| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO4) + Mg1 = 2 Na + Mg(SO4)
HNO3(g) + HI(ac) = NO(g) + I2(s) + H2O(l) =>
2 HNO3(g) + 6 HI(ac) = 2 NO(g) + 3 I2(s) + 4 H2O(l)
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
ZnCl3 + H = Zn + HCl =>
ZnCl3 + 3 H = Zn + 3 HCl
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Al + KOH = KAlO2 + K2O + H2 =>
2 Al + 6 KOH = 2 KAlO2 + 2 K2O + 3 H2
PbCO3 + NaNO3 = Pb3O4 + NaNO2 + CO2 =>
3 PbCO3 + NaNO3 = Pb3O4 + NaNO2 + 3 CO2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO =>
2 KMnO4 + 8 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 8 Na2SO4 + 3 H2O + K2SO
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
Zn + C2H4O2(s) = H + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2(s) = 2 H + Zn(O2CCH3)2
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
ClO3 = ClO4 + Cl =>
4 ClO3 = 3 ClO4 + Cl
PbI2 = Pb + II =>
PbI2 = Pb + II
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2S + Na2Cr2O7 + HCl = S8 + CrCl3 + NaCl + H2O =>
24 Na2S + 8 Na2Cr2O7 + 112 HCl = 3 S8 + 16 CrCl3 + 64 NaCl + 56 H2O
MnI2 + Pb(NO3)2 = PbI2 + Mn(NO3)2 =>
MnI2 + Pb(NO3)2 = PbI2 + Mn(NO3)2
C2H5OH + HCOOH = HCOO(C2H2) + H2O =>
5 C2H5OH + 14 HCOOH = 8 HCOO(C2H2) + 17 H2O
CsOH + (H)2(CO)3 = H2O + (Cs)2(CO)3 =>
2 CsOH + (H)2(CO)3 = 2 H2O + (Cs)2(CO)3
(NH4)2CrO7 = NH3 + H2O + Cr2 + O2 =>
2(NH4)2CrO7 = 4 NH3 + 2 H2O + Cr2 + 6 O2
NaHCO3 + H2O4S = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2O4S = Na2SO4 + 2 H2O + 2 CO2
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
AlCl3(aq) + H2O(l) = Al(OH)3(aq) + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3(aq) + 3 HCl(aq)
Cu + H2SO4 = Cu{2+} + H2O + SO2 + SO4{2-} =>
Cu + 2 H2SO4 = Cu{2+} + 2 H2O + SO2 + SO4{2-}
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
NaOH + O3 = NaO3 + H2O =>
6 NaOH + 5 O3 = 6 NaO3 + 3 H2O
NaOH + C17H33C2OOH2 = Na(COOC17H33) + H3CO =>
NaOH + C17H33C2OOH2 = Na(COOC17H33) + H3CO
Sn + HCl = H2Sn + Cl2Sn3 =>
4 Sn + 2 HCl = H2Sn + Cl2Sn3
NO + CO = CO2 + N2O =>
2 NO + CO = CO2 + N2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NIO + C = NI + CO =>
NIO + C = NI + CO
Cu(s) + MgSO4(aq) = Cu(SO4)(aq) + Mg(s) =>
Cu(s) + MgSO4(aq) = Cu(SO4)(aq) + Mg(s)
H3BO3 + H2O = B(OH)4{-} + H3O{+} =>
H3BO3 + 2 H2O = B(OH)4{-} + H3O{+}
CFCl3 + Cl2 = CCl4 + F2 =>
2 CFCl3 + Cl2 = 2 CCl4 + F2
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O(l)
CaCl2 + H2O2 = Ca(ClO)2 + H2O =>
CaCl2 + 2 H2O2 = Ca(ClO)2 + 2 H2O
Fe2O3 + OH{-} + Cl2 = FeO4{2-} + Cl{-} + H2 =>
2 Fe2O3 + 10 OH{-} + Cl2 = 4 FeO4{2-} + 2 Cl{-} + 5 H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
K2SO4CaCO3 = K2CO3CaSO4 =>
K2SO4CaCO3 = K2CO3CaSO4
Pb2O4 + Pb + H2SO4 = PbSO4 + H2O =>
Pb2O4 + 2 Pb + 4 H2SO4 = 4 PbSO4 + 4 H2O
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
Cr + HgHCO = CrHCO + Hg =>
Cr + HgHCO = CrHCO + Hg
Cu2O(g) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(g) + C(s) = 4 Cu(s) + CO2(g)
C9H20O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C9H20O(l) + 27 O2(g) = 18 CO2(g) + 20 H2O(g)
C7H8 + Br2 = C7Br2 + H =>
C7H8 + Br2 = C7Br2 + 8 H
C15H34O2 + O2 = H2O + CO2 =>
2 C15H34O2 + 45 O2 = 34 H2O + 30 CO2
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
Mg + HNO3 = Mg(NO3)4 + NO + H2O =>
3 Mg + 16 HNO3 = 3 Mg(NO3)4 + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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