| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C32H40O2 + 42 H2O = 23 CO2 + 41 CH4
C2H5Br + H2 = C2H6 + HBr =>
C2H5Br + H2 = C2H6 + HBr
KAlO4H4 + H2SO4 = AlO3H3 + K2SO4 + H2O =>
2 KAlO4H4 + H2SO4 = 2 AlO3H3 + K2SO4 + 2 H2O
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
C3H7COOH + Ba(OH)2 = Ba{2+} + C3H7COO{-} + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba{2+} + 2 C3H7COO{-} + 2 H2O
FeSCN + (NH4)2C2O4 = (NH4)2SCN + FeC2O4 =>
FeSCN + (NH4)2C2O4 = (NH4)2SCN + FeC2O4
O2 + HCCH = CO + H2O =>
3 O2 + 2 HCCH = 4 CO + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H3BO3H2O = H3OH2BO3 =>
H3BO3H2O = H3OH2BO3
K2CO3 + Pb(NO3)2 = Pb(CO3)(s) + KNO3(s) =>
K2CO3 + Pb(NO3)2 = Pb(CO3)(s) + 2 KNO3(s)
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Fe(OH)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
3 Fe(OH)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KOH
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2(SO4)3 + (KOH) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6(KOH) = 2 Al(OH)3 + 3 K2SO4
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
Zn + H2S = Zn2S + ZnH2 =>
3 Zn + H2S = Zn2S + ZnH2
I + CaO = IO + CaI2 =>
3 I + CaO = IO + CaI2
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
Na2HCO3 + HC2H3O2 = CO2 + H2O + NaCH3CO2 =>
8 Na2HCO3 + 15 HC2H3O2 = 6 CO2 + 10 H2O + 16 NaCH3CO2
NaCI + AgNO{3} = NaNO{3} + AgCI =>
NaCI + AgNO{3} = NaNO{3} + AgCI
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
Cr(BrO4)6 + Pb(HCO3)4 = Pb(BrO4)4 + Cr(HCO3)6 =>
2 Cr(BrO4)6 + 3 Pb(HCO3)4 = 3 Pb(BrO4)4 + 2 Cr(HCO3)6
CrCl3K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
CrCl3K2Cr2O7 + 14 HCl = 2 KCl + 3 CrCl3 + 7 H2O + 3 Cl2
Ba(CH3COO)2(aq) + MnSO4(aq) = BaSO4(s) + Mn(CH3COO)2(aq) =>
Ba(CH3COO)2(aq) + MnSO4(aq) = BaSO4(s) + Mn(CH3COO)2(aq)
Al + H2ONaOH = NaAlO2 + H2 =>
2 Al + 2 H2ONaOH = 2 NaAlO2 + 3 H2
C7H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H18(l) + 23 O2(g) = 14 CO2(g) + 18 H2O(g)
HC = H2C2 =>
2 HC = H2C2
C7H26 + O2 = CO2 + H2O =>
2 C7H26 + 27 O2 = 14 CO2 + 26 H2O
S8(s) + NO3(aq) = SO32(aq) + NO(g) =>
S8(s) + 128 NO3(aq) = 8 SO32(aq) + 128 NO(g)
BeO = Be + O2 =>
2 BeO = 2 Be + O2
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
C2H5OC3 + O2 = CO2 + H2O =>
4 C2H5OC3 + 23 O2 = 20 CO2 + 10 H2O
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NaJ + Cl2 = NaJCl =>
2 NaJ + Cl2 = 2 NaJCl
KBr(aq) + AgNO3 = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3 = KNO3(aq) + AgBr(s)
Al + Co2{+} = Al3{+} + Co =>
3 Al + Co2{+} = Al3{+} + 2 Co
Mg(HSO4)2Mg(OH)2 = MgSO4H2O =>
Mg(HSO4)2Mg(OH)2 = 2 MgSO4H2O
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
CaBr2 + NaCO3 = CaCO3 + NaBr + Br2 =>
2 CaBr2 + 2 NaCO3 = 2 CaCO3 + 2 NaBr + Br2
Mg2SiO4 + H2O + CO2 = Mg + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 H2O + 4 CO2 = 2 Mg + 4 HCO3 + H4SiO4
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O
C(g) + H2(g) = CH4(g) =>
C(g) + 2 H2(g) = CH4(g)
Ni(s) + Ag(No3)2(aq) = Ni(No3)2(aq) + Ag(s) =>
Ni(s) + Ag(No3)2(aq) = Ni(No3)2(aq) + Ag(s)
Na2CO3 + Mn(NO3)2 + Cr2S3 = Na2SO4 + CO2 + Na2CrO4 + Na2MnO4 + NO =>
20 Na2CO3 + 15 Mn(NO3)2 + Cr2S3 = 3 Na2SO4 + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 30 NO
CH3CH2CH2OCH3 + O2 = CO2 + H2O =>
CH3CH2CH2OCH3 + 6 O2 = 4 CO2 + 5 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
