| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2(s) + H2O(l) = MgO(s) + 2 OH(aq)
HI + CoCO3 = H2CO3 + CoI2 =>
2 HI + CoCO3 = H2CO3 + CoI2
HfCl2 + Cl2 = HfCl3 =>
2 HfCl2 + Cl2 = 2 HfCl3
NiCI2 = Ni + CI2 =>
NiCI2 = Ni + CI2
H2SO4 + KMnO4 + NaSO3 = K2SO4 + MnSO4 + NaSO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 NaSO3 = K2SO4 + 2 MnSO4 + 5 NaSO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O2 + NaOH = H2O + NaCHOO =>
CH2O2 + NaOH = H2O + NaCHOO
Fe(CrO2)2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 Fe(CrO2)2 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
C6H6 + H3PO4 = P4 + H2C2O4 + H2O =>
5 C6H6 + 24 H3PO4 = 6 P4 + 15 H2C2O4 + 36 H2O
AgNO3*Cu(NO3)2 + HCl = AgCl + Cu(NO3)2 + HNO3 =>
AgNO3*Cu(NO3)2 + HCl = AgCl + Cu(NO3)2 + HNO3
Cl2 + H2O = Cl{-} + HClO3 + H3O{+} =>
3 Cl2 + 8 H2O = 5 Cl{-} + HClO3 + 5 H3O{+}
SnO2 + S + Na2CO2 = Na2SnS3 + Na2SO4 + CO2 =>
2 SnO2 + 7 S + 3 Na2CO2 = 2 Na2SnS3 + Na2SO4 + 3 CO2
NO2(aq) + H2O(l) = HNO3 + NO(g) =>
3 NO2(aq) + H2O(l) = 2 HNO3 + NO(g)
CHO = C + H + O =>
CHO = C + H + O
USi + U3Si2 + UH3 = U3Si2H2 =>
4 USi + U3Si2 + 2 UH3 = 3 U3Si2H2
KClO3 + H2C2O4 = K2CO3 + ClO2 + H2 + O2 =>
4 KClO3 + H2C2O4 = 2 K2CO3 + 4 ClO2 + H2 + O2
CrCl3 + NaOH + CaOCl2 = Na2CrO4 + CaCl2 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 3 CaOCl2 = 2 Na2CrO4 + 3 CaCl2 + 5 H2O + 6 NaCl
K2SiO3 + HOH = H2SiO3 + KOH =>
K2SiO3 + 2 HOH = H2SiO3 + 2 KOH
Br2 + LiOH = LiBr + H2O + LiBrO2 =>
2 Br2 + 4 LiOH = 3 LiBr + 2 H2O + LiBrO2
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
Ni + NH3 = Ni(NH3) =>
Ni + NH3 = Ni(NH3)
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
H2O + Zn = H2Zn + O =>
H2O + Zn = H2Zn + O
B5H11 + O2 = B2O5 + H2O =>
2 B5H11 + 18 O2 = 5 B2O5 + 11 H2O
Cu + Mg(NO3)2 = Cu(NO3)3 + Mg =>
2 Cu + 3 Mg(NO3)2 = 2 Cu(NO3)3 + 3 Mg
Li + FeO = Li2O + Fe =>
2 Li + FeO = Li2O + Fe
H2SO3 + Pb(OH)4 = Pb2(SO3)4 + H2O =>
4 H2SO3 + 2 Pb(OH)4 = Pb2(SO3)4 + 8 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
As2O3 + C = CO2 + As2 =>
2 As2O3 + 3 C = 3 CO2 + 2 As2
MgCIO4 + KBr = KCIO4 + MgBr =>
MgCIO4 + KBr = KCIO4 + MgBr
KMnO4 + Na2SO3 + SO4 = K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 8 Na2SO3 + 3 SO4 = K2SO4 + 2 MnSO4 + 8 Na2SO4
H2TiO3 + NaOH = Na4TiO4 + H2O =>
H2TiO3 + 4 NaOH = Na4TiO4 + 3 H2O
NH3 + Cl2 = NH4Cl + N3Cl =>
12 NH3 + 5 Cl2 = 9 NH4Cl + N3Cl
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
CH3N(C2H4OH)2 + H2O = CH3N(C2H4OH)2H2O =>
CH3N(C2H4OH)2 + H2O = CH3N(C2H4OH)2H2O
(C18H36O) + P2O5 = (C18H36O)2PO3 + (C18H36O)PO2 =>
3(C18H36O) + P2O5 = (C18H36O)2PO3 + (C18H36O)PO2
Co2S3 = S2 + Co =>
2 Co2S3 = 3 S2 + 4 Co
Fe(s) + HCl = FeCl2 + H2(g) =>
Fe(s) + 2 HCl = FeCl2 + H2(g)
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Ni(s) + F2(g) = NiF2 =>
Ni(s) + F2(g) = NiF2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na4SiO4 + HNO3 = H4SiO4 + NaNO3 =>
Na4SiO4 + 4 HNO3 = H4SiO4 + 4 NaNO3
Co(NO3)2 + NaOH = Co(OH)2(s) + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2(s) + 2 NaNO3
Li + Be = Li2Be =>
2 Li + Be = Li2Be
Au + Br = AuBr =>
Au + Br = AuBr
Sb2S5 + NH4OH + H2O2 = (NH3)4SbO4 + (NH4)2SO4 + H2O =>
Sb2S5 + 18 NH4OH + 23 H2O2 = 2(NH3)4SbO4 + 5(NH4)2SO4 + 36 H2O
Ca(OH)2 + H2CrO4 = H2O + Ca2(CrO4)2 =>
2 Ca(OH)2 + 2 H2CrO4 = 4 H2O + Ca2(CrO4)2
Ba(NO3)2 + Mg = BaO + MgO + N2 =>
Ba(NO3)2 + 5 Mg = BaO + 5 MgO + N2
NH2CHO + O2 = CO2 + H2O + N2 =>
4 NH2CHO + 5 O2 = 4 CO2 + 6 H2O + 2 N2
KMnO4 + H2SO4 + Cu = KSO4MnO + CuO2 + H2O =>
KMnO4 + H2SO4 + Cu = KSO4MnO + CuO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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