| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + NiBr3 = AlBr3 + Ni
MgI2 + H2O = Mg(OH)2 + H + I =>
MgI2 + 2 H2O = Mg(OH)2 + 2 H + 2 I
NH3(g) + H2O(l) = NH4OH(aq) =>
NH3(g) + H2O(l) = NH4OH(aq)
Ba(NO2)2 + Li2SO4 = BaSO4 + LiNO2 =>
Ba(NO2)2 + Li2SO4 = BaSO4 + 2 LiNO2
Zn + (Cu(NO3)2) = (Zn(NO3)2) + Cu =>
Zn + (Cu(NO3)2) = (Zn(NO3)2) + Cu
W + O = WO3 =>
W + 3 O = WO3
Rb2S + Fe(NO3)3 = Fe2S3 + Rb(NO3) =>
3 Rb2S + 2 Fe(NO3)3 = Fe2S3 + 6 Rb(NO3)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KMnO4 + AgNO3 = KNO3 + AgMnO4 =>
KMnO4 + AgNO3 = KNO3 + AgMnO4
C2S2H4 + O2 = CO2 + SO2 + H2O =>
C2S2H4 + 5 O2 = 2 CO2 + 2 SO2 + 2 H2O
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
NaHCO3 + H2C2O4 = H2O + CO2 + Na2C2O4 =>
2 NaHCO3 + H2C2O4 = 2 H2O + 2 CO2 + Na2C2O4
Chlorine + oxygen = chlorinedioxide =>
Cl2 + 2 O2 = 2 ClO2
NH3 + CaCO3 + HNO3 + H2O = NH4NO3*5Ca(NO3)2*10H2O + CO2 =>
NH3 + 5 CaCO3 + 11 HNO3 + 5 H2O = NH4NO3*5Ca(NO3)2*10H2O + 5 CO2
CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2
F + Ca(OH)2 = CaF2 + H2O2 =>
2 F + Ca(OH)2 = CaF2 + H2O2
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
Mg(C2H3O2)2 + Na2CO3 = Na(C2H3O2) + MgCO3 =>
Mg(C2H3O2)2 + Na2CO3 = 2 Na(C2H3O2) + MgCO3
Na2[Zn(OH)4] + CO2 = H2O + Na2CO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + CO2 = H2O + Na2CO3 + Zn(OH)2
NaNO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 8 HNO3 = 5 NaNO3 + 2 Cr(NO3)3 + 4 H2O
CaCO3 = Ca(CO3) =>
CaCO3 = Ca(CO3)
KClO3 + C6H1206 = KCl + CO2 + H2O =>
205 KClO3 + C6H1206 = 205 KCl + 6 CO2 + 603 H2O
Fe3Cl + K(OH) = KCl + Fe3(OH) =>
Fe3Cl + K(OH) = KCl + Fe3(OH)
CaCO3 + ClH = CaCl2 + CO2 + H2O =>
CaCO3 + 2 ClH = CaCl2 + CO2 + H2O
I2 + MnO4{-} + H{+} = IO3{-} + (Mn)2{+} + H2O =>
13 I2 + 20 MnO4{-} + 4 H{+} = 26 IO3{-} + 10(Mn)2{+} + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
KNO3 + C6H8O7*H2O = K2O + N2 + CO2 + H2O =>
18 KNO3 + 5 C6H8O7*H2O = 9 K2O + 9 N2 + 30 CO2 + 25 H2O
CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C2H5OH + Sn + NaOH = C2H5 + NaSnO + H2O =>
C2H5OH + Sn + NaOH = C2H5 + NaSnO + H2O
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Mg(OH)2 + N2O3 = Mg(NO2)2 + H2O =>
Mg(OH)2 + N2O3 = Mg(NO2)2 + H2O
C7H16 = CH4 + C4H8 =>
2 C7H16 = 2 CH4 + 3 C4H8
FeSO4 + NH3 = Fe(NH3) + SO4 =>
FeSO4 + NH3 = Fe(NH3) + SO4
C6H15NO3 + H2O2 = C6H15NO4 + H2O =>
C6H15NO3 + H2O2 = C6H15NO4 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + N2O = Mg2O2 + N2 =>
2 Mg + 2 N2O = Mg2O2 + 2 N2
P2 + S8 = PS4 =>
P2 + S8 = 2 PS4
Ag(OH) + HNO3 = AgNO3 + H2O =>
Ag(OH) + HNO3 = AgNO3 + H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
C4H18 + O2 = C4O2 + H2O =>
2 C4H18 + 11 O2 = 2 C4O2 + 18 H2O
Se + O3 = SeO2 =>
3 Se + 2 O3 = 3 SeO2
Fe + KCl = KFe + Cl =>
Fe + KCl = KFe + Cl
AlBr3 + NH4OH = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH4OH = Al(OH)3 + 3 NH4Br
CH3(CH3)(OH)CH3 + Na = CH3(CH3)CH2ONa + H2 =>
CH3(CH3)(OH)CH3 + Na = CH3(CH3)CH2ONa + H2
PbI2 + Zn = PbZn + I2 =>
PbI2 + Zn = PbZn + I2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
Na2WO4 + WO3 = Na2W2O7 =>
Na2WO4 + WO3 = Na2W2O7
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COCH3 + KCl + MnCl2 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 KCl + 2 MnCl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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