| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H7OHNaOH = H2ONaC10H7O
H4SiO4 + H2O = H3O + SiO7 =>
H4SiO4 + 13 H2O = 10 H3O + SiO7
CdS + HCl + I2 = CdCl + HI + S =>
2 CdS + 2 HCl + I2 = 2 CdCl + 2 HI + 2 S
KSCNFe3NO3 = KNO3Fe3SCN =>
KSCNFe3NO3 = KNO3Fe3SCN
C7H6O2 = C6H6 + CO2 =>
C7H6O2 = C6H6 + CO2
ZnPb(NO) = PbZn(NO) =>
ZnPb(NO) = PbZn(NO)
NH4Cl + K2(HgI4) + KOH = [NH2Hg2O]I + KCl + KI + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = [NH2Hg2O]I + KCl + 7 KI + 3 H2O
Cl(g)KBr = KCl(aq)Br(l) =>
Cl(g)KBr = KCl(aq)Br(l)
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
NaIHPO = HINaPO =>
NaIHPO = HINaPO
NaHCO3HC2H3O2 = NaC2H3O2H2OCO2 =>
NaHCO3HC2H3O2 = NaC2H3O2H2OCO2
Cl2NaI = NaCl2I =>
Cl2NaI = NaCl2I
COCl2 + CH3NH2 = CH3NHCOCl + HCl =>
COCl2 + CH3NH2 = CH3NHCOCl + HCl
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
K2Cr2O7 + H{+} + C4H9OH = Cr{3+} + K{+} + CH3COOH + H2O =>
4 K2Cr2O7 + 32 H{+} + 3 C4H9OH = 8 Cr{3+} + 8 K{+} + 6 CH3COOH + 19 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ti + Br2 = Ti{+} + Br({-}) =>
2 Ti + Br2 = 2 Ti{+} + 2 Br({-})
CHCl3 + CaO = CaCl2 + Ca(COH)2 + Cl2 =>
2 CHCl3 + 2 CaO = CaCl2 + Ca(COH)2 + 2 Cl2
C18H36O2 = C + H + O =>
C18H36O2 = 18 C + 36 H + 2 O
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [NiC2H4(NH2)2(H2O)4]{2+} + H2O =>
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [NiC2H4(NH2)2(H2O)4]{2+} + 2 H2O
MgCl2*6H2O + NaOH = NaCl + Mg(OH)2 + H2O =>
MgCl2*6H2O + 2 NaOH = 2 NaCl + Mg(OH)2 + 6 H2O
C2H5MgCl + H2CO = H2COMgClC2H5 =>
C2H5MgCl + H2CO = H2COMgClC2H5
HOCH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 22 H2O + 4 K2SO4
Mg(OH)2 + AlCl3 = Al(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 MgCl2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + K2C2O4 + 4 KOH = 2 K2MnO4 + 2 K2CO3 + 2 H2O
(NH4)2SO4(l) + KOH(l) = NH4OH(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KOH(l) = 2 NH4OH(l) + K2SO4(l)
AgBrF = AgFBr =>
AgBrF = AgFBr
SO2 + HCl = H2S + Cl2 + O2 =>
SO2 + 2 HCl = H2S + Cl2 + O2
Br(l)FeI = FeBrI(l) =>
Br(l)FeI = FeBrI(l)
Al + Fe3O4 = Al2O3 + Fe2 =>
16 Al + 6 Fe3O4 = 8 Al2O3 + 9 Fe2
KH2PO4 + KMnO4 = KH2MnPO4 + KO + O2 =>
2 KH2PO4 + 2 KMnO4 = 2 KH2MnPO4 + 2 KO + 3 O2
Fe + Cu3N = Fe3N2 + Cu =>
3 Fe + 2 Cu3N = Fe3N2 + 6 Cu
Na + H2O = H + Na2O2 =>
2 Na + 2 H2O = 4 H + Na2O2
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaBrNHS = CaSNHBr =>
CaBrNHS = CaSNHBr
C4H3CHO + O2 = CO2 + H2O =>
2 C4H3CHO + 11 O2 = 10 CO2 + 4 H2O
CH3CH2CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH2CH2CH3 + 4 Cl2 = 5 CH3CH2CH2CH2Cl + 3 HCl
Mg + Fe{3} = Mg{2} + Fe =>
3 Mg + 2 Fe{3} = 3 Mg{2} + 2 Fe
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al2(CO3)3AlBr3 = Al2Br3(CO3)3Al =>
Al2(CO3)3AlBr3 = Al2Br3(CO3)3Al
F{-} + Mg{2+} = F2Mg =>
2 F{-} + Mg{2+} = F2Mg
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe(s) + O3(g) = Fe2O3(g) =>
2 Fe(s) + O3(g) = Fe2O3(g)
Fe(NO3)3NaOH = FeOHNa(NO3)3 =>
Fe(NO3)3NaOH = FeOHNa(NO3)3
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
Fe + H2O2 = FeO2 + H2O =>
Fe + 2 H2O2 = FeO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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