Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + Ca(NO3)2 = 2 NaNO3 + CaCO3
KMnO4 + NaAsO2 + H2SO4 = K2SO4 + NaAsO3 + MnSO4 + H2O =>
2 KMnO4 + 5 NaAsO2 + 3 H2SO4 = K2SO4 + 5 NaAsO3 + 2 MnSO4 + 3 H2O
NH3(g) + HNO3(aq) = NH4NO3 =>
NH3(g) + HNO3(aq) = NH4NO3
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
Na2HAsO4 + HCl = Na2HAsO4HCl =>
Na2HAsO4 + HCl = Na2HAsO4HCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K2CrO4 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO4 + 3 H2 + 2 H2O + 6 KCl = 10 KOH + 2 CrCl3
CuSO4 + KI + CH3COOH = I2 + SO2 + (CH3COO)2Cu + CH3COOK + H2O =>
CuSO4 + 2 KI + 4 CH3COOH = I2 + SO2 + (CH3COO)2Cu + 2 CH3COOK + 2 H2O
FeCl3 + CH3COONa + H2O = Fe(OH)3 + CH3COOH + NaCl =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 CH3COOH + 3 NaCl
Rb(s) + Cl2(g) = RbCl2(s) =>
Rb(s) + Cl2(g) = RbCl2(s)
Sb(OH)5 = Sb + OH =>
Sb(OH)5 = Sb + 5 OH
C6H6 + O2 = CO2 + *H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6*H2O
H2AsO4 + H2O = OH + H3AsO4 =>
H2AsO4 + H2O = OH + H3AsO4
BaCl2 + CH3COONa = Ba(CH3COO)2 + NaCl =>
BaCl2 + 2 CH3COONa = Ba(CH3COO)2 + 2 NaCl
C2H4O2 + Na = C2H3O2Na + H2 =>
2 C2H4O2 + 2 Na = 2 C2H3O2Na + H2
Zn + CrCl3 = Cr3 + ZnCl2 =>
9 Zn + 6 CrCl3 = 2 Cr3 + 9 ZnCl2
Mg(HCO3) + Na2CO3 + Ca(OH)2 = Mg(OH)2 + Na2HCO3 + CaCO3 =>
Mg(HCO3) + Na2CO3 + Ca(OH)2 = Mg(OH)2 + Na2HCO3 + CaCO3
C2H6O2 + O2 = C + H2O =>
2 C2H6O2 + O2 = 4 C + 6 H2O
Zn + HNO3 = Zn2(NO3) + H =>
2 Zn + HNO3 = Zn2(NO3) + H
Ag + MgBr2 = AgBr + Mg =>
2 Ag + MgBr2 = 2 AgBr + Mg
Sb + S = SbS =>
Sb + S = SbS
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
H3[SbCl6] + Zn = H3[ZnCl6] + Sb =>
H3[SbCl6] + Zn = H3[ZnCl6] + Sb
C6H10O6 + H2O = C2H5OH + CO2 =>
6 C6H10O6 + 3 H2O = 11 C2H5OH + 14 CO2
Pb3(PO4)4 + Li2CO3 = Pb(CO3)2 + Li3PO4 =>
Pb3(PO4)4 + 6 Li2CO3 = 3 Pb(CO3)2 + 4 Li3PO4
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2 + Ca(OH)2 = NaOH + Ca =>
Na2 + Ca(OH)2 = 2 NaOH + Ca
MnSO4 + HNO3 + PbO2 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 4 HNO3 + 5 PbO2 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
H2SO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
H2SO4(aq) + 2 H2O(l) = 2 H3O(aq) + SO4(aq)
NaAt + Cl2 = NaCl + At2 =>
2 NaAt + Cl2 = 2 NaCl + At2
FeSO4 + NH3 = (NH3)2FeSO4 =>
FeSO4 + 2 NH3 = (NH3)2FeSO4
H2SO4(aq) + LiOH = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH = 2 H2O + Li2SO4
Na + C2H5 = C2H5Na =>
Na + C2H5 = C2H5Na
KClO + N2H4 = KNO2 + Cl2 + KCl + H2O =>
6 KClO + N2H4 = 2 KNO2 + Cl2 + 4 KCl + 2 H2O
N2O(g) + CH4(g) = N2(g) + CO2(g) + H2O(g) =>
4 N2O(g) + CH4(g) = 4 N2(g) + CO2(g) + 2 H2O(g)
C7H5N3O6 + KNO3 = CO + H2O + N2 + K2CO3 =>
8 C7H5N3O6 + 14 KNO3 = 49 CO + 20 H2O + 19 N2 + 7 K2CO3
PdCl2 + NH3 = [Pd(NH3)2Cl2] =>
PdCl2 + 2 NH3 = [Pd(NH3)2Cl2]
KCNO + C = KCN + CO =>
KCNO + C = KCN + CO
CHCHONOH + HNO3 = CHCOOHNOH + NO2 + H* =>
CHCHONOH + HNO3 = CHCOOHNOH + NO2 + H*
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3 =>
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3
SbCl3 + AuCl3 = SbCl5 + Au =>
3 SbCl3 + 2 AuCl3 = 3 SbCl5 + 2 Au
HL = H2 + L2 =>
2 HL = H2 + L2
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4 =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4
Sc + F = ScF =>
Sc + F = ScF
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
C6H5CHO + MnO4{-} + OH{-} = C6H5COO{-} + MnO2 + H2O =>
3 C6H5CHO + 2 MnO4{-} + OH{-} = 3 C6H5COO{-} + 2 MnO2 + 2 H2O
KClO3 + C12H22O11 = KCl + H2O + CO =>
4 KClO3 + C12H22O11 = 4 KCl + 11 H2O + 12 CO
NH4Cl(s) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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