| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cl2 + H2S = (HCl) + S =>
Cl2 + H2S = 2(HCl) + S
V(OH) + HSO3 = V5(SO3)5 + H2O =>
5 V(OH) + 5 HSO3 = V5(SO3)5 + 5 H2O
HgOH + SO3 = Hg2SO4 + H2O =>
2 HgOH + SO3 = Hg2SO4 + H2O
Na(OH) + Zn(No3)2 = NaNo3 + Zn(OH)2 =>
2 Na(OH) + Zn(No3)2 = 2 NaNo3 + Zn(OH)2
(C17H35COO)3C3H5 + Ca(OH)2 = (C17H35COO)2Ca + C3H5(OH)3 =>
2(C17H35COO)3C3H5 + 3 Ca(OH)2 = 3(C17H35COO)2Ca + 2 C3H5(OH)3
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C3H6O + O2 = C + H6O3 =>
C3H6O + O2 = 3 C + H6O3
Br2(g) + KI(ag) = I2(g) + KBr =>
Br2(g) + 2 KI(ag) = I2(g) + 2 KBr
CrH3 + Ba2 = Cr2Ba3 + H2 =>
4 CrH3 + 3 Ba2 = 2 Cr2Ba3 + 6 H2
TiBr + Mg = Ti + MgBr2 =>
2 TiBr + Mg = 2 Ti + MgBr2
CO + F2 = COF2 =>
CO + F2 = COF2
Cu(s) + FeSO4(aq) = Fe(s) + CuSO4 =>
Cu(s) + FeSO4(aq) = Fe(s) + CuSO4
NiSO4 + NaOH = (NiOH)2SO4 + Na2SO4 =>
2 NiSO4 + 2 NaOH = (NiOH)2SO4 + Na2SO4
Al + HgCl = Hg + AlCl3 =>
Al + 3 HgCl = 3 Hg + AlCl3
K2 + MgBr2 = KBr + Mg2 =>
2 K2 + 2 MgBr2 = 4 KBr + Mg2
Al2(SO4)3 + KCl = Al(Cl)3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 Al(Cl)3 + 3 K2SO4
C583H2O0375 + O2 = CO2 + H2O =>
C583H2O0375 + 396 O2 = 583 CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K + Cl + O2 = KClO2 =>
K + Cl + O2 = KClO2
Na2S + Cl2 = ClS2 + Na =>
4 Na2S + Cl2 = 2 ClS2 + 8 Na
Ca3(PO4)2 + C + SiO2 = P4 + Ca2Si + CO =>
2 Ca3(PO4)2 + 22 C + 3 SiO2 = P4 + 3 Ca2Si + 22 CO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C15H16O2 + COCl2 + NaOH = NaCl + O150C800H700 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + O150C800H700 + 100 H2O
Sr(OH)2 + FeP = Sr3P2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeP = Sr3P2 + 2 Fe(OH)3
CaCO3 + HC2H5CO2 = CaC2H5CO2 + H2O + CO2 =>
14 CaCO3 + 15 HC2H5CO2 = 14 CaC2H5CO2 + 10 H2O + 17 CO2
KHSO4 + H2O = H3O{+} + KSO4{-} =>
KHSO4 + H2O = H3O{+} + KSO4{-}
P2O5 + (CaOH)2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
P2O5 + 3(CaOH)2SO4 = Ca3(PO4)2 + 3 CaSO4 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na + Al + H2O = NaAl(OH)4 + H2 =>
Na + Al + 4 H2O = NaAl(OH)4 + 2 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4*5H2O + NaCO3*10H2O = CuCO3 + NaSO4 + H2O =>
CuSO4*5H2O + NaCO3*10H2O = CuCO3 + NaSO4 + 15 H2O
CaCl2*2H2O + Ag2SO4 = CaSO4 + AgCl + H2O =>
CaCl2*2H2O + Ag2SO4 = CaSO4 + 2 AgCl + 2 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6Ca + O2 = CO2 + H2O + Ca =>
2 C2H6Ca + 7 O2 = 4 CO2 + 6 H2O + 2 Ca
Ga + Cl2 = Ga2Cl3 =>
4 Ga + 3 Cl2 = 2 Ga2Cl3
CrCl3 + NH3 = Cr2(NH3)3Cl6 =>
2 CrCl3 + 3 NH3 = Cr2(NH3)3Cl6
SO2 + O = (SO3)2 =>
2 SO2 + 2 O = (SO3)2
Ca(NO3)2 + HF = CaF2 + H2(NO3)2 =>
Ca(NO3)2 + 2 HF = CaF2 + H2(NO3)2
MgNO3 + CaIO2 = CaNO3 + MgIO2 =>
MgNO3 + CaIO2 = CaNO3 + MgIO2
Zn(s) + HCl(aq) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(s) + H2(g)
Na2CO3 + Nb2O3 + O2 = NaNbO3 + CO2 =>
Na2CO3 + Nb2O3 + O2 = 2 NaNbO3 + CO2
KI(aq) + (NH4)2S2O8(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq) =>
2 KI(aq) + (NH4)2S2O8(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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