| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2(CO3)3 = B2O3 + 3 CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AgNO3 + ZnCl2 = Ag2Cl2 + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = Ag2Cl2 + Zn(NO3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
(NH4)2C2H4 + Al(ClO4)3 = NH4ClO4 + Al2(C2H4)3 =>
3(NH4)2C2H4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2H4)3
ROH + KMnO4 + H2SO4 = RO2 + K2SO4 + MnSO4 + H2O =>
10 ROH + 6 KMnO4 + 9 H2SO4 = 10 RO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + K(MnO4) + NO = Mn(SO4) + K2(SO4) + HNO3 + H2O =>
9 H2SO4 + 6 K(MnO4) + 10 NO = 6 Mn(SO4) + 3 K2(SO4) + 10 HNO3 + 4 H2O
Bi(NO3)3 + CH3COOH = Bi2O2CO3 + CO2 + NO2 + H =>
4 Bi(NO3)3 + 3 CH3COOH = 2 Bi2O2CO3 + 4 CO2 + 12 NO2 + 12 H
CI + H2O = HCI + HCIO3 =>
6 CI + 3 H2O = 5 HCI + HCIO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2O3 + Na3PO4 = AlPO4 + Na2O =>
Al2O3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2O
Cr(s) + CoCl2 = CrCl + Co =>
2 Cr(s) + CoCl2 = 2 CrCl + Co
C3H7SN + O2 = SO2 + N2 + H2O + CO2 =>
4 C3H7SN + 23 O2 = 4 SO2 + 2 N2 + 14 H2O + 12 CO2
NH2(CH3)6NH2 + COOH(CH3)4COOH = NH2(CH3)6NHCO(CH3)4COOH + H2O =>
NH2(CH3)6NH2 + COOH(CH3)4COOH = NH2(CH3)6NHCO(CH3)4COOH + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HCl + C7H8O = C7H7Cl + H2O =>
HCl + C7H8O = C7H7Cl + H2O
MnO2 + CuF2 + H2SO4 = MnSO4 + F2 + CuSO4 + H2O =>
MnO2 + CuF2 + 2 H2SO4 = MnSO4 + F2 + CuSO4 + 2 H2O
Zm + O2 = ZmO =>
2 Zm + O2 = 2 ZmO
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4)3 =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)3
Si + B2O3 = B4Si3 + SiO2 =>
6 Si + 2 B2O3 = B4Si3 + 3 SiO2
MgSO4 + Li3(PO4) = Li2(SO4) + Mg3(PO4)2 =>
3 MgSO4 + 2 Li3(PO4) = 3 Li2(SO4) + Mg3(PO4)2
I2 + P4 + H2O = H3PO4 + PH4I =>
10 I2 + 9 P4 + 64 H2O = 16 H3PO4 + 20 PH4I
Mg + CH3COOH = Mg(CH3)2 + COOH =>
Mg + 2 CH3COOH = Mg(CH3)2 + 2 COOH
H2S + NaOCl = NaCl + S + H2O =>
H2S + NaOCl = NaCl + S + H2O
CoOOH + H2S = H2O + CoS + SO2 =>
6 CoOOH + 7 H2S = 10 H2O + 6 CoS + SO2
Mn + ZnCl2 + Si3N4 + LiN3 = MnZn9Si10N20 + LiCl + N2 =>
3 Mn + 27 ZnCl2 + 10 Si3N4 + 54 LiN3 = 3 MnZn9Si10N20 + 54 LiCl + 71 N2
Fe(OH)3 + NH4Cl = FeCl3 + NH3 + H2O =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH3 + 3 H2O
Br2 + NaOH = NaBrO3 + H2O + NaBr =>
3 Br2 + 6 NaOH = NaBrO3 + 3 H2O + 5 NaBr
NiSO4 + Al(NO3)3 = Al2(SO4)3 + Ni(NO3)2 =>
3 NiSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Ni(NO3)2
CuCO3(s) + H2SO4(l) = CuSO4(s) + CO2(g) + H2O(l) =>
CuCO3(s) + H2SO4(l) = CuSO4(s) + CO2(g) + H2O(l)
C12H22O11(aq)(sucrose) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(aq)(sucrose) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
Cu(s) + HNO3 = CuNO3 + H2 =>
2 Cu(s) + 2 HNO3 = 2 CuNO3 + H2
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
K2SeO3 + KClO3 = K2SeO4 + KCl =>
3 K2SeO3 + KClO3 = 3 K2SeO4 + KCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
HCl + Ag + O2 = AgCl + H2O =>
4 HCl + 4 Ag + O2 = 4 AgCl + 2 H2O
Na + Ca = Na2Ca6 =>
2 Na + 6 Ca = Na2Ca6
Co + AgNO3 = Co2NO3 + Ag =>
2 Co + AgNO3 = Co2NO3 + Ag
C7H12O4 + C7H6O2 = C14H10O4 + C2H6O =>
3 C7H12O4 + 43 C7H6O2 = 21 C14H10O4 + 14 C2H6O
N2H2 = H + N =>
N2H2 = 2 H + 2 N
KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH
Fe + SCN = Fe(SNC) =>
Fe + SCN = Fe(SNC)
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
()SO2 + ()O2 = SO3 =>
2()SO2 + ()O2 = 2 SO3
*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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