| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + KOH = KNO3 + NH3 + H2O
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
AsI3 + HNO3 = H3AsO4 + HIO3 + NO + H2O =>
3 AsI3 + 20 HNO3 = 3 H3AsO4 + 9 HIO3 + 20 NO + H2O
BaCrO7 + HCl = BaCl2 + H2CrO7 =>
BaCrO7 + 2 HCl = BaCl2 + H2CrO7
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Cu + HCl + H2O2 = [CuCl4] + H2O =>
Cu + 4 HCl + 2 H2O2 = [CuCl4] + 4 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
HCl + NaOH = NaCl(aq) + H2O(l) =>
HCl + NaOH = NaCl(aq) + H2O(l)
[Co(NH3)6](NO3) + HNO3 = Co(NO3)2 + H2 + NH4NO3 =>
2[Co(NH3)6](NO3) + 14 HNO3 = 2 Co(NO3)2 + H2 + 12 NH4NO3
Mg(NO3)2 + NiSO4(H2O)6 = Ni(NO3)2 + MgSO4(H2O)6 =>
Mg(NO3)2 + NiSO4(H2O)6 = Ni(NO3)2 + MgSO4(H2O)6
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
HCOOH + C10H22 = HCOOC10H21 + H2 =>
HCOOH + C10H22 = HCOOC10H21 + H2
PO2Cl + H2O = PO2(OH) + HCl =>
PO2Cl + H2O = PO2(OH) + HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2CO3 + KOH = K2CO3 + H2(OH)2 =>
H2CO3 + 2 KOH = K2CO3 + H2(OH)2
Cr2 + Br3 = CrBr3 =>
Cr2 + 2 Br3 = 2 CrBr3
C4H9 + O2 = H2O + CO2 =>
4 C4H9 + 25 O2 = 18 H2O + 16 CO2
OH{-}(aq) + CH2CHO(aq) + Cu{2+}(aq) = CH2COOH(aq) + Cu2O(aq) + H2O(l) =>
4 OH{-}(aq) + CH2CHO(aq) + 2 Cu{2+}(aq) = CH2COOH(aq) + Cu2O(aq) + 2 H2O(l)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba(NO{3}){2} + (CO{3}){-2} = BaCO{3} + (NO{3}) =>
Ba(NO{3}){2} + (CO{3}){-2} = BaCO{3} + (NO{3})
H3PO4 + NaCl = HCl + NaH2PO4 =>
H3PO4 + NaCl = HCl + NaH2PO4
C6H5NH2 + HCl + NaNO2 = C6H5N2Cl + NaCl + H2O =>
C6H5NH2 + 2 HCl + NaNO2 = C6H5N2Cl + NaCl + 2 H2O
K2BeO2 + H2SO4 = H2BeO2 + K2SO4 =>
K2BeO2 + H2SO4 = H2BeO2 + K2SO4
Cs + H2SO4 = HS + CsSO4 + H2O =>
7 Cs + 9 H2SO4 = 2 HS + 7 CsSO4 + 8 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
NH3 + AgNO3 = Ag + NH3(NO3)2 =>
NH3 + 2 AgNO3 = 2 Ag + NH3(NO3)2
SiO2(s) + HF(g) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(l)
HCe + Al(OH)3 = AlCe3 + H2O =>
3 HCe + Al(OH)3 = AlCe3 + 3 H2O
NH4I + Al2(SO4)3 = NH4(SO4)3 + Al2I =>
NH4I + Al2(SO4)3 = NH4(SO4)3 + Al2I
C19H8O40 + O2 = CO2 + H2O =>
C19H8O40 + O2 = 19 CO2 + 4 H2O
Ag2CrO4(s) + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4(s) + 2 HNO3 = H2CrO4 + 2 AgNO3
Sb{3+} + MnO4{-} + H{+} = Sb{5+} + Mn{2+} + H2O =>
5 Sb{3+} + 2 MnO4{-} + 16 H{+} = 5 Sb{5+} + 2 Mn{2+} + 8 H2O
CaFCa4(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2 CaFCa4(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Al(ClO2)3 + NH3 = N2 + H2O + AlCl3 =>
Al(ClO2)3 + 4 NH3 = 2 N2 + 6 H2O + AlCl3
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CH3COOH
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(s) + CaBr2(aq) = Ca + MgBr2 =>
Mg(s) + CaBr2(aq) = Ca + MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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