| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 KMnO4 + 4 NaOH = Na2[Zn(OH)4] + 2 KNaMnO4
SO2 + AuCl3 + H2O = SO3 + HCl + Au =>
3 SO2 + 2 AuCl3 + 3 H2O = 3 SO3 + 6 HCl + 2 Au
C6H6(OH)3 + NaOH = C6H6(ONa)3 + H2O =>
C6H6(OH)3 + 3 NaOH = C6H6(ONa)3 + 3 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Cr2O3 + O2 + K2CO3 = K2CrO4 + CO2 =>
2 Cr2O3 + 3 O2 + 4 K2CO3 = 4 K2CrO4 + 4 CO2
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
KOH + HBO2 = KHBO2 + OH =>
KOH + HBO2 = KHBO2 + OH
NaClO + K2SO4 = NaSO4 + K2ClO =>
NaClO + K2SO4 = NaSO4 + K2ClO
K2ONa = KNaOK =>
K2ONa = KNaOK
NaBrCl = NaClBr =>
NaBrCl = NaClBr
C3H8 + Ag2O = Ag + CO2 + H2O =>
C3H8 + 10 Ag2O = 20 Ag + 3 CO2 + 4 H2O
HClNaCl = NaCl(HCl) =>
HClNaCl = NaCl(HCl)
Ni2Cl2 + Ba(OH)2 = NiOH + BaCl2 =>
Ni2Cl2 + Ba(OH)2 = 2 NiOH + BaCl2
K2HPO4 + H3O = K2H2PO4 + H2O =>
K2HPO4 + H3O = K2H2PO4 + H2O
HI + NaCl = HCl + NaI =>
HI + NaCl = HCl + NaI
SiO2 + NaHCO3 = Na2SiO3 + CO2 + H2O =>
SiO2 + 2 NaHCO3 = Na2SiO3 + 2 CO2 + H2O
Ba(NO3)2 + KClO3 + S = KNO2 + Ba(ClO3)2 + SO2 =>
Ba(NO3)2 + 2 KClO3 + S = 2 KNO2 + Ba(ClO3)2 + SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca + H2O = CaOH + H2 = =>
2 Ca + 2 H2O = 2 CaOH + H2
KHS + H2O = H3O + KS =>
KHS + H2O = H3O + KS
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
[Fe(H2O)6]{3+} + KSCN = K{+} + [Fe(H2O)5NCS]{2+} + H2O =>
[Fe(H2O)6]{3+} + KSCN = K{+} + [Fe(H2O)5NCS]{2+} + H2O
Ni{2+} + NH3 = Ni(NH3)4{2+} =>
Ni{2+} + 4 NH3 = Ni(NH3)4{2+}
Be(OH)2 + NaOH = Na2BeO2 + H2O =>
Be(OH)2 + 2 NaOH = Na2BeO2 + 2 H2O
MgCl2*5H2O + Na2CO3 = MgCO3 + H2O + NaCl =>
MgCl2*5H2O + Na2CO3 = MgCO3 + 5 H2O + 2 NaCl
Al(H2PO4)3 = Al2O3 + P2O5 + H2O =>
2 Al(H2PO4)3 = Al2O3 + 3 P2O5 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
V2O5 + HNO3 = VO(NO3)3 + H2O =>
V2O5 + 6 HNO3 = 2 VO(NO3)3 + 3 H2O
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CrCl2 + Na2Cr2O7 + HCl = CrCl3 + NaCl + H2O =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 8 CrCl3 + 2 NaCl + 7 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SiO3SO3 = H2SO4SiO2 =>
H2SiO3SO3 = H2SO4SiO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KCl + H2O = K2O + Cl2 + H2 =>
2 KCl + H2O = K2O + Cl2 + H2
CU(s) + HNO3(aq) = CU(NO3)2(aq) + H2O + NO(g) =>
3 CU(s) + 8 HNO3(aq) = 3 CU(NO3)2(aq) + 4 H2O + 2 NO(g)
C3H8O2 + H2O + CO2 = C2H4O3 =>
3 C3H8O2 + 4 H2O + 7 CO2 = 8 C2H4O3
NaOCl + Na2S2O3 + NaOH = H2O + NaCl + Na2SO4 =>
4 NaOCl + Na2S2O3 + 2 NaOH = H2O + 4 NaCl + 2 Na2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C6H12 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + Co = CaCo3 + O2 =>
2 CaO + 6 Co = 2 CaCo3 + O2
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
C7H5Cl3 + KOH = C7H6O2 + KCl + H2O =>
C7H5Cl3 + 3 KOH = C7H6O2 + 3 KCl + H2O
AlC = Al + C =>
AlC = Al + C
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3 =>
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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