| Équations équilibrées la veille | Équations équilibrées le lendemain |
S(O2)2 + 2 O = S(O3)2
Fe + (OH)3 + H2SO4 = Fe2(SO4)2 + H2O =>
6 Fe + 4(OH)3 + 6 H2SO4 = 3 Fe2(SO4)2 + 12 H2O
Al(s) + O2(g) = Al(O2) =>
Al(s) + O2(g) = Al(O2)
C2H3O2Na + HCl = C2H3O2H + NaCl =>
C2H3O2Na + HCl = C2H3O2H + NaCl
C4H10 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H10 + 22 KMnO4 + 33 H2SO4 = 20 C3H6O2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + Na2SO4 + 3 H2O
H2CO3 = H2O + CO2(s) =>
H2CO3 = H2O + CO2(s)
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
Fe + AlNO = Al + Fe(NO)2 =>
Fe + 2 AlNO = 2 Al + Fe(NO)2
Pb(NO3)2 + H2S + H2O2 = PbSO4 + HNO3 + H2O =>
Pb(NO3)2 + H2S + 4 H2O2 = PbSO4 + 2 HNO3 + 4 H2O
AgNO3 + Sn = Ag + Sn(NO3)2 =>
2 AgNO3 + Sn = 2 Ag + Sn(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
HCOOH + Mg(OH)2 = COOH + Mg + H2O =>
2 HCOOH + Mg(OH)2 = 2 COOH + Mg + 2 H2O
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Cu(s) + HCl(aq) = Cu(s)Cl2(aq) + H =>
Cu(s) + 2 HCl(aq) = Cu(s)Cl2(aq) + 2 H
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
KBr + H2SO4 = Br2 + H2O + SO2 + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + 2 H2O + SO2 + 2 KHSO4
CuCl2 + Mn = MnCl2 + Cu2 =>
2 CuCl2 + 2 Mn = 2 MnCl2 + Cu2
NH4Br = NH3 + H2 + Br2 =>
2 NH4Br = 2 NH3 + H2 + Br2
CH3CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2CHO + Mn{+2} + H2O =>
20 CH3CH2CH2OH + 6 MnO4{-} + 18 H{+} = 15 CH3CH2CH2CHO + 6 Mn{+2} + 29 H2O
(Cr(N2H4CO)3)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)3)4(Cr(CN)6)3 + 792 KMnO4 + 943 H2SO4 = 35 K2Cr2O7 + 792 MnSO4 + 300 CO2 + 420 KNO3 + 151 K2SO4 + 1183 HOH
H3PO4(aq) + RbOH(aq) = RbH2PO4 + H2O =>
H3PO4(aq) + RbOH(aq) = RbH2PO4 + H2O
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnSO4 + KClO3 + H2O = MnO2 + KCl + H2SO4 =>
3 MnSO4 + KClO3 + 3 H2O = 3 MnO2 + KCl + 3 H2SO4
FeCl3*6H2O + NaHCO3*5H2O = CO2 + H2O + NaCl + Fe2O3 =>
2 FeCl3*6H2O + 6 NaHCO3*5H2O = 6 CO2 + 45 H2O + 6 NaCl + Fe2O3
Fe2S3 + H2O + O2 = H2SO4 + Fe2O3 =>
Fe2S3 + 3 H2O + 6 O2 = 3 H2SO4 + Fe2O3
K3(PO4) + Na2(CO3) = Na3(PO4) + K2(CO3) =>
2 K3(PO4) + 3 Na2(CO3) = 2 Na3(PO4) + 3 K2(CO3)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NH4Cl + Li3PO4 = LiCl + (NH4)3PO4 =>
3 NH4Cl + Li3PO4 = 3 LiCl + (NH4)3PO4
H2O2 + Si = Si(OH)4 =>
2 H2O2 + Si = Si(OH)4
ZnSO4*7H20 + CaCl2 = ZnCl2 + CaSO4 + H2 =>
ZnSO4*7H20 + CaCl2 = ZnCl2 + CaSO4 + 70 H2
K2ZnO2 + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2ZnO2 + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 2 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CoCO3 + HCl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
2 CoCO3 + 6 HCl + 10 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 CO2 + 4 H2O
Na3PO4(aq) + NiCl2(aq) = Ni3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2(s) + 6 NaCl(aq)
PBr3(s) + H2O = HBr(g) + H3PO3 =>
PBr3(s) + 3 H2O = 3 HBr(g) + H3PO3
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
C6H5NH2 + NO2 = CO2 + H2O + N2 =>
8 C6H5NH2 + 62 NO2 = 48 CO2 + 28 H2O + 35 N2
(NH4)2CO3(s) = CO2(g) + H2O(g) + NH3(g) =>
(NH4)2CO3(s) = CO2(g) + H2O(g) + 2 NH3(g)
NaOH + (NH4)2S = H2O + NH3 + Na2S =>
2 NaOH + (NH4)2S = 2 H2O + 2 NH3 + Na2S
Na2CO3 + Cl2 = Na2CO3Cl2 =>
Na2CO3 + Cl2 = Na2CO3Cl2
AsH3 + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 Cl2 + 11 NaOH = Na3AsO4 + 8 NaCl + 7 H2O
CH3COOH + PbS = (CH3COO)2Pb + H2S =>
2 CH3COOH + PbS = (CH3COO)2Pb + H2S
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al(s) + H3PO4(l) = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4(l) = 2 AlPO4(s) + 3 H2(g)
CaMg(CO3)2 + H3O = Ca + Mg + CO2 + H2O =>
CaMg(CO3)2 + 4 H3O = Ca + Mg + 2 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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