| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + H2O = Si + H2O3
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
Pb(NO2)2 = Pb + N2O3 + O2 =>
2 Pb(NO2)2 = 2 Pb + 2 N2O3 + O2
C2H3NaO2 + C4H6O4Ca + H3PO4 = NaCaPO4 + C2H5OH + CO2 =>
C2H3NaO2 + C4H6O4Ca + H3PO4 = NaCaPO4 + 2 C2H5OH + 2 CO2
CuCO3 + HCl = CuCl + OH + CO2 =>
CuCO3 + HCl = CuCl + OH + CO2
Fe(ClO4)3 + KOH = KClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 KOH = 3 KClO4 + Fe(OH)3
HCl + Ca(OH)2 = Ca(OH)Cl + H2O =>
HCl + Ca(OH)2 = Ca(OH)Cl + H2O
Na2SO4 + K2SO3 = Na2SO3 + K2SO4 =>
Na2SO4 + K2SO3 = Na2SO3 + K2SO4
Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + N2O + H2O =>
8 Cu2SFeS2 + 106 HNO3 = 16 Cu(NO3)2 + 8 Fe(NO3)3 + 24 H2SO4 + 25 N2O + 29 H2O
I + NaOH = NaI + O2 + H2O =>
4 I + 4 NaOH = 4 NaI + O2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CuO + Br = CuBr2 + O2 =>
2 CuO + 4 Br = 2 CuBr2 + O2
K(c) + H2O = KOH + H2(g) =>
2 K(c) + 2 H2O = 2 KOH + H2(g)
C7H9N + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H9N + 12 KMnO4 + 18 H2SO4 = 5 C7H5NO4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ca3(PO4)2 + HNO3 + (NH4)2MoO4 = (NH4)3PO4*12MoO3 + Ca(NO3)2 + NH4NO3 + H2O =>
Ca3(PO4)2 + 48 HNO3 + 24(NH4)2MoO4 = 2(NH4)3PO4*12MoO3 + 3 Ca(NO3)2 + 42 NH4NO3 + 24 H2O
(NH4)OH + H3PO4 = (NH4)3PO4 + HOH =>
3(NH4)OH + H3PO4 = (NH4)3PO4 + 3 HOH
(NH4)2SO4 + KMnO4 = (NH4)MnO4 + K2SO4 =>
(NH4)2SO4 + 2 KMnO4 = 2(NH4)MnO4 + K2SO4
CuS + NO3H = Cu(NO3)2 + NO + H2O + S =>
3 CuS + 8 NO3H = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MnO4 = MnO2 + O2 =>
MnO4 = MnO2 + O2
C2H5OH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C2H5OH + 12[Ag(NH3)2]OH = 12 Ag + 2 CO2 + 9 H2O + 24 NH3
RCOOCH3 + NaOH = RCOONa + CH3OH =>
RCOOCH3 + NaOH = RCOONa + CH3OH
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
Cs(s) + HCl(aq) = CsCl(aq) + H2(g) =>
2 Cs(s) + 2 HCl(aq) = 2 CsCl(aq) + H2(g)
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
HAuCl4*H2O = Au2Cl6 + HCl + H2O =>
2 HAuCl4*H2O = Au2Cl6 + 2 HCl + 2 H2O
H2O2 + C16H30 = H2O + CO2 =>
47 H2O2 + C16H30 = 62 H2O + 16 CO2
AgNO3(aq) + K2SO4(s) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(s) = Ag2SO4(s) + 2 KNO3(aq)
CH3C(CH3CH3OH) + HCl = CH3C(CH3CH3Cl) + H2O =>
CH3C(CH3CH3OH) + HCl = CH3C(CH3CH3Cl) + H2O
K3PO4 + Li = Li3PO4 + K =>
K3PO4 + 3 Li = Li3PO4 + 3 K
SO2 + CaO2H2 = CaSO3 + H2O =>
SO2 + CaO2H2 = CaSO3 + H2O
Cl2 + X2 + H2O = HXO3 + HCl =>
5 Cl2 + X2 + 6 H2O = 2 HXO3 + 10 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaNO3(s) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
Fe(OH)2 + N2H5Cl + H2O = Fe(OH)3 + NH3 + HCl =>
2 Fe(OH)2 + N2H5Cl + 2 H2O = 2 Fe(OH)3 + 2 NH3 + HCl
Co(OH)3 + H2SO4 = CoS + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoS + 9 O2 + 10 H2O
O2 = O =>
O2 = 2 O
FeCl2 + KHCO3 = Fe(HCO3)2 + KCl =>
FeCl2 + 2 KHCO3 = Fe(HCO3)2 + 2 KCl
MgI2 + Al2(SO4)3 = MgSO4 + AlI3 =>
3 MgI2 + Al2(SO4)3 = 3 MgSO4 + 2 AlI3
CH3COOH + H2O = CH3OO + H3O =>
CH3COOH + 4 H2O = 2 CH3OO + 2 H3O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
P4(s) + O2(s) = P4O6(s) =>
P4(s) + 3 O2(s) = P4O6(s)
CaCO3(s) = CaCO3(aq) =>
CaCO3(s) = CaCO3(aq)
Ca(H2PO4) + CaC2 + H2O = H3PO4 + CaO + C2H4 =>
2 Ca(H2PO4) + CaC2 + 3 H2O = 2 H3PO4 + 3 CaO + C2H4
K3PO4 + Li = Li3PO4 + K =>
K3PO4 + 3 Li = Li3PO4 + 3 K
TiO2 + Cl2 + C2 = TiCl4 + CO =>
TiO2 + 2 Cl2 + C2 = TiCl4 + 2 CO
ZnCl + Na2SO4 = Zn2SO4 + NaCl =>
2 ZnCl + Na2SO4 = Zn2SO4 + 2 NaCl
CaCl + Na3PO4 = Ca3PO4 + NaCl =>
3 CaCl + Na3PO4 = Ca3PO4 + 3 NaCl
Ca(CIO4)2 + Al2(SO4)3 = CaSO4 + Al(CIO4)3 =>
3 Ca(CIO4)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(CIO4)3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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