| Équations équilibrées la veille | Équations équilibrées le lendemain |
H82C62O3 + 81 O2 = 41 H2O + 62 CO2
KI + XeO3 = XeI + KO3 =>
KI + XeO3 = XeI + KO3
HC2H3O2 + Sr(OH)2 = H2O + Sr(C2H3O2)2 =>
2 HC2H3O2 + Sr(OH)2 = 2 H2O + Sr(C2H3O2)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
Na2CO3 + Hg3P2 = Na3P + HgCO3 =>
3 Na2CO3 + Hg3P2 = 2 Na3P + 3 HgCO3
C2H6O + KMnO4 = C2H4O2 + H2O + KOH + MnO =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 3 H2O + 4 KOH + 4 MnO
H2S + As = As2S3 + H =>
3 H2S + 2 As = As2S3 + 6 H
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
H33 = H7954 =>
7954 H33 = 33 H7954
NaNo3 + NH4ClO3 = NH4(No3) + NaClO3 =>
NaNo3 + NH4ClO3 = NH4(No3) + NaClO3
Cu2S(s) + O2(g) = Cu2SO3 =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2SO3
Na2CO3 + HCIO4 = CO2 + H2O + NaCIO4 =>
Na2CO3 + 2 HCIO4 = CO2 + H2O + 2 NaCIO4
ScCl3 = Sc + Cl =>
ScCl3 = Sc + 3 Cl
H2S + FeBr3 = FeBr2 + S + HBr =>
H2S + 2 FeBr3 = 2 FeBr2 + S + 2 HBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
XAgNO3 + XNa2S = XNa2Ag + XSNO3 =>
XAgNO3 + XNa2S = XNa2Ag + XSNO3
C2H4 + Br2 = C2H3Br + HBr2 =>
2 C2H4 + 3 Br2 = 2 C2H3Br + 2 HBr2
Ag2O + KOH = KAgO + H2O =>
Ag2O + 2 KOH = 2 KAgO + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + 2 H2O(l)
F2 + Ca(OH)2 = CaF2 + O2 + H2O =>
2 F2 + 2 Ca(OH)2 = 2 CaF2 + O2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl4 + KOH = Cl4K + H2O =>
HCl4 + KOH = Cl4K + H2O
NH4I + Mg2(SO4)2 = (NH4)2SO4 + MgI2 =>
4 NH4I + Mg2(SO4)2 = 2(NH4)2SO4 + 2 MgI2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
H2SO4 + MgOH2 = MgH2SO4 + H2O =>
H2SO4 + MgOH2 = MgH2SO4 + H2O
Cu(OH)02 + H2SO4 = CuSO4 + H2O =>
Cu(OH)02 + H2SO4 = CuSO4 + 2 H2O
CO2 + LiOH = C(OH)4 + Li2O =>
CO2 + 4 LiOH = C(OH)4 + 2 Li2O
Cr{3+} + Cu{+} = Cr + Cu{2+} =>
Cr{3+} + 3 Cu{+} = Cr + 3 Cu{2+}
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
CHCl3 + O2 = HCl + Cl2 + CO2 =>
CHCl3 + O2 = HCl + Cl2 + CO2
KSO4 + MgCl = KCl + MgSO4 =>
KSO4 + MgCl = KCl + MgSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + Fe2Cl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
2 Na2Cr2O7 + 3 Fe2Cl2 + 28 HCl = 4 CrCl3 + 6 FeCl3 + 4 NaCl + 14 H2O
Fe(OH)3 + H2SiO4 = Fe(HSiO4)3 + H2O =>
Fe(OH)3 + 3 H2SiO4 = Fe(HSiO4)3 + 3 H2O
Mg(s) + CuNO3(aq) = MgNO3(aq) + Cu(s) =>
Mg(s) + CuNO3(aq) = MgNO3(aq) + Cu(s)
Hd + N2 = Hd3N4 =>
3 Hd + 2 N2 = Hd3N4
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
K + O2 + P = K3PO4 =>
3 K + 2 O2 + P = K3PO4
Au(OH)3 + H2Po = Au2Po3 + H2O =>
2 Au(OH)3 + 3 H2Po = Au2Po3 + 6 H2O
HCO3{-} + HCl = CO2 + H2O + Cl{-} =>
HCO3{-} + HCl = CO2 + H2O + Cl{-}
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + KOH + H2O + (NH4)2S = K3[Cr(OH)6] + S + NH3 =>
K2Cr2O7 + 4 KOH + H2O + 3(NH4)2S = 2 K3[Cr(OH)6] + 3 S + 6 NH3
BaCO3 + Na = Ba + Na2CO3 =>
BaCO3 + 2 Na = Ba + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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