| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH4)2 + 2 CH3COOH + 4 H2O = Cu(CH3COO)2 + 2 NH3 + 4 H3O
Al2S3(s) = Al(s) + S(s) =>
Al2S3(s) = 2 Al(s) + 3 S(s)
Cr1Cl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 Cr1Cl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
Cl2 + BaI2 = I2 + BaCl2 =>
Cl2 + BaI2 = I2 + BaCl2
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
FeCl3 + Na2SiO3 = NaCl3 + Fe2SiO3 =>
2 FeCl3 + Na2SiO3 = 2 NaCl3 + Fe2SiO3
K + FeSO = K2SO + Fe =>
2 K + FeSO = K2SO + Fe
Co(OH)3(s) + HNO3(aq) = Co(NO3)3(aq) + H2O(l) =>
Co(OH)3(s) + 3 HNO3(aq) = Co(NO3)3(aq) + 3 H2O(l)
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
NH4HCO3 + HBr = H2O + CO2 + NH4Br =>
NH4HCO3 + HBr = H2O + CO2 + NH4Br
NaOH + Co(H2PO4)2 = Co3(PO4)2 + Na3PO4 + H2O =>
12 NaOH + 3 Co(H2PO4)2 = Co3(PO4)2 + 4 Na3PO4 + 12 H2O
PbSO4 + O2 = SO4 + PbO =>
2 PbSO4 + O2 = 2 SO4 + 2 PbO
Na2MnO4 = Na + MnO4 =>
Na2MnO4 = 2 Na + MnO4
CH3CH2CH2COOH + Mg(OH)2 = H2O + (CH3CH2CH2COO)2Mg =>
2 CH3CH2CH2COOH + Mg(OH)2 = 2 H2O + (CH3CH2CH2COO)2Mg
I + RbF = RbI + F =>
I + RbF = RbI + F
K3Fe(CN)6 + Na3Co(NO2)6 = Fe(NO2)6 + Co(CN)6 + Na + K =>
K3Fe(CN)6 + Na3Co(NO2)6 = Fe(NO2)6 + Co(CN)6 + 3 Na + 3 K
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
MnI2(solid) = Mn + I2(solid) =>
MnI2(solid) = Mn + I2(solid)
F1{-} + H2O = OH{-} + HF =>
F1{-} + H2O = OH{-} + HF
KHH2O = KOHH2 =>
KHH2O = KOHH2
BaCl2*2H2O + NH3*H2O + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH3*H2O + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
Cl2 + NH4OH = NH4Cl + H2O + NH4ClO3 =>
3 Cl2 + 6 NH4OH = 5 NH4Cl + 3 H2O + NH4ClO3
Cu + HI = CuI3 + H2 =>
2 Cu + 6 HI = 2 CuI3 + 3 H2
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
Zn + (H2SO4)2 = ZnSO4 + H2 =>
2 Zn + (H2SO4)2 = 2 ZnSO4 + 2 H2
Li2O + Mg2N = Li2N + Mg2O =>
Li2O + Mg2N = Li2N + Mg2O
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
C7H5N3O6 + NaNO3 = CO + H2 + N2 + Na2CO3 =>
4 C7H5N3O6 + 2 NaNO3 = 27 CO + 10 H2 + 7 N2 + Na2CO3
NaCl + CuSO4 = Na2(SO4)2 + CuCl =>
2 NaCl + 2 CuSO4 = Na2(SO4)2 + 2 CuCl
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
V(CH3COO)3(aq) + Na2Se(aq) = NaCH3COO(aq) + V2Se3(pppt) =>
2 V(CH3COO)3(aq) + 3 Na2Se(aq) = 6 NaCH3COO(aq) + V2Se3(pppt)
Cu(OH)2 + KClO + KOH + H2O = KCu(OH)4 + KCl =>
2 Cu(OH)2 + KClO + 2 KOH + H2O = 2 KCu(OH)4 + KCl
CrCl3 + Fe2(SO4)3 = Cr2(SO4)3 + Fe + Cl =>
2 CrCl3 + Fe2(SO4)3 = Cr2(SO4)3 + 2 Fe + 6 Cl
Al + H2O3 = Al2O3 + H2 =>
2 Al + H2O3 = Al2O3 + H2
C2H4(OH)2 + HCl = C2H4Cl2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4Cl2 + 2 H2O
H + C7H12O = C7H14O =>
2 H + C7H12O = C7H14O
PbO2 + Ba(OH)2 + H2O = Ba[Pb(OH)6] =>
PbO2 + Ba(OH)2 + 2 H2O = Ba[Pb(OH)6]
NaHCO3 + C2H8O2 = Na4C6H5O7 + OH =>
4 NaHCO3 + C2H8O2 = Na4C6H5O7 + 7 OH
C6H7 + O2 = CO2 + H2O =>
4 C6H7 + 31 O2 = 24 CO2 + 14 H2O
Cu + NaHSO3 = CuHSO3 + Na =>
Cu + NaHSO3 = CuHSO3 + Na
NaVO3 + KI + H2SO4 = V2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + 2 K2SO4 + Na2SO4 + 6 H2O
MnBr{2} + AgNO{3} = Mn(NO{3}){2} + AgBr =>
MnBr{2} + AgNO{3} = Mn(NO{3}){2} + AgBr
C6H5COOH + HNO3 = C6H4(COOH)NO2 + H2O =>
C6H5COOH + HNO3 = C6H4(COOH)NO2 + H2O
C2H4 + K2Cr2O7 + SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
7 C2H4 + 6 K2Cr2O7 + 24 SO4 = 14 CO2 + 14 H2O + 6 K2SO4 + 6 Cr2(SO4)3
Zn(s) + HNO3 = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3 = Zn(NO3)2(aq) + H2(g)
Na2Cr2O7 + H2SO4 + C7H7NO2 = C7H7NO4 + H2O + Cr2(SO4)3 + Na2SO4 =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C7H7NO2 = 3 C7H7NO4 + 8 H2O + 2 Cr2(SO4)3 + 2 Na2SO4
Tl2SO4 + BaCl2 = BaSO4 + TlCl =>
Tl2SO4 + BaCl2 = BaSO4 + 2 TlCl
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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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