| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
(NH4)2S2O8 + KI = (NH4)2SO4 + K2SO4 + I2 =>
(NH4)2S2O8 + 2 KI = (NH4)2SO4 + K2SO4 + I2
Al(SO4) + LiOH = AlOH + Li(SO4) =>
Al(SO4) + LiOH = AlOH + Li(SO4)
Mg + I2 = MgI3 =>
2 Mg + 3 I2 = 2 MgI3
C136H251O124 + H2O = C2H5OH + CO2 =>
12 C136H251O124 + 135 H2O = 547 C2H5OH + 538 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe + KSCN = FeSCN + K =>
Fe + KSCN = FeSCN + K
SiO2 + Na2CO3 + CaCO3 = Na2O*CaO*6SiO2 + CO2 =>
6 SiO2 + Na2CO3 + CaCO3 = Na2O*CaO*6SiO2 + 2 CO2
Cr2O7{2-} + Fe{2+} + H3O{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H3O{+} = 2 Cr{3+} + 6 Fe{3+} + 21 H2O
H2S + K2Cr2O7 + HPO3 = S + CrPO4 + K3PO4 + H2O =>
9 H2S + 3 K2Cr2O7 + 8 HPO3 = 9 S + 6 CrPO4 + 2 K3PO4 + 13 H2O
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
FeBr2 + BaS = FeS + BaBr2 =>
FeBr2 + BaS = FeS + BaBr2
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + KSCN = Fe(SCN)2 + K =>
Fe + 2 KSCN = Fe(SCN)2 + 2 K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H10O4 + NH + H2 = C6H16N2 + H2O =>
C6H10O4 + 2 NH + 6 H2 = C6H16N2 + 4 H2O
C2H5NS + Hg(NO3)2 = C2H5(NO3)2 + HgNS =>
C2H5NS + Hg(NO3)2 = C2H5(NO3)2 + HgNS
C3H2 = C + H2 =>
C3H2 = 3 C + H2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
AlBr3(s) = Al + Br2 =>
2 AlBr3(s) = 2 Al + 3 Br2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
(CuSO4)5 + H2O = CuO + H2SO4 =>
(CuSO4)5 + 5 H2O = 5 CuO + 5 H2SO4
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
(NH4)2CO3 + Na2CO3 = NH4CO3 + Na22CO3 =>
10(NH4)2CO3 + 11 Na2CO3 = 20 NH4CO3 + Na22CO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2
MgN2O6 + K3PO4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3PO4 = Mg3P2O8 + 6 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + Mg(NO3)2 = MgCu + NO3 =>
Cu + Mg(NO3)2 = MgCu + 2 NO3
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
HBrO3 + LiOH = H2O + LiBrO3 =>
HBrO3 + LiOH = H2O + LiBrO3
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCl2(aq) + SO4(aq) = PbSO4(s) + Cl2 =>
PbCl2(aq) + SO4(aq) = PbSO4(s) + Cl2
V5O2 + CaS = CaO2 + V5S =>
V5O2 + CaS = CaO2 + V5S
H2SO3 + SO3 = H2SO4 + SO2 =>
H2SO3 + SO3 = H2SO4 + SO2
Cr(NO3)3*9H2O + NH3 = Cr(OH)3 + NH4 + NO3 =>
Cr(NO3)3*9H2O + 23 NH3 = Cr(OH)3 + 21 NH4 + 5 NO3
Al2(HPO4)3 + NaOH = Al(OH)3 + Na3PO4 + H2O =>
Al2(HPO4)3 + 9 NaOH = 2 Al(OH)3 + 3 Na3PO4 + 3 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + 2 NH3
NaHCO3 + C2H4O2 = NaC2H4O2 + CO2 + H2O =>
8 NaHCO3 + 9 C2H4O2 = 8 NaC2H4O2 + 10 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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