| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Cu(NO3)2 + NaOH = Cu(NO3)2NaOH =>
Cu(NO3)2 + NaOH = Cu(NO3)2NaOH
CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH
ZnCl2 + KOH = ZnOH + Cl2K =>
ZnCl2 + KOH = ZnOH + Cl2K
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
NaHCO3 + HBr = HNa + HCO3Br =>
NaHCO3 + HBr = HNa + HCO3Br
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
CrCl3 = Cl2 + Cr =>
2 CrCl3 = 3 Cl2 + 2 Cr
Ca2(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca2(PO4)2 + 4 SiO2 + 12 C = 4 CaSiO3 + P4 + 12 CO
O18 = O2 =>
O18 = 9 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
KHCO3 + HClO4 = KClO4 + H2CO3 =>
KHCO3 + HClO4 = KClO4 + H2CO3
Ni + Hg(NO3) = Ni(NO3)2 + Hg =>
Ni + 2 Hg(NO3) = Ni(NO3)2 + 2 Hg
K2O + Zn(OH)2 = KOH + ZnO =>
K2O + Zn(OH)2 = 2 KOH + ZnO
CoI3 + KMnO4 = Co(MnO4)3 + KI =>
CoI3 + 3 KMnO4 = Co(MnO4)3 + 3 KI
Mg + Co = MgCo =>
Mg + Co = MgCo
AgCH3COO + Ba(OH)2 = Ba(CH3COO)2 + AgOH =>
2 AgCH3COO + Ba(OH)2 = Ba(CH3COO)2 + 2 AgOH
Cu(NO2)2 + Ag = Cu + AgNO2 =>
Cu(NO2)2 + 2 Ag = Cu + 2 AgNO2
PbO2 + Cr2(SO4)3 + K2SO4 + H2O = PbSO4 + K2Cr2O7 + H2SO4 =>
3 PbO2 + Cr2(SO4)3 + K2SO4 + H2O = 3 PbSO4 + K2Cr2O7 + H2SO4
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
NH2CH2COOCH3 + HCl = CH3Cl + ClNH3CH2COOH =>
NH2CH2COOCH3 + 2 HCl = CH3Cl + ClNH3CH2COOH
NaNO3 + CuCl2 = Cu(NO3)2 + NaCl =>
2 NaNO3 + CuCl2 = Cu(NO3)2 + 2 NaCl
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
C4H8Cl2 + H2 = C4H8 + HCl =>
C4H8Cl2 + H2 = C4H8 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3PO4 + H2S = K2HPO4 + KHS =>
K3PO4 + H2S = K2HPO4 + KHS
MgSO4(aq) + Pb(s) = Mg + PbSO4 =>
MgSO4(aq) + Pb(s) = Mg + PbSO4
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
Fe + Na + Cl = FeNaCl =>
Fe + Na + Cl = FeNaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3BO3 + AlCl3 = AlBO3 + HCl =>
H3BO3 + AlCl3 = AlBO3 + 3 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CrCl2 + Al(NO3)3 = Cr(NO3)2 + AlCl3 =>
3 CrCl2 + 2 Al(NO3)3 = 3 Cr(NO3)2 + 2 AlCl3
KNO3 + Na = NaO + KO + N2 =>
2 KNO3 + 4 Na = 4 NaO + 2 KO + N2
Na2SiO3 + Ba(OH)2 = NaOH + BaSiO3 =>
Na2SiO3 + Ba(OH)2 = 2 NaOH + BaSiO3
Tl(OH)3 + H2SO3 = TlOHSO3 + H2O =>
Tl(OH)3 + H2SO3 = TlOHSO3 + 2 H2O
KOH + ZnO = Zn(OH)2 + K2O =>
2 KOH + ZnO = Zn(OH)2 + K2O
Ni(OH)2(s) = NiOH2O =>
Ni(OH)2(s) = NiOH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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