| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
K2O + Al2O3 = K3AlO3 =>
3 K2O + Al2O3 = 2 K3AlO3
Nh3 + Cl2 = Nh3Cl =>
2 Nh3 + Cl2 = 2 Nh3Cl
MgSO4 + CO2 = MgCO3 + SO3 =>
MgSO4 + CO2 = MgCO3 + SO3
CH3CONH + O2 = CO + H2O + NO2 =>
2 CH3CONH + 5 O2 = 4 CO + 4 H2O + 2 NO2
HClO + H{+} + e = Cl{-} + H2O =>
HClO + H{+} + 2e = Cl{-} + H2O
C8H16 + H2 + N2 + O2 = CH3NO2 =>
C8H16 + 4 H2 + 4 N2 + 8 O2 = 8 CH3NO2
K2CO3 + BaCO3 + Bi2O3 + O2 = Ba9KBi10O30 + CO2 =>
2 K2CO3 + 36 BaCO3 + 20 Bi2O3 + 11 O2 = 4 Ba9KBi10O30 + 38 CO2
Cl{-} + ClO3{-} + H3O{+} = Cl2 + H2O =>
5 Cl{-} + ClO3{-} + 6 H3O{+} = 3 Cl2 + 9 H2O
KI + AlCl3 = AlI + KCl3 =>
KI + AlCl3 = AlI + KCl3
HCe + Mg(OH)2 = H2O + MgCe2 =>
2 HCe + Mg(OH)2 = 2 H2O + MgCe2
K2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + KNO3(aq) =>
K2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + 2 KNO3(aq)
CHKO3 = CO2 + H2O + CK2O3 =>
2 CHKO3 = CO2 + H2O + CK2O3
Li3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + Li(C2H3O2) =>
2 Li3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 Li(C2H3O2)
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
AuOH + H2SO4 = Au2SO4 + H2O =>
2 AuOH + H2SO4 = Au2SO4 + 2 H2O
PbS + HNO3 = H2O + NO2 + Pb(NO3)2 + S =>
PbS + 4 HNO3 = 2 H2O + 2 NO2 + Pb(NO3)2 + S
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mg + AgCl = MgCl + Ag =>
Mg + AgCl = MgCl + Ag
FeSO4 = Fe{2+} + SO4{-2} =>
FeSO4 = Fe{2+} + SO4{-2}
CuCl2 + AgSO4 = AgCl2 + CuSO4 =>
CuCl2 + AgSO4 = AgCl2 + CuSO4
C2H5ONa + H2O = CH3CH2OH + NaOH =>
C2H5ONa + H2O = CH3CH2OH + NaOH
KClO + I2 + KOH = KCl + KIO + H2O =>
KClO + I2 + 2 KOH = KCl + 2 KIO + H2O
FeH2 + O3 = FeO3 + H2O =>
3 FeH2 + 4 O3 = 3 FeO3 + 3 H2O
C2H5COH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
(CH3)2CHCH2CH2OH + CH3COOH = CH3CO2CH2CHCH(CH3)CH3 + H2O =>
18(CH3)2CHCH2CH2OH + 25 CH3COOH = 20 CH3CO2CH2CHCH(CH3)CH3 + 28 H2O
FeSO4 + Br2 + KOH = K2FeO4 + KBr + K2SO4 + H2O =>
FeSO4 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + K2SO4 + 4 H2O
KOH + Na2SO4 = K2(SO4) + Na(OH) =>
2 KOH + Na2SO4 = K2(SO4) + 2 Na(OH)
C3H8O3 + HNO3 = C3H5O9N3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
FeCl3 + K4[Fe(CN)6]3 = FeK[Fe(CN)6]3 + KCl =>
FeCl3 + K4[Fe(CN)6]3 = FeK[Fe(CN)6]3 + 3 KCl
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
C125H242 + O2 = CO2 + H2O =>
2 C125H242 + 371 O2 = 250 CO2 + 242 H2O
Al(s) + Mn(NO3)2(aq) = Al(NO3)3(aq) + Mn(s) =>
2 Al(s) + 3 Mn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Mn(s)
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
H(NO3) + Ba(HCO3)2 = Ba(NO3)2 + H2O + CO2 =>
2 H(NO3) + Ba(HCO3)2 = Ba(NO3)2 + 2 H2O + 2 CO2
SO3 + Na2O = Na2OSO3 =>
SO3 + Na2O = Na2OSO3
SCN{-} + NO3{-} + H2O = NO2{-} + SO4{2-} + CO2 + NH4{+} =>
SCN{-} + 4 NO3{-} + 2 H2O = 4 NO2{-} + SO4{2-} + CO2 + NH4{+}
ClO2 + H = ClO + H2O =>
ClO2 + 2 H = ClO + H2O
FeCl3 + NH3 = FeCl3NH3 =>
FeCl3 + NH3 = FeCl3NH3
Ag2S + Na2S = AgNa4 + S =>
Ag2S + 4 Na2S = 2 AgNa4 + 5 S
K3(PO4) + Al(NO3)3 = KNO3 + Al(PO4) =>
K3(PO4) + Al(NO3)3 = 3 KNO3 + Al(PO4)
(CH3)2SiCl2 + H2O = ((CH3)2SiO) + HCl =>
(CH3)2SiCl2 + H2O = ((CH3)2SiO) + 2 HCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
H2SO4 + (BaCl2)5 = BaSO4 + HCl =>
5 H2SO4 + (BaCl2)5 = 5 BaSO4 + 10 HCl
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
KOH + MnCl2 = KCl + MnO + H2O =>
2 KOH + MnCl2 = 2 KCl + MnO + H2O
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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