| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 CH3COOH = 2 Fe2O3 + 3 C2H4
H3COH + NH3 = CH3O + NH4 =>
H3COH + NH3 = CH3O + NH4
FeCo3 + H2O + Co2 = Fe(HCo3)2 + O2 =>
2 FeCo3 + 2 H2O + 3 Co2 = 2 Fe(HCo3)2 + O2
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
C5H6O5 + C2H6O4S = C7H10O5 + H2SO4 =>
C5H6O5 + C2H6O4S = C7H10O5 + H2SO4
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
HCl + (NaOH)2 = (NaCl)2 + H2O =>
2 HCl + (NaOH)2 = (NaCl)2 + 2 H2O
CaCrO4 + Cu(NO3)2 = Ca(NO3)2 + CuCrO4 =>
CaCrO4 + Cu(NO3)2 = Ca(NO3)2 + CuCrO4
Cu2IO2 + Ag = Cu + AgIO2 =>
Cu2IO2 + Ag = 2 Cu + AgIO2
Cr + HClO4 = Cr(ClO4)3 + H2 =>
2 Cr + 6 HClO4 = 2 Cr(ClO4)3 + 3 H2
V2(SO4)5 + Pb(NO3)2 = V(NO3)5 + Pb(SO4) =>
V2(SO4)5 + 5 Pb(NO3)2 = 2 V(NO3)5 + 5 Pb(SO4)
MnSO4 + H2O2 + NaOH = MnO2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
H2S2O8 = H2O + S2 + O7 =>
H2S2O8 = H2O + S2 + O7
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
NaOH + C2H4O(COOH)2 = C2H4NaO + H2O + CO2 =>
12 NaOH + 11 C2H4O(COOH)2 = 12 C2H4NaO + 15 H2O + 20 CO2
KNO3 + KSO4 = K2O + N2 + SO4 =>
2 KNO3 + 10 KSO4 = 6 K2O + N2 + 10 SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMna = K2Mna2 = K2MnO2 + O2 =>
2 KMna = K2Mna2
Ag2Cu + HNO3 = AgHNO3 + Cu =>
Ag2Cu + 2 HNO3 = 2 AgHNO3 + Cu
CrO + H2O = CrOH + OH =>
CrO + H2O = CrOH + OH
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
Mg + OH + H3PO4 = MgPO4 + H2O =>
Mg + 3 OH + H3PO4 = MgPO4 + 3 H2O
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
OH{-} + Mn{2+} + Co{3+} = MnO2 + Co{2+} + H2O =>
4 OH{-} + Mn{2+} + 2 Co{3+} = MnO2 + 2 Co{2+} + 2 H2O
ZnCl2 + Mg = ZnMg + Cl2 =>
ZnCl2 + Mg = ZnMg + Cl2
C2H5Cl + NH4 = C2H5NH3 + HCl =>
C2H5Cl + NH4 = C2H5NH3 + HCl
C2H4O2 + Na2Co3 = C4H2ONa2 + H2O + Co =>
2 C2H4O2 + Na2Co3 = C4H2ONa2 + 3 H2O + 3 Co
NH2CH2COOH + O2 = N2 + CO2 + H2O =>
4 NH2CH2COOH + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
ClF12 + U = UF6 + ClF =>
6 ClF12 + 11 U = 11 UF6 + 6 ClF
Cu(OH)2 + SnCl2 + KOH = Cu2O + K2[Sn(OH)6] + KCl + H2O =>
2 Cu(OH)2 + SnCl2 + 4 KOH = Cu2O + K2[Sn(OH)6] + 2 KCl + H2O
HCOOH + Fe3O4 = (HCOO)2Fe + (HCOO)3Fe + H2O =>
8 HCOOH + Fe3O4 = (HCOO)2Fe + 2(HCOO)3Fe + 4 H2O
HNH4ClO4 = N2 + Cl2 + O2 + H2O =>
4 HNH4ClO4 = 2 N2 + 2 Cl2 + 3 O2 + 10 H2O
Fe + CuS2 = FeS2 + Cu =>
Fe + CuS2 = FeS2 + Cu
MgSiO3 + MgAl2O4 = Mg3Al2Si3O12 + Mg2SiO4 =>
4 MgSiO3 + MgAl2O4 = Mg3Al2Si3O12 + Mg2SiO4
HSiO + Ba(OH)2 = Ba(SiO)2 + H2O =>
2 HSiO + Ba(OH)2 = Ba(SiO)2 + 2 H2O
(Ca) + H2O = Ca(OH)2 + H2 =>
(Ca) + 2 H2O = Ca(OH)2 + H2
H3PO3 + SO2 + H2O = H3PO4 + H2S =>
3 H3PO3 + SO2 + H2O = 3 H3PO4 + H2S
Si + V2O5 = SiO2 + V =>
5 Si + 2 V2O5 = 5 SiO2 + 4 V
Al2O3 + NaCl = Al2 + NaClO =>
Al2O3 + 3 NaCl = Al2 + 3 NaClO
Cl2(NCO)3 + NaOH = NaCl2(NCO)3 + OH =>
Cl2(NCO)3 + NaOH = NaCl2(NCO)3 + OH
(CH3)3Al + N(CH3)3 = (CH3)3AlN(CH3)3 =>
(CH3)3Al + N(CH3)3 = (CH3)3AlN(CH3)3
HNO3 + H2S = H2O + S8 + NO =>
16 HNO3 + 24 H2S = 32 H2O + 3 S8 + 16 NO
NH4(OH) + Na2S = Na(NH4OH) + S =>
2 NH4(OH) + Na2S = 2 Na(NH4OH) + S
SiCl4(l) + H2O(l) = SiO2(a) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(a) + 4 HCl(aq)
CaCl2 + I2 = CaI2 + Cl2 =>
CaCl2 + I2 = CaI2 + Cl2
C13H28 + O2 = CO2 + HOH =>
C13H28 + 20 O2 = 13 CO2 + 14 HOH
SnCl2 + KNO2 + HCl = NO + SnCl4 + KCl + H2O =>
SnCl2 + 2 KNO2 + 4 HCl = 2 NO + SnCl4 + 2 KCl + 2 H2O
H2SO4 + Ni = H2S + NiSO4 + H2O =>
5 H2SO4 + 4 Ni = H2S + 4 NiSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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