| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(H2O)6{+2} + 2 NaOH = Cu(OH)2 + 2 Na{+} + 6 H2O
(POCl3) + H2O = H3PO4 + HCl =>
(POCl3) + 3 H2O = H3PO4 + 3 HCl
NaNO3 + Cu + H2SO4 = Na2SO4 + CuSO4 + NO2 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = Na2SO4 + CuSO4 + 2 NO2 + 2 H2O
Mg(s) + Cu2(SO4)3(aq) = MgSO4(s) + Cu(s) =>
3 Mg(s) + Cu2(SO4)3(aq) = 3 MgSO4(s) + 2 Cu(s)
Na2BeO2 + HCl = Be(OH)2 + NaCl =>
Na2BeO2 + 2 HCl = Be(OH)2 + 2 NaCl
Ag + KI = AgK + I =>
Ag + KI = AgK + I
Li2Co3 + O2 = Li2O + Co2 =>
2 Li2Co3 + O2 = 2 Li2O + 3 Co2
NH4 + O2 = H2O + N2O =>
4 NH4 + 5 O2 = 8 H2O + 2 N2O
Si + NaOH + H2O = Na2SiO3 + H =>
Si + 2 NaOH + H2O = Na2SiO3 + 4 H
NH4OH + NO3 = NH4NO3 + OH =>
NH4OH + NO3 = NH4NO3 + OH
Br + KOH = KBr + K3BrO3 + H2O =>
4 Br + 6 KOH = 3 KBr + K3BrO3 + 3 H2O
Ag2CO3 + CaO = Ag2O + CaCO3 =>
Ag2CO3 + CaO = Ag2O + CaCO3
C715OH + O2 = CO2 + H2O =>
4 C715OH + 2859 O2 = 2860 CO2 + 2 H2O
(NH4)2SO4 + KCl = K2SO4 + NH4Cl =>
(NH4)2SO4 + 2 KCl = K2SO4 + 2 NH4Cl
Ba(HCO{3}){2} + H{3}PO{4} = Ba{3}(PO{4}){2} + CO{2} + H{2}O =>
Ba(HCO{3}){2} + 2 H{3}PO{4} = Ba{3}(PO{4}){2} + CO{2} + 3 H{2}O
Na2SO3 + H2O2 = Na2SO4 + H2000 =>
2000 Na2SO3 + 1000 H2O2 = 2000 Na2SO4 + H2000
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
C2H3OOH(aq) + NaOH(aq) = NaC2H3O2(s) + H2O(l) =>
C2H3OOH(aq) + NaOH(aq) = NaC2H3O2(s) + H2O(l)
Rb + CH3COOH = CH3COORb + H =>
Rb + CH3COOH = CH3COORb + H
NaAlSi3O8 + H2O + H = Al2Si2O5(OH)4 + Si(OH)4 + Na =>
2 NaAlSi3O8 + 9 H2O + 2 H = Al2Si2O5(OH)4 + 4 Si(OH)4 + 2 Na
Zn + C2H5NS = ZnS + C2H5N =>
Zn + C2H5NS = ZnS + C2H5N
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2HCl3 + O2 + H2O = CO2 + Cl{-} + H{+} =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 Cl{-} + 6 H{+}
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
FeC3 + (NH4)2S = Fe2S3 + NH4C =>
2 FeC3 + 3(NH4)2S = Fe2S3 + 6 NH4C
Mg[NO3]2 + K3P = Mg3P2 + KNO3 =>
3 Mg[NO3]2 + 2 K3P = Mg3P2 + 6 KNO3
MgO + P2O3 = MgO3 + P2O =>
MgO + P2O3 = MgO3 + P2O
Al(OH)3 + P4O10 = AlPO4 + H2O =>
4 Al(OH)3 + P4O10 = 4 AlPO4 + 6 H2O
Zn + MgCO3 = ZnCO3 + Mg =>
Zn + MgCO3 = ZnCO3 + Mg
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
Cr(OH)3 + H3PO4 = Cr(H2PO4)3 + H2O =>
Cr(OH)3 + 3 H3PO4 = Cr(H2PO4)3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + Fe = MgFe =>
Mg + Fe = MgFe
C18H28O2 + C6H10 = C18H36O2 + C6H6 =>
C18H28O2 + 2 C6H10 = C18H36O2 + 2 C6H6
CrO4{-2}(aq) + H{+}< = Cr2O7{-2}(aq) + H2O(l) =>
2 CrO4{-2}(aq) + 2 H{+}< = Cr2O7{-2}(aq) + H2O(l)
CH2O + Cl2 = CHClO + HCl =>
CH2O + Cl2 = CHClO + HCl
F2 + O = F2O =>
F2 + O = F2O
Na2B4O7 + (NH4)2SO4 + H2O = NH4OH + Na2SO4 + H3BO3 =>
Na2B4O7 + (NH4)2SO4 + 7 H2O = 2 NH4OH + Na2SO4 + 4 H3BO3
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
HC3H5O2 + KOH = KC3H5O2 + H2O =>
HC3H5O2 + KOH = KC3H5O2 + H2O
C3H7NO2 + NaOH = H2NCH2CH2COONa + H2O =>
C3H7NO2 + NaOH = H2NCH2CH2COONa + H2O
C2H6O + O2 = CO2 + H2 =>
2 C2H6O + 3 O2 = 4 CO2 + 6 H2
Sr3(AsO4) = Sr + (AsO4) =>
Sr3(AsO4) = 3 Sr + (AsO4)
CaSO4 + Al2(SO4)3 = CaAl + SO4 =>
2 CaSO4 + Al2(SO4)3 = 2 CaAl + 5 SO4
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(CaSO4*2H2O) = CaSO4 + H2O =>
(CaSO4*2H2O) = CaSO4 + 2 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C2H2 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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