| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
HBrO3LiOH = H2OLiBrO3 =>
HBrO3LiOH = H2OLiBrO3
NaOH + Ca = NaCa + CaOH =>
NaOH + 2 Ca = NaCa + CaOH
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
NaNO3HClAgNO3 = AgClNaHN2O6 =>
NaNO3HClAgNO3 = AgClNaHN2O6
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Si(s) + NaOH(aq) + H2O(l) = Na2SiO3(s) + H2(g) =>
Si(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(s) + 2 H2(g)
P + HNO3 + HCl = POCl + NO + H2O =>
P + HNO3 + HCl = POCl + NO + H2O
CuO + H2SO4 = CuSO4 + OH2 =>
CuO + H2SO4 = CuSO4 + OH2
H2 + I = HI =>
H2 + 2 I = 2 HI
N2 + F2 = NF3* =>
N2 + 3 F2 = 2 NF3*
NaCl + F{-2} = NaF + Cl{-2} =>
NaCl + F{-2} = NaF + Cl{-2}
C3H6 + HCl = C3H6Cl + H2 =>
2 C3H6 + 2 HCl = 2 C3H6Cl + H2
Cr2O3 + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + H2O + CrO3 =>
2 Cr2O3 + 2 KMnO4 + 2 H2SO4 = K2SO4 + Mn2SO4 + 2 H2O + 4 CrO3
Fr(C2H3O2) + CaCO3 = FrCO3 + Ca(C2H3O2) =>
Fr(C2H3O2) + CaCO3 = FrCO3 + Ca(C2H3O2)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
PF5 = P + F2 =>
2 PF5 = 2 P + 5 F2
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
HNO2 + Br2 + H2O = HBr + HNO3 =>
HNO2 + Br2 + H2O = 2 HBr + HNO3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
C2H5COOH + Na2O = C2H5COONa + H2O =>
2 C2H5COOH + Na2O = 2 C2H5COONa + H2O
FeCl{3} + NaOH = Fe(OH){3)+NaCl =>
FeCl{3} + NaOH = Fe(OH){3)+NaCl
C7H6O3 + OH = CO3 + H2O =>
C7H6O3 + 42 OH = 7 CO3 + 24 H2O
(NH4)3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NH4(NO3) =>
2(NH4)3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NH4(NO3)
Ca2O2 + HCl = CaCl2 + H2O =>
Ca2O2 + 4 HCl = 2 CaCl2 + 2 H2O
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
C6H12O6(sugar) + O2 = CO2 + H2O =>
C6H12O6(sugar) + 6 O2 = 6 CO2 + 6 H2O
FeS + O2 = Fe2O3 + S8 =>
8 FeS + 6 O2 = 4 Fe2O3 + S8
C4H8O(l) + O2(g) = CO2(g) + H2O =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O
BaCl2 + F2 = BaF2 + Cl2 =>
BaCl2 + F2 = BaF2 + Cl2
C12H22O11(l) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
AgNO3 + NaPO2H2 + H2O = Ag + H3PO4 + NaNO3 + HNO3 =>
4 AgNO3 + NaPO2H2 + 2 H2O = 4 Ag + H3PO4 + NaNO3 + 3 HNO3
CuSO4 + AgNO3 = Ag + SO4 + CuNO3 =>
CuSO4 + AgNO3 = Ag + SO4 + CuNO3
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Mg + Zn = Mg3Zn2 =>
3 Mg + 2 Zn = Mg3Zn2
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
Ca(NO3)2 + ZnSO4 = Ca(SO4)2 + Zn(NO3) =>
Ca(NO3)2 + 2 ZnSO4 = Ca(SO4)2 + 2 Zn(NO3)
Zn(CH3COO)2 + H2O = CH3COOH + Zn(OH)2 =>
Zn(CH3COO)2 + 2 H2O = 2 CH3COOH + Zn(OH)2
IBrNa = INaBr =>
IBrNa = INaBr
C7H12O4 + O2 = CO2 + H2O =>
C7H12O4 + 8 O2 = 7 CO2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Sn(NO3)2 = Fe(NO3)3 + Sn =>
2 Fe + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 Sn
NaHSO4*H2O + NaOH = Na2SO4 + H2O =>
NaHSO4*H2O + NaOH = Na2SO4 + 2 H2O
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
KOHAlCl3 = KCl3Al(OH) =>
KOHAlCl3 = KCl3Al(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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