| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 H2O2 + C6H5CH3 = 22 H2O + 7 CO2
Cs + H + C + O = CsHCO3 =>
Cs + H + C + 3 O = CsHCO3
ZnO + C5H8O2 = Zn(C5H7O2)2*H2O =>
ZnO + 2 C5H8O2 = Zn(C5H7O2)2*H2O
C3H7OH + Ag2O = C3H5OOH + Ag + H2O =>
C3H7OH + 2 Ag2O = C3H5OOH + 4 Ag + H2O
KMnO4 + KCl + H2O = MnO2 + KClO3 + K(OH) =>
2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 K(OH)
SnO + H2O = Sn + H2O3 =>
2 SnO + H2O = 2 Sn + H2O3
Zn(s) + H3(PO4)(aq) = H2(g) + Zn(PO4) =>
2 Zn(s) + 2 H3(PO4)(aq) = 3 H2(g) + 2 Zn(PO4)
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
FeCl2 + Br2 + H2SO4 = FeCl3 + Fe2(SO4)3 + HBr =>
6 FeCl2 + 3 Br2 + 3 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + 6 HBr
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 16 KOH + 5 Cl2
Mg + RbS = MgS3 + Rb =>
Mg + 3 RbS = MgS3 + 3 Rb
AgNO3(aq) + K3PO4(aq) = KNO3(aq) + Ag3PO4(s) =>
3 AgNO3(aq) + K3PO4(aq) = 3 KNO3(aq) + Ag3PO4(s)
NaHCO3 + C2H4O2 = CO2 + H2O + NaC3H3O2 =>
2 NaHCO3 + 3 C2H4O2 = 2 CO2 + 4 H2O + 2 NaC3H3O2
HJ + H2SO4 = J2 + SO2 + H2O =>
2 HJ + H2SO4 = J2 + SO2 + 2 H2O
Mg + FePO3 = Mg3(PO3)2 + Fe =>
3 Mg + 2 FePO3 = Mg3(PO3)2 + 2 Fe
CuSO4 + Na2S2O3 + KI = Cu2I2 + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = Cu2I2 + 2 K2SO4 + Na2S4O6 + 2 NaI
H4SiO4 + V(OH)5 = V4(SiO4)5 + H2O =>
5 H4SiO4 + 4 V(OH)5 = V4(SiO4)5 + 20 H2O
P2O3 + CaOH2 = CaP2O3 + H2O =>
P2O3 + CaOH2 = CaP2O3 + H2O
NH3 + HCI = NH4{-} + CI{+} =>
NH3 + HCI = NH4{-} + CI{+}
Na(ClO4)3 + Al = Al(ClO4)3 + Na =>
Na(ClO4)3 + Al = Al(ClO4)3 + Na
Co(NO3)2 + NaCO3 = CoCO3 + Na(NO3)2 =>
Co(NO3)2 + NaCO3 = CoCO3 + Na(NO3)2
Sn + NH4Cl = NH4 + SnCl2 =>
Sn + 2 NH4Cl = 2 NH4 + SnCl2
NaCl2 + H2O = NaH2 + Cl2O =>
NaCl2 + H2O = NaH2 + Cl2O
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn{+2} + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{+2} + 11 H2O
Sn + NH4Cl = NH4 + SnCl2 =>
Sn + 2 NH4Cl = 2 NH4 + SnCl2
NH4NO3 + NaCl = NH4Cl + NaNO3 =>
NH4NO3 + NaCl = NH4Cl + NaNO3
AlSO4 + CuSO4 = Cu + Al(SO4)2 =>
AlSO4 + CuSO4 = Cu + Al(SO4)2
KVO3 + SO2 + H2SO4 = (VO)SO4 + K2SO4 + H2O =>
2 KVO3 + SO2 + 2 H2SO4 = 2(VO)SO4 + K2SO4 + 2 H2O
AlSO4 + CuSO4 = Cu + Al(SO4)2 =>
AlSO4 + CuSO4 = Cu + Al(SO4)2
Si2 + H2O = SiH2 + SiO =>
Si2 + H2O = SiH2 + SiO
C2H2 + HCHO = C3H4O =>
C2H2 + HCHO = C3H4O
H3PO4 + (CaOH)3 = Ca3PO4 + H2O =>
H3PO4 + (CaOH)3 = Ca3PO4 + 3 H2O
BiCl3 + Cl2 + KOH = KBiO3 + KCl + HCl =>
BiCl3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 HCl
NaHS + NO2 + H2O = NaHSO4 + NH3 =>
7 NaHS + 8 NO2 + 12 H2O = 7 NaHSO4 + 8 NH3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Ag + NH3 = [Ag(NH3)2] =>
Ag + 2 NH3 = [Ag(NH3)2]
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
CH3S + O2 = CO2 + H2O + SO3 =>
4 CH3S + 13 O2 = 4 CO2 + 6 H2O + 4 SO3
AgNO3KCl = KNO3AgCl =>
AgNO3KCl = KNO3AgCl
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
C13H28 + H2O = CO + H2 =>
C13H28 + 13 H2O = 13 CO + 27 H2
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Cr + Fe2{+} = Cr3{+} + Fe =>
3 Cr + Fe2{+} = Cr3{+} + 2 Fe
AlK(SO4)2*12H2O = AlK(SO4)2 + H2O =>
AlK(SO4)2*12H2O = AlK(SO4)2 + 12 H2O
F4ClSO4H + Br2 = F4ClSO4{-} + Br{+5} + H2 =>
10 F4ClSO4H + Br2 = 10 F4ClSO4{-} + 2 Br{+5} + 5 H2
MnO2 + ZnS = Mn2S2 + ZnO2 =>
2 MnO2 + 2 ZnS = Mn2S2 + 2 ZnO2
NH4Br + Pb(CH3COO)2 = PbBr + NH4(CH3COO)2 =>
NH4Br + Pb(CH3COO)2 = PbBr + NH4(CH3COO)2
CaCO3 + HNO3(l) = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3(l) = Ca(NO3)2 + CO2 + H2O
U2 + O2 = UO =>
U2 + O2 = 2 UO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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