| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Na2CO3 + KOH = K2CO3 + NaOH =>
Na2CO3 + 2 KOH = K2CO3 + 2 NaOH
Al + (NH4)ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4)ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Eu + H2SO4 = EuSO4 + H2 =>
Eu + H2SO4 = EuSO4 + H2
Pb(NO3)2 + Fe(Cl)3 = Pb(Cl)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(Cl)3 = 3 Pb(Cl)2 + 2 Fe(NO3)3
(NH4)2SO4 + HCl = NH4Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2 NH4Cl + H2SO4
CrO + KNO2 + HCl = CrCl3 + KCl + NO + H2O =>
CrO + KNO2 + 4 HCl = CrCl3 + KCl + NO + 2 H2O
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3 =>
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3
Cu(OH)2 + H2SO4 = (CuOH2)SO4 + H2O =>
Cu(OH)2 + H2SO4 = (CuOH2)SO4 + H2O
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaBr(aq)
CrI3 + Na3PO4 = CrPO4 + Na3I3 =>
CrI3 + Na3PO4 = CrPO4 + Na3I3
C6H5CH(CH3)2 + O2 = C6H5OH + C3H6O =>
C6H5CH(CH3)2 + O2 = C6H5OH + C3H6O
CH2CH2 + H2O + O = CH2OH =>
CH2CH2 + H2O + O = 2 CH2OH
SB + I2 = SBI30770496198 =>
SB + 15385248099 I2 = SBI30770496198
Fe(NO3)2 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe(NO3)2 + 12 HNO3 = 10 Fe(NO3)3 + N2 + 6 H2O
CaC03 + O2 = CaO + CO2 =>
2 CaC03 + 7 O2 = 2 CaO + 6 CO2
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Cl2O3 = Cl3 + O2 =>
6 Cl2O3 = 4 Cl3 + 9 O2
CrCl3 + NaHSO4 = CrHSO4 + NaCl + Cl =>
CrCl3 + NaHSO4 = CrHSO4 + NaCl + 2 Cl
C9H19O + [Ag(NH3)2]OH = Ag + H2O + NH3 + C9H18O2 =>
C9H19O + 3[Ag(NH3)2]OH = 3 Ag + 2 H2O + 6 NH3 + C9H18O2
Na(s) + H2O(l) = NaOH(aq) + H2(g) = Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl + CaI = Ca3Cl2 + I2 =>
4 Cl + 6 CaI = 2 Ca3Cl2 + 3 I2
Ca + O2 + H2 = Ca(OH)2 =>
Ca + O2 + H2 = Ca(OH)2
Pb(NO3)2(aq) + Li2CO3(aq) = PbCO3(s) + LiNO3 =>
Pb(NO3)2(aq) + Li2CO3(aq) = PbCO3(s) + 2 LiNO3
BiOH(NO3)2 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
2 BiOH(NO3)2 + 3 Na2SnO2 + 4 NaOH = 2 Bi + 3 Na2SnO3 + 4 NaNO3 + 3 H2O
Al + KOH = K + Al(OH) =>
Al + KOH = K + Al(OH)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
MgCl2 + K = Mg + K2Cl =>
MgCl2 + 4 K = Mg + 2 K2Cl
FeCl3 + KI = KCl3 + FeI =>
FeCl3 + KI = KCl3 + FeI
C3H8 + Br2 = C3H7Br + BrH =>
C3H8 + Br2 = C3H7Br + BrH
NaSO4 + LiNO2 = LiSO4 + NaNO2 =>
NaSO4 + LiNO2 = LiSO4 + NaNO2
Al2(SO4)3 + KI = Al2I + K(SO4)3 =>
Al2(SO4)3 + KI = Al2I + K(SO4)3
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
As2S2 + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 22 NO + 6 H3AsO4
CoCl2 + NaBH4 + H2O = Co2B + NaCl + HBO2 + H2 =>
4 CoCl2 + 8 NaBH4 + 12 H2O = 2 Co2B + 8 NaCl + 6 HBO2 + 25 H2
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Lithium + sulfur = lithiumsulfide =>
2 Li + S = Li2S
NHO3 + Zn = Zn(NO3)2 + NH4(NO3) + H2O =>
10 NHO3 + 4 Zn = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
K2Cr2O7 + H2O2 = KOH + CrO7 + H2O =>
K2Cr2O7 + 8 H2O2 = 2 KOH + 2 CrO7 + 7 H2O
Rb2S + CuI = Cu2S + RbI =>
Rb2S + 2 CuI = Cu2S + 2 RbI
Na2SO3 + CuCl2 + H2O = CuCl + H2SO4 + NaCl =>
Na2SO3 + 2 CuCl2 + H2O = 2 CuCl + H2SO4 + 2 NaCl
K2O(aq) + HBr(aq) = KBr(aq) + H2O(l) =>
K2O(aq) + 2 HBr(aq) = 2 KBr(aq) + H2O(l)
H2O2 + H2S2O3 + KI + C6H10O5 = K2SO4 + H2O + C6H10O5I2 =>
6 H2O2 + H2S2O3 + 4 KI + 2 C6H10O5 = 2 K2SO4 + 7 H2O + 2 C6H10O5I2
PCle3 + Cle2 = PCle5 =>
PCle3 + Cle2 = PCle5
MnCl2 + SrS = MnS + SrCl2 =>
MnCl2 + SrS = MnS + SrCl2
CuCO3 + Pb3PO4 = Cu3(PO4)2 + Pb2(CO3) =>
3 CuCO3 + 2 Pb3PO4 = Cu3(PO4)2 + 3 Pb2(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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