| Équations équilibrées la veille | Équations équilibrées le lendemain |
BH3 + 3 HF = BF3 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Pb(NO3)2 + K2Cr2O7 + KCl + H2O = PbCrO4 + KNO3 + HCl =>
2 Pb(NO3)2 + K2Cr2O7 + 2 KCl + H2O = 2 PbCrO4 + 4 KNO3 + 2 HCl
Fe3Co2C2 + Fe2Co = Fe4C + Co2C =>
8 Fe3Co2C2 + 2 Fe2Co = 7 Fe4C + 9 Co2C
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
I2O5 + CO = I + CO2 =>
I2O5 + 5 CO = 2 I + 5 CO2
CH2 = CHCH2CH2CH3 =>
4 CH2 = CHCH2CH2CH3
YPO4 = Y2O3 + P2O5 =>
2 YPO4 = Y2O3 + P2O5
NaOH + C2HO4K = NaC2O4K + H2O =>
NaOH + C2HO4K = NaC2O4K + H2O
H2SO4 + K2Cr2O7 + CaCl2 = K2SO4 + CaSO4 + Cr2(SO4)3 + H2O + Cl2 =>
7 H2SO4 + K2Cr2O7 + 3 CaCl2 = K2SO4 + 3 CaSO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cs + N2 = Cs3N1 =>
6 Cs + N2 = 2 Cs3N1
HOCH2CH2Cl + Na2S = (HOCH2CH2)2S + NaCl =>
2 HOCH2CH2Cl + Na2S = (HOCH2CH2)2S + 2 NaCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(C2H3O2) + C2H5OH = Ca(C2H5OH) + C2H3O2 =>
Ca(C2H3O2) + C2H5OH = Ca(C2H5OH) + C2H3O2
CH3CH32OH + O2 = H2O + CH3COOH =>
2 CH3CH32OH + 17 O2 = 32 H2O + 2 CH3COOH
K2SO3 + Ba(OH)2 = KOH + BaSO3 =>
K2SO3 + Ba(OH)2 = 2 KOH + BaSO3
CH3(CH2)3CH3(l) + O2 = CO2 + H2O =>
CH3(CH2)3CH3(l) + 8 O2 = 5 CO2 + 6 H2O
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + 2 KCl
NH + F2 = NH4 + NF3 =>
8 NH + 9 F2 = 2 NH4 + 6 NF3
NaO2H3NaCl + C10H14N2 = NaO2NaClN2 + C10H17 =>
NaO2H3NaCl + C10H14N2 = NaO2NaClN2 + C10H17
Mg3(PO4)2 + LiBr = Mg3Br + Li(PO4)2 =>
Mg3(PO4)2 + LiBr = Mg3Br + Li(PO4)2
Ce(OH)3 + HCl = CeCl3 + H2O =>
Ce(OH)3 + 3 HCl = CeCl3 + 3 H2O
C10H8 + Br2 = C10H7Br + HBr =>
C10H8 + Br2 = C10H7Br + HBr
C6H5NH3 + CsOH = H2O + Cs + C6H5NH2 =>
C6H5NH3 + CsOH = H2O + Cs + C6H5NH2
HAsO2 + Cl2 + H2O = HAsO3 + HCl =>
HAsO2 + Cl2 + H2O = HAsO3 + 2 HCl
HNO3 + P2O3 = N2O3 + HPO3 =>
2 HNO3 + P2O3 = N2O3 + 2 HPO3
Fe3{+} + I{-} = I2 + Fe =>
2 Fe3{+} + 2 I{-} = I2 + 6 Fe
Cr(NO3)2 + (NH4)2S = CrS + NH4NO3 =>
Cr(NO3)2 + (NH4)2S = CrS + 2 NH4NO3
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + HCl + SO2 =>
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + 2 HCl + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H3Ag + HCl = C3H4AgCl =>
C3H3Ag + HCl = C3H4AgCl
K3PO4 + KH2PO4 = K2HPO4 =>
K3PO4 + KH2PO4 = 2 K2HPO4
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
Pb{2+} + NH3 = Pb(NH3){2+} =>
Pb{2+} + NH3 = Pb(NH3){2+}
Mn(SO4)2 + (NH4)2S = (NH4)2SO4 + MnS2(l) =>
Mn(SO4)2 + 2(NH4)2S = 2(NH4)2SO4 + MnS2(l)
HNO3(aq) + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3 + CO2 + H2O
H1 + I2 = HI3 =>
2 H1 + 3 I2 = 2 HI3
Fe2(CrO4)2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
2 Fe2(CrO4)2 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
H202 = H2 = =>
H202 = 101 H2
Calciumhydroxide + NH4Cl = Calciumchloride + water + Ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Sb + KClO4 + H2SO4 = Sb2(SO4)3 + KCl + H2O =>
8 Sb + 3 KClO4 + 12 H2SO4 = 4 Sb2(SO4)3 + 3 KCl + 12 H2O
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
Ti2NbN2O2 = Nb2N + TiN + Nb2O5 + Ti =>
10 Ti2NbN2O2 = Nb2N + 19 TiN + 4 Nb2O5 + Ti
Co2O3 + N2O3 = Co(NO2)3 =>
Co2O3 + 3 N2O3 = 2 Co(NO2)3
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
