| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 H4SiO4
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
KPH + NaOH = KNaP + H2O =>
KPH + NaOH = KNaP + H2O
C44H30N4 + Cu(CH3COO)2 = CH3COOH + C44H28N4Cu =>
C44H30N4 + Cu(CH3COO)2 = 2 CH3COOH + C44H28N4Cu
KBr + Cl2 + KOH = KCl + KBrO + H2O =>
KBr + Cl2 + 2 KOH = 2 KCl + KBrO + H2O
C3H5Cl + O2 = CO2 + H2O + HCl =>
C3H5Cl + 4 O2 = 3 CO2 + 2 H2O + HCl
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
Na + K2O = NaO + K2 =>
Na + K2O = NaO + K2
CH3COONa + FeSO4 = Na2SO4 + Fe(CH3CO2)2 =>
2 CH3COONa + FeSO4 = Na2SO4 + Fe(CH3CO2)2
H2 + Fe = Fe2H3 =>
3 H2 + 4 Fe = 2 Fe2H3
S2O3 + H2O = SO3 + H =>
S2O3 + 3 H2O = 2 SO3 + 6 H
Sr(OH)2 + NH4Cl = H2O + NH3 + SrCl2 =>
Sr(OH)2 + 2 NH4Cl = 2 H2O + 2 NH3 + SrCl2
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
CH3CH2COOOH + O2 = CO2 + H2O =>
CH3CH2COOOH + 3 O2 = 3 CO2 + 3 H2O
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4 =>
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4
ZnO + H2S = ZnS + H2O =>
ZnO + H2S = ZnS + H2O
NaOH + Cl2 = NaCl + Na(ClO) + H2O =>
2 NaOH + Cl2 = NaCl + Na(ClO) + H2O
K2Cr2O4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O4 + Na2SO3 + 3 H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)2 + 3 H2O
K2O + Zn(CH3COO)2 = K(CH3COO) + ZnO =>
K2O + Zn(CH3COO)2 = 2 K(CH3COO) + ZnO
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Al + NO2{-} + H2O = Al(OH)4{-} + NH3 + H{+} =>
2 Al + NO2{-} + 6 H2O = 2 Al(OH)4{-} + NH3 + H{+}
Na + Li2O = Na2O + Li =>
2 Na + Li2O = Na2O + 2 Li
LiHCO3(s) = Li2O(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s) = Li2O(s) + 2 CO2(g) + H2O(g)
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
Co + HgO = CoO + Hg =>
Co + HgO = CoO + Hg
NO2 + NH2 = HNO3 + NO =>
5 NO2 + NH2 = 2 HNO3 + 4 NO
CaCl2 + N2 = Ca3N2 + Cl2 =>
3 CaCl2 + N2 = Ca3N2 + 3 Cl2
TiOH4 = Ti + O2 + H2 =>
2 TiOH4 = 2 Ti + O2 + 4 H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(g) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(g) + CO2(g)
CH3CHO + Cl2 + KOH = CH3COOH + KCl + H2O =>
CH3CHO + Cl2 + 2 KOH = CH3COOH + 2 KCl + H2O
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
Za + H2SO4 = H2 + ZaSO4 =>
Za + H2SO4 = H2 + ZaSO4
Sn + Fe(NO3)2 = Sn(NO3)4 + Fe =>
Sn + 2 Fe(NO3)2 = Sn(NO3)4 + 2 Fe
KCO3 + MnSO4 = Mn(CO3)2 + K2SO4 =>
2 KCO3 + MnSO4 = Mn(CO3)2 + K2SO4
C3 = C2 =>
2 C3 = 3 C2
CHOOH = CH4 + CO2 + H2O =>
4 CHOOH = CH4 + 3 CO2 + 2 H2O
CH3Br + HOH = CH3OH + HBr =>
CH3Br + HOH = CH3OH + HBr
Fe + CO = FeO + C =>
Fe + CO = FeO + C
Ni(s) + SnSO4(aq) = NiSO4(aq) + Sn(s) =>
Ni(s) + SnSO4(aq) = NiSO4(aq) + Sn(s)
H2C2O4 + NaOH = H2O + NaCO2 =>
H2C2O4 + 2 NaOH = 2 H2O + 2 NaCO2
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
LiBr + F = Li + FBr =>
LiBr + F = Li + FBr
C6H10 + NH3 = CH4 + N6H10 =>
4 C6H10 + 42 NH3 = 24 CH4 + 7 N6H10
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NaNO3 + Pb = NaNO2 + PbO =>
NaNO3 + Pb = NaNO2 + PbO
As2O5 + NH3 + NaOH = Na2HAsO4 + NH4OH =>
As2O5 + NH3 + 4 NaOH = 2 Na2HAsO4 + NH4OH
Mn2O7 + CsOH = CsMnO4 + H2O =>
Mn2O7 + 2 CsOH = 2 CsMnO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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