| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6ONH4 + 5 H2O = C7H6O2 + NH4OH + 3 H3O
C7H6O2 + Na2CO3 = NaC7H5O + H2O + CO2 =>
32 C7H6O2 + 15 Na2CO3 = 30 NaC7H5O + 21 H2O + 29 CO2
MnO + HCl = MnCl2 + H2 + O2 =>
2 MnO + 4 HCl = 2 MnCl2 + 2 H2 + O2
ZnSO4 + KOH = K2SO4 + ZnO + H2O =>
ZnSO4 + 2 KOH = K2SO4 + ZnO + H2O
CH3(CH2)6CH3 + H2O = CO + H2 =>
CH3(CH2)6CH3 + 8 H2O = 8 CO + 17 H2
H2SO4 + HI = I2 + H2O + SO2 =>
H2SO4 + 2 HI = I2 + 2 H2O + SO2
BrClH2O = BrOHHCl =>
BrClH2O = BrOHHCl
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Fe(C2H3O2)2 + KOH = Fe(OH)2 + KC2H3O2 =>
Fe(C2H3O2)2 + 2 KOH = Fe(OH)2 + 2 KC2H3O2
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
PbO2(s) + Pb(s) + HSO4{-}(aq) + H{+} = PbSO4(s) + H2O(l) =>
PbO2(s) + Pb(s) + 2 HSO4{-}(aq) + 2 H{+} = 2 PbSO4(s) + 2 H2O(l)
Ni(NO3)2*6H2O + CH4N2S = [Ni(CH4N2)6](NO3)2 + S + H2O =>
Ni(NO3)2*6H2O + 6 CH4N2S = [Ni(CH4N2)6](NO3)2 + 6 S + 6 H2O
Cu(NO3)2 + NaCrO4 = Cu(CrO4)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCrO4 = Cu(CrO4)2 + 2 NaNO3
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
C9H11NO2 + O2 = CO2 + H2O + N =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 4 N
BaCl2 + Na2HPO4 + NH3 = NaCl + NH4Cl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na2HPO4 + 2 NH3 = 4 NaCl + 2 NH4Cl + Ba3(PO4)2
Sr(s) + AnswerH2O(l) = AnswerSr(OH)2(aq) + AnswerH2(g) =>
Sr(s) + 2 AnswerH2O(l) = AnswerSr(OH)2(aq) + AnswerH2(g)
MgCO3 + HCOOH = (HCOO)2Mg + H2O + CO2 =>
MgCO3 + 2 HCOOH = (HCOO)2Mg + H2O + CO2
FeSO4(aq) + K3PO4(aq) = Fe3(PO4)2 + K2SO4 =>
3 FeSO4(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 3 K2SO4
C2 + H2O = C6H12O + O2 =>
6 C2 + 12 H2O = 2 C6H12O + 5 O2
KBr + H2SO4 = K2SO4 + Br2 + H2O + H2S =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O + H2S
As2O5 + H2S = S + As2S3 + H2O =>
As2O5 + 5 H2S = 2 S + As2S3 + 5 H2O
KHSO3 + HBr = H2O + KBr + SO2 =>
KHSO3 + HBr = H2O + KBr + SO2
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
CH3CH2OH3 + O2 = H2O + CH3COOH =>
2 CH3CH2OH3 + 3 O2 = 4 H2O + 2 CH3COOH
NH3 + Zn(NO3)2 = Zn(NH3)4 + NO3 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + 2 NO3
AlNO3 = Al + NO2 + O2 =>
2 AlNO3 = 2 Al + 2 NO2 + O2
NaS + CuP = NaP + CuS =>
NaS + CuP = NaP + CuS
Mg(OH)4 + NaOH = NaMg(OH)5 =>
Mg(OH)4 + NaOH = NaMg(OH)5
C4H6N4O5 + O2 = N2H2 + H3O + CO2 =>
6 C4H6N4O5 + 11 O2 = 12 N2H2 + 4 H3O + 24 CO2
Zn(C2H302)2 + Na3PO4 = Na3C4H604 + ZnPO4 =>
Zn(C2H302)2 + Na3PO4 = Na3C4H604 + ZnPO4
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
MgO + CH3COOH = CH3COO2Mg + H2 =>
2 MgO + 2 CH3COOH = 2 CH3COO2Mg + H2
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + CO2(g) + H2O(l)
NaHCO3 + C6H8O7 = Na3C6H8O7 + H2 + CO2 =>
30 NaHCO3 + 16 C6H8O7 = 10 Na3C6H8O7 + 39 H2 + 66 CO2
NHO3 + Cu = NO + Cu(NO3)2 + H2O =>
8 NHO3 + 3 Cu = 2 NO + 3 Cu(NO3)2 + 4 H2O
CH3OH = C3H8 + CO2 + H2O =>
10 CH3OH = 3 C3H8 + CO2 + 8 H2O
Ba(NO3)2CuSO4(aq) = BaSO4Cu(NO3)2 =>
Ba(NO3)2CuSO4(aq) = BaSO4Cu(NO3)2
CS2(s) + O2(g) = SO2(g) + CO2(g) =>
CS2(s) + 3 O2(g) = 2 SO2(g) + CO2(g)
Na((AgOH)2) + NaH2PO2 + H2O2 = Ag3PO3 + Na3PO4 + H2O =>
6 Na((AgOH)2) + 9 NaH2PO2 + 17 H2O2 = 4 Ag3PO3 + 5 Na3PO4 + 32 H2O
HBr + Fe(OH)2 = Fe(OH)Br + H2O =>
HBr + Fe(OH)2 = Fe(OH)Br + H2O
HCl + KMnO4 = Cl2 + Mn(Cl2) + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 Mn(Cl2) + 2 KCl + 8 H2O
C6H12O6 + O2 = H2O(l) + CO2 =>
C6H12O6 + 6 O2 = 6 H2O(l) + 6 CO2
Cu + C6H8O6 = CuC6H8O6 =>
Cu + C6H8O6 = CuC6H8O6
HCl + KBr = KCl + HBr =>
HCl + KBr = KCl + HBr
Mn{2+} + Br{2+} + OH{-} = MnO2 + Br{-} + H2O =>
3 Mn{2+} + 2 Br{2+} + 12 OH{-} = 3 MnO2 + 2 Br{-} + 6 H2O
C35H74 + O2 = H2O + CO2 =>
2 C35H74 + 107 O2 = 74 H2O + 70 CO2
(NH4)2S + AlCl3 = NH4Cl + Al2S3 =>
3(NH4)2S + 2 AlCl3 = 6 NH4Cl + Al2S3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaMnO4 + HCl = NaCl + MnO2 + Cl2 + H2O =>
2 NaMnO4 + 8 HCl = 2 NaCl + 2 MnO2 + 3 Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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