| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pu{+3} + 6 F{-2} = 4 Pu + F6
CuO + Zn(OH)2 = Cu(OH)2 + ZnO =>
CuO + Zn(OH)2 = Cu(OH)2 + ZnO
C + C6H5OH + NH4OH = C15H11N2O2 + O2 =>
168 C + 2 C6H5OH + 24 NH4OH = 12 C15H11N2O2 + O2
H2O + SO2 = H2SO4 + H3O =>
4 H2O + SO2 = H2SO4 + 2 H3O
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2
FeCr2O4 + O2 = Fe2O3 + Cr2O3 =>
4 FeCr2O4 + O2 = 2 Fe2O3 + 4 Cr2O3
Na2C2 + H2O = NaOH + CO + H2 =>
Na2C2 + 4 H2O = 2 NaOH + 2 CO + 3 H2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
FeSO4 + AgNO3 = Ag + Fe(NO3)2 + Fe2(SO4)3 =>
3 FeSO4 + 2 AgNO3 = 2 Ag + Fe(NO3)2 + Fe2(SO4)3
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn + O = Mn3O2 =>
3 Mn + 2 O = Mn3O2
Na2Cr2O7 + O2 + H2O = Cr(OH)5O4 + Na25O4 =>
25 Na2Cr2O7 + 79 O2 + 125 H2O = 50 Cr(OH)5O4 + 2 Na25O4
NH4 + CO2 + NaCl + H2O = NaH2CO3 + NH4Cl =>
NH4 + CO2 + NaCl + H2O = NaH2CO3 + NH4Cl
NH4NO3 + C24H50 = CO2 + H2O + N2 =>
73 NH4NO3 + C24H50 = 24 CO2 + 171 H2O + 73 N2
HNO3 + H2 = OH + NO =>
2 HNO3 + H2 = 4 OH + 2 NO
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
Al12(SO4)3 = SO4 + Al =>
Al12(SO4)3 = 3 SO4 + 12 Al
Cl2 + NaBe = Be + NaCl =>
Cl2 + 2 NaBe = 2 Be + 2 NaCl
NH2OH + Cl2 + KOH = N2O + KCl + H2O =>
2 NH2OH + 2 Cl2 + 4 KOH = N2O + 4 KCl + 5 H2O
Na4SiO4 + Sr(OH)2 = NaOH + Sr2SiO4 =>
Na4SiO4 + 2 Sr(OH)2 = 4 NaOH + Sr2SiO4
AlBr3 + Na2SO4 = NaBr + Al2(SO4)3 =>
2 AlBr3 + 3 Na2SO4 = 6 NaBr + Al2(SO4)3
Zn(OH)2 + CH3OOCH = Zn(CH3OOC)2 + H2O =>
Zn(OH)2 + 2 CH3OOCH = Zn(CH3OOC)2 + 2 H2O
Sr(OH)2 + Ga2(SO4)3 = SrSO4 + Ga(OH)3 =>
3 Sr(OH)2 + Ga2(SO4)3 = 3 SrSO4 + 2 Ga(OH)3
FeO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C16H22O18 + O2 = H2O + CO2 =>
2 C16H22O18 + 25 O2 = 22 H2O + 32 CO2
FeO + Cu = Cu2O + Fe =>
FeO + 2 Cu = Cu2O + Fe
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Na3MnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 Na3MnO4 + 16 HCl = 6 NaCl + 2 MnCl2 + 3 Cl2 + 8 H2O
BaSO4 + LiCH3COO = Ba(CH3COO)2 + Li2SO4 =>
BaSO4 + 2 LiCH3COO = Ba(CH3COO)2 + Li2SO4
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3 + Ca(ClO)2 + H2O = Sb + H2SO4 + CaCl2 =>
2 Sb2S3 + 9 Ca(ClO)2 + 6 H2O = 4 Sb + 6 H2SO4 + 9 CaCl2
C48 + O40 = CO2 =>
5 C48 + 12 O40 = 240 CO2
CH4 + O2 = CO2 + H2O = C6H12)6 =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2 + H3PO4 = Na2PO4 + H3 =>
Na2 + H3PO4 = Na2PO4 + H3
Al3 + Cl1 = Al1Cl3 =>
Al3 + 9 Cl1 = 3 Al1Cl3
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
NH4 + Fe2O3 = Fe + N2 + H2O =>
6 NH4 + 4 Fe2O3 = 8 Fe + 3 N2 + 12 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Mg(s) + H2O(l) = Mg(OH)2(s) + H2 =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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