| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3) + 2 NH3 = Ag(NH3)2 + NO3
Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3
HCrO4{-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 HCrO4{-} + 3 HSO3{-} + 5 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
NaNO3 + K4[Fe(CN)6] = KNO3 + Na4[Fe(CN)6] =>
4 NaNO3 + K4[Fe(CN)6] = 4 KNO3 + Na4[Fe(CN)6]
SO2 + NaH = Na2S2O4 + H2 =>
2 SO2 + 2 NaH = Na2S2O4 + H2
HCI + Na2SO4 = NaCI + H2SO4 =>
2 HCI + Na2SO4 = 2 NaCI + H2SO4
Ac + S = Ac2S3 =>
2 Ac + 3 S = Ac2S3
Rb(s) + CaCl2(aq) = RbCl + Ca =>
2 Rb(s) + CaCl2(aq) = 2 RbCl + Ca
FeBr3 + Ba = FeBa + Br3 =>
FeBr3 + Ba = FeBa + Br3
Nb2O5 + CCl4 = COCl2 + NbCl5 =>
Nb2O5 + 5 CCl4 = 5 COCl2 + 2 NbCl5
N + O = N4O5 =>
4 N + 5 O = N4O5
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
CaC2 + NaCl = CaCl2 + NaC =>
CaC2 + 2 NaCl = CaCl2 + 2 NaC
H2C4H4O6 + H2O = H3O + C4H4O6 =>
H2C4H4O6 + 2 H2O = 2 H3O + C4H4O6
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
H{+} + CO2{3-} = CO{-} + H2O =>
2 H{+} + CO2{3-} = CO{-} + H2O
Ag2SO4(aq) + AlCl3(aq) = AgCl + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl + Al2(SO4)3
TiOSO4 + Zn + HCl = ZnCl2 + TiCl3 + H2O + H2SO4 =>
2 TiOSO4 + Zn + 8 HCl = ZnCl2 + 2 TiCl3 + 2 H2O + 2 H2SO4
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
NiCl2 + (NH4)2S = NiS + (NH4)Cl =>
NiCl2 + (NH4)2S = NiS + 2(NH4)Cl
HCN + Al = AlCN + H2 =>
2 HCN + 2 Al = 2 AlCN + H2
Ae + H2 = AeH3 =>
2 Ae + 3 H2 = 2 AeH3
Na2O + H2 = NaH + H2O =>
Na2O + 2 H2 = 2 NaH + H2O
La(OH)3 = La2O3 + H2O =>
2 La(OH)3 = La2O3 + 3 H2O
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
C6H5NH2 + HCl + K2Cr2O7 = C6H4O2 + CrCl3 + H2O + KCl + NH4Cl =>
3 C6H5NH2 + 19 HCl + 2 K2Cr2O7 = 3 C6H4O2 + 4 CrCl3 + 8 H2O + 4 KCl + 3 NH4Cl
Al(OH)3 + H4Fe(CN)6 = Al4(Fe(CN)6)3 + HOH =>
4 Al(OH)3 + 3 H4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 HOH
ZnSO4 + HI = ZnI2 + H2SO4 =>
ZnSO4 + 2 HI = ZnI2 + H2SO4
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2 =>
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2
C6H5F + O2 = CO + H2O + HF =>
C6H5F + 4 O2 = 6 CO + 2 H2O + HF
C4O + O2 = CO2 =>
2 C4O + 7 O2 = 8 CO2
CsClO4 = Cs + ClO4 =>
CsClO4 = Cs + ClO4
C2H4O + K2Cr2O7 + HCl = C2H4O2 + CrCl2 + KCl + H2O =>
4 C2H4O + K2Cr2O7 + 6 HCl = 4 C2H4O2 + 2 CrCl2 + 2 KCl + 3 H2O
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
C7H6O2CO2Na + HCl = C7H6O2CO2H + NaCl =>
C7H6O2CO2Na + HCl = C7H6O2CO2H + NaCl
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
AgBr + Fe2(CO3)3 = FeBr3 + Ag2CO3 =>
6 AgBr + Fe2(CO3)3 = 2 FeBr3 + 3 Ag2CO3
Na{3-}PO{4-} + KOH = NaOH + K{3-}PO{4-} =>
Na{3-}PO{4-} + KOH = NaOH + K{3-}PO{4-}
Ag2O + P2O5 = Ag3PO4 =>
3 Ag2O + P2O5 = 2 Ag3PO4
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4 =>
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4
HCl + NaCH3CO2 = NaCl + CH4CO2 =>
HCl + NaCH3CO2 = NaCl + CH4CO2
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
C10H14O + C6H6N4O4 = C16H18O4N4 + H2O =>
C10H14O + C6H6N4O4 = C16H18O4N4 + H2O
Cr2(SO4) + KMnO4 + KOH = K2MnO4 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4) + 10 KMnO4 + 16 KOH = 10 K2MnO4 + 2 K2CrO4 + K2SO4 + 8 H2O
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l) =>
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l)
(NH4)2CO3 + CuBr2 = CuCO3 + NH4Br =>
(NH4)2CO3 + CuBr2 = CuCO3 + 2 NH4Br
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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