| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
KBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 Br + 4 H2O
CaSO4 + BaS = CaS + BaSO4 =>
CaSO4 + BaS = CaS + BaSO4
C8H14 + H2 = C8H18 =>
C8H14 + 2 H2 = C8H18
Na6Ca2Al6Si6O24(CO3)2 + H2O = Ca(OH)2 + Na2O + SiO2 + CO2 + AlO(OH) =>
Na6Ca2Al6Si6O24(CO3)2 + 5 H2O = 2 Ca(OH)2 + 3 Na2O + 6 SiO2 + 2 CO2 + 6 AlO(OH)
KHCO3 + FeSO4 = FeCO3 + K2SO4 + CO2 + H2O =>
2 KHCO3 + FeSO4 = FeCO3 + K2SO4 + CO2 + H2O
C6H5NH2 + NO2 = CO2 + H2O + N2 =>
8 C6H5NH2 + 62 NO2 = 48 CO2 + 28 H2O + 35 N2
Na8Ta6O19 = NaTaO3 + Na2O =>
Na8Ta6O19 = 6 NaTaO3 + Na2O
Al + OH({-}) = Al(OH)({-}) =>
Al + OH({-}) = Al(OH)({-})
NO + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = N2 + 4 CrCl3 + 2 H2O
K3[Co(NO2)6] + NaOH = Co(OH)3 + NaNO2 + KOH =>
K3[Co(NO2)6] + 6 NaOH = Co(OH)3 + 6 NaNO2 + 3 KOH
CrCl3 + NH4Cl + NH3*H2O = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH3*H2O = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuCl + NaN3 = Cu3N + NaCl + N2 =>
3 CuCl + 3 NaN3 = Cu3N + 3 NaCl + 4 N2
Al2(SO4)3 + NaOH = Na2SO4 + Na3(Al(OH)6) =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3(Al(OH)6)
CH3COOH + Sr(OH)2 = Sr + CH3COOH(OH) =>
2 CH3COOH + Sr(OH)2 = Sr + 2 CH3COOH(OH)
C4H8O2 + CH2O + C2H7O2N = C13H19O4N + H2O =>
2 C4H8O2 + 3 CH2O + C2H7O2N = C13H19O4N + 5 H2O
Mg + B2O = B + MgO =>
Mg + B2O = 2 B + MgO
KMnO4 + AsBr3 + HClO4 = H3AsO4 + KBrO3 + Mn(ClO4)2 + KCl + H2O =>
44 KMnO4 + 13 AsBr3 + 93 HClO4 = 13 H3AsO4 + 39 KBrO3 + 44 Mn(ClO4)2 + 5 KCl + 27 H2O
CoSO4 + PCl + PClO3 + H2O = Co(OH)2 + PSO4 + Cl2 =>
6 CoSO4 + 4 PCl + 2 PClO3 + 6 H2O = 6 Co(OH)2 + 6 PSO4 + 3 Cl2
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
C4H7N + O2 = CO2 + H2O + NO2 =>
4 C4H7N + 27 O2 = 16 CO2 + 14 H2O + 4 NO2
AgBr + F2 = FBr + Ag =>
2 AgBr + F2 = 2 FBr + 2 Ag
Cu2 + CO3 = CuCO3 =>
Cu2 + 2 CO3 = 2 CuCO3
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Ag + Br = AgBr =>
Ag + Br = AgBr
Ag + Pt{2+} = Ag{+} + Pt =>
2 Ag + Pt{2+} = 2 Ag{+} + Pt
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + Hg = FeHg =>
Fe + Hg = FeHg
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
KOH + S03 + H2O = KSO4 + H2 =>
6 KOH + 2 S03 + 18 H2O = 6 KSO4 + 21 H2
Fe + Al(C2H3O2)3 = FeC2H3O2 + Al =>
3 Fe + Al(C2H3O2)3 = 3 FeC2H3O2 + Al
Ni(NO3)2 + C2H4O2 = Ni(C2H3O2)2 + HNO3 =>
Ni(NO3)2 + 2 C2H4O2 = Ni(C2H3O2)2 + 2 HNO3
C2O2 + Fe2O2 = CO2 + Fe =>
C2O2 + Fe2O2 = 2 CO2 + 2 Fe
CH3CH2CH2CH3 + Br = CH3CH2CH2CH2 + HBr =>
CH3CH2CH2CH3 + Br = CH3CH2CH2CH2 + HBr
Al + NaHO + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaHO + 6 H2O = 2 NaAl(OH)4 + 3 H2
P2O5 + Na2O = PO4 + Na =>
P2O5 + 3 Na2O = 2 PO4 + 6 Na
C2H5OH + O2 = COH + H2O =>
2 C2H5OH + 3 O2 = 4 COH + 4 H2O
ClMg = Cl + Mg =>
ClMg = Cl + Mg
H2SO2 + HO(OH)3 = HO2(SO2) + H2O =>
4 H2SO2 + 5 HO(OH)3 = 4 HO2(SO2) + 12 H2O
C3*H2 + O2 = C*O + H2*O =>
C3*H2 + 2 O2 = 3 C*O + H2*O
H2SiO3 + LiOH = SiO3Li2 + H2O =>
H2SiO3 + 2 LiOH = SiO3Li2 + 2 H2O
NaCl + HClO4 = NaClO4 + HCl =>
NaCl + HClO4 = NaClO4 + HCl
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
P4 + O + H2O = H3PO4 =>
P4 + 10 O + 6 H2O = 4 H3PO4
K4C = K + C =>
K4C = 4 K + C
CaCl2*2H2O + Na2SO4 = CaSO4 + Na + Cl2 + H2O =>
CaCl2*2H2O + Na2SO4 = CaSO4 + 2 Na + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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