| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
BiCl + HO = BiOCl + H =>
BiCl + HO = BiOCl + H
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO3 + Na = Na2SO3 + H =>
H2SO3 + 2 Na = Na2SO3 + 2 H
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
Al + Fe = Al2Fe =>
2 Al + Fe = Al2Fe
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
Li(s) + HNO3(aq) = LiNO3 + H(s) =>
Li(s) + HNO3(aq) = LiNO3 + H(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb(ClO2)4 + Cu2O = Pb2O4 + CuClO2 =>
2 Pb(ClO2)4 + 4 Cu2O = Pb2O4 + 8 CuClO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
SiH4 + H2O = SiO2(OH)2 + H2 =>
SiH4 + 4 H2O = SiO2(OH)2 + 5 H2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C6H5COONa + FeCl3 = (C6H5COO)3Fe + NaCl =>
3 C6H5COONa + FeCl3 = (C6H5COO)3Fe + 3 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + MnO2 + H2SO4 = Br2 + H2O + MnSO4 + Na2SO4 =>
2 NaBr + MnO2 + 2 H2SO4 = Br2 + 2 H2O + MnSO4 + Na2SO4
MgCO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g)
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
Au(s) + NaBr(aq) = Au2Br + Na =>
2 Au(s) + NaBr(aq) = Au2Br + Na
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + Al = FeAl3 =>
Fe + 3 Al = FeAl3
H3BO3 + MgSO4*7H2O + MnSO4*H2O = Mg2Mn(BO3)2 + H2SO4 + H2O =>
2 H3BO3 + 2 MgSO4*7H2O + MnSO4*H2O = Mg2Mn(BO3)2 + 3 H2SO4 + 15 H2O
Mn(OH)2 + NaOH = Na2MnO4 + H2 =>
Mn(OH)2 + 2 NaOH = Na2MnO4 + 2 H2
K + H2(SO4) = H2 + K2(SO4) =>
2 K + H2(SO4) = H2 + K2(SO4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
Mn(NO3)3 + NH3 + H2O = MnOH + NH4NO3 =>
4 Mn(NO3)3 + 14 NH3 + 7 H2O = 4 MnOH + 13 NH4NO3
BO + H2O = H2BO2 =>
BO + H2O = H2BO2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l)
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
HClO + AgNO3 = AgClO + HNO3 =>
HClO + AgNO3 = AgClO + HNO3
Au(s) + NaBr(aq) = AuBr3 + Na =>
Au(s) + 3 NaBr(aq) = AuBr3 + 3 Na
Fe + Al = FeAl =>
Fe + Al = FeAl
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
K2Cr2O7 + H6C2O6 = KCrC4O12H8 + CO2 + H2O =>
K2Cr2O7 + 7 H6C2O6 = 2 KCrC4O12H8 + 6 CO2 + 13 H2O
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HClO + AgNO3 = HNO3 + AgCl + AgClO3 =>
3 HClO + 3 AgNO3 = 3 HNO3 + 2 AgCl + AgClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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