| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 2 KOH + 2 H2O2 = K2CoO4 + 2 HNO3 + 2 H2O
Zn + Au3N2 = ZnN + Au =>
2 Zn + Au3N2 = 2 ZnN + 3 Au
SO4{2-} + C4H7O2{-} + H{+} = H2S + CO2 + H2O =>
5 SO4{2-} + 2 C4H7O2{-} + 12 H{+} = 5 H2S + 8 CO2 + 8 H2O
H3MnO4 = MnO2 + HMnO4 + H2O =>
3 H3MnO4 = 2 MnO2 + HMnO4 + 4 H2O
Cr2O3 + ClO2 + C = CrCl3 + CO =>
Cr2O3 + 6 ClO2 + 15 C = 2 CrCl3 + 15 CO
Pb(NO3)2 + BrNa = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 BrNa = PbBr2 + 2 NaNO3
AgNO3 + NH3 + HCOOH = Ag + NH4NO3 + CO2 =>
2 AgNO3 + 2 NH3 + HCOOH = 2 Ag + 2 NH4NO3 + CO2
L = L2 =>
2 L = L2
Rb(OH) + H2CO3 = Rb2CO3 + H2O =>
2 Rb(OH) + H2CO3 = Rb2CO3 + 2 H2O
CH22 + O2 = CO2 + H2O =>
2 CH22 + 13 O2 = 2 CO2 + 22 H2O
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO3 + Na2SO4 + H2O =>
6 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO3 + 6 Na2SO4 + 3 H2O
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
Ca(CH3COO)2 + K2CO3 = CaCO3 + CH3COOK =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 CH3COOK
Ba(OH)2 + KH(IO3)2 = KOHBa(IO3)2 + H2O =>
Ba(OH)2 + KH(IO3)2 = KOHBa(IO3)2 + H2O
Al2(SO4)3 + K2SO4H2O = KAl(SO4)2 + H2O =>
Al2(SO4)3 + K2SO4H2O = 2 KAl(SO4)2 + H2O
CalciumChloride + CesiumOxalate = CalciumOxalate + CesiumChloride =>
CalciumChloride + CesiumOxalate = CalciumOxalate + CesiumChloride
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
Na + H2O = NaOH + H24 =>
24 Na + 24 H2O = 24 NaOH + H24
Li + P = Li5P =>
5 Li + P = Li5P
HVO3 + CaSO4 = CaSO4*H2O + V2O5 =>
2 HVO3 + CaSO4 = CaSO4*H2O + V2O5
S2O8 + C13H10 + H2O = CO2 + HSO4 =>
31 S2O8 + C13H10 + 26 H2O = 13 CO2 + 62 HSO4
Fe2SO4 + K2Cr2O7 + H2SO4 = FeSO4 + K2(SO4)3 + Cr2SO4 + H2O =>
3 Fe2SO4 + K2Cr2O7 + 7 H2SO4 = 6 FeSO4 + K2(SO4)3 + Cr2SO4 + 7 H2O
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
KOOCCH2COOK + KOH = CH4 + K2CO3 =>
KOOCCH2COOK + 2 KOH = CH4 + 2 K2CO3
Al2O3*3H2O + CaCl2 = AlCl3 + Ca(OH)2 =>
Al2O3*3H2O + 3 CaCl2 = 2 AlCl3 + 3 Ca(OH)2
Cr2(SO4)3Ca = Ca(SO4)3Cr2 =>
Cr2(SO4)3Ca = Ca(SO4)3Cr2
KMnO4 + H2O + KI = I2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 6 KI = 3 I2 + 2 MnO2 + 8 KOH
KNO3 + SiO2 + ZnS = K2SiO3 + ZnSO4 + N2 =>
8 KNO3 + 4 SiO2 + 5 ZnS = 4 K2SiO3 + 5 ZnSO4 + 4 N2
C3H7COOH + Mg = C3H7COOMg + H =>
C3H7COOH + Mg = C3H7COOMg + H
Hg + AgNO3 = HgNO3 + Ag =>
Hg + AgNO3 = HgNO3 + Ag
Cr2O7{-}2 + H{+} + I{-} = Cr{+} + I2 + H2O =>
2 Cr2O7{-}2 + 28 H{+} + 22 I{-} = 4 Cr{+} + 11 I2 + 14 H2O
Mg + HC2H3O2 = MgH2 + C2H3O2 =>
Mg + 2 HC2H3O2 = MgH2 + 2 C2H3O2
C15H20S4 + O2 = CO2 + H2O + SO2 =>
C15H20S4 + 24 O2 = 15 CO2 + 10 H2O + 4 SO2
NaHCO3 + H = CO2 + H2O + Na =>
NaHCO3 + H = CO2 + H2O + Na
Al + CuCl4*3H2O = AlCl3 + Cu + H2O =>
4 Al + 3 CuCl4*3H2O = 4 AlCl3 + 3 Cu + 9 H2O
As2S3 + Fe = As + FeS2 =>
2 As2S3 + 3 Fe = 4 As + 3 FeS2
Pb(NO3)2 + Rb2Cr2O7 = PbCr2O7 + RbNO3 =>
Pb(NO3)2 + Rb2Cr2O7 = PbCr2O7 + 2 RbNO3
Cu + Cr(CH3COO)3 = Cu(CH3COO)2 + Cr =>
3 Cu + 2 Cr(CH3COO)3 = 3 Cu(CH3COO)2 + 2 Cr
NaNO3 + CH3COOH = CH3COO + NaNO3H =>
NaNO3 + CH3COOH = CH3COO + NaNO3H
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
Sn(s) + FeSO4(aq) = SnSO4(aq) + Fe(s) =>
Sn(s) + FeSO4(aq) = SnSO4(aq) + Fe(s)
N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2
Na2C2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + CO2 + H2O =>
5 Na2C2O3 + 6 KMnO4 + 19 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 NaSO4 + 10 CO2 + 19 H2O
Ga2S3 + Cl2 = GaCl3 + S =>
Ga2S3 + 3 Cl2 = 2 GaCl3 + 3 S
Ba(OH)2 + Ti(OC3H7)4 + H2O = BaTiO3 + C3H7OH =>
Ba(OH)2 + Ti(OC3H7)4 + H2O = BaTiO3 + 4 C3H7OH
MnO{4-} + ClO{3-} = MnO{2} + ClO{4-} =>
MnO{4-} + 6 ClO{3-} = MnO{2} + 6 ClO{4-}
Ca + P4 + O2 + H2 = Ca5(PO4)3OH =>
20 Ca + 3 P4 + 26 O2 + 2 H2 = 4 Ca5(PO4)3OH
Fe(NO3)3 + H2SO3 = Fe2(SO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO3 = Fe2(SO3)3 + 6 HNO3
NiC2O4*2(H2O) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2(H2O) + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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