| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(IO3)2 + 2 RbOH = Be(OH)2 + 2 RbIO3
Fe(H20)6 + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H20)6 + 123 CO3 = 2 Fe(OH)3(H2O)3 + 123 CO2 + 111 H2O
Na2O + CH3COOH = CH3COONa + H2O =>
Na2O + 2 CH3COOH = 2 CH3COONa + H2O
CH3CH2COOH + Al(OH)3 = (CH3CH2COO)3Al + H2O =>
3 CH3CH2COOH + Al(OH)3 = (CH3CH2COO)3Al + 3 H2O
Cr(OH)3 + HClO = H2Cr2O7 + HCl + H2O =>
2 Cr(OH)3 + 3 HClO = H2Cr2O7 + 3 HCl + 2 H2O
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
H2 + K = KH2 =>
H2 + K = KH2
Al2O3 + Fe(NO3)2 = Al(NO3)3 + FeO =>
Al2O3 + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 FeO
Hg2(NO3)2 + NaOH = HgOH + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 NaNO3
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
C6H7O2(OH)3NaOH = C6H7O2(OH)2(ONa)(H2O) =>
C6H7O2(OH)3NaOH = C6H7O2(OH)2(ONa)(H2O)
C6H14 + O2 = (CO3)2 + OH =>
C6H14 + 16 O2 = 3(CO3)2 + 14 OH
Bi + N2 = Bi3N5 =>
6 Bi + 5 N2 = 2 Bi3N5
Ag3N + K3P = Ag3P + K3N =>
Ag3N + K3P = Ag3P + K3N
H2S + ZnBr2 = ZnS + HBr =>
H2S + ZnBr2 = ZnS + 2 HBr
Cu + O2 + HC2H3O2 = H2O + Cu(C2H3O2)2 =>
2 Cu + O2 + 4 HC2H3O2 = 2 H2O + 2 Cu(C2H3O2)2
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
HBr(g) + O2(g) = Br2(g) + H2O(g) =>
4 HBr(g) + O2(g) = 2 Br2(g) + 2 H2O(g)
A2 = A =>
A2 = 2 A
CoSO4 + NH3*H2O = [Co(NH3)6]SO4 + H2O =>
CoSO4 + 6 NH3*H2O = [Co(NH3)6]SO4 + 6 H2O
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
Al(NO3)3 + NaOH = NaAlO2 + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
CHCl3 + NaCl = CHCl4 + Na =>
CHCl3 + NaCl = CHCl4 + Na
CuOC = CuCO =>
CuOC = CuCO
KNO2 = K2O + NO2 + NO =>
2 KNO2 = K2O + NO2 + NO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + ZnCl2 = NaZn + Cl =>
Na + ZnCl2 = NaZn + 2 Cl
MgH2 + CuO = MgO + CuH2 =>
MgH2 + CuO = MgO + CuH2
W + B2 = W3B2 =>
3 W + B2 = W3B2
AlOHI = AlHIO =>
AlOHI = AlHIO
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
HClO + CuO = CuClO2 + H =>
HClO + CuO = CuClO2 + H
CuH8 + O2 = CuO2 + H =>
CuH8 + O2 = CuO2 + 8 H
HCIO + Zn = H2 + ZnCIO =>
2 HCIO + 2 Zn = H2 + 2 ZnCIO
Mm + O2 = Mm2O3 =>
4 Mm + 3 O2 = 2 Mm2O3
NaBr + H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + H2O =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + 2 H2O
Fe2O3*9H2O = Fe2O3 + H2O =>
Fe2O3*9H2O = Fe2O3 + 9 H2O
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
Ca(OH)2 + HF = CaF2 + H(OH) =>
Ca(OH)2 + 2 HF = CaF2 + 2 H(OH)
HNO3 + Ga(OH)2 = H2O + Ga(NO3)2 =>
2 HNO3 + Ga(OH)2 = 2 H2O + Ga(NO3)2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Sb + KClO3 + KOH = KSbO3 + KCl + H2O =>
6 Sb + 5 KClO3 + 6 KOH = 6 KSbO3 + 5 KCl + 3 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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