| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Y(NO3)3*6H2O + 5 Fe(NO3)3*9H2O = Y3Fe5O12 + 63 H2O + 24 NO2 + 6 O2
CoCl2 + KOH + KClO3 = Co2O5 + KCl + H4 =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O5 + 13 KCl + 3 H4
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
FeCl3 + CaO + H2O = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 CaO + 3 H2O = 2 Fe(OH)3 + 3 CaCl2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
ZnO + S = Zn + SO2 =>
2 ZnO + S = 2 Zn + SO2
C6H12O6 + CO2 = C4H6O4 + H2O =>
7 C6H12O6 + 6 CO2 = 12 C4H6O4 + 6 H2O
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
CO2 + O = CO9 =>
CO2 + 7 O = CO9
(NH4)2S + Fe(ClO4)3 = NH4ClO4 + Fe2S3 =>
3(NH4)2S + 2 Fe(ClO4)3 = 6 NH4ClO4 + Fe2S3
H2O + NO3 = H(NO)2 + O2 =>
2 H2O + 8 NO3 = 4 H(NO)2 + 9 O2
CO + Fe3O4 = CO2 + Fe4 =>
16 CO + 4 Fe3O4 = 16 CO2 + 3 Fe4
H2O + CO = C + OH =>
H2O + CO = C + 2 OH
B + HCI = H2 + BCI =>
2 B + 2 HCI = H2 + 2 BCI
C2(OH)6 + O2 = CO2 + H2O =>
2 C2(OH)6 + O2 = 4 CO2 + 6 H2O
H2SO4 + NaHSO3 = Na2SO4 + HHSO3 =>
H2SO4 + 2 NaHSO3 = Na2SO4 + 2 HHSO3
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
C6H12O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
B2H6 + O2 = B2O5 + H2O =>
B2H6 + 4 O2 = B2O5 + 3 H2O
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
Fe2Cl + AgNO3 = Fe2NO3 + AgCl =>
Fe2Cl + AgNO3 = Fe2NO3 + AgCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO2 =>
2 KNO3 + Cu + 4 HCl = 2 KCl + CuCl2 + 2 H2O + 2 NO2
C5H10(l) + O2(g) = CO2 + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2 + 10 H2O
ClO + I = Cl + IO =>
ClO + I = Cl + IO
Ba + H = HBa =>
Ba + H = HBa
C4H8 + O = CO + H2O =>
C4H8 + 8 O = 4 CO + 4 H2O
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
K + N2 = K3N =>
6 K + N2 = 2 K3N
Fe2O3 + Cu = CuO + Fe =>
Fe2O3 + 3 Cu = 3 CuO + 2 Fe
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
CaSO4 + AlBr2 = CaBr2 + Al2 + (SO4)3 =>
6 CaSO4 + 6 AlBr2 = 6 CaBr2 + 3 Al2 + 2(SO4)3
Br + K = K2Br =>
Br + 2 K = K2Br
Sn + Na(NO3) = Na + Sn(NO3)2 =>
Sn + 2 Na(NO3) = 2 Na + Sn(NO3)2
CH4O + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH4O + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 19 H2O + 3 K2SO4 + 6 MnSO4
CH3COOH + (CH3)2CH(CH2)2OH = (CH3)2COO(CH2)2CH(CH3)2 + H2O =>
15 CH3COOH + 26(CH3)2CH(CH2)2OH = 20(CH3)2COO(CH2)2CH(CH3)2 + 16 H2O
C2H3OH + NH2OH = C2H4ONH2OH =>
C2H3OH + NH2OH = C2H4ONH2OH
HI(aq) + H2O(l) = I(g) + H3O(aq) =>
HI(aq) + H2O(l) = I(g) + H3O(aq)
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Cu(C2H3O2)2 + Mg = Cu + Mg(C2H3O2)2 =>
Cu(C2H3O2)2 + Mg = Cu + Mg(C2H3O2)2
H2SO3 + Na2S = Na2SO4 + S + H2O =>
2 H2SO3 + Na2S = Na2SO4 + 2 S + 2 H2O
H3PO4 + Na2CO3 = CO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3PO4
C12H22O11 + NH4HCO3 + CH3OH = C12H16N2 + H2O =>
C12H22O11 + 24 NH4HCO3 + 108 CH3OH = 12 C12H16N2 + 191 H2O
LiCoO2 + C = Li2CO3 + Co + CO2 =>
4 LiCoO2 + 3 C = 2 Li2CO3 + 4 Co + CO2
C25H48O4 + O2 = CO2 + H2O =>
C25H48O4 + 35 O2 = 25 CO2 + 24 H2O
Zn(s) + AgF(aq) = ZnF2 + Ag =>
Zn(s) + 2 AgF(aq) = ZnF2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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