| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + NH4SCN = FeSCN + NH4SO4
K + KBrO3 + HCl = KBr + KCl + H2O =>
6 K + KBrO3 + 6 HCl = KBr + 6 KCl + 3 H2O
Li(s) + Ca3(PO4)2(aq) = Ca(s) + Li3(PO4)(aq) =>
6 Li(s) + Ca3(PO4)2(aq) = 3 Ca(s) + 2 Li3(PO4)(aq)
X + S = X(S)2 =>
X + 2 S = X(S)2
NaClO3 + Cl = NaCl + Cl2O2 =>
2 NaClO3 + 6 Cl = 2 NaCl + 3 Cl2O2
Li2B4O7 + H2CO3 + H2O = H3BO3 + Li2 + CO3 =>
Li2B4O7 + H2CO3 + 5 H2O = 4 H3BO3 + Li2 + CO3
Sr(NO)3 + H2SO4 = SrSO4 + H2(NO)3 =>
Sr(NO)3 + H2SO4 = SrSO4 + H2(NO)3
HI + CrCO3(s) = CrI2 + H2CO3 =>
2 HI + CrCO3(s) = CrI2 + H2CO3
KNO3 + NaCrO2 = NaNO3 + KCrO2 =>
KNO3 + NaCrO2 = NaNO3 + KCrO2
Ar + O = (ArO) =>
Ar + O = (ArO)
Bi(OH)3 + SnCl2 = Bi + Sn(OH)2 + Cl =>
2 Bi(OH)3 + 3 SnCl2 = 2 Bi + 3 Sn(OH)2 + 6 Cl
K2S2O7 = K + S2O7 =>
K2S2O7 = 2 K + S2O7
Au2O3 = gold + oxygen =>
2 Au2O3 = 4 Au + 3 O2
(CH3)2O + O2 = (CH)2O2 + H2O =>
2(CH3)2O + 3 O2 = 2(CH)2O2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3(l) + O2 = NO + H2O =>
4 NH3(l) + 5 O2 = 4 NO + 6 H2O
AlO + HgCl3 = HgO + AlCl3 =>
AlO + HgCl3 = HgO + AlCl3
H2(GeCl6) + Zn + H2SO4 = H2 + ZnCl2 + Ge2(SO4)4 =>
2 H2(GeCl6) + 6 Zn + 4 H2SO4 = 6 H2 + 6 ZnCl2 + Ge2(SO4)4
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4 =>
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4
S + Q = SQ =>
S + Q = SQ
H2SO3 + MgO = MgSO3 + H2O =>
H2SO3 + MgO = MgSO3 + H2O
KMnO4 + C12H22O11 = K2CO3 + Mn2O2 + CO3 + H2O =>
12 KMnO4 + C12H22O11 = 6 K2CO3 + 6 Mn2O2 + 6 CO3 + 11 H2O
Mn{2+} + ClO4{-} + OH{-} = MnO4{-} + ClO3{-} + H2O =>
2 Mn{2+} + 5 ClO4{-} + 6 OH{-} = 2 MnO4{-} + 5 ClO3{-} + 3 H2O
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
Co{2+} + Br{-} + H2O = Co + BrO3{-} + H{+} =>
3 Co{2+} + Br{-} + 3 H2O = 3 Co + BrO3{-} + 6 H{+}
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
HNO3 + As4S4 = H3AsO4 + H2SO4 + NO2 + H2O =>
44 HNO3 + As4S4 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
Na + LiOH = Na(OH)2 + Li =>
Na + 2 LiOH = Na(OH)2 + 2 Li
Bi(OH)3 + C7H6O3 = C7H5O4Bi + H2O =>
Bi(OH)3 + C7H6O3 = C7H5O4Bi + 2 H2O
Al(s) + AgNO3(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 Ag(s)
Na2SO4(s) = Na(s) + SO4(g) =>
Na2SO4(s) = 2 Na(s) + SO4(g)
RbCl + Fe(NO3)3 = FeCl + Rb(NO3)3 =>
RbCl + Fe(NO3)3 = FeCl + Rb(NO3)3
Br2 + O5 = Br2O7 =>
5 Br2 + 7 O5 = 5 Br2O7
C64H56O12 + C3H9ClSi = C88H120O12Si8 + HCl =>
C64H56O12 + 8 C3H9ClSi = C88H120O12Si8 + 8 HCl
C4H10S + O2 = CO2 + SO4 + H2O =>
2 C4H10S + 17 O2 = 8 CO2 + 2 SO4 + 10 H2O
C8H10N4O2 + O2 = CO2 + H2O + N2O3 =>
2 C8H10N4O2 + 25 O2 = 16 CO2 + 10 H2O + 4 N2O3
CaNO3(s) = CaNO2(s) + O2(g) =>
2 CaNO3(s) = 2 CaNO2(s) + O2(g)
CuCl + Sn = SnCl2 + Cu =>
2 CuCl + Sn = SnCl2 + 2 Cu
Sn(CO3)2 + H3(PO4) = CO2 + H2O + Sn3(PO4)4 =>
3 Sn(CO3)2 + 4 H3(PO4) = 6 CO2 + 6 H2O + Sn3(PO4)4
NF3 + Si2Cl6 = N2 + Cl2 + SiF4 =>
8 NF3 + 3 Si2Cl6 = 4 N2 + 9 Cl2 + 6 SiF4
Ba(s) + Cl(g) = BaCl2(s) =>
Ba(s) + 2 Cl(g) = BaCl2(s)
CuCl + Sn = SnCl2 + Cu =>
2 CuCl + Sn = SnCl2 + 2 Cu
Zn(ClO4)2 = ZnO + Cl2O7 =>
Zn(ClO4)2 = ZnO + Cl2O7
Ca(Al2)2 + HCl = AlCl3 + CaCl2 + H2 =>
Ca(Al2)2 + 14 HCl = 4 AlCl3 + CaCl2 + 7 H2
HCl + HNO2 = HClO + NO + H2O =>
HCl + 2 HNO2 = HClO + 2 NO + H2O
CuCl + Sn = SnCl2 + Cu =>
2 CuCl + Sn = SnCl2 + 2 Cu
O2 + Mn{+2} + OH{-} = MnO(OH)2 =>
O2 + 2 Mn{+2} + 4 OH{-} = 2 MnO(OH)2
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
Mg + AlBr3 = Al3 + MgBr =>
9 Mg + 3 AlBr3 = Al3 + 9 MgBr
Al + FeO2 = AlO2 + Fe =>
Al + FeO2 = AlO2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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