| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
BaC2O4 = Ba + C2O4 =>
BaC2O4 = Ba + C2O4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
Ca(NO3)2 = Ca(NO2)2 + O5 =>
5 Ca(NO3)2 = 5 Ca(NO2)2 + 2 O5
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
NaI + HOH = HI + NaOH =>
NaI + HOH = HI + NaOH
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
BaO + KOH = Ba(OH)2K2O =>
BaO + 2 KOH = Ba(OH)2K2O
Calciumcarbonate = CaO + carbondioxide =>
CaCO3 = CaO + CO2
KOH + H{3}PO{4} = K{3}PO{4} + H{2} + O =>
KOH + 5 H{3}PO{4} = K{3}PO{4} + 6 H{2} + O
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
NH3Br + H3O = NH4OH + HBr =>
NH3Br + H3O = NH4OH + HBr
HI(aq) + MnCO3(s) = MnI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + MnCO3(s) = MnI2(aq) + H2O(l) + CO2(g)
NaCl + F2 = Na2F + Cl2 =>
4 NaCl + F2 = 2 Na2F + 2 Cl2
HNO3{-} + H2O = NO3 + H3O{-} =>
HNO3{-} + H2O = NO3 + H3O{-}
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe(OH2) + HCl = FeHCl + H2O =>
Fe(OH2) + HCl = FeHCl + H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + H{+} + SO4{2-} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 8 H{+} + 9 SO4{2-} + 28 NO
Au + HNO3 + HCl = H[AuCl4] + H2O + NO =>
Au + HNO3 + 4 HCl = H[AuCl4] + 2 H2O + NO
ZnSO4*7H2O = ZnSO4 + H + O2 =>
2 ZnSO4*7H2O = 2 ZnSO4 + 28 H + 7 O2
Al2 + (SO4)3 + KOH = Al(OH) + K2SO4 =>
3 Al2 + (SO4)3 + 6 KOH = 6 Al(OH) + 3 K2SO4
C(H)2CHC(H)3 + N(H)3 + (O) = C(H)2CHCN + (H)2O =>
C(H)2CHC(H)3 + N(H)3 + 3(O) = C(H)2CHCN + 3(H)2O
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
MgSO4(s) + H2O(l) = Mg(OH)2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 H2O(l) = Mg(OH)2(aq) + H2SO4(aq)
C8H8O + NaBH4 = C8H10O + NaB =>
2 C8H8O + NaBH4 = 2 C8H10O + NaB
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
FeCl3 + H2O = FeCl(OH)2 + HCl =>
FeCl3 + 2 H2O = FeCl(OH)2 + 2 HCl
Na2CO3 + HClO4 = H2O + CO2 + NaClO4 =>
Na2CO3 + 2 HClO4 = H2O + CO2 + 2 NaClO4
CH3MgBr + H2O = CH4 + MgBrOH =>
CH3MgBr + H2O = CH4 + MgBrOH
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
HCOOH + CaCO3 = CaCOOH + H2 + CO3 =>
2 HCOOH + 2 CaCO3 = 2 CaCOOH + H2 + 2 CO3
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Na2O + O2 = NaO3 =>
2 Na2O + 5 O2 = 4 NaO3
H2 + CH3COO = H2CH3COO =>
H2 + CH3COO = H2CH3COO
C2H5OH + CH3 = C2H5OHCH3 =>
C2H5OH + CH3 = C2H5OHCH3
Si + P = Si2P4 =>
2 Si + 4 P = Si2P4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(HCOO)2Ca + HNO3 = HCOOH + Ca(NO3)2 =>
(HCOO)2Ca + 2 HNO3 = 2 HCOOH + Ca(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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