| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 LiH = Li3N + NH3
BaO + AgCl = Ag2O + BaCl2 =>
BaO + 2 AgCl = Ag2O + BaCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe3{+} = {-}1e + Fe2{+} =>
2 Fe3{+} = {-}1e + 3 Fe2{+}
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
HCH = HH + C =>
HCH = HH + C
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3BO3 + Au(OH)3 = AuBO3 + H2O =>
H3BO3 + Au(OH)3 = AuBO3 + 3 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
As2O3 + MnCl2 + H2O = As2O5 + HCl + Mn =>
As2O3 + 2 MnCl2 + 2 H2O = As2O5 + 4 HCl + 2 Mn
Ag + KCI = AgCI + K =>
Ag + KCI = AgCI + K
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + H2O + K2SO4 =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 12 H2O + 4 K2SO4
NaCl + C + CaCN2 = CaCl2 + NaCN =>
2 NaCl + C + CaCN2 = CaCl2 + 2 NaCN
Pb3(NO)2 + NaI = PbI2 + Na3NO =>
Pb3(NO)2 + 6 NaI = 3 PbI2 + 2 Na3NO
AgCl + Cr(oh) = CrCl3 + Ag =>
3 AgCl + Cr(oh) = CrCl3 + 3 Ag
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl
SrCO3 + CH3COOH = (CH3COO)2Sr + CO2 + H2O =>
SrCO3 + 2 CH3COOH = (CH3COO)2Sr + CO2 + H2O
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
[Co(H2O)(NH3)5] + NO2 = [Co(NO2)(NH3)5] + H2O =>
[Co(H2O)(NH3)5] + NO2 = [Co(NO2)(NH3)5] + H2O
Zn + HNO3 = Zn(NO3)2 + NNO3 + H2O =>
2 Zn + 6 HNO3 = 2 Zn(NO3)2 + NNO3 + 3 H2O
Ba(BrO4)2 = BaBr2 + O2 =>
Ba(BrO4)2 = BaBr2 + 4 O2
Fe2O3(s) + HCl(aq) = FeCl3 + H2O =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3 + 3 H2O
NaCO3 + Al2O3 = NaO + Al2(CO3)3 =>
3 NaCO3 + Al2O3 = 3 NaO + Al2(CO3)3
NH4OH + Na2S = NaOH + S(NH4)2 =>
2 NH4OH + Na2S = 2 NaOH + S(NH4)2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mg3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Mg(OH)2
LiNO3 + HCl = LiHClNO3 =>
LiNO3 + HCl = LiHClNO3
HSbF4 + H2S = Sb2S3 + HF =>
2 HSbF4 + 3 H2S = Sb2S3 + 8 HF
Li(s) + H2O(i) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(i) = 2 LiOH(aq) + H2(g)
Be(OH)2 + HBr = Be(OH)Br + H2O =>
Be(OH)2 + HBr = Be(OH)Br + H2O
Pb(s) + P(s) = Pb3P4 =>
3 Pb(s) + 4 P(s) = Pb3P4
N2O5 + NO = NO2 =>
N2O5 + NO = 3 NO2
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
3 FeSO4 + 6 AgNO3 = 6 Ag + 2 Fe(NO3)3 + Fe(SO4)3
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Be(OH)2 + HBr = Be(OH)Br + H2O =>
Be(OH)2 + HBr = Be(OH)Br + H2O
H2O + MnO4{-} + S2{2-} = MnS + S + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S2{2-} = 2 MnS + 12 S + 16 OH{-}
AgCl + I{-} = AgI + Cl{-} =>
AgCl + I{-} = AgI + Cl{-}
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
KCO3 + Ba(NO3)2 = Ba(CO3)2 + KNO3 =>
2 KCO3 + Ba(NO3)2 = Ba(CO3)2 + 2 KNO3
MgCrO4 + H2O = Mg(OH)2 + H2CrO4 =>
MgCrO4 + 2 H2O = Mg(OH)2 + H2CrO4
Cr(OH)3 + NaOH + H2SO4 = Na2CrO4 + Na2SO3 + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 H2SO4 = 2 Na2CrO4 + 3 Na2SO3 + 11 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH4OH(l) + KAl(SO4)2*12H2O = Al(OH)3(s) + (NH4)2SO4(aq) + KOH(aq) + H2O(l) =>
4 NH4OH(l) + KAl(SO4)2*12H2O = Al(OH)3(s) + 2(NH4)2SO4(aq) + KOH(aq) + 12 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + HNO3 = N2 + FeOOH + SO4 + H2O =>
10 FeS2 + 38 HNO3 = 19 N2 + 10 FeOOH + 20 SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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