| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Te + H2SO4 = Te4{2+} + 2 OH{-} + SO2
Cu(OH)2 + NH4OH = H2O + CuNH =>
Cu(OH)2 + NH4OH = 3 H2O + CuNH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
C5H8O4 + KOH = C5H7O4K + H2O =>
C5H8O4 + KOH = C5H7O4K + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
Fe + HNO3(p) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(p) = Fe(NO3)3 + NO + 2 H2O
FeCl2BaOH2 = FeOH2BaCl2 =>
FeCl2BaOH2 = FeOH2BaCl2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Al(OH)3 + NH3*H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3*H2O = NH4[Al(OH)4]
NaCl + PbO2 + H2SO4 = Cl2 + Na2SO4 + PbSO4 + H2O =>
2 NaCl + PbO2 + 2 H2SO4 = Cl2 + Na2SO4 + PbSO4 + 2 H2O
Na3As + HCl = AsH3 + NaCl =>
Na3As + 3 HCl = AsH3 + 3 NaCl
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
Ca3P2 + Al2S3 = CaS + AlP =>
Ca3P2 + Al2S3 = 3 CaS + 2 AlP
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
K4Fe(CN)6 + AlCl3 = Al4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 AlCl3 = Al4[Fe(CN)6]3 + 12 KCl
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
NaHSO3 = SO2 + Na2SO3 + H2O =>
2 NaHSO3 = SO2 + Na2SO3 + H2O
MgS + HNO3 = MgSO4 + NO + H2O =>
3 MgS + 8 HNO3 = 3 MgSO4 + 8 NO + 4 H2O
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
LiOH + Na2S = NaOH + Li2S =>
2 LiOH + Na2S = 2 NaOH + Li2S
KOH + O2 + Cr(OH)3 = K2CrO4 + H2O =>
8 KOH + 3 O2 + 4 Cr(OH)3 = 4 K2CrO4 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
C3H8O3 + C3O + (H2O) = C6H12O6 =>
C3H8O3 + C3O + 2(H2O) = C6H12O6
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
MgS + HNO3 = H2SO3 + HNO2 + Mg(NO3)2 =>
MgS + 5 HNO3 = H2SO3 + 3 HNO2 + Mg(NO3)2
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
NO + Cu = CuO + N2 =>
2 NO + 2 Cu = 2 CuO + N2
CuCl2 + CO2 = CuCO2 + Cl2 =>
CuCl2 + CO2 = CuCO2 + Cl2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na2SnO2 + KMnO4 + H2O = MnO2 + Na2SnO3 + KOH =>
3 Na2SnO2 + 2 KMnO4 + H2O = 2 MnO2 + 3 Na2SnO3 + 2 KOH
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
MgS + HNO3 = S + NO + Mg(NO3)2 + H2O =>
3 MgS + 8 HNO3 = 3 S + 2 NO + 3 Mg(NO3)2 + 4 H2O
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
CH3NH2 + HNO3 = CH3NHNO2 + H2O =>
CH3NH2 + HNO3 = CH3NHNO2 + H2O
Mg(HCO3)2(g) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(g) = MgCO3(s) + H2O(l) + CO2(g)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H5Cl + HCl = C3H6Cl2 =>
C3H5Cl + HCl = C3H6Cl2
AgNO3 + BaCl = AgClBa(NO3) =>
AgNO3 + BaCl = AgClBa(NO3)
C5H8O4 + KOH = C5H7O4K + H2O =>
C5H8O4 + KOH = C5H7O4K + H2O
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
C5H8O4 + KOH = C5H7O4K + H2O =>
C5H8O4 + KOH = C5H7O4K + H2O
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
KF(aq) + HNO3(aq) = KNO3(aq) + HF(aq) =>
KF(aq) + HNO3(aq) = KNO3(aq) + HF(aq)
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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