| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuOH + CO3 = CO2 + 2 CuO + H2O
(CH3)2NH + H3O = H2O + (CH3)2NH2 =>
(CH3)2NH + H3O = H2O + (CH3)2NH2
Si + KOH + H2O = H2 + K2SiO3 =>
Si + 2 KOH + H2O = 2 H2 + K2SiO3
H2Cr2O7 = H2 + Cr2O7 =>
H2Cr2O7 = H2 + Cr2O7
Ti + HBr = TiBr + H2 =>
2 Ti + 2 HBr = 2 TiBr + H2
CaCl2 + H2SO4 = Ca(HSO4)2 + HCl =>
CaCl2 + 2 H2SO4 = Ca(HSO4)2 + 2 HCl
Fe2 + H = Fe3H =>
3 Fe2 + 2 H = 2 Fe3H
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+} =>
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+}
MgCO3CaSO4 = MgSO4CaCO3 =>
MgCO3CaSO4 = MgSO4CaCO3
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHOOH + K2SO4 + MnSO4 + H2O =>
10 CH3CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3CHOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
MgCl2AgNo3 = Mg(No3)AgCl2 =>
MgCl2AgNo3 = Mg(No3)AgCl2
Cl2O7(g) + H2O(l) = HClO4(ac) =>
Cl2O7(g) + H2O(l) = 2 HClO4(ac)
Au + SnCl2 = AuCl + Sn =>
2 Au + SnCl2 = 2 AuCl + Sn
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba0 = Ba =>
Ba0 = Ba
Fe + S = (FeS)2 =>
2 Fe + 2 S = (FeS)2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
Silvernitrate + Sodiumhydroxide = Sodiumnitrate + Silveroxide + Water =>
2 AgNO3 + 2 NaOH = 2 NaNO3 + Ag2O + H2O
Sr + S = SrS =>
Sr + S = SrS
F2 + K = KF =>
F2 + 2 K = 2 KF
N + O = NO2 =>
N + 2 O = NO2
N + O = NO =>
N + O = NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C7H16 + O2 = C1O2 + H2O1 =>
C7H16 + 11 O2 = 7 C1O2 + 8 H2O1
AgNO3 + CaF2 = AgF2 + Ca(NO3) =>
AgNO3 + CaF2 = AgF2 + Ca(NO3)
K2S + H2SO4 = K2SO4 + H2O + S =>
3 K2S + 4 H2SO4 = 3 K2SO4 + 4 H2O + 4 S
Ba(NO2)2 + H2O = BaO + HNO2 =>
Ba(NO2)2 + H2O = BaO + 2 HNO2
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
F + O = FO2 =>
F + 2 O = FO2
H2O = H + O2 =>
2 H2O = 4 H + O2
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
C7H8O2N4 + O2 = CO2 + H2O + N2 =>
C7H8O2N4 + 8 O2 = 7 CO2 + 4 H2O + 2 N2
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ni(ClO3)2 + Li2CO3 = NiCO3 + LiClO3 =>
Ni(ClO3)2 + Li2CO3 = NiCO3 + 2 LiClO3
Sn + FeSO4 = SnSO4 + Fe =>
Sn + FeSO4 = SnSO4 + Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2S + H2SO4 = K2SO4 + H2O + S =>
3 K2S + 4 H2SO4 = 3 K2SO4 + 4 H2O + 4 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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