| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + Fe2(SO4)3 = 3 FeSO4 + S
Fe(OH)2(aq) + H2O(l) + O2(g) = Fe(OH)3 =>
4 Fe(OH)2(aq) + 2 H2O(l) + O2(g) = 4 Fe(OH)3
Ca + C2H5Br = C2H5Ca + Br =>
Ca + C2H5Br = C2H5Ca + Br
CoCuNaOH = CoOH + NaCu =>
CoCuNaOH = CoOH + NaCu
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + HNO2 + H2O =>
4 FeSO4 + 2 KNO3 + 3 H2SO4 = 2 Fe2(SO4)3 + K2SO4 + 2 HNO2 + 2 H2O
Br + KS = KBr + S =>
Br + KS = KBr + S
CuSO4(aq) + Al(s) = Cu(s) + Al2(SO4)3 =>
3 CuSO4(aq) + 2 Al(s) = 3 Cu(s) + Al2(SO4)3
NH3 + HI = NH4I =>
NH3 + HI = NH4I
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
AI + GaP = Ga + AIP =>
AI + GaP = Ga + AIP
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
NaOH + Ni(CH3CO2)2 = NaCH3CO2 + Ni(OH)2 =>
2 NaOH + Ni(CH3CO2)2 = 2 NaCH3CO2 + Ni(OH)2
C6H12O6 + O2 = H2O + CO2 = =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Na2S + (CH3COO)2Pb = NaCH3COO + PbS =>
Na2S + (CH3COO)2Pb = 2 NaCH3COO + PbS
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
HNO3 + Bi2S3 = Bi(NO3)3 + NO + S + H2O =>
8 HNO3 + Bi2S3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
HgI2 + KI = Hg(I)4 + K =>
HgI2 + 2 KI = Hg(I)4 + 2 K
(NH3)10Co2O2(NO3)4 + H2SO4 = O2 + Co(NH3)6(NO3)3 + Co(NH3)4(NO3)(SO4) + H2O =>
2(NH3)10Co2O2(NO3)4 + 2 H2SO4 = O2 + 2 Co(NH3)6(NO3)3 + 2 Co(NH3)4(NO3)(SO4) + 2 H2O
NH4Cl + HNO3 = HCl + N2H4O3 =>
NH4Cl + HNO3 = HCl + N2H4O3
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
Pb + P = PbP4 =>
Pb + 4 P = PbP4
Al + Hg(NO3)2 = Al(NO3)3 + AlHg =>
5 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 AlHg
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
CNH + O2 = CO2 + H2O + N =>
4 CNH + 5 O2 = 4 CO2 + 2 H2O + 4 N
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ca3(AlO3)2 + H2O = Ca(OH)2 + Al(OH)3 =>
Ca3(AlO3)2 + 6 H2O = 3 Ca(OH)2 + 2 Al(OH)3
CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr(aq)
C2H3(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H3(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
C6H7N + O = CO2 + H2O + N =>
2 C6H7N + 31 O = 12 CO2 + 7 H2O + 2 N
I4O9 = I2O6 + I2 =>
2 I4O9 = 3 I2O6 + I2
P2O5 + Na2CO3 = Na3PO4 + CO2 =>
P2O5 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
Mg + O2 + H2 = Mg(OH)2 =>
Mg + O2 + H2 = Mg(OH)2
NaNO3 = Na + O2 + N2O5 =>
4 NaNO3 = 4 Na + O2 + 2 N2O5
CH3COOH + Ba = CH3CHO + Ba2O =>
CH3COOH + 2 Ba = CH3CHO + Ba2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
C3H8O + H2SO4 = C3H9O + HSO4 =>
C3H8O + H2SO4 = C3H9O + HSO4
Pb(C2H3O2)4 + NaOH = Pb(OH)4 + NaC2H3O2 =>
Pb(C2H3O2)4 + 4 NaOH = Pb(OH)4 + 4 NaC2H3O2
FeP + FeS2 = FeS + P2S5 =>
2 FeP + 7 FeS2 = 9 FeS + P2S5
Na2HPO4 + HBr = NaH2PO4 + NaBr =>
Na2HPO4 + HBr = NaH2PO4 + NaBr
Fe(NO3)2 + NH3 = N(NO3)2 + FeH3 =>
Fe(NO3)2 + NH3 = N(NO3)2 + FeH3
SC2 + Cl2 = CCl4 + S2Cl2 =>
2 SC2 + 9 Cl2 = 4 CCl4 + S2Cl2
CH4O + K2Cr2O7 + H2SO4 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
KClO3KCl = KCl + O2 =>
2 KClO3KCl = 4 KCl + 3 O2
CH3CHOHCHOHCH3 + KMnO4 + H2SO4 = CH3COCOCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COCOCH3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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