| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5N + 17 O2 = 12 CO2 + 10 H2O + 2 N2
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
P2O3 = P4 + O2 =>
2 P2O3 = P4 + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Zn + HCl = ZnCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 5 ZnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KMnO4 + Zn + HCl = ZnCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 5 ZnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
FeS2 + H2O = Fe(OH)3 + SO4 + H =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4 + 19 H
KMnO4 + Zn + HCl = ZnCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 5 ZnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Cs3N = Cs + N =>
Cs3N = 3 Cs + N
Ni + Fe = NiFe2 =>
Ni + 2 Fe = NiFe2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + Br = C2H5 + HBr =>
C2H6 + Br = C2H5 + HBr
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH4OH + H = NH4H2O =>
NH4OH + H = NH4H2O
C + HCI = CCI + H2 =>
2 C + 2 HCI = 2 CCI + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C6H5CH2CH2K + KMnO4 = C6H5COOK + H2O + K2CO3 + MnO2 =>
3 C6H5CH2CH2K + 32 KMnO4 = C6H5COOK + 11 H2O + 17 K2CO3 + 32 MnO2
MnO2 + HI = MnI2 + I2 + H2O =>
MnO2 + 4 HI = MnI2 + I2 + 2 H2O
Ca(PO4)2 + SiO2 + C = Ca2O4Si + P + CO =>
2 Ca(PO4)2 + SiO2 + 14 C = Ca2O4Si + 4 P + 14 CO
Fe + HNO3(dilute) = Fe(NO3)2 + H2O + NO2 =>
Fe + 4 HNO3(dilute) = Fe(NO3)2 + 2 H2O + 2 NO2
Fe3O4(g) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(g) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
NaC2H3O2 + Cu = CuC2H3O2 + Na =>
NaC2H3O2 + Cu = CuC2H3O2 + Na
H2S(aq) + H2SO4(aq) = S + H2O =>
3 H2S(aq) + H2SO4(aq) = 4 S + 4 H2O
J2 + H2O = HJ + O =>
J2 + H2O = 2 HJ + O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
MnO4{-} + Li(C2O4) + H{+} = Li{+} + Mn{2+} + H2O + CO2 =>
MnO4{-} + 5 Li(C2O4) + 8 H{+} = 5 Li{+} + Mn{2+} + 4 H2O + 10 CO2
Na2S(s) + HCl(aq) = NaCl + H2S =>
Na2S(s) + 2 HCl(aq) = 2 NaCl + H2S
SnS + (NH4)2S2 = SnS3{2-} + NH4{+} =>
SnS + (NH4)2S2 = SnS3{2-} + 2 NH4{+}
Zn3(PO4)2 + NaCl = Na3PO4 + ZnCl2 =>
Zn3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 ZnCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4NO3 + AgNO3 = Ag3N + HNO3 =>
NH4NO3 + 3 AgNO3 = Ag3N + 4 HNO3
HgS + H2O = H2S + HgO =>
HgS + H2O = H2S + HgO
C6H4NO2CH3 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
K + LiBr = KBr + Li =>
K + LiBr = KBr + Li
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2 =>
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
ZnCl2 + (NH4)2S = Zn(NH4)2 + SCl2 =>
ZnCl2 + (NH4)2S = Zn(NH4)2 + SCl2
CaCO3 + LiC2H6O2 = Ca(C2H6O2)2 + Li2CO3 =>
CaCO3 + 2 LiC2H6O2 = Ca(C2H6O2)2 + Li2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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