| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K + O2 = 2 K2O
C2H4(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + K2SO4 + 3 NaNO3 + 4 H2O
H2SO4 + NaOH = HNa + SO4(OH)2 =>
H2SO4 + 2 NaOH = 2 HNa + SO4(OH)2
CH3(CH2)2OH + O = CO2 + H2O =>
CH3(CH2)2OH + 9 O = 3 CO2 + 4 H2O
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(g)
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
LiI + F = LiF + I =>
LiI + F = LiF + I
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
LiI + F = LiF + I =>
LiI + F = LiF + I
Ni + HNO3 = Ni(NO3)2 + NH3 + H2O =>
4 Ni + 9 HNO3 = 4 Ni(NO3)2 + NH3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K + P = KP =>
K + P = KP
Cu + AlNO3 = Cu(AlNO3)2 =>
Cu + 2 AlNO3 = Cu(AlNO3)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
LiI + F = LiF + I2 =>
2 LiI + 2 F = 2 LiF + I2
K2O + MgCO3 = K2CO3 + MgO =>
K2O + MgCO3 = K2CO3 + MgO
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
OF2S = SO2SF4 =>
2 OF2S = SO2SF4
K(ClO3) = KCl + O =>
K(ClO3) = KCl + 3 O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C5H13O2N + H2O2 = CO2 + H2O + N2 =>
2 C5H13O2N + 29 H2O2 = 10 CO2 + 42 H2O + N2
Cs2O + O2 = Cs2O2 =>
2 Cs2O + O2 = 2 Cs2O2
MgSO4NH4OH = MgOHNH4SO4 =>
MgSO4NH4OH = MgOHNH4SO4
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
C5H6O + H2 = C5H10O =>
C5H6O + 2 H2 = C5H10O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HNO3 + KOH = HOH + KNO3 =>
HNO3 + KOH = HOH + KNO3
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiNiCoO2C6H8O7 + O2 = LiNiCoO2C5H6O5 + CO2 + H2O =>
2 LiNiCoO2C6H8O7 + O2 = 2 LiNiCoO2C5H6O5 + 2 CO2 + 2 H2O
B + F2 = BF2 =>
B + F2 = BF2
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2 + 2 NaNO3
PH3 + CuO = P2O5 + Cu2O + H2O =>
2 PH3 + 16 CuO = P2O5 + 8 Cu2O + 3 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
FeSO4 + MgO = Fe2O2 + MgSO4 =>
2 FeSO4 + 2 MgO = Fe2O2 + 2 MgSO4
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
