| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + MnCl2 = MnCO3 + 2 NaCl
BaCO3 + KCl = BaCl + KCO3 =>
BaCO3 + KCl = BaCl + KCO3
Ca(NO3) + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3) + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 3 NO3 + 2 H2
Cl2O7 + H2O = HCl + O2 =>
Cl2O7 + H2O = 2 HCl + 4 O2
(ZnOH)2SO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
(ZnOH)2SO4 + 6 NaOH = 2 Na2(Zn(OH)4) + Na2SO4
H3PO4 + Cr2(CO3)3 = H2O + CO2 + CrPO4 =>
2 H3PO4 + Cr2(CO3)3 = 3 H2O + 3 CO2 + 2 CrPO4
Cu(NO3)2 + SnCl2 = CuCl2 + Sn(NO3)2 =>
Cu(NO3)2 + SnCl2 = CuCl2 + Sn(NO3)2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Be(s) + Br2(l) = BeBr2(s) =>
Be(s) + Br2(l) = BeBr2(s)
C3H15O3 + O2 = CO2 + H2O =>
4 C3H15O3 + 21 O2 = 12 CO2 + 30 H2O
C6H9N2O6 + O2 = CO2 + N2O + H2O =>
4 C6H9N2O6 + 23 O2 = 24 CO2 + 4 N2O + 18 H2O
KJ + KClO3 + H2SO4 = J2 + ClK + K2SO4 + H2O =>
6 KJ + KClO3 + 3 H2SO4 = 3 J2 + ClK + 3 K2SO4 + 3 H2O
H2 + ICl = I2 + HCl2 =>
H2 + 4 ICl = 2 I2 + 2 HCl2
Na2SiO3 + HCl = NaCl + H2O3Si =>
Na2SiO3 + 2 HCl = 2 NaCl + H2O3Si
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4
CO2 + K2SO4 = K2CO3 + SO3 =>
CO2 + K2SO4 = K2CO3 + SO3
HNo3 + CoCo3 = HCo3 + CoNo3 =>
HNo3 + CoCo3 = HCo3 + CoNo3
NH4ClO4 = NO2 + Cl2 + H2O =>
2 NH4ClO4 = 2 NO2 + Cl2 + 4 H2O
K2CO3 + MgSO3 = MgCO3 + K2SO3 =>
K2CO3 + MgSO3 = MgCO3 + K2SO3
B4O5(OH)4{2-} + H3O{+} + H2O = B(OH)3 =>
B4O5(OH)4{2-} + 2 H3O{+} + H2O = 4 B(OH)3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C3 + H4 + I2 = C3H4I2 =>
C3 + H4 + I2 = C3H4I2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
NaF + KBr = KF + NaBr =>
NaF + KBr = KF + NaBr
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + NH3 + H2O =>
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + 2 NH3 + H2O
Si + HNO3 + HF = H2SiF4 + NO + H2O =>
3 Si + 2 HNO3 + 12 HF = 3 H2SiF4 + 2 NO + 4 H2O
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
CuH10 + O2 = CuH + H2O =>
4 CuH10 + 9 O2 = 4 CuH + 18 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
FeCl + H = HCl + Fe =>
FeCl + H = HCl + Fe
KNO3 + CO2 = KCO3 + NO2 =>
KNO3 + CO2 = KCO3 + NO2
Ba + HBrO3 = Ba(BrO3)2 + H2 =>
Ba + 2 HBrO3 = Ba(BrO3)2 + H2
P4S5 + PBr3 = P4S3 + Br2 =>
3 P4S5 + 8 PBr3 = 5 P4S3 + 12 Br2
NaI + Hg2(C2H3O2)2 = NaC2H3O2 + Hg2I2 =>
2 NaI + Hg2(C2H3O2)2 = 2 NaC2H3O2 + Hg2I2
KBr(aq) + CaS(aq) = CaBr(s) + KS(aq) =>
KBr(aq) + CaS(aq) = CaBr(s) + KS(aq)
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
CsF = Cs + F2 =>
2 CsF = 2 Cs + F2
(C2H5)2CHCOONa + NaOH = C5H12 + Na2CO3 =>
(C2H5)2CHCOONa + NaOH = C5H12 + Na2CO3
Gd(NO3)3 + Al(NO3)3 + CH4N2O = GdAlO3 + N2 + H2O + CO2 =>
Gd(NO3)3 + Al(NO3)3 + 5 CH4N2O = GdAlO3 + 8 N2 + 10 H2O + 5 CO2
FeCl3 + C10H14O = FeC10H14O + Cl2 =>
2 FeCl3 + 2 C10H14O = 2 FeC10H14O + 3 Cl2
Ca(OH)2 + Al(SO4)3 = Al(OH)3 + Ca(SO4)2 =>
3 Ca(OH)2 + 2 Al(SO4)3 = 2 Al(OH)3 + 3 Ca(SO4)2
Fe2(SO4)4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)2 =>
Fe2(SO4)4 + 2 Pb(NO3)2 = 2 Fe(NO3)2 + 2 Pb(SO4)2
FeCl3*6H2O + CON2H4 = [Fe(CON2H4)6]Cl3 + H2O =>
FeCl3*6H2O + 6 CON2H4 = [Fe(CON2H4)6]Cl3 + 6 H2O
Rn9 + CO = RnCO =>
Rn9 + 9 CO = 9 RnCO
P4 + KOH + H2O = KHPO2 + PH3 =>
5 P4 + 12 KOH + 12 H2O = 12 KHPO2 + 8 PH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
HCl + Na(OH)2 = H(OH)2 + NaCl =>
HCl + Na(OH)2 = H(OH)2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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