| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HSO4 + 2 NaOH = Na2 + 2 SO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Li + H2 = Li2H2 =>
2 Li + H2 = Li2H2
Mn + MnO2 + H{+}{+} = Mn{2}{+} + H2O =>
Mn + MnO2 + 4 H{+}{+} = 2 Mn{2}{+} + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOAc + NH4Cl = NaCl + NH4OAc =>
NaOAc + NH4Cl = NaCl + NH4OAc
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + C2H5NO2 = MgAl2O4 + N2 + CO2 + H2O =>
9 Mg(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 40 C2H5NO2 = 9 MgAl2O4 + 56 N2 + 80 CO2 + 316 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeSO4 + Cl2 + H2O = Fe(OH)Cl2 + Fe2(SO4)3 + HCl =>
6 FeSO4 + 3 Cl2 + 2 H2O = 2 Fe(OH)Cl2 + 2 Fe2(SO4)3 + 2 HCl
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
KMnO4 + SO2 + H2O + KCl = K2SO4 + MnCl2 + HCl =>
2 KMnO4 + 5 SO2 + 2 H2O + 8 KCl = 5 K2SO4 + 2 MnCl2 + 4 HCl
Hg = Hg02 =>
2 Hg = Hg02
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + S + NaOH =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = 2 K4[Fe(CN)6] + S + 2 NaOH
P2O5 + Al = P + Al2O3 =>
3 P2O5 + 10 Al = 6 P + 5 Al2O3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al2O3 + Cl2O = AlCl3 + O2 =>
Al2O3 + 3 Cl2O = 2 AlCl3 + 3 O2
AgC2H3O2 + HBr = AgBr + CH3COOH =>
AgC2H3O2 + HBr = AgBr + CH3COOH
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C4H8O + NaHSO3 = C4H9O + NaSO3 =>
C4H8O + NaHSO3 = C4H9O + NaSO3
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4 =>
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
ArNO3 + HCl = ArCl + HNO3 =>
ArNO3 + HCl = ArCl + HNO3
Ca(NO3)2 + HCl = NOCl + CaCl2 + H2O + Cl2 =>
Ca(NO3)2 + 8 HCl = 2 NOCl + CaCl2 + 4 H2O + 2 Cl2
Fe + Si = FeSi =>
Fe + Si = FeSi
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
NaH2PO4 = H3PO4 + Na2HPO4 =>
2 NaH2PO4 = H3PO4 + Na2HPO4
NH4I + Ba(OH)2 = BaI2 + NH3 + H2O =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH3 + 2 H2O
Al(NO)3 + H2SO4 = Al2(SO4)3 + HNO =>
2 Al(NO)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO
HgO = Hg + O2(g) =>
2 HgO = 2 Hg + O2(g)
Na2CO3 + H3PO4 = H2O + CO2 + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 Na3PO4
C8H10O2N4 + O2 = N2 + CO2 + H2O =>
2 C8H10O2N4 + 19 O2 = 4 N2 + 16 CO2 + 10 H2O
Na2[B2(OH)4(O2)2] + HCl + KMnO4 = NaCl + KCl + B2O4 + MnO4 + H2O =>
Na2[B2(OH)4(O2)2] + 4 HCl + 2 KMnO4 = 2 NaCl + 2 KCl + B2O4 + 2 MnO4 + 4 H2O
Sb3{+} + I2 = I{-} + Sb{3+} =>
Sb3{+} + 4 I2 = 8 I{-} + 3 Sb{3+}
C12H22O16 + O2 = CO2 + H2O =>
2 C12H22O16 + 19 O2 = 24 CO2 + 22 H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(l) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(l)
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
CrCl3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + NH4Cl + H2SO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 4 NH4Cl + 6 H2SO4 + 2 HCl
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
P + Ca = Ca2P3 =>
3 P + 2 Ca = Ca2P3
K3Po4 + BaCl2 = Ba3(Po4)2 + KCl =>
2 K3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 KCl
AlCl3 + K3PO4 = KCl + Al3(PO4)3 =>
3 AlCl3 + 3 K3PO4 = 9 KCl + Al3(PO4)3
Sb3{+} + I2 = I{-} + Sb{5+} =>
Sb3{+} + 7 I2 = 14 I{-} + 3 Sb{5+}
Na2CO3(aq) + H2SO4 = CO2 + H2O(l) + Na2SO4 =>
Na2CO3(aq) + H2SO4 = CO2 + H2O(l) + Na2SO4
H2 + Pb3(PO4)2 = Pb + H3PO4 =>
3 H2 + Pb3(PO4)2 = 3 Pb + 2 H3PO4
Ca(OH)2 + Li3(PO4) = Ca3(PO4)2 + LiOH =>
3 Ca(OH)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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