| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
MgCl2 + CuNO3(aq) = Mg(NO3)2 + CuCl =>
MgCl2 + 2 CuNO3(aq) = Mg(NO3)2 + 2 CuCl
Si + Al = SiAl =>
Si + Al = SiAl
Ca(OH)3 + FeCl2 = CaCl2 + Fe(OH)3 =>
Ca(OH)3 + FeCl2 = CaCl2 + Fe(OH)3
K + P = KP2 =>
K + 2 P = KP2
C2H2(g) + O3(g) = CO2(g) + H2O(l) =>
3 C2H2(g) + 5 O3(g) = 6 CO2(g) + 3 H2O(l)
HClO + Mg = MgCl2O + H2O =>
2 HClO + Mg = MgCl2O + H2O
H2SO4 + KMnO4 + Na2SO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
Cl2 + F2 = ClF5 =>
Cl2 + 5 F2 = 2 ClF5
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
Mn + HNO3 = Mn(HNO3)2 =>
Mn + 2 HNO3 = Mn(HNO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cr2(SO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO4
C11H18 + O2 = CO2 + H2O =>
2 C11H18 + 31 O2 = 22 CO2 + 18 H2O
Ge + KClO3 + KOH + H2O = K2[Ge(OH)4] + KCl =>
3 Ge + KClO3 + 6 KOH + 3 H2O = 3 K2[Ge(OH)4] + KCl
Na3PO4(aq) + CrCl3(aq) = CrPO4 + NaCl =>
Na3PO4(aq) + CrCl3(aq) = CrPO4 + 3 NaCl
NO3{-} + H{+} + I{-} = NO + I2 + H2O =>
2 NO3{-} + 8 H{+} + 6 I{-} = 2 NO + 3 I2 + 4 H2O
LiOH + Fe2Cl = FeOH + Li2Cl =>
2 LiOH + Fe2Cl = 2 FeOH + Li2Cl
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C11H18 + O2 = CO2 + H2O =>
2 C11H18 + 31 O2 = 22 CO2 + 18 H2O
KLO3 + KL + HCl = KCl + L2 + H2O =>
KLO3 + 5 KL + 6 HCl = 6 KCl + 3 L2 + 3 H2O
Fe2CrO3 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
2 Fe2CrO3 + 2 Na2CO3 + 3 O2 = 2 Na2CrO4 + 2 Fe2O3 + 2 CO2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Li2S + (NH4)2CO3 = (NH4)2S + Li2CO3 =>
Li2S + (NH4)2CO3 = (NH4)2S + Li2CO3
CuCl2 + NaSO4 = NaCl2 + CuSO4 =>
CuCl2 + NaSO4 = NaCl2 + CuSO4
Al(OH)3 + H2C2O4 = HOH + Al2(C2O4)3 =>
2 Al(OH)3 + 3 H2C2O4 = 6 HOH + Al2(C2O4)3
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Al2(SO4)3 + Ca(OHH)2 = CaSO4 + Al(HOH)3 =>
Al2(SO4)3 + 3 Ca(OHH)2 = 3 CaSO4 + 2 Al(HOH)3
Li + S = Li1S =>
Li + S = Li1S
CH3CH2OH + CH4S = CH3CH2OH2 + CH3S =>
CH3CH2OH + CH4S = CH3CH2OH2 + CH3S
Cr2O7 + CH3OH = HCO2H + Cr + H =>
Cr2O7 + 7 CH3OH = 7 HCO2H + 2 Cr + 14 H
P4O10 + H2SO4 = SO4 + H2O + P =>
P4O10 + 10 H2SO4 = 10 SO4 + 10 H2O + 4 P
C15H26 + O2 = CO2 + H2O =>
2 C15H26 + 43 O2 = 30 CO2 + 26 H2O
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
PbO + SO2 = Pb2(SO3)2 =>
2 PbO + 2 SO2 = Pb2(SO3)2
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca(OH)3 + FeCl2 = CaCl2 + Fe(OH)3 =>
Ca(OH)3 + FeCl2 = CaCl2 + Fe(OH)3
KNO4 + NH4SO3 = KNO3 + NH4SO4 =>
KNO4 + NH4SO3 = KNO3 + NH4SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
Li3PO4 + Hg(C2H3O2)2 = LiC2H3O2 + (Hg)3(PO4)2 =>
2 Li3PO4 + 3 Hg(C2H3O2)2 = 6 LiC2H3O2 + (Hg)3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 + Mg = NO3 + KMg =>
KNO3 + Mg = NO3 + KMg
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
FeWO4 + Na2SiF6 = Na2WO4 + FeSiF6 =>
FeWO4 + Na2SiF6 = Na2WO4 + FeSiF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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