| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + 4 BrO3 = 3 CrO4 + 4 Br
C2H5I + NaOH = C2H5OH + NaI =>
C2H5I + NaOH = C2H5OH + NaI
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + AgClO3 = Ag + AlClO3 =>
Al + AgClO3 = Ag + AlClO3
C6H5N2HSO4 + C6H4(OH)NH2 = C6H5N2C6H3(OH)NH2 + H2SO4 =>
C6H5N2HSO4 + C6H4(OH)NH2 = C6H5N2C6H3(OH)NH2 + H2SO4
K2CO3 + Cr(NO2)3 = Cr2(CO3)3 + KNO2 =>
3 K2CO3 + 2 Cr(NO2)3 = Cr2(CO3)3 + 6 KNO2
C2H2O2 = C2 + H2 + O2 =>
C2H2O2 = C2 + H2 + O2
K2CO3 + LiNO3 = KNO3 + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 KNO3 + Li2CO3
Tl + O = TlO =>
Tl + O = TlO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
TiOSO4 + H2O2 = TiO2SO4 + H2O =>
TiOSO4 + H2O2 = TiO2SO4 + H2O
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
Zn(OH)2 + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2 + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
MgO2 + F2 = Mg + OF =>
MgO2 + F2 = Mg + 2 OF
C5H10O2 + C5H12O = C10H20O2 + H2O =>
C5H10O2 + C5H12O = C10H20O2 + H2O
NH4F + Al(OH)3 = NH4OH + AlF3 =>
3 NH4F + Al(OH)3 = 3 NH4OH + AlF3
Ti + Se = TiSe2 =>
Ti + 2 Se = TiSe2
C5H8O + C6H6N4O4 = C11H12N4O4 + H2O =>
C5H8O + C6H6N4O4 = C11H12N4O4 + H2O
PbO + H = Pb + H2O =>
PbO + 2 H = Pb + H2O
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
K + ClO = KCl + O =>
K + ClO = KCl + O
Fe(OH)3 + HCH3COO = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 HCH3COO = Fe(CH3COO)3 + 3 H2O
NH4Al(SO4)2 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
NH4Al(SO4)2 + 3 NH4OH = Al(OH)3 + 2(NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(s) + HF(aq) = CaF2(aq) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(aq) + H2(g)
Ba(ClO3)2 + CaCl2 = BaCl2 + Ca(ClO3)2 =>
Ba(ClO3)2 + CaCl2 = BaCl2 + Ca(ClO3)2
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
HgSO3 = HgO + SO2 =>
HgSO3 = HgO + SO2
C18H30 + H2SO4 = C18H29SO3H + H2O =>
C18H30 + H2SO4 = C18H29SO3H + H2O
MgSO4 + (NH4)2S = MgS + SO4(NH4)2 =>
MgSO4 + (NH4)2S = MgS + SO4(NH4)2
C3H6 + CO + H2 = C4H8O =>
C3H6 + CO + H2 = C4H8O
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = Sr3Al2O6 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 2 Al(NO3)3 + 10(NH2)2CO = Sr3Al2O6 + 20 H2O + 10 CO2 + 16 N2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
SiO3 + N2O4 = Si + (NO3) =>
2 SiO3 + 3 N2O4 = 2 Si + 6(NO3)
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
La + Ni = La2Ni7 =>
2 La + 7 Ni = La2Ni7
Sb + Al2O3 = Sb2O5 + Al =>
6 Sb + 5 Al2O3 = 3 Sb2O5 + 10 Al
HBrO3 + Ga(OH)3 = Ga(BrO3)3 + H2O =>
3 HBrO3 + Ga(OH)3 = Ga(BrO3)3 + 3 H2O
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2 =>
2 Ni(NO3)2*6H2O + 2 Mg(NO3)2*6H2O + 7 C6H8O7*H2O = 2 MgNiO2 + 42 CO2 + 8 NO2 + 59 H2
H2(SO4) + NaH(CO3) = CO2 + Na2(SO4) + H2O =>
H2(SO4) + 2 NaH(CO3) = 2 CO2 + Na2(SO4) + 2 H2O
H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
V(MnO4)5 + Ca3(PO4)2 = Ca(MnO4)2 + V3(PO4)5 =>
6 V(MnO4)5 + 5 Ca3(PO4)2 = 15 Ca(MnO4)2 + 2 V3(PO4)5
Na2SO4 + W(NO3)6 = NaNO3 + W2(SO4)6 =>
6 Na2SO4 + 2 W(NO3)6 = 12 NaNO3 + W2(SO4)6
C5H10O2 + C5H12O = C10H20O2 + H2O =>
C5H10O2 + C5H12O = C10H20O2 + H2O
CuO + CH3COOH + NaCl = Cu(C2H3O2)2 + HCl + Na2O =>
CuO + 2 CH3COOH + 2 NaCl = Cu(C2H3O2)2 + 2 HCl + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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