| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClCrS = CrClHS
CrSCo = CoSCr =>
CrSCo = CoSCr
HCN + Cu = CuCN + H2 =>
2 HCN + 2 Cu = 2 CuCN + H2
Pb(No3)2KBr = PbBr(No3)2K =>
Pb(No3)2KBr = PbBr(No3)2K
HClOKOH = HKClOOH =>
HClOKOH = HKClOOH
BaC4H6O4 + Na2CrO4 = BaCrO4 + NaC2H3O2 =>
BaC4H6O4 + Na2CrO4 = BaCrO4 + 2 NaC2H3O2
SO2 + NaOH + H2O2 = H2O + Na2SO4 =>
SO2 + 2 NaOH + H2O2 = 2 H2O + Na2SO4
ZnF2Mg = MgF2Zn =>
ZnF2Mg = MgF2Zn
ZnCUN = CUZnN =>
ZnCUN = CUZnN
C2 + H2SO4 = CO2 + SO2 + H2O =>
C2 + 4 H2SO4 = 2 CO2 + 4 SO2 + 4 H2O
RbFe = FeRb =>
RbFe = FeRb
CO2 + H3O = H2CO + H2O =>
CO2 + 4 H3O = H2CO + 5 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
CH3NH2NaNO2HCl = CH3OHN2NaClH2O =>
CH3NH2NaNO2HCl = CH3OHN2NaClH2O
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
Al + HBrO2 = Al(BrO2)3 + H2 =>
2 Al + 6 HBrO2 = 2 Al(BrO2)3 + 3 H2
Ni(m)Cl(g) = NiCl(g) =>
Ni(m)Cl(g) = NiCl(g)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
KI + Na2S2O3 = I + Na + KS4O6 =>
KI + 2 Na2S2O3 = I + 4 Na + KS4O6
AsH3C = AsCH3 =>
AsH3C = AsCH3
(NH4)2HPO4 + CaCO3 = Ca10(PO4)6(OH)2 + NH3 + CO2 + H2O =>
6(NH4)2HPO4 + 10 CaCO3 = Ca10(PO4)6(OH)2 + 12 NH3 + 10 CO2 + 8 H2O
ZnS + Ag = AgS + Zn =>
ZnS + Ag = AgS + Zn
Na[Al(OH)4] = Na + [Al(OH)4] =>
Na[Al(OH)4] = Na + [Al(OH)4]
La2(C2O4)3 = La + C2O4 =>
La2(C2O4)3 = 2 La + 3 C2O4
NH4NO3(g) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(g) = 2 N2(g) + O2(g) + 4 H2O(g)
NaI3 + Cl2 = NaCl + I2 =>
2 NaI3 + Cl2 = 2 NaCl + 3 I2
CH3CH2CHOOH + O2 = CO2 + H2O =>
4 CH3CH2CHOOH + 15 O2 = 12 CO2 + 14 H2O
HgO = Hg(l)O(g) =>
HgO = Hg(l)O(g)
KOH + CaSO3 = Ca(OH)2 + K2SO3 =>
2 KOH + CaSO3 = Ca(OH)2 + K2SO3
CBaSO = COBaS =>
CBaSO = COBaS
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO =>
3 Cu + 8 HNO3 + 14 H2O = 3[Cu(H2O)6](NO3)2 + 2 NO
C2H5NH2 + H2O = HC2H5NH2 + OH =>
C2H5NH2 + H2O = HC2H5NH2 + OH
Ca(aq)S(aq) = CaS(s) =>
Ca(aq)S(aq) = CaS(s)
C6H4COOHOH + HNO3 = C6H2(NO2)3OH + H2O + CO2 =>
C6H4COOHOH + 3 HNO3 = C6H2(NO2)3OH + 3 H2O + CO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H6O + CoCl2 = Co(C2H6O) + CoCl4 =>
C2H6O + 2 CoCl2 = Co(C2H6O) + CoCl4
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
NdNaCl = NdClNa =>
NdNaCl = NdClNa
FeBrF = FeFBr =>
FeBrF = FeFBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
La3VCuS7 = La2S3VS2LaCuS2 =>
La3VCuS7 = La2S3VS2LaCuS2
Al + AlCl3 = AlCl =>
2 Al + AlCl3 = 3 AlCl
C5H8O2 + NaOH = C5H7O2Na + H2O =>
C5H8O2 + NaOH = C5H7O2Na + H2O
Li(OH) + H3(PO4) = Li(PO4) + H3(OH) =>
Li(OH) + H3(PO4) = Li(PO4) + H3(OH)
Ae2O3 + HCe = AeCe3 + H2O =>
Ae2O3 + 6 HCe = 2 AeCe3 + 3 H2O
C6H6O + Br2 = Br6C2 + H6O =>
C6H6O + 9 Br2 = 3 Br6C2 + H6O
Cu + NO3H = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NO3H = Cu(NO3)2 + 2 H2O + 2 NO2
NaHCO3H2O = H2CO3NaOH =>
NaHCO3H2O = H2CO3NaOH
C3H5NO + O2 = CO2 + H2O + NO2 =>
4 C3H5NO + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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