| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCI2 = CdI2 + C
CH3COCl + NaN3 = CH3CON3 + NaCl =>
CH3COCl + NaN3 = CH3CON3 + NaCl
NaNO2 + HCl + C6H7NO3S = H2O + NaCl + C6H4N2O3S =>
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S
Na + C2 = NaC2 =>
Na + C2 = NaC2
AgNO3 + H2O = Ag + O2 + H2NO =>
2 AgNO3 + 2 H2O = 2 Ag + 3 O2 + 2 H2NO
Sm2O3 + Si3N4 = Sm2Si3N4O3 =>
Sm2O3 + Si3N4 = Sm2Si3N4O3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
KBr + NH3 = K + Br(NH3) =>
KBr + NH3 = K + Br(NH3)
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
AgNO3 + AlCl3 = AgCl + Al(NO3)2 + Cl =>
2 AgNO3 + AlCl3 = 2 AgCl + Al(NO3)2 + Cl
CH4 + CO3 = C3H6O2 + H2 =>
7 CH4 + 2 CO3 = 3 C3H6O2 + 5 H2
NaNO2 + HCl + C6H7NO3S = H2O + NaCl + C6H4N2O3S =>
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S
CH3CHO + NH3 = (C2H5)(CH3)C5H3N + H2O =>
4 CH3CHO + NH3 = (C2H5)(CH3)C5H3N + 4 H2O
C45H86O6 + NaOH = NaC14H27O2 + H2O + C02 =>
12 C45H86O6 + 37 NaOH = 37 NaC14H27O2 + 35 H2O + 11 C02
Cl2 + H3PO4 = H3PO4Cl =>
Cl2 + 2 H3PO4 = 2 H3PO4Cl
Ca(NO3)2 + NH4Br = NH4NO3 + CaBr2 =>
Ca(NO3)2 + 2 NH4Br = 2 NH4NO3 + CaBr2
MgO(aq) + HNO3(aq) = Mg(NO3)2 + H2O =>
MgO(aq) + 2 HNO3(aq) = Mg(NO3)2 + H2O
CH3CH2NH3Cl + NaOH = CH3CH2NH2 + NaCl + H2O =>
CH3CH2NH3Cl + NaOH = CH3CH2NH2 + NaCl + H2O
Cl2 + H3PO4 = H3PO4Cl =>
Cl2 + 2 H3PO4 = 2 H3PO4Cl
Mg + HNO3 = Mg(NO3)2 + NH4N03 + H2O =>
12 Mg + 28 HNO3 = 12 Mg(NO3)2 + NH4N03 + 12 H2O
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
W3O5 + Na = W3O + Na2O =>
W3O5 + 8 Na = W3O + 4 Na2O
NaClO + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2SO4 + K2Cr2O7 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CHO =>
4 H2SO4 + K2Cr2O7 + 3 CH3CH2OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3CHO
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Ca + Al = Ca3Al2 =>
3 Ca + 2 Al = Ca3Al2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
C10H8 + C4H9Br = C14H16 + HBr =>
C10H8 + C4H9Br = C14H16 + HBr
NaHoH + CaSO2 = NaSO2 + CaHoH =>
NaHoH + CaSO2 = NaSO2 + CaHoH
PbS2 = PbS + S2 =>
2 PbS2 = 2 PbS + S2
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
NaOH + KIO3 + KI = NaIO + KOH =>
3 NaOH + KIO3 + 2 KI = 3 NaIO + 3 KOH
Br + NaCl = BrCl + Na =>
Br + NaCl = BrCl + Na
NaVO3 + H2O2 + H2SO4 = HVO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + Na2SO4 + 2 H2O
Cr2O7 + C8H5O4 = Cr + CO2 + H2O =>
29 Cr2O7 + 14 C8H5O4 = 58 Cr + 112 CO2 + 35 H2O
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Se2 + O2 = Se2O2 =>
Se2 + O2 = Se2O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Al(s) + Fe2O3(s) = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe(l)
Ru + O2 = RuO3 =>
2 Ru + 3 O2 = 2 RuO3
F{-} = F2 + e =>
2 F{-} = F2 + 2e
K2CO3 + Y2O3 + H3BO3 = KYBO3 + CO2 + H2O + O2 =>
2 K2CO3 + 2 Y2O3 + 4 H3BO3 = 4 KYBO3 + 2 CO2 + 6 H2O + O2
Cr2O72 + I2 = Cr + IO3 =>
Cr2O72 + 12 I2 = 2 Cr + 24 IO3
Pb3O5 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O5 + 2 HNO3 = Pb(NO3)2 + 2 PbO2 + H2O
CdS + HCl + I2 = HI + S2 + CdCl =>
2 CdS + 2 HCl + I2 = 2 HI + S2 + 2 CdCl
NaOH + H2SiO3 = NaOH(SiO3)2 + H2 =>
NaOH + 2 H2SiO3 = NaOH(SiO3)2 + 2 H2
Fe(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Fe(OH)3
Ag{+}(aq) + e = Ag(s) =>
Ag{+}(aq) + e = Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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