| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO4 + 2 BCl3 = 6 KCl + B2(SO4)3
KI + HCl + Na2CrO4 = I2 + CrCl3 + NaCl + KCl + H2O =>
6 KI + 16 HCl + 2 Na2CrO4 = 3 I2 + 2 CrCl3 + 4 NaCl + 6 KCl + 8 H2O
B2O3 + Cl2 = BCl3 + O2 =>
2 B2O3 + 6 Cl2 = 4 BCl3 + 3 O2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
K3(Al(OH)6) + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3(Al(OH)6) + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 6 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
(NH4ClO4) = N2Cl2 + O2 + H2O =>
2(NH4ClO4) = N2Cl2 + 2 O2 + 4 H2O
MgI2 + K3PO4 = Mg(PO4) + K3I2 =>
MgI2 + K3PO4 = Mg(PO4) + K3I2
H + O = HOO =>
H + 2 O = HOO
S + NH4 = SNH4 =>
S + NH4 = SNH4
Ba(HCO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + Ca(HCO3)2 =>
3 Ba(HCO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca(HCO3)2
B + Pb = Pb3B2 =>
2 B + 3 Pb = Pb3B2
C2H2N + O2 = CO2 + H2O + N =>
2 C2H2N + 5 O2 = 4 CO2 + 2 H2O + 2 N
KMnO4 + H2S = MnS + S + K2SO4 + H2O =>
2 KMnO4 + 4 H2S = 2 MnS + S + K2SO4 + 4 H2O
Mg + P + O2 = Mg(PO4)2 =>
Mg + 2 P + 4 O2 = Mg(PO4)2
NaBH4 + AgNO3 = AgBH2 + H2 + NaNO3 =>
NaBH4 + AgNO3 = AgBH2 + H2 + NaNO3
(CuS)3 + HNO3 = Cu(NO3)2 + NO + S6 + H2O =>
2(CuS)3 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + S6 + 8 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe2(SO4)3 + BaC2O4 + K2C2O4 = BaSO4 + K3Fe(C2O4)3 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 3 BaSO4 + 2 K3Fe(C2O4)3
H2SO4 + NaClO4 = NaHSO4 + HClO4 =>
H2SO4 + NaClO4 = NaHSO4 + HClO4
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
MgCl2 + Pb3(PO4)4 = Mg3(PO4)2 + PbCl4 =>
6 MgCl2 + Pb3(PO4)4 = 2 Mg3(PO4)2 + 3 PbCl4
Pb + (NH4)2S = PbS + NH4 =>
Pb + (NH4)2S = PbS + 2 NH4
Li + CuMnO4 = LiMnO4 + Cu =>
Li + CuMnO4 = LiMnO4 + Cu
Al2O3 + HF = AlF3 + H2 + O2 =>
2 Al2O3 + 12 HF = 4 AlF3 + 6 H2 + 3 O2
C6H5OHHNO3 = C6H4NO2OHH2O =>
C6H5OHHNO3 = C6H4NO2OHH2O
Mg + H2NO3 = H2 + Mg2NO3 =>
2 Mg + H2NO3 = H2 + Mg2NO3
H2S + Na2SO3 = S + H2O + Na2S =>
3 H2S + Na2SO3 = 3 S + 3 H2O + Na2S
Na2CO3*10H2O + H3O + Cl = H2CO3 + NaCl + H2O =>
Na2CO3*10H2O + 2 H3O + 2 Cl = H2CO3 + 2 NaCl + 12 H2O
Pb(NO3)2 + KIO3 = KNO3 + Pb(IO3)2 =>
Pb(NO3)2 + 2 KIO3 = 2 KNO3 + Pb(IO3)2
SbCl3 + H2 = Sb2H2 + HCl =>
2 SbCl3 + 4 H2 = Sb2H2 + 6 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br2(l) + NaI(ac) = BrI + Na =>
Br2(l) + 2 NaI(ac) = 2 BrI + 2 Na
C8H10 + CH3COCl = C10H12O + HCl =>
C8H10 + CH3COCl = C10H12O + HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
MgCO3 + CO2H2O = Mg(HCO3)2 =>
MgCO3 + CO2H2O = Mg(HCO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaHCO3 + CH3CO2H = NaCH3CO2H + CO2 + H2O =>
8 NaHCO3 + 9 CH3CO2H = 8 NaCH3CO2H + 10 CO2 + 6 H2O
ZnSO4 + SO2 = ZnSO2 + SO4 =>
ZnSO4 + SO2 = ZnSO2 + SO4
(ZnOH)2CO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
(ZnOH)2CO3 + 2 H2SO4 = 2 ZnSO4 + 3 H2O + CO2
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + 2 NH4NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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