| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + H2SO4 = HSO3F + H2O
HI + Mg(OH)2 = H2O(l) + MgI2(aq) =>
2 HI + Mg(OH)2 = 2 H2O(l) + MgI2(aq)
C4H6O2 + O2 = CO + H2O =>
2 C4H6O2 + 5 O2 = 8 CO + 6 H2O
ZnSO4 + Al = AlZn + SO4 =>
ZnSO4 + Al = AlZn + SO4
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
Na2B4O7 + CH3OH + H2SO4 = (CH3O)3B + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4(CH3O)3B + Na2SO4 + 7 H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
NaOH + N = Na3N + OH =>
3 NaOH + N = Na3N + 3 OH
Hg(NO3)2 = HgNO3 + O2 + NO2 =>
2 Hg(NO3)2 = 2 HgNO3 + O2 + 2 NO2
HI(aq) + NH3(aq) = NH4I =>
HI(aq) + NH3(aq) = NH4I
HF + H2SO4 = H2SO3 + F2 + H2O =>
2 HF + H2SO4 = H2SO3 + F2 + H2O
Pb(NO3)2 + HCl = PbCl + NO3 + H2 =>
2 Pb(NO3)2 + 2 HCl = 2 PbCl + 4 NO3 + H2
C4H6O2 + O2 = CO + H2O =>
2 C4H6O2 + 5 O2 = 8 CO + 6 H2O
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq)
HNO3 + Mg2OH = H2O + Mg2NO3 =>
HNO3 + Mg2OH = H2O + Mg2NO3
I2 + H2SO4 = I2SO4 + H2 =>
I2 + H2SO4 = I2SO4 + H2
S(s) + H2SO4 = SO2(g) + H2O(l) =>
S(s) + 2 H2SO4 = 3 SO2(g) + 2 H2O(l)
CrCl3 + Na2S + H2O = NaCl + Cr(OH)3 + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 6 NaCl + 2 Cr(OH)3 + 3 H2S
Hf + H2SO4 = H2[Hf(SO4)3] + SO2 + H2O =>
Hf + 5 H2SO4 = H2[Hf(SO4)3] + 2 SO2 + 4 H2O
NH3 + NaClO = N2 + NaCl + H2O =>
2 NH3 + 3 NaClO = N2 + 3 NaCl + 3 H2O
Co(NH3)2*6H2O + (NH4)2CO3 + NH3 + H2O2 = [Co(NH3)4CO3]NO3 + H2O =>
2 Co(NH3)2*6H2O + 2(NH4)2CO3 + 2 NH3 + 11 H2O2 = 2[Co(NH3)4CO3]NO3 + 28 H2O
Ca(OH)2 + H2PO3 = Ca + H3PO4 =>
Ca(OH)2 + 2 H2PO3 = Ca + 2 H3PO4
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Mg(s) + Ca(OH)2(s) = Ca(s) + Mg(OH)2 =>
Mg(s) + Ca(OH)2(s) = Ca(s) + Mg(OH)2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CuO + H3O + H2O = [Cu(H2O)6] =>
CuO + 2 H3O + 3 H2O = [Cu(H2O)6]
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
NH4NO3 + C12H26 = CO2 + H2O + N2 =>
37 NH4NO3 + C12H26 = 12 CO2 + 87 H2O + 37 N2
[Co(H2O)6] + HCl = [Co(Cl)6] + H3O =>
[Co(H2O)6] + 6 HCl = [Co(Cl)6] + 6 H3O
Cr(NO3)3 + NH3 + H2O = Cr(OH) + NH4NO3 =>
4 Cr(NO3)3 + 14 NH3 + 7 H2O = 4 Cr(OH) + 13 NH4NO3
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
Al(SO4) + KOH = Al(OH) + KSO4 =>
Al(SO4) + KOH = Al(OH) + KSO4
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
HK4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 HK4Fe(CN)6 + 124 KMnO4 + 303 H2SO4 = 164 KHSO4 + 5 Fe2(SO4)3 + 124 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
HOOCOOH + NaOH = NaOOCOONa + H2O =>
HOOCOOH + 2 NaOH = NaOOCOONa + 2 H2O
H3CrO3 + NaOH = Na3CrO3 + H2O =>
H3CrO3 + 3 NaOH = Na3CrO3 + 3 H2O
NaHCO3 + CH3COOH = NaCH + CO2 + H2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaCH + 6 CO2 + 6 H2
Br2(l) + RbI(aq) = RbBr(aq) + I2(s) =>
Br2(l) + 2 RbI(aq) = 2 RbBr(aq) + I2(s)
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
NaHCO3 + SO3 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + SO3 = Na2SO4 + 2 CO2 + H2O
[Ni(NH3)6]Cl2 + C2H4(NH2)2 = [Ni((C2H4(NH2)2))3]Cl2 + NH3 =>
[Ni(NH3)6]Cl2 + 3 C2H4(NH2)2 = [Ni((C2H4(NH2)2))3]Cl2 + 6 NH3
Zn + AgNO3 = NO3Zn + Ag =>
Zn + AgNO3 = NO3Zn + Ag
SiO2 + Mg(OH)2 = Si(OH)4 + MgO =>
SiO2 + 2 Mg(OH)2 = Si(OH)4 + 2 MgO
Fe(OH)3 + HCl = FeCl2 + H2O + Cl2 =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + 6 H2O + Cl2
Cu(CH3COO)2 + H2O = Cu(OH)2 + CH3COOH =>
Cu(CH3COO)2 + 2 H2O = Cu(OH)2 + 2 CH3COOH
NH3 + K2(HgI4) + NaOH = Hg2NI*H2O + KI + NaI + H2O =>
NH3 + 2 K2(HgI4) + 3 NaOH = Hg2NI*H2O + 4 KI + 3 NaI + 2 H2O
Mg2 + I = MgI2 =>
Mg2 + 4 I = 2 MgI2
N2H4(l) + N2O4(g) = N2(l) + H2O(l) =>
2 N2H4(l) + N2O4(g) = 3 N2(l) + 4 H2O(l)
CH4O + OH = CH2O + H2O =>
CH4O + 2 OH = CH2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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