonate(aq) = Manganese(II)Carbonate + AmmoniumChloride
At2O7 + H2O = At(OH)7 =>
At2O7 + 7 H2O = 2 At(OH)7
Zn + KNO3 = K + Zn(NO3)2 =>
Zn + 2 KNO3 = 2 K + Zn(NO3)2
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + CaCrO4 + NaCl + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = CaCl2 + 2 CaCrO4 + 4 NaCl + 2 H2O
NH4Na + H2O = NaOH + NH3 + H2 =>
NH4Na + H2O = NaOH + NH3 + H2
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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