| Équations équilibrées la veille | Équations équilibrées le lendemain |
A2 + 2 B2 = 2 AB2
KNO3 + NaOH + Zn + H2O = Na2Zn(OH)4 + KOH + NH3 =>
KNO3 + 8 NaOH + 4 Zn + 6 H2O = 4 Na2Zn(OH)4 + KOH + NH3
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Rb2SO4 = Rb + (SO4)2 =>
2 Rb2SO4 = 4 Rb + (SO4)2
HCl(aq) + NaF(aq) = HF + NaCl =>
HCl(aq) + NaF(aq) = HF + NaCl
Sn2O4 + C = Sn + CO2 =>
Sn2O4 + 2 C = 2 Sn + 2 CO2
C3H8O = C3H6O + H =>
C3H8O = C3H6O + 2 H
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Xe + F2 + O2 = OXeF4 =>
2 Xe + 4 F2 + O2 = 2 OXeF4
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Co(OH)2 + H2SO4 = [Co(OH)]2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = [Co(OH)]2SO4 + 2 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
O2 + HF = OF2 + H2O =>
O2 + 2 HF = OF2 + H2O
Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN
HCO3{-} + H2O = H3O + CO3{-} =>
HCO3{-} + H2O = H3O + CO3{-}
SO2 + HNO3 = SO3 + NO2 + H2O =>
SO2 + 2 HNO3 = SO3 + 2 NO2 + H2O
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + Cl2O =>
2 Cl2 + 2 Na2CO3 + H2O = 2 NaHCO3 + 2 NaCl + Cl2O
Al3 + Si4 + O2 = AlSiO =>
4 Al3 + 3 Si4 + 6 O2 = 12 AlSiO
NaOH + AgCN = NaCN + AgOH =>
NaOH + AgCN = NaCN + AgOH
Fe{+3} + I = Fe + I{+4} =>
4 Fe{+3} + 3 I = 4 Fe + 3 I{+4}
Cu{2+} + CN{-} + HPO3{2-} + OH{-} = [Cu(CN)2]{-} + PO4{3-} + H2O =>
2 Cu{2+} + 4 CN{-} + HPO3{2-} + 3 OH{-} = 2[Cu(CN)2]{-} + PO4{3-} + 2 H2O
Hg22 + HCl = Hg2Cl2(s) + H =>
Hg22 + 22 HCl = 11 Hg2Cl2(s) + 22 H
MgBr2 + KF = KBr + MgF2 =>
MgBr2 + 2 KF = 2 KBr + MgF2
K3[Fe(CN)6] + KNO3 = K2O + Fe2O3 + CO2 + N2 =>
2 K3[Fe(CN)6] + 12 KNO3 = 9 K2O + Fe2O3 + 12 CO2 + 12 N2
CH3COOH + K2O = KCH2COOH + H2O =>
2 CH3COOH + K2O = 2 KCH2COOH + H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag2(SO4) + AlBr3 = Al2(SO4)3 + AgBr =>
3 Ag2(SO4) + 2 AlBr3 = Al2(SO4)3 + 6 AgBr
K2S2O3 + HCl = H2O + KCl + S + SO2 =>
K2S2O3 + 2 HCl = H2O + 2 KCl + S + SO2
CaO(s) + SiO2 = CaSiO3(s) =>
CaO(s) + SiO2 = CaSiO3(s)
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
IS + KHO = KS + IHO =>
IS + KHO = KS + IHO
FeCl3 + KOH = KCl + Fe(OH)2Cl =>
FeCl3 + 2 KOH = 2 KCl + Fe(OH)2Cl
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
AgNO3 + Li3PO4 = Ag3(PO4) + Li(NO3) =>
3 AgNO3 + Li3PO4 = Ag3(PO4) + 3 Li(NO3)
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
Al + NaHO + H2O = NaAlO2 + H2 =>
2 Al + 2 NaHO + 2 H2O = 2 NaAlO2 + 3 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Sb2S5 + HNO3 = SbO5 + H2SO4 + NO + H2O =>
3 Sb2S5 + 50 HNO3 = 6 SbO5 + 15 H2SO4 + 50 NO + 10 H2O
SO2 + K2CrO4 + KOH = K2SO4 + K23Cr(OH)6 + H2O =>
23 SO2 + 2 K2CrO4 + 88 KOH = 23 K2SO4 + 2 K23Cr(OH)6 + 38 H2O
C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl
Zn(OH)2 + H2TeO3 = Zn2(TeO3)2 + H2O =>
2 Zn(OH)2 + 2 H2TeO3 = Zn2(TeO3)2 + 4 H2O
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
FeCl3 + KOH = KCl + Fe(OH)2Cl =>
FeCl3 + 2 KOH = 2 KCl + Fe(OH)2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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