| Équations équilibrées la veille | Équations équilibrées le lendemain |
36 FeSO4 + K2Cr2O7 + 25 H2SO4 = 18 Fe2(SO4)3 + 2 Cr(SO)3 + K2SO4 + 25 H2O
Sb2S3 + HNO3 = NO2 + S + H2O + Sb2O5 =>
Sb2S3 + 10 HNO3 = 10 NO2 + 3 S + 5 H2O + Sb2O5
C2H7OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COH + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
H3 + (PO4) + NaHO = Na3PO4 + H2O =>
H3 + (PO4) + 3 NaHO = Na3PO4 + 3 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C3H4O4 + BrO3 = Br + CO2 + H2O =>
3 C3H4O4 + 4 BrO3 = 4 Br + 9 CO2 + 6 H2O
CaCO3 + CH3COOH = CaCOOH + CH3CO3 =>
CaCO3 + CH3COOH = CaCOOH + CH3CO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HNO3(aq) + HBr(aq) = NO2(g) + H2O + Br2(l) =>
2 HNO3(aq) + 2 HBr(aq) = 2 NO2(g) + 2 H2O + Br2(l)
Mn{2+} + Sn{2+} = Mn{5+} + Sn =>
2 Mn{2+} + 3 Sn{2+} = 2 Mn{5+} + 3 Sn
AgNo3(aq) + (NH4)2CO3(aq) = Ag(NH4)2 + No3CO3 =>
AgNo3(aq) + (NH4)2CO3(aq) = Ag(NH4)2 + No3CO3
Al + HNO = AlN + H + O =>
Al + HNO = AlN + H + O
C2H5OH + H3PO4 = C12H27O4P + H2O =>
6 C2H5OH + H3PO4 = C12H27O4P + 6 H2O
C6H4N2O4 + NH4NO3 = CO + H2 + N2 =>
3 C6H4N2O4 + 2 NH4NO3 = 18 CO + 10 H2 + 5 N2
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Cr(iii) + HCl(aq) = CrCl3(aq) + H(l) =>
Cr(iii) + 3 HCl(aq) = CrCl3(aq) + 3 H(l)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
BaCO3 + H2O + CO2 = Ba(HCO3)2 =>
BaCO3 + H2O + CO2 = Ba(HCO3)2
Fe + NCS + SnCl2 = FeCl3 + Sn(NCS)4 =>
2 Fe + 12 NCS + 3 SnCl2 = 2 FeCl3 + 3 Sn(NCS)4
C2H6O + C9H10O = C11H16O2 =>
C2H6O + C9H10O = C11H16O2
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
Cr2O3 + NH4F = NH3 + H2O + *CrF3 =>
Cr2O3 + 6 NH4F = 6 NH3 + 3 H2O + 2*CrF3
(c)HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4(c)HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
CH3(CH2)16CO2H + O2 = H2O + CO2 =>
CH3(CH2)16CO2H + 26 O2 = 18 H2O + 18 CO2
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CO + CoCl2 = NaCl + CoCO =>
Na2CO + CoCl2 = 2 NaCl + CoCO
Ca + H3PO4 = Ca(H3PO4) =>
Ca + H3PO4 = Ca(H3PO4)
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
NaOH(l) + CO2(g) = NaHCO3(aq) =>
NaOH(l) + CO2(g) = NaHCO3(aq)
SnCl2 + KMnO4 + H2SO4 = H2SnO3 + Cl2 + K2SO4 + MnSO4 + H2O =>
5 SnCl2 + 4 KMnO4 + 6 H2SO4 = 5 H2SnO3 + 5 Cl2 + 2 K2SO4 + 4 MnSO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaBr = FeBr3 + NaCl =>
FeCl3 + 3 NaBr = FeBr3 + 3 NaCl
H3PO3 + NaOH = Na5PO4 + H2O =>
H3PO3 + 5 NaOH = Na5PO4 + 4 H2O
C5H4(OH)CO2 + O2 = CO2 + H2O =>
4 C5H4(OH)CO2 + 23 O2 = 24 CO2 + 10 H2O
NaF + K2S = KF + Na2S =>
2 NaF + K2S = 2 KF + Na2S
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
CS{2} + Cl{2} = CCl{4} + SCl{2} =>
CS{2} + 2 Cl{2} = CCl{4} + SCl{2}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
NaC8 + H2O + Fe = FeH3 + CO2 + Na2 =>
6 NaC8 + 96 H2O + 64 Fe = 64 FeH3 + 48 CO2 + 3 Na2
Al + KOH + H2O + AgNO3 = K[Al(OH)4] + Ag + NH3 =>
3 Al + 3 KOH + 6 H2O + AgNO3 = 3 K[Al(OH)4] + Ag + NH3
FeO + CaO + P4 = Ca3(PO4)2 + Fe =>
10 FeO + 6 CaO + P4 = 2 Ca3(PO4)2 + 10 Fe
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Ca3(PO4)2 + Rb = Rb3PO4 + Ca =>
Ca3(PO4)2 + 6 Rb = 2 Rb3PO4 + 3 Ca
Li2CO3 + H2O = Li + O2 + H3CO3 =>
4 Li2CO3 + 6 H2O = 8 Li + 3 O2 + 4 H3CO3
FeCl2 + K(MnO4) + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + K(MnO4) + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
HC2H3O2 + H2O = H3O + CH3COO =>
HC2H3O2 + H2O = H3O + CH3COO
HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq) =>
2 HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
