| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 ClO3 = MnO2 + 2 ClO2
CaOH2 + H2SO4 = CaSO3 + H2O =>
CaOH2 + H2SO4 = CaSO3 + 2 H2O
CoCl2 + NH4Cl + NH3 + N2 = (Co(NH3)5Cl)Cl2 =>
6 CoCl2 + 6 NH4Cl + 22 NH3 + N2 = 6(Co(NH3)5Cl)Cl2
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
As2S5 + H2O2 + NH4OH = H2O + (NH4)3AsO4 + (NH4)2SO4 =>
As2S5 + 20 H2O2 + 16 NH4OH = 28 H2O + 2(NH4)3AsO4 + 5(NH4)2SO4
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4*5(H2O) + (NH4)2HPO4 = NH4HSO4 + H2O + Cu2PO4OH =>
2 CuSO4*5(H2O) + (NH4)2HPO4 = 2 NH4HSO4 + 9 H2O + Cu2PO4OH
Cu(NO3)2 + NaCl = Cu(NO3)2NaCl =>
Cu(NO3)2 + NaCl = Cu(NO3)2NaCl
C6H12 + Cl2 = C6H10Cl2 + HCl =>
C6H12 + 2 Cl2 = C6H10Cl2 + 2 HCl
Na2C2O4 + HCl = Na2Cl + HC2O4 =>
Na2C2O4 + HCl = Na2Cl + HC2O4
P + H2 + O = PHO =>
2 P + H2 + 2 O = 2 PHO
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
HVO3 + HI = I2 + VI3 + H2O =>
HVO3 + 5 HI = I2 + VI3 + 3 H2O
Ge + HNO3 = GeO2 + H2O + NO =>
3 Ge + 4 HNO3 = 3 GeO2 + 2 H2O + 4 NO
C2*H6*C*O*C3*H6*O + O2 = H2*O + C*O2 =>
C2*H6*C*O*C3*H6*O + 8 O2 = 6 H2*O + 6 C*O2
CoBr3 + Na2S = NaBr + Co2S3 =>
2 CoBr3 + 3 Na2S = 6 NaBr + Co2S3
OH + Cl2 = ClO2 + H2O =>
8 OH + Cl2 = 2 ClO2 + 4 H2O
CO2 + H2O = C2H16 + O2 =>
2 CO2 + 8 H2O = C2H16 + 6 O2
Mn + ClO3 = MnO2 + ClO2 =>
Mn + 2 ClO3 = MnO2 + 2 ClO2
KBr + H2SO4 + MnO2 = Br2 + H2O + K2SO4 + MnSO4 =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + 2 H2O + K2SO4 + MnSO4
CS2 + H2O2 + KOH = H2SO4 + K2CO3 + H2O =>
CS2 + 8 H2O2 + 2 KOH = 2 H2SO4 + K2CO3 + 7 H2O
C2 + Cl2 = CCl5 =>
C2 + 5 Cl2 = 2 CCl5
Ca + (CrO4)2 = CaCrO4 =>
2 Ca + (CrO4)2 = 2 CaCrO4
NH3 + (CH3)2CO + H2 = C6H15N + H2O =>
NH3 + 2(CH3)2CO + 2 H2 = C6H15N + 2 H2O
KIO3 + H2SO3 = K2SO4 + H2SO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = K2SO4 + 4 H2SO4 + I2 + H2O
NH4OH(aq) + CuC2H3O2(aq) = CuOH(s) + NH4C2H3O2(aq) =>
NH4OH(aq) + CuC2H3O2(aq) = CuOH(s) + NH4C2H3O2(aq)
Pb(s) + HNO3(aq) = Pb(NO3)2 + H2O(l) + NO2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2 + 2 H2O(l) + 2 NO2(g)
Cu(NO3)2 + K2CO3 = Cu(CO3) + K(NO3) =>
Cu(NO3)2 + K2CO3 = Cu(CO3) + 2 K(NO3)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaBiO3 + NaI + H2SO4 = I2 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 NaI + 6 H2SO4 = 2 I2 + 3 Na2SO4 + Bi2(SO4)3 + 6 H2O
Sb(SO4)3 + HCl = H3SbCl6 + HSO4 =>
Sb(SO4)3 + 6 HCl = H3SbCl6 + 3 HSO4
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(HO)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(HO)3
CaCl2 + H3(PO4) = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3(PO4) = Ca3(PO4)2 + 6 HCl
NiY3 + H2O = H2 + Y2 + Ni(OH)3 =>
2 NiY3 + 6 H2O = 3 H2 + 3 Y2 + 2 Ni(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiOH + Cl = LiCl + HO =>
LiOH + Cl = LiCl + HO
Al(NO3)3 + NH4OH + H2O = Al(OH)3 + NH4(NO3)3 =>
13 Al(NO3)3 + 9 NH4OH + 21 H2O = 13 Al(OH)3 + 12 NH4(NO3)3
PtCl2 + NaCl = Na2PtCl4 =>
PtCl2 + 2 NaCl = Na2PtCl4
Si2 + O2 = SiO2 =>
Si2 + 2 O2 = 2 SiO2
CH3CH2CH2COOHNaOH = NaCH3CH2CH2COOH2O =>
CH3CH2CH2COOHNaOH = NaCH3CH2CH2COOH2O
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
Pb + K2 = PbK =>
2 Pb + K2 = 2 PbK
FeO + H3O{+} + O2 = Fe{3+} + H2O =>
4 FeO + 12 H3O{+} + O2 = 4 Fe{3+} + 18 H2O
KBrO3 + Mg = MgO + KBr =>
KBrO3 + 3 Mg = 3 MgO + KBr
Na2CO3 + NH2CONH2 + C7H40 = NaCN + CO2 + NH3H2O =>
17 Na2CO3 + 35 NH2CONH2 + C7H40 = 34 NaCN + 25 CO2 + 36 NH3H2O
C8H16O + H2O2 = CO2 + H2O =>
C8H16O + 23 H2O2 = 8 CO2 + 31 H2O
C7H5(NO2)3 = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3 = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
FeCl3 + HCl = FeCl2 + HCl3 =>
2 FeCl3 + HCl = 2 FeCl2 + HCl3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeS + HNO3 = Fe2(SO4)3 + NO2 + H2O + Fe(NO3)3 =>
3 FeS + 30 HNO3 = Fe2(SO4)3 + 27 NO2 + 15 H2O + Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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