| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HgCl2 = ZnCl2 + Hg
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
CrBr3 + HNO3 = Cr(NO3)3 + NO2 + Br2 + H2O =>
2 CrBr3 + 12 HNO3 = 2 Cr(NO3)3 + 6 NO2 + 3 Br2 + 6 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KIO3 + NaSO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
2 KIO3 + 5 NaSO3 + H2SO4 = I2 + 5 NaSO4 + K2SO4 + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2O3 + H2O + O2 =>
2 K2Cr2O7 + 2 H2SO4 = 2 K2SO4 + 2 Cr2O3 + 2 H2O + 3 O2
Fe2S4 + O2 = Fe + SO2 =>
Fe2S4 + 4 O2 = 2 Fe + 4 SO2
KCl + Br2 = Br2K + Cl =>
KCl + Br2 = Br2K + Cl
NaOH(aq) + Ba(NO3)2 = NaNO3(aq) + Ba(OH)2(aq) =>
2 NaOH(aq) + Ba(NO3)2 = 2 NaNO3(aq) + Ba(OH)2(aq)
HBO2 + H2O2 = HBO3 + H2O =>
HBO2 + H2O2 = HBO3 + H2O
KCIO3 = O2 + KCI =>
2 KCIO3 = 3 O2 + 2 KCI
NH4Cl(aq) + AgNO3(aq) = Ag + Cl + NH4NO3 =>
NH4Cl(aq) + AgNO3(aq) = Ag + Cl + NH4NO3
NH2CH2COOH + O2 = CO2 + H2O + NO2 =>
4 NH2CH2COOH + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Na2SiO3 + HBr = H2SiBr6 + NaBr + H2O =>
Na2SiO3 + 8 HBr = H2SiBr6 + 2 NaBr + 3 H2O
FeCI2 + Ca(OH)2 = Fe(OH)2 + CaCI2 =>
FeCI2 + Ca(OH)2 = Fe(OH)2 + CaCI2
Cl2 + NaOH = NaClO3 + H2O + NaCl =>
3 Cl2 + 6 NaOH = NaClO3 + 3 H2O + 5 NaCl
NaOH + NCl = HCl + N2O + NaCl =>
NaOH + 2 NCl = HCl + N2O + NaCl
KMuO4 = MuO2 + K2O + O2 =>
4 KMuO4 = 4 MuO2 + 2 K2O + 3 O2
BH3 + KMnO4 + H2SO4 = H3BO3 + K2SO4 + MnSO4 + H2O =>
5 BH3 + 6 KMnO4 + 9 H2SO4 = 5 H3BO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Al3 + H2CO3 = Al2CO3 + H2 =>
2 Al3 + 3 H2CO3 = 3 Al2CO3 + 3 H2
Fe + U = FeU3 =>
Fe + 3 U = FeU3
BH3 + KMnO4 + H2SO4 = H3BO3 + K2SO4 + MnSO4 + H2O =>
5 BH3 + 6 KMnO4 + 9 H2SO4 = 5 H3BO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Br + P = PBr3 =>
3 Br + P = PBr3
N2O + HCl = N2 + HClO =>
N2O + HCl = N2 + HClO
Ag2O + KOH + H2O = K3[Ag(OH)4] =>
Ag2O + 6 KOH + H2O = 2 K3[Ag(OH)4]
H2SO4(aq) + MgCO3(s) = MgSO4(s) + CO2(g) + H2O(l) =>
H2SO4(aq) + MgCO3(s) = MgSO4(s) + CO2(g) + H2O(l)
FeCl2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
FeCl2 + 2 Cl2 + 8 KOH = K2FeO4 + 6 KCl + 4 H2O
Hg(NH3)6 + Br2 = Br2(Hg(NH3)6) =>
Hg(NH3)6 + Br2 = Br2(Hg(NH3)6)
Fe(OH)3 + K2C2O4 = K3[Fe(C2O4)3] + KOH =>
Fe(OH)3 + 3 K2C2O4 = K3[Fe(C2O4)3] + 3 KOH
K2Cr2O7 + KY + H2SO4 = Cr2(SO4)3 + Y + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = Cr2(SO4)3 + 6 Y + 4 K2SO4 + 7 H2O
C9H11NO2 + O2 = CO2 + H2O + N2 =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 2 N2
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Ni(OH)2 + O2 = NiO2 + H2O =>
2 Ni(OH)2 + O2 = 2 NiO2 + 2 H2O
HNO3 + Cu = CuHNO3 =>
HNO3 + Cu = CuHNO3
CuCo2O4 + H2O = Cu(OH)2 + Co(OH)2 + O2 =>
2 CuCo2O4 + 6 H2O = 2 Cu(OH)2 + 4 Co(OH)2 + O2
NaOH + H2SO4 = Na2S + H(OH) + O2 =>
2 NaOH + H2SO4 = Na2S + 2 H(OH) + 2 O2
Ca + CO = Ca2(CO)8 =>
2 Ca + 8 CO = Ca2(CO)8
NiO + Mg = MgO + Ni =>
NiO + Mg = MgO + Ni
LiC6 + MnCHOOH + NiCHOOH + FeCHOOH + HNO3 = Li103Mn172Ni16Fe4O40 + H2O + N2 + CO2 =>
515 LiC6 + 860 MnCHOOH + 80 NiCHOOH + 20 FeCHOOH + 2936 HNO3 = 5 Li103Mn172Ni16Fe4O40 + 2428 H2O + 1468 N2 + 4050 CO2
SO3{-}2 + OH = SO4{-}2 + H2O =>
SO3{-}2 + 2 OH = SO4{-}2 + H2O
HBr(aq) = H(aq) + Br(aq) =>
HBr(aq) = H(aq) + Br(aq)
CaNO4 = CaNO3 + O2 =>
2 CaNO4 = 2 CaNO3 + O2
C24H48O2 + O2 = CO2 + H2O =>
C24H48O2 + 35 O2 = 24 CO2 + 24 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
KBr + NH3 + H2O = K(OH)Br + NH4 =>
KBr + NH3 + H2O = K(OH)Br + NH4
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
MgSO4 + NH4OH = MgSO4NH4OH =>
MgSO4 + NH4OH = MgSO4NH4OH
CH3CH2CH2Cl + NaOH = CH2CH2 + H2O + NaCl =>
2 CH3CH2CH2Cl + 2 NaOH = 3 CH2CH2 + 2 H2O + 2 NaCl
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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