| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + Ba(OH)2 = BaSO4 + H2O
C4H10N2 + NH4ClO4 = (C4H10N2)(NH4ClO4)2 =>
C4H10N2 + 2 NH4ClO4 = (C4H10N2)(NH4ClO4)2
Mg(s)FeCl2(aq) = MgCl2(aq)Fe(s) =>
Mg(s)FeCl2(aq) = MgCl2(aq)Fe(s)
MnO2 + AgNO3 = Ag2MnO4 + NO2 =>
MnO2 + 2 AgNO3 = Ag2MnO4 + 2 NO2
Fe(k) + Cl2(k) = FeCl3 =>
2 Fe(k) + 3 Cl2(k) = 2 FeCl3
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
KOH + H3PO3 = H2O + H2KO3P =>
KOH + H3PO3 = H2O + H2KO3P
FeCl3 + HNO3 + NaOH = Fe(OH)3 + NaNO3 + HCl =>
FeCl3 + 3 HNO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 3 HCl
Cu(OH)2 + SO2 = CuSO3 + H2O =>
Cu(OH)2 + SO2 = CuSO3 + H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2SO3 + H2O + F2 = H2SO4 + HF =>
H2SO3 + H2O + F2 = H2SO4 + 2 HF
KSO4 + H2O = H2SO4 + KO =>
KSO4 + H2O = H2SO4 + KO
K2O + H2SO4(dilute) = K2SO4 + H2O =>
K2O + H2SO4(dilute) = K2SO4 + H2O
FeMgCl2 = FeCl2Mg =>
FeMgCl2 = FeCl2Mg
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)
Na2(CO3) + H2O = H2(CO3) + NaOH =>
Na2(CO3) + 2 H2O = H2(CO3) + 2 NaOH
CaOCl2 + NaBr + H2 = CaCl2 + Br2 + NaOH =>
2 CaOCl2 + 2 NaBr + H2 = 2 CaCl2 + Br2 + 2 NaOH
HNO3 + Al = Al(NO3)3 + H2O + N2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 15 H2O + 3 N2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Co(OH)2 + Br2 + NaOH = NaBr + Na2CoO4 + H2O =>
Co(OH)2 + 2 Br2 + 6 NaOH = 4 NaBr + Na2CoO4 + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
KMnO3(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) + KCl(ag) =>
2 KMnO3(aq) + 12 HCl(aq) = 2 MnCl2(aq) + 3 Cl2(g) + 6 H2O(l) + 2 KCl(ag)
Cr(OH)4{-} + Na2O2 = CrO4{2-} + Na{+} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 Na2O2 = 2 CrO4{2-} + 6 Na{+} + 4 OH{-} + 2 H2O
H + O = (H2O)50 =>
100 H + 50 O = (H2O)50
CH3C6H4NH2 + Cl = CH3C6H4NCl + H2 =>
CH3C6H4NH2 + Cl = CH3C6H4NCl + H2
Pb + NH3H2O = H2 + NH3 + PbO =>
Pb + NH3H2O = H2 + NH3 + PbO
Al + Z2 = AlZ2 =>
Al + Z2 = AlZ2
NMe4I3 = NMe4 + I3 =>
NMe4I3 = NMe4 + I3
FeO + H2 = Fe + H2O2 =>
2 FeO + H2 = 2 Fe + H2O2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + H2(CO3) =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 H2(CO3)
Cr2O7 + C2H5OH = Cr2O3 + CO2 + H2O =>
3 Cr2O7 + 2 C2H5OH = 3 Cr2O3 + 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Cr{6+} + S2O3{2-} = Cr{3+} + S4O6{2-} =>
2 Cr{6+} + 6 S2O3{2-} = 2 Cr{3+} + 3 S4O6{2-}
MgO + CrO3 = MgCrO4 =>
MgO + CrO3 = MgCrO4
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
Pb(NO3)2 + HCl = PbCl2 + H2 + NO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2 + 2 NO3
Al + O = AlO =>
Al + O = AlO
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
HgCl2 + SnCl6{-} = SnCl62{-} + Hg2Cl2 =>
56 HgCl2 + SnCl6{-} = SnCl62{-} + 28 Hg2Cl2
Ca + H2SO4 = Ca2SO4 + H2O + SO =>
4 Ca + 3 H2SO4 = 2 Ca2SO4 + 3 H2O + SO
K2Cr2O7 + HBr = KBr + H2 + Cr2O7 =>
K2Cr2O7 + 2 HBr = 2 KBr + H2 + Cr2O7
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2 =>
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
CuO2 + H2O = Cu(OH)2 + O2 =>
2 CuO2 + 2 H2O = 2 Cu(OH)2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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