| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(g) + 2 KCl(aq) + 7 H2O(l)
NO(g) + H2 = N2 + H2O =>
2 NO(g) + 2 H2 = N2 + 2 H2O
O + NaCl = ONa + Cl =>
O + NaCl = ONa + Cl
HS + H2O = H3O + S =>
HS + H2O = H3O + S
MnCl2 + K2CO3 = MnCO3 + K2Cl2 =>
MnCl2 + K2CO3 = MnCO3 + K2Cl2
AgS + H2O = Ag + H2S + O2 =>
2 AgS + 2 H2O = 2 Ag + 2 H2S + O2
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
ZnS(aq) + AlP(aq) = Zn3P2(aq) + Al2S3(s) =>
3 ZnS(aq) + 2 AlP(aq) = Zn3P2(aq) + Al2S3(s)
HCI + KNO2 = HNO2 + KCI =>
HCI + KNO2 = HNO2 + KCI
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
C10H16O + H2 = C10H22O =>
C10H16O + 3 H2 = C10H22O
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
CaSO3 + HNO3 = Ca(NO3)2 + SO2 + H2O =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O
B2O3 + H2O = B2H6 + O2 =>
B2O3 + 3 H2O = B2H6 + 3 O2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CaSO{4} + Mg(OH){2} = Ca(OH){2} + MgSO{4} =>
CaSO{4} + Mg(OH){2} = Ca(OH){2} + MgSO{4}
Al(s) + S(aq) = AlS =>
Al(s) + S(aq) = AlS
calciumchloride = calcium + chlorine =>
CaCl2 = Ca + Cl2
MnS + HBr = MnBr2 + H2S =>
MnS + 2 HBr = MnBr2 + H2S
CoI2 = Co2 + I =>
2 CoI2 = Co2 + 4 I
Ca(NO3)2*4H2O + Al = Al2O3 + CaO + H2 + N2 =>
Ca(NO3)2*4H2O + 6 Al = 3 Al2O3 + CaO + 4 H2 + N2
C2H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H10(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g)
BaS + NH4Cl + SP(NH2)3 = Ba3P5N10Cl + H2S + NH3 =>
3 BaS + NH4Cl + 5 SP(NH2)3 = Ba3P5N10Cl + 8 H2S + 6 NH3
BaCrO4HCl = BaClHCrO4 =>
BaCrO4HCl = BaClHCrO4
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
NaWO4 + HCl + Zn = W5O14 + ZnCl2 + H2O + NaCl =>
10 NaWO4 + 24 HCl + 7 Zn = 2 W5O14 + 7 ZnCl2 + 12 H2O + 10 NaCl
Hg1O1 = Hg + O2 =>
2 Hg1O1 = 2 Hg + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4Ba(NO3)2 = BaSO4Fe(NO3)2 =>
FeSO4Ba(NO3)2 = BaSO4Fe(NO3)2
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
Ca + HC1 = CaC2 + H2 =>
Ca + 2 HC1 = CaC2 + H2
CO = C2O2 =>
2 CO = C2O2
Cu + Au(ClO3)3 = Au + Cu(ClO3)2 =>
3 Cu + 2 Au(ClO3)3 = 2 Au + 3 Cu(ClO3)2
Ni + HCO3 = Ni(CO3)2 + CO + H2O =>
3 Ni + 8 HCO3 = 3 Ni(CO3)2 + 2 CO + 4 H2O
HC2H3O2 + NaHCO3 = NaC2H3O + H2O + CO2 =>
5 HC2H3O2 + 4 NaHCO3 = 4 NaC2H3O + 6 H2O + 6 CO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
P2O5 + C = P2 + CO =>
P2O5 + 5 C = P2 + 5 CO
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
Na2O + H2O = Na2OH2O =>
Na2O + H2O = Na2OH2O
Fe2(CO3)3 + KNO3 = Fe(NO3)3 + K2CO3 =>
Fe2(CO3)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2CO3
PbS + H2O2 = PbH2 + SO2 =>
PbS + H2O2 = PbH2 + SO2
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
NaCl + S = NaClS =>
NaCl + S = NaClS
Pb(NO3)2 + BeO = PbO + Be(NO3)2 =>
Pb(NO3)2 + BeO = PbO + Be(NO3)2
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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