| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K4FeCN6 = Fe2CN6 + 3 KCl + K
HOCH2COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HOCH2COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
BaCl2 + NaClO4 = Ba(ClO4)2 + NaCl =>
BaCl2 + 2 NaClO4 = Ba(ClO4)2 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C12H12O11 + O2 = C2H5OH + CO2 =>
2 C12H12O11 + 7 O2 = 4 C2H5OH + 16 CO2
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O =>
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl + Zn(OH)2 = Cu(OH)2 + ZnCl =>
CuCl + Zn(OH)2 = Cu(OH)2 + ZnCl
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
C20H22N4S6 + O2 = CO2 + H2O + SO2 + N2 =>
2 C20H22N4S6 + 63 O2 = 40 CO2 + 22 H2O + 12 SO2 + 4 N2
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
Li2Cr2O7 + HBr = CrBr3 + LiBr + H2O + Br2 =>
Li2Cr2O7 + 14 HBr = 2 CrBr3 + 2 LiBr + 7 H2O + 3 Br2
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuCl2 + H2O = CuCl2*5H2O =>
CuCl2 + 5 H2O = CuCl2*5H2O
CH3(C)2CH3 + O2 = CO2 + H2O =>
2 CH3(C)2CH3 + 11 O2 = 8 CO2 + 6 H2O
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Mg + NaOH + H2O = Na2Mg(OH)4 + H2 =>
Mg + 2 NaOH + 2 H2O = Na2Mg(OH)4 + H2
Cr(OH)2 + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + 3 H2O + NO2
C2H5OH + HCOH = C3H6O2 + H2 =>
C2H5OH + HCOH = C3H6O2 + H2
Cr203 + K2CO3 + O2 = K2CrO4 + CO2 =>
2 Cr203 + 406 K2CO3 + 609 O2 = 406 K2CrO4 + 406 CO2
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Cu(OH)2 + K2O = KOH + CuO =>
Cu(OH)2 + K2O = 2 KOH + CuO
MgCl2*6NH3 = MgCl2 + NH3 =>
MgCl2*6NH3 = MgCl2 + 6 NH3
CaBr2 + K2CrO4 = CaCrO4 + KBr =>
CaBr2 + K2CrO4 = CaCrO4 + 2 KBr
C5H10 + H2O = C2H5OH =>
2 C5H10 + 5 H2O = 5 C2H5OH
MgO2 + HI = MgO + I2 + H2O =>
MgO2 + 2 HI = MgO + I2 + H2O
C12H10O2 + O2 = CO2 + H2O =>
2 C12H10O2 + 27 O2 = 24 CO2 + 10 H2O
C12H22O11 + H2O = HOCH2CH3 + CO2 =>
C12H22O11 + H2O = 4 HOCH2CH3 + 4 CO2
KCIO3 = KCI + O4 =>
4 KCIO3 = 4 KCI + 3 O4
NaHCO3 + H3A = Na3A + CO2 + H2O =>
3 NaHCO3 + H3A = Na3A + 3 CO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cd24Se24 + Ti = Cd23Se24Ti + Cd =>
Cd24Se24 + Ti = Cd23Se24Ti + Cd
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = Ba(NH2)2 + H2SO4(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 NH2SO3H(aq) + 2 H2O = Ba(NH2)2 + 2 H2SO4(aq) + 2 HNO3(aq)
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CH3COOH(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 3 CH3COOH(aq) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeO2O3 + CO = Fe + CO2 =>
FeO2O3 + 5 CO = Fe + 5 CO2
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
C4H10 + KMnO4 + H2 = C4H10(OH)2 + KOH + MnO2 =>
C4H10 + 2 KMnO4 + 2 H2 = C4H10(OH)2 + 2 KOH + 2 MnO2
P + Na = P3Na =>
3 P + Na = P3Na
NaNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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