| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Na2SO4 + 2 SiO2 = 2 Na2SiO2 + 2 SO2
Na + H = Na2H3 =>
2 Na + 3 H = Na2H3
Al + ZnSO4 = Al(SO4)3 + Zn =>
Al + 3 ZnSO4 = Al(SO4)3 + 3 Zn
Hg(NH3)4 = Hg + NH3 =>
Hg(NH3)4 = Hg + 4 NH3
Sn + NaOH + H2O = Na4[Sn(OH)8] + H2 =>
Sn + 4 NaOH + 4 H2O = Na4[Sn(OH)8] + 2 H2
NO3{-} + CH2O + H{+} = N2O + CO2 + H2O =>
2 NO3{-} + 2 CH2O + 2 H{+} = N2O + 2 CO2 + 3 H2O
V2O5 + H2SO3 = V2(SO3)5 + H2O =>
V2O5 + 5 H2SO3 = V2(SO3)5 + 5 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Co(OH)2 + NaOH + H2O = Na2[Co(H2O)6] + O2 =>
Co(OH)2 + 2 NaOH + 4 H2O = Na2[Co(H2O)6] + O2
NaOH + KH2PO4 = H2O + NaKHPO4 =>
NaOH + KH2PO4 = H2O + NaKHPO4
ZnO + MgO = MgZn + O2 =>
ZnO + MgO = MgZn + O2
Ca(OH)2 + PO4 = PO4(OH)2 + Ca =>
Ca(OH)2 + PO4 = PO4(OH)2 + Ca
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
C + H2SO4 = C(SO4)2 + H2 =>
C + 2 H2SO4 = C(SO4)2 + 2 H2
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl
As + H2 = AsH5 =>
2 As + 5 H2 = 2 AsH5
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(s) =>
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(s)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CO = C + CO2 =>
2 CO = C + CO2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
KSCN + FeSO4 = KSFe + CNSO4 =>
KSCN + FeSO4 = KSFe + CNSO4
Na2Cr2O7 + H2SO4 = NaHSO4 + CrO3 + H2O =>
Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + 2 CrO3 + H2O
CuCl3 = Cu + Cl3 =>
CuCl3 = Cu + Cl3
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
CH4CH2CH2CH4 + O2 = CO2 + H2O =>
CH4CH2CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
MgCl2 + Na(No)3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 Na(No)3 = Mg(No3)2 + 2 NaCl
KPO4 + BaCl = KCl + PO4Ba =>
KPO4 + BaCl = KCl + PO4Ba
NH4OH + OH = H2O + NH3OH =>
NH4OH + OH = H2O + NH3OH
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
KHP = K{+} + HP{-} =>
KHP = K{+} + HP{-}
Ag + I = AgI(s) =>
Ag + I = AgI(s)
CaSO3(s) + HNO3(aq) = Ca(NO3)2(aq) + SO2(g) + H2O(l) =>
CaSO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + SO2(g) + H2O(l)
MnCl + Al = AlCl3 + Mn =>
3 MnCl + Al = AlCl3 + 3 Mn
CaOH + HNO3 = HOH + CaNO3 =>
CaOH + HNO3 = HOH + CaNO3
K(OH)2 + Mg(NO3)2 = K(NO3)2 + Mg(OH)2 =>
K(OH)2 + Mg(NO3)2 = K(NO3)2 + Mg(OH)2
(NH4)2SO4 + AgCH3CO2 = NH4CH3CO2 + Ag2SO4 =>
(NH4)2SO4 + 2 AgCH3CO2 = 2 NH4CH3CO2 + Ag2SO4
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
CH3CH2OH + H2CrO4 = CH3COOH + Cr + H2O =>
3 CH3CH2OH + 2 H2CrO4 = 3 CH3COOH + 2 Cr + 5 H2O
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
C6H4C2H5NO2 + KMnO4 + H2SO4 = C6H4COOHNO2 + MnSO4 + CO2 + K2SO4 + H2O =>
5 C6H4C2H5NO2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHNO2 + 12 MnSO4 + 5 CO2 + 6 K2SO4 + 28 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
ZnO + Na2SO4 = ZnSO4 + Na2O =>
ZnO + Na2SO4 = ZnSO4 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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