| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + CH2O = HCOOH + H2O + 2 CuOH
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
CaS + Fe(II)Br = Fe(II)S + CaBr =>
CaS + Fe(II)Br = Fe(II)S + CaBr
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + Na2Br2(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + Na2Br2(aq)
NaBr + HP{3-} = HBr + NaP{3-} =>
NaBr + HP{3-} = HBr + NaP{3-}
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
Li2O + SrCl2 = SrO + LiCl =>
Li2O + SrCl2 = SrO + 2 LiCl
KNO3 + Li = K + Li(NO3) =>
KNO3 + Li = K + Li(NO3)
Nb + OH = NbOH =>
Nb + OH = NbOH
XeO3 + Ba(OH)2 = Ba3XeO6 + H2O =>
XeO3 + 3 Ba(OH)2 = Ba3XeO6 + 3 H2O
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s)
Na2S + FeCl2 = Na2Cl2 + FeS =>
Na2S + FeCl2 = Na2Cl2 + FeS
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + No2 = CaNo2 =>
Ca + No2 = CaNo2
Zn3Sb02 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb02 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
C + AlCl3 = CCl + AlCl =>
2 C + AlCl3 = 2 CCl + AlCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C2H6 + HCI = C5H6CI + H2 =>
5 C2H6 + 2 HCI = 2 C5H6CI + 10 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Fe(NO3)2 + LiF = LiNO3 + FeF2 =>
Fe(NO3)2 + 2 LiF = 2 LiNO3 + FeF2
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaO2 + Al = NaO + Al2O3 =>
3 NaO2 + 2 Al = 3 NaO + Al2O3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
CaCO3 + H3BO3 + Al(OH)3 = (CaO)30(Al2O3)10(B2O3)60 + H2O + CO2 =>
30 CaCO3 + 120 H3BO3 + 20 Al(OH)3 = (CaO)30(Al2O3)10(B2O3)60 + 210 H2O + 30 CO2
HClO3(aq) + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3(aq) + Al(OH)3 = Al(ClO3)3 + 3 H2O
Ni(NO3)2 + H2SO4 = Ni(SO4) + H(NO3) =>
Ni(NO3)2 + H2SO4 = Ni(SO4) + 2 H(NO3)
Na + V(OH) = V + Na(OH) =>
Na + V(OH) = V + Na(OH)
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
KI + NaClO + H2O = I2 + KOH + NaCl =>
2 KI + NaClO + H2O = I2 + 2 KOH + NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCO3 + K2CrO4 = CaCrO4 + K2CO3 =>
CaCO3 + K2CrO4 = CaCrO4 + K2CO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
HI + CaCO3 = CO2 + CaI2 + H2O =>
2 HI + CaCO3 = CO2 + CaI2 + H2O
Al + C8H18 = AlH18 + C =>
Al + C8H18 = AlH18 + 8 C
K[Ag(NO2)2] + NH3 = K[Ag(NH3)2] + NO2 =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NH3)2] + 2 NO2
Fe2 + O2 = Fe2O3 = =>
2 Fe2 + 3 O2 = 2 Fe2O3
NH4Cl + HClO = N2 + H2O + Cl =>
2 NH4Cl + 8 HClO = N2 + 8 H2O + 10 Cl
BaCl + NaPO = Ba(PO) + NaCl =>
BaCl + NaPO = Ba(PO) + NaCl
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3 =>
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3
ZnFe2O4 + C = ZnO + Fe + CO2 =>
2 ZnFe2O4 + 3 C = 2 ZnO + 4 Fe + 3 CO2
Fe(ClO3)3 + Ca = (ClO3)3 + FeCa =>
Fe(ClO3)3 + Ca = (ClO3)3 + FeCa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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