| Équations équilibrées la veille |
Na2SiO3 + CaSO4 = Na2SO4 + CaSiO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu{2+} + Na2S2O3 = Na{+} + CuS2O3 =>
Cu{2+} + Na2S2O3 = 2 Na{+} + CuS2O3
Mo7O24 + NH3H2O = Mo3O12 + NH4 + H2O =>
3 Mo7O24 + 24 NH3H2O = 7 Mo3O12 + 24 NH4 + 12 H2O
K2O + AlCl3 = Al2O3 + KCl =>
3 K2O + 2 AlCl3 = Al2O3 + 6 KCl
Cl + In = ClIn =>
Cl + In = ClIn
Na[Cr(OH)] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Na[Cr(OH)] + 3 Br2 + 7 NaOH = Na2CrO4 + 6 NaBr + 4 H2O
Cl(g) + KI(aq) = I2(s) + KCl(aq) =>
2 Cl(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
CO2(g) + Mg(s) = CO + MgO =>
CO2(g) + Mg(s) = CO + MgO
Pb(NO3)2(aq) + MgSO4(aq) = Pb(SO4)(aq) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgSO4(aq) = Pb(SO4)(aq) + Mg(NO3)2(aq)
Ba(OH)2 + (NH4)2CO3(aq) = BaCO3(s) + NH3(g) + H2O(l) =>
Ba(OH)2 + (NH4)2CO3(aq) = BaCO3(s) + 2 NH3(g) + 2 H2O(l)
Co(OH)3 + H2S = Co(OH)2 + SO2 + H2O =>
6 Co(OH)3 + H2S = 6 Co(OH)2 + SO2 + 4 H2O
HClO + SO2 + H2O = H2SO4 + HCl =>
HClO + SO2 + H2O = H2SO4 + HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HBr + Na2CO3 = BrNa + CO2 + H2O =>
2 HBr + Na2CO3 = 2 BrNa + CO2 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CU2O + C = CU + CO =>
CU2O + 2 C = 2 CU + CO
CH3CHOH2 = C2H5OH =>
CH3CHOH2 = C2H5OH
C2H4CI2 + O2 = CO + H2O + CI2 =>
C2H4CI2 + 2 O2 = 2 CO + 2 H2O + CI2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
NiSO4(aq) + KOH(aq) = Ni(OH)2 + K2SO4 =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2 + K2SO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
ClC2H4OH + (NH2)2CS = C2H4S + (NH2)2CO + HCl =>
ClC2H4OH + (NH2)2CS = C2H4S + (NH2)2CO + HCl
A1 + O3 = A12O3 =>
12 A1 + O3 = A12O3
Al + NiI = AlNi + I =>
Al + NiI = AlNi + I
Rb2O + N2 = Rb + NO2 =>
4 Rb2O + N2 = 8 Rb + 2 NO2
HgCl2 + KCO3 = HgCO3 + KCl2 =>
HgCl2 + KCO3 = HgCO3 + KCl2
C10H8O + C4H9 = C14H16O + H2O =>
35 C10H8O + 28 C4H9 = 33 C14H16O + 2 H2O
N2O5 + Al2O3 = NAlO4 =>
N2O5 + Al2O3 = 2 NAlO4
Co2(SO4)3 + H3PO4 = H2SO4 + CoPO4 =>
Co2(SO4)3 + 2 H3PO4 = 3 H2SO4 + 2 CoPO4
K + H22O = KOH + H2 =>
2 K + 2 H22O = 2 KOH + 21 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnSO4 + Cu + HCl = ZnCl2 + H2 + CuSO4 =>
ZnSO4 + Cu + 2 HCl = ZnCl2 + H2 + CuSO4
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
PbN2O6 + K2CO3 = PbCO3 + KNO3 =>
PbN2O6 + K2CO3 = PbCO3 + 2 KNO3
Ag3N + ZnCl = AgCl + Zn3N =>
Ag3N + 3 ZnCl = 3 AgCl + Zn3N
ZnCl2 + NaHCO3 = NaCl + Zn(HCO3)2 =>
ZnCl2 + 2 NaHCO3 = 2 NaCl + Zn(HCO3)2
K2CrO3 + H2O + S = SO2 + KOH + Cr2O3 =>
4 K2CrO3 + 4 H2O + S = SO2 + 8 KOH + 2 Cr2O3
CH3OH + O2 = CHCHO + H2O =>
2 CH3OH + O2 = CHCHO + 3 H2O
BaCO3CaO + HCl = BaCO3CaCl2 + H2O =>
BaCO3CaO + 2 HCl = BaCO3CaCl2 + H2O
C2H2O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2O2(l) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Hg2 + C2H3O2 = HgC2H3O2 =>
Hg2 + 2 C2H3O2 = 2 HgC2H3O2
BeSO4 + KOH = BeOH + KSO4 =>
BeSO4 + KOH = BeOH + KSO4
Al + Ni{2+}{+} = Al{3+} + Ni =>
2 Al + 3 Ni{2+}{+} = 2 Al{3+} + 3 Ni
ZnI2 + H2S = H2I + ZnS2 =>
ZnI2 + 2 H2S = 2 H2I + ZnS2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
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Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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