| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag4P2O7 + 4 HNO3 = 4 AgNO3 + H4P2O7
KCrO2 + PbO2 + HCl = H2O + PbCl2 + K2Cr2O7 =>
2 KCrO2 + 3 PbO2 + 6 HCl = 3 H2O + 3 PbCl2 + K2Cr2O7
Fe(OH)2 + H2S03 = FeS03 + H2O =>
Fe(OH)2 + H2S03 = FeS03 + 2 H2O
(CH3)2NH2Cl + H2O = (CH3)2NHCl + H3O =>
(CH3)2NH2Cl + H2O = (CH3)2NHCl + H3O
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
K2Cr2O7 + Na2SO3 + NaOH + H2O = Na2SO4 + Na3(Cr(OH)6) + K2CrO4 =>
2 K2Cr2O7 + 3 Na2SO3 + 6 NaOH + 3 H2O = 3 Na2SO4 + 2 Na3(Cr(OH)6) + 2 K2CrO4
C4H6O2S + C4H4BrNO2 + H2O = C4H7BrO3S + C4H5NO2 =>
C4H6O2S + C4H4BrNO2 + H2O = C4H7BrO3S + C4H5NO2
CH3CH2OH(l) + O2(g) = H2O(l) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4Cl + AlF3 = NH4F + AlCl3 =>
3 NH4Cl + AlF3 = 3 NH4F + AlCl3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
VO2{+} + H{+} + SO3{2-} = VO{2+} + H2O + SO4{2-} =>
2 VO2{+} + 2 H{+} + SO3{2-} = 2 VO{2+} + H2O + SO4{2-}
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl(s) =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl(s)
HBr + I2 = H2I + Br2 =>
4 HBr + I2 = 2 H2I + 2 Br2
NO3{-} + I{-} + H{+} = IO3{-} + NO2 + H2O =>
6 NO3{-} + I{-} + 6 H{+} = IO3{-} + 6 NO2 + 3 H2O
(PO4) = O2 + P =>
(PO4) = 2 O2 + P
Ca(NO3)2*3(H2O)2 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
Ca(NO3)2*3(H2O)2 + 3 LaC2 = Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
CaO(ac) + H2O(l) = Ca(OH)2 =>
CaO(ac) + H2O(l) = Ca(OH)2
NaMnO4 + Cu2SO4 + H2SO4 = Na2SO4 + MnSO4 + CuSO4 + H2O =>
2 NaMnO4 + 5 Cu2SO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 10 CuSO4 + 8 H2O
HCOONa + HNO3 = HCOOH + NaNO3 =>
HCOONa + HNO3 = HCOOH + NaNO3
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
CoCl2 + NH3 + H2O2 = [CoCl(NH3)5(NO2)]Cl + H2O =>
2 CoCl2 + 12 NH3 + 7 H2O2 = 2[CoCl(NH3)5(NO2)]Cl + 10 H2O
Li2CO3(s) + Al(NO3)3(aq) = Al2(CO3)3 + LiNO3 =>
3 Li2CO3(s) + 2 Al(NO3)3(aq) = Al2(CO3)3 + 6 LiNO3
NO2 + H = NO + HNO3 =>
2 NO2 + H = NO + HNO3
Mg + CUO = MgO + CU =>
Mg + CUO = MgO + CU
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ca2SO4 + Na3PO4 = Ca3PO4 + Na2SO4 =>
3 Ca2SO4 + 2 Na3PO4 = 2 Ca3PO4 + 3 Na2SO4
C7H6O3 + ICl = C7I2H4O3 + HCl =>
C7H6O3 + 2 ICl = C7I2H4O3 + 2 HCl
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
C7H6O2 + Na = C7H5O2Na + H2 =>
2 C7H6O2 + 2 Na = 2 C7H5O2Na + H2
Fe3(PO4)2 + Sn(NO3)4 = Fe(NO3)2 + Sn3(PO4)4 =>
2 Fe3(PO4)2 + 3 Sn(NO3)4 = 6 Fe(NO3)2 + Sn3(PO4)4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
NaNO2 + NaI + H2SO4 = Na2SO4 + I2 + H2O + NO =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + I2 + 2 H2O + 2 NO
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
H2SO4 + Ba(BrO3)2 = BaSO4 + HBrO3 =>
H2SO4 + Ba(BrO3)2 = BaSO4 + 2 HBrO3
H2(SO4) + Sn = Sn(SO4)2 + H2 =>
2 H2(SO4) + Sn = Sn(SO4)2 + 2 H2
Cs + (PO4)3 = Cs(PO4)3 =>
Cs + (PO4)3 = Cs(PO4)3
H2SO4 + Sn = SnSO4 + H =>
H2SO4 + Sn = SnSO4 + 2 H
ZnSO4 + Br = ZnSO4Br =>
ZnSO4 + Br = ZnSO4Br
C7H16 + O2 = CO2 + CH4 =>
C7H16 + 3 O2 = 3 CO2 + 4 CH4
H{+} + C2O4{2-} + HNO2 = CO2 + NO + H2O =>
2 H{+} + C2O4{2-} + 2 HNO2 = 2 CO2 + 2 NO + 2 H2O
NH4NO3 + OH{-} = NH3 + H2O + NO3{-} =>
NH4NO3 + OH{-} = NH3 + H2O + NO3{-}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
C7H14OH + O2 = CO2 + H2O =>
4 C7H14OH + 41 O2 = 28 CO2 + 30 H2O
Fe(oh)3 + KOH + Br2 = Fe(OH)3 + KBr =>
2 Fe(oh)3 + 18 KOH + 9 Br2 = 6 Fe(OH)3 + 18 KBr
Na2O + CO = NaCO3 + Na =>
2 Na2O + CO = NaCO3 + 3 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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