| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2 + 2 KCl = 2 KI + CuCl2
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
Al2(SO4)3*14H2O + CH3COCH2COCH3 + NH4OH = Al(CH3COCHCOCH3)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*14H2O + 6 CH3COCH2COCH3 + 6 NH4OH = 2 Al(CH3COCHCOCH3)3 + 3(NH4)2SO4 + 20 H2O
H2S + HNO3 = SHNO3 + NO + H2O =>
3 H2S + 5 HNO3 = 3 SHNO3 + 2 NO + 4 H2O
KMnO4 + H2SO4 + CH3CH(OH)CH3 = K2SO4 + MnSO4 + CH3COCH3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH(OH)CH3 = K2SO4 + 2 MnSO4 + 5 CH3COCH3 + 8 H2O
CH2O + CuSO4 + NaOH = CO2 + Cu2O + Na2SO4 + H2O =>
CH2O + 4 CuSO4 + 8 NaOH = CO2 + 2 Cu2O + 4 Na2SO4 + 5 H2O
ClO3 + SO2 + H2SO4 = ClO2 + HSO4 =>
2 ClO3 + SO2 + H2SO4 = 2 ClO2 + 2 HSO4
Cl2 + AgNO3 = AgCl + N2O3 + O2 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + 2 N2O3 + 3 O2
CH3CH2CH2CHO + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{3+} + 4 H2O
NO + H2 = NH2 + OH =>
2 NO + 3 H2 = 2 NH2 + 2 OH
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
MgS + N2 = Mg3N2 + S =>
3 MgS + N2 = Mg3N2 + 3 S
AlCl3 + LiCl = AlLiCl + Cl =>
AlCl3 + LiCl = AlLiCl + 3 Cl
Ca(CH3CO2)2 + C2O4(NH4)2 = CaC2O4 + CH3CO2NH4 =>
Ca(CH3CO2)2 + C2O4(NH4)2 = CaC2O4 + 2 CH3CO2NH4
(CH3)2NH + CH3I = HI + (CH3)3N =>
(CH3)2NH + CH3I = HI + (CH3)3N
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
FeNO3 + KSCN = Fe(SCN)6 + K + NO3 =>
FeNO3 + 6 KSCN = Fe(SCN)6 + 6 K + NO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
{+184}W = {+180}Hf{+} =>
45{+184}W = 46{+180}Hf{+}
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Fe2O3 + Mg(NO3)2 = Fe(NO3)3 + MgO =>
Fe2O3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgO
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
C9H11O + O2 = CO2 + H2O =>
4 C9H11O + 45 O2 = 36 CO2 + 22 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ba(NO3)2 + MgO = BaO + Mg(NO3)2 =>
Ba(NO3)2 + MgO = BaO + Mg(NO3)2
C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
H2SO4 + NaNO3 = NaHSO4 + HNO3 =>
H2SO4 + NaNO3 = NaHSO4 + HNO3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
AlF3 + K2CO3 = KF + Al2(CO3)3 =>
2 AlF3 + 3 K2CO3 = 6 KF + Al2(CO3)3
CO2O3 + Al = Al2O3 + CO =>
3 CO2O3 + 8 Al = 4 Al2O3 + 3 CO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaI + NaNO2 + HCl = NaCl + H2O + I2 + NO =>
2 NaI + 2 NaNO2 + 4 HCl = 4 NaCl + 2 H2O + I2 + 2 NO
Cr + KOH + H2O = KCr(OH)4 + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 KCr(OH)4 + 3 H2
Bi2(CO3)5 = Bi2O5 + CO2 =>
Bi2(CO3)5 = Bi2O5 + 5 CO2
Zn + NaNO3 + HCl = ZnCl2 + N2 + H2O + NaCl =>
5 Zn + 2 NaNO3 + 12 HCl = 5 ZnCl2 + N2 + 6 H2O + 2 NaCl
BF3(s) + H2O(l) = HF(l) + H3BO3(s) =>
BF3(s) + 3 H2O(l) = 3 HF(l) + H3BO3(s)
K + Cl = KCl3 =>
K + 3 Cl = KCl3
AgCl + HCHO + NaOH = NaCl + H2O + CO2 + Ag =>
4 AgCl + HCHO + 4 NaOH = 4 NaCl + 3 H2O + CO2 + 4 Ag
Bi2(CO3)5 = Bi2O5 + CO2 =>
Bi2(CO3)5 = Bi2O5 + 5 CO2
NH4Fe(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
| 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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
