| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
Fe3(PO4)2 + H2O = Fe3O4 + HPO4{2-} + H{+} + e =>
Fe3(PO4)2 + 4 H2O = Fe3O4 + 2 HPO4{2-} + 6 H{+} + 2e
He + F = HeF =>
He + F = HeF
KCH3COO + Ca(OH)2 = K(OH)2 + CaCH3COO =>
KCH3COO + Ca(OH)2 = K(OH)2 + CaCH3COO
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
HCOH + H2O = HCOOH + H2 =>
HCOH + H2O = HCOOH + H2
Fe2O3 + HNO3 = Fe(NO3)3(aq) + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3(aq) + 3 H2O
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NO3NH4 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NO3NH4
HSO5 + C10H12O = C10H12O2 + HSO4 =>
HSO5 + C10H12O = C10H12O2 + HSO4
K2Cr2O7 + H2O + H2SO4 = K2SO4 + H2CrO4 =>
K2Cr2O7 + H2O + H2SO4 = K2SO4 + 2 H2CrO4
FeS + HNO3 = FeNO3 + NO + S + H2O =>
3 FeS + 4 HNO3 = 3 FeNO3 + NO + 3 S + 2 H2O
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
Cu(ClO4)2 = Cu2 + ClO4 =>
2 Cu(ClO4)2 = Cu2 + 4 ClO4
CH3COOH + K2S = KCH3COO + H2S =>
2 CH3COOH + K2S = 2 KCH3COO + H2S
Mn5 + O2 = MnO =>
2 Mn5 + 5 O2 = 10 MnO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
(CH3COO)2Ca + HNO3 = CH3COOH + Ca(NO3)2 =>
(CH3COO)2Ca + 2 HNO3 = 2 CH3COOH + Ca(NO3)2
CHCl3 + H2O = HCl + H2CO2 =>
CHCl3 + 2 H2O = 3 HCl + H2CO2
HNO3(aq) + Ba(OH)2(aq) = H(OH)2(l) + BaNO3(l) =>
HNO3(aq) + Ba(OH)2(aq) = H(OH)2(l) + BaNO3(l)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3COO(aq) + HCl(aq) = Cl(aq) + CH3COOH(aq) =>
CH3COO(aq) + HCl(aq) = Cl(aq) + CH3COOH(aq)
Zn{2+} + PO4{3-} = Zn3 + (PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = Zn3 + (PO4)2
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(agq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(agq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H5NH2 = C2H5NH + H =>
C2H5NH2 = C2H5NH + H
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
Al(NO3)3(aq) + Na2CO3(aq) = NaNO3(aq) + Al2(CO3)3 =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = 6 NaNO3(aq) + Al2(CO3)3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HSO5 + C10H12O = C10H12O2 + HSO4 =>
HSO5 + C10H12O = C10H12O2 + HSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
Zn + Cu2NO3 = Zn2NO3 + Cu =>
2 Zn + Cu2NO3 = Zn2NO3 + 2 Cu
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Fe + CUSO4 = FeSO4CU =>
Fe + CUSO4 = FeSO4CU
HS + H2O2 = S + H2O =>
2 HS + H2O2 = 2 S + 2 H2O
C2H3OC2H5 + O2 = CO2 + H2O =>
2 C2H3OC2H5 + 11 O2 = 8 CO2 + 8 H2O
HNO3 + (NH4)2SO3 = NH4NO3 + SO2 + H2O =>
2 HNO3 + (NH4)2SO3 = 2 NH4NO3 + SO2 + H2O
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
HCOOK + HCl = HCOOH + KCl =>
HCOOK + HCl = HCOOH + KCl
J2 + NH3 = N2 + JH3 =>
J2 + 2 NH3 = N2 + 2 JH3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2SO4 + H3PO4 = H5PO4 + SO4 =>
H2SO4 + H3PO4 = H5PO4 + SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C16H32 + O2 = CO2 + H2O =>
C16H32 + 24 O2 = 16 CO2 + 16 H2O
NiO + Fe = Fe2O3 + Ni =>
3 NiO + 2 Fe = Fe2O3 + 3 Ni
H2SO4 + H3PO4 = H5PO4 + SO4 =>
H2SO4 + H3PO4 = H5PO4 + SO4
KOH + H2SO4 = K2SO3 + H2O + O2 =>
4 KOH + 2 H2SO4 = 2 K2SO3 + 4 H2O + O2
Cr2O3 + CH4 = Cr23C6 + CO + H2O =>
23 Cr2O3 + 27 CH4 = 2 Cr23C6 + 15 CO + 54 H2O
Co(NH3)6 + Cl = CoCl2 + NH3 =>
Co(NH3)6 + 2 Cl = CoCl2 + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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