| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgF2 + H2 = MgH2 + F2
MgSO4 + LiF = Li2SO4 + MgF2 =>
MgSO4 + 2 LiF = Li2SO4 + MgF2
CH2CHCHCH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
4 CH2CHCHCH2CH2CH2CH2CH3 + 47 O2 = 32 CO2 + 30 H2O
H2SO3 + CaBr2 = HBr + CaSO3 =>
H2SO3 + CaBr2 = 2 HBr + CaSO3
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3(aq) =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3(aq)
K2Cr2O7 + FeBr2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 2 FeBr2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + 2 Br2 + 7 H2O
KBr + AgOH = KOH + AgBr =>
KBr + AgOH = KOH + AgBr
NH4Cl + Ag2SO4 = AgCl + (NH4)2SO4 =>
2 NH4Cl + Ag2SO4 = 2 AgCl + (NH4)2SO4
C10H10O4 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
8 C10H10O4 + 3 NaBH4 + 10 H2O = 10 C8H10O3 + 3 H3BO3 + 3 NaOH
CH3OH + C2H5OH = C3H8(OH)2 =>
CH3OH + C2H5OH = C3H8(OH)2
NH2NO = N2 + H2O =>
NH2NO = N2 + H2O
S + I = SI2 =>
S + 2 I = SI2
CH3CH2COOH{-} + H2O = CH3COOH + HCO{-} + H2 =>
2 CH3CH2COOH{-} + 2 H2O = 2 CH3COOH + 2 HCO{-} + 3 H2
Ai + Ag2O = Ag + Ai2O3 =>
2 Ai + 3 Ag2O = 6 Ag + Ai2O3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Hg(NO3)2 + Fe(SO4) = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 Fe(SO4) = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
Fe(C2H3O2)3 + Ca(OH)2 = Fe(OH)3 + Ca(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(C2H3O2)2
SO3{-2} + AgNO3 = AgSO3 + NO3{-2} =>
SO3{-2} + AgNO3 = AgSO3 + NO3{-2}
CrCl3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + NaClO3 = 2 Na2CrO4 + 7 NaCl + 5 H2O
FeS + Ca(NiO3) = CaS + Fe(NiO3) =>
FeS + Ca(NiO3) = CaS + Fe(NiO3)
Co(OH)2 + H(NO3) = Co(NO3)2 + HOH =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 HOH
KAl(SO4)2 + Fe + H2O2 = FeSO4 + H2O + KO2 + AlO2 =>
KAl(SO4)2 + 2 Fe + 4 H2O2 = 2 FeSO4 + 4 H2O + KO2 + AlO2
HC + CO = OHC2 =>
HC + CO = OHC2
H2O + NaCH3CO2 = CH3CO2H + NaOH =>
H2O + NaCH3CO2 = CH3CO2H + NaOH
AlBr3 + F2 = AlF2 + Br2 =>
2 AlBr3 + 2 F2 = 2 AlF2 + 3 Br2
CuCl + HNO3 + H{+} = Cu{+} + Cl2 + NOCl + H2O =>
3 CuCl + HNO3 + 3 H{+} = 3 Cu{+} + Cl2 + NOCl + 2 H2O
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
As + H2O + Cl2 = H3AsO4 + HCl =>
2 As + 8 H2O + 5 Cl2 = 2 H3AsO4 + 10 HCl
Ca(OH)2 + S = CaS + CaSO4 + H2 =>
2 Ca(OH)2 + 2 S = CaS + CaSO4 + 2 H2
Sb3S2 + Fe = FeS + Sb =>
Sb3S2 + 2 Fe = 2 FeS + 3 Sb
As + H2O + Cl2 = H3AsO4 + HCl =>
2 As + 8 H2O + 5 Cl2 = 2 H3AsO4 + 10 HCl
C2H60 + Cr2O7{-2} + H2SO4 = C2H4O2 + Cr2(SO4)3 + SO4{2-} + H2O =>
C2H60 + 10 Cr2O7{-2} + 40 H2SO4 = C2H4O2 + 10 Cr2(SO4)3 + 10 SO4{2-} + 68 H2O
C4H9OH = C4H7O + H2 =>
2 C4H9OH = 2 C4H7O + 3 H2
ClF + BiF5 = BiF3 + ClF3 =>
ClF + BiF5 = BiF3 + ClF3
ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2
C6H5CHCH2 + HCl = C6H5CHClCH3 =>
C6H5CHCH2 + HCl = C6H5CHClCH3
Na2CO3 + NH4Cl2 = NaCl + NH4CO3 =>
Na2CO3 + NH4Cl2 = 2 NaCl + NH4CO3
KBrO3 + H3AsO3 = KBr + H3AsO4 =>
KBrO3 + 3 H3AsO3 = KBr + 3 H3AsO4
Ba(NO3)2 + NaClO3 = Ba(ClO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaClO3 = Ba(ClO3)2 + 2 NaNO3
N2H4 + HO2 = N + H2O =>
3 N2H4 + 4 HO2 = 6 N + 8 H2O
NiO + SO3 = NiSO4 =>
NiO + SO3 = NiSO4
Na + Pb(SO4)2 = Pb4 + Na(SO4) =>
8 Na + 4 Pb(SO4)2 = Pb4 + 8 Na(SO4)
NH4H2PO4 + NaOH = (NH4)2HPO4 + Na2HPO4 + H2O =>
2 NH4H2PO4 + 2 NaOH = (NH4)2HPO4 + Na2HPO4 + 2 H2O
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
Al2(SO4)3 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3
Al(CH3COO)3 + HCl = AlCl3 + CH3COOH =>
Al(CH3COO)3 + 3 HCl = AlCl3 + 3 CH3COOH
KOH + KMnO4 + KI = K2MnO4 + KIO4 + H2O =>
8 KOH + 8 KMnO4 + KI = 8 K2MnO4 + KIO4 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CrO4 + HCl = HCrO4 + Cl =>
CrO4 + HCl = HCrO4 + Cl
V2O5(s) + Ca(s) = CaO(s) + V =>
V2O5(s) + 5 Ca(s) = 5 CaO(s) + 2 V
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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