| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + CuCl2 = SnCl + CuCl
SrCO3 + O2 = CO2 + SrO2 =>
2 SrCO3 + O2 = 2 CO2 + 2 SrO2
Mg + Co(NO3)2(aq) = Mg(NO3)2Co =>
Mg + Co(NO3)2(aq) = Mg(NO3)2Co
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
Na2S + KI = K2S + NaI =>
Na2S + 2 KI = K2S + 2 NaI
C2H4Cl2 + MnO2 = CO2 + Mn + H2O + Cl2 =>
C2H4Cl2 + 3 MnO2 = 2 CO2 + 3 Mn + 2 H2O + Cl2
NH4NO3 + NaOH = NaNO3(aq) + NH4(g) + H2O(l) =>
9 NH4NO3 + 10 NaOH = 10 NaNO3(aq) + 8 NH4(g) + 7 H2O(l)
S + KClO4 = KCl + SO2 =>
2 S + KClO4 = KCl + 2 SO2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
H3CCH2OH + KMnO4 + H2SO4 = H3CCOOH + MnSO4 + K2SO4 + H2O =>
5 H3CCH2OH + 4 KMnO4 + 6 H2SO4 = 5 H3CCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
S + KCIO3 = SCIO3 + K =>
S + KCIO3 = SCIO3 + K
Mn(Cr2O7)2 = MnO2 + CrO3 =>
Mn(Cr2O7)2 = MnO2 + 4 CrO3
NaCl2 + Cl = NaCl3 =>
NaCl2 + Cl = NaCl3
NiOH + H2SO4 = Ni2SO4 + H2O =>
2 NiOH + H2SO4 = Ni2SO4 + 2 H2O
ZnO + H2SO3 = ZnSO4 + H =>
ZnO + H2SO3 = ZnSO4 + 2 H
KOH + Al + H2O = K[Al(OH)4] + H2 =>
2 KOH + 2 Al + 6 H2O = 2 K[Al(OH)4] + 3 H2
Ca(PO4)2 + SiO2 + C = CaSiO3 + P2 + CO =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO3 + P2 + 7 CO
CaOH + Al + H2O = Ca(Al(OH)6) + H2 =>
2 CaOH + 2 Al + 10 H2O = 2 Ca(Al(OH)6) + 5 H2
NaP + H2SO4 = H2Na + SO4P =>
NaP + H2SO4 = H2Na + SO4P
Sn + CaSO4 = Sn2SO4 + Ca =>
2 Sn + CaSO4 = Sn2SO4 + Ca
Zn(OH)2 + Ba = Ba(OH)2 + Zn =>
Zn(OH)2 + Ba = Ba(OH)2 + Zn
H(SO4) + Zn = ZnSO4 + H =>
H(SO4) + Zn = ZnSO4 + H
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
HCl + ZnOHCl = ZnCl2 + H2O =>
HCl + ZnOHCl = ZnCl2 + H2O
Mg(OH)2 + H2SO4 = Mg(SO4)2 + H3O =>
Mg(OH)2 + 2 H2SO4 = Mg(SO4)2 + 2 H3O
BeSO4 + Pb = PbSO4 + Be =>
BeSO4 + Pb = PbSO4 + Be
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
Cl2 + NaOH + Na2SnO2 = NaCl + H2O + Na2SnO3 =>
Cl2 + 2 NaOH + Na2SnO2 = 2 NaCl + H2O + Na2SnO3
SbCl3 + Na2CO3 + H2O = CO2 + HCl + Na3SbO3 =>
2 SbCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 6 HCl + 2 Na3SbO3
HgSO4 + KOH = K2SO4 + Hg(OH)2 =>
HgSO4 + 2 KOH = K2SO4 + Hg(OH)2
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
HNO3 + Fe = NHNO3 + Fe(NO3) + H2O =>
7 HNO3 + 5 Fe = NHNO3 + 5 Fe(NO3) + 3 H2O
CH3MgBr + H2O = CH4Mg(OH)Br =>
CH3MgBr + H2O = CH4Mg(OH)Br
Cu(NO3)2 + Rb2S = RbNO3 + CuS =>
Cu(NO3)2 + Rb2S = 2 RbNO3 + CuS
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
C2H5COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
C2H5COOH + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
NiO + NiO2 = Ni2O3 =>
NiO + NiO2 = Ni2O3
CaCO3 + CH3COOH + H2O = Ca(H3COO)2 + CO2 =>
CaCO3 + CH3COOH + H2O = Ca(H3COO)2 + CO2
Al + H2Cl = AlCl + H2 =>
Al + H2Cl = AlCl + H2
Fe{3+} + HCl = FeCl{3+} + H2 =>
2 Fe{3+} + 2 HCl = 2 FeCl{3+} + H2
CaN2O6 = CaO + NO2 + O2 =>
2 CaN2O6 = 2 CaO + 4 NO2 + O2
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2 =>
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2
H2S + CuCl2 = CuS + Cl2H2 =>
H2S + CuCl2 = CuS + Cl2H2
Li + SrCl2 = LiCl + Sr =>
2 Li + SrCl2 = 2 LiCl + Sr
H4Si = SiH4 =>
H4Si = SiH4
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O3 + H2O = H3SO3 =>
S2O3 + 3 H2O = 2 H3SO3
NaOH(aq) + H3PO4(aq) = H2O(l) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O(l) + Na3PO4(aq)
KCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H3O =>
26 KCl + 2 K2Cr2O7 + 21 H2SO4 = 13 Cl2 + 2 Cr2(SO4)3 + 15 K2SO4 + 14 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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