| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO2 + C4H6O3 = C11H13NO3 + C2H4O2
Ca(NO3)2 + (NH4)2HPO4 = Ca3(PO4)2 + NH3 + HNO3 =>
3 Ca(NO3)2 + 2(NH4)2HPO4 = Ca3(PO4)2 + 4 NH3 + 6 HNO3
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na[Al(OH)4]
Cu(NO3)2 + NH4Br = CuBr2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4Br = CuBr2 + 2 NH4NO3
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
C2H5NO2 + O3 = CO2 + H2O + N2 =>
2 C2H5NO2 + 3 O3 = 4 CO2 + 5 H2O + N2
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
CaCl2O6 = CaCl2 + O2 =>
CaCl2O6 = CaCl2 + 3 O2
Ga + S8 = Ga2S3 =>
16 Ga + 3 S8 = 8 Ga2S3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
V2O3 + CO = V + CO2 =>
V2O3 + 3 CO = 2 V + 3 CO2
CuN2O6 + NaOH = CuH2O2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuH2O2 + 2 NaNO3
H2S + NO2 = SO2 + N2 + H2O =>
4 H2S + 6 NO2 = 4 SO2 + 3 N2 + 4 H2O
NH4Cl + Fe(OH)3 = FeCl3 + NH3 + H2O =>
3 NH4Cl + Fe(OH)3 = FeCl3 + 3 NH3 + 3 H2O
Ba3N2(aq) + H2O(l) = Ba(OH)2(aq) + NH3(aq) =>
Ba3N2(aq) + 6 H2O(l) = 3 Ba(OH)2(aq) + 2 NH3(aq)
PbC2O4 = Pb + C + O =>
PbC2O4 = Pb + 2 C + 4 O
KHS = K + HS =>
KHS = K + HS
Pb + Al2(SO4)3 = PbSO4 + Al =>
3 Pb + Al2(SO4)3 = 3 PbSO4 + 2 Al
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
Fe2 + O4 = FeO2 =>
Fe2 + O4 = 2 FeO2
Pb + HCl = PbCl2 + PbH2 =>
2 Pb + 2 HCl = PbCl2 + PbH2
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
C4H6O6 + NaHCO3 = C4H4O6Na2 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = C4H4O6Na2 + 2 H2O + 2 CO2
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
K + EtOH = KOEt + H2 =>
2 K + 2 EtOH = 2 KOEt + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C12H8N2 + O2 + OH{-} = CO32{-} + H2O + N2 =>
C12H8N2 + 191 O2 + 12 OH{-} = 12 CO32{-} + 10 H2O + N2
Al + Sn(SO4) = Sn + Al(SO4) =>
Al + Sn(SO4) = Sn + Al(SO4)
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O =>
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O
Ca(OH)2 + Mg3N2 = Ca3N2 + Mg(OH)2 =>
3 Ca(OH)2 + Mg3N2 = Ca3N2 + 3 Mg(OH)2
Ti + Al2O3 = TiO2 + Al =>
3 Ti + 2 Al2O3 = 3 TiO2 + 4 Al
CuCl + Li2CO3 = Cu2CO3 + ClLi =>
2 CuCl + Li2CO3 = Cu2CO3 + 2 ClLi
CaCO3 + (NH4)2HPO4 = Ca3(PO4)2 + CO2 + H2O + NH3 =>
3 CaCO3 + 2(NH4)2HPO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O + 4 NH3
Cr2(SO4)3 + HNO3 = Cr(NO3)3 + H2SO4 =>
Cr2(SO4)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2SO4
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
I2O5(s) + CO(g) = I2(g) + CO2(g) =>
I2O5(s) + 5 CO(g) = I2(g) + 5 CO2(g)
Na2S + Cr(OH)3 = NaOH + Cr2S3 =>
3 Na2S + 2 Cr(OH)3 = 6 NaOH + Cr2S3
Al + K2Cr2O7 + HCl = Al2O3 + KCl + CrCl3 + H2O =>
2 Al + K2Cr2O7 + 8 HCl = Al2O3 + 2 KCl + 2 CrCl3 + 4 H2O
Zn2 + N2 = Zn3N2 =>
3 Zn2 + 2 N2 = 2 Zn3N2
PbS + O3 = PbSO4*O2 =>
PbS + 2 O3 = PbSO4*O2
CH2ClCH2COOH + KOH = CH2CHCOOH + KCl + H2O =>
CH2ClCH2COOH + KOH = CH2CHCOOH + KCl + H2O
Cr(NH2)(PH) + H2O = Cr(NH2)(OH)2 + PH3 =>
Cr(NH2)(PH) + 2 H2O = Cr(NH2)(OH)2 + PH3
C2H2O4 + H2O = C2O4 + H3O =>
C2H2O4 + 2 H2O = C2O4 + 2 H3O
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
S + HCl = SCl3 + H2 =>
2 S + 6 HCl = 2 SCl3 + 3 H2
C6H7N + HNO3 = C6H6N2O2 + H2O =>
C6H7N + HNO3 = C6H6N2O2 + H2O
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2(s) + K2SO4(aq) =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 3 K2SO4(aq)
Zn + NaNO3 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
5 Zn + 2 NaNO3 + 12 CH3COOH = NH4NO2 + 5 Zn(CH3COO)2 + 2 Na(CH3COO) + 4 H2O
Pb(NO3)2 + Na = Pb2 + NaNO3 =>
2 Pb(NO3)2 + 4 Na = Pb2 + 4 NaNO3
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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