| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + CaPO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2SO4)2 + 2 CaPO4
LiPO4 = Li2 + P4 + O2 =>
4 LiPO4 = 2 Li2 + P4 + 8 O2
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
MgO + HCl = MgOHCl =>
MgO + HCl = MgOHCl
H4SiO4 + NaOH = Na4SiO4 + HOH =>
H4SiO4 + 4 NaOH = Na4SiO4 + 4 HOH
FeBr3 + KOH = Fe(OH)3 + BrK =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 BrK
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
C8H10 = C6H5CH2CH3 =>
C8H10 = C6H5CH2CH3
BaCl2 + MgSO4 = BaSO4 + Mg(Cl)2 =>
BaCl2 + MgSO4 = BaSO4 + Mg(Cl)2
NaZnO2 + H2SO4 = ZnSO4 + Na(OH)2 =>
NaZnO2 + H2SO4 = ZnSO4 + Na(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3*9(H2O) + NH4OH + C4H6O6 = Fe2(C4H4O6)3 + NH4NO3 + H2O =>
2 Fe(NO3)3*9(H2O) + 6 NH4OH + 3 C4H6O6 = Fe2(C4H4O6)3 + 6 NH4NO3 + 24 H2O
C4H11NO3 + HCl = C4H12NO3Cl =>
C4H11NO3 + HCl = C4H12NO3Cl
AgNO3 + Mn(NO3)2 + NaOH = Ag + MnO2 + NaNO3 + H2O =>
2 AgNO3 + Mn(NO3)2 + 4 NaOH = 2 Ag + MnO2 + 4 NaNO3 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
FeS + hydrochloricacid = hydrogensulfide + iron(ii)chloride =>
FeS + 2 HCl = H2S + FeCl2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
CaO + HNO3 = Ca(NO3)2 + H2 + O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2 + O
C2H6O + Cl2 + H2O = C2H3O2Cl3 + H2 =>
2 C2H6O + 3 Cl2 + 2 H2O = 2 C2H3O2Cl3 + 5 H2
XNCl3 = XN + Cl2 =>
2 XNCl3 = 2 XN + 3 Cl2
SiHCl3 = Cl2 + HCl + SiCl =>
2 SiHCl3 = Cl2 + 2 HCl + 2 SiCl
C2H6O(l) + O2(g) = CO2(g) + H2O(k) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(k)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Na + Cl1 = NaCl =>
Na + Cl1 = NaCl
MnO4{-} + CH3OH + H2O = MnO4{2-} + CO3{2-} + H{+} =>
6 MnO4{-} + CH3OH + 2 H2O = 6 MnO4{2-} + CO3{2-} + 8 H{+}
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
Na2O + HO = NaOH + O =>
Na2O + 2 HO = 2 NaOH + O
KMnO4 + Al + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 10 Al + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Ir + F = IrF6 =>
Ir + 6 F = IrF6
C4H10 + (O) = CH3COOH + H2 =>
C4H10 + 4(O) = 2 CH3COOH + H2
NaHSO3Ba(OH)2 = BaSO3NaOHH2O =>
NaHSO3Ba(OH)2 = BaSO3NaOHH2O
Pb(ClO3)2(aq) + NaCl(aq) = PbCl2(s) + NaClO3(aq) =>
Pb(ClO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaClO3(aq)
AsO4 + NO2 = AsO2 + NO3 =>
AsO4 + 2 NO2 = AsO2 + 2 NO3
CuSO4 + Co = Co(SO4)3 + Cu =>
3 CuSO4 + Co = Co(SO4)3 + 3 Cu
BaCl2 + Na2C2O4 = BaC2O4 + NaCl =>
BaCl2 + Na2C2O4 = BaC2O4 + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeCl2 + KMnO4 + HCl = KCl + MnCl + FeCl3 + H2O =>
6 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl + 6 FeCl3 + 4 H2O
CH3CH2C(CH3)OH + H2CrO4 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + H2O =>
18 CH3CH2C(CH3)OH + 10 H2CrO4 + 15 H2SO4 = 24 CH3CH2CHO + 5 Cr2(SO4)3 + 34 H2O
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
Cu{2+} + H2 + OH{-} = Cu{+} + H2O =>
2 Cu{2+} + H2 + 2 OH{-} = 2 Cu{+} + 2 H2O
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
CH3CH2CH(OH)CH3 + H2SO4 = CH3CHHCCCH2 + H2O + H2S04 =>
65 CH3CH2CH(OH)CH3 + 24 H2SO4 = 52 CH3CHHCCCH2 + 161 H2O + 6 H2S04
Al(OH)3 + HNO3 = Al(NO3)3 + HOH =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 HOH
Na2CO3 + NaHSO3 = Na2SO3 + H2CO3 =>
Na2CO3 + 2 NaHSO3 = 2 Na2SO3 + H2CO3
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Pb(OH2) = Pb + H2 + O2 =>
2 Pb(OH2) = 2 Pb + 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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