| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s) =>
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s)
Cl2 + SnBr2 = Sn4 + ClBr =>
4 Cl2 + 4 SnBr2 = Sn4 + 8 ClBr
SnS2 + C = CS2 + Sn =>
SnS2 + C = CS2 + Sn
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
KI + Cl2 = KICl2 =>
KI + Cl2 = KICl2
Zn + HCl2 = ZnCl2 + HCl =>
Zn + 2 HCl2 = ZnCl2 + 2 HCl
Na2SiO3 + CuSO4 + H2O = Cu(OH)2 + Na2SO4 + H2SiO3 =>
Na2SiO3 + CuSO4 + 2 H2O = Cu(OH)2 + Na2SO4 + H2SiO3
K + N2 = NK3 =>
6 K + N2 = 2 NK3
Fe2O3 + HNO3 + H2O = [Fe(H2O)6](NO3)3 =>
Fe2O3 + 6 HNO3 + 9 H2O = 2[Fe(H2O)6](NO3)3
Pb(OH)2 + KOH = K2 + PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2 + PbO2 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
MnO4 + H4 = Mn + H2O =>
MnO4 + 2 H4 = Mn + 4 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr2O3(s) + Al(l) = Cr(l) + Al2O3(s) =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3(s)
Bi + HNO3 = BiO + HNO2 =>
Bi + HNO3 = BiO + HNO2
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s)
C13H18O2 + NaOH = NaC13H17O2 + H2O =>
C13H18O2 + NaOH = NaC13H17O2 + H2O
AlO2 + O2 = AlO4 =>
AlO2 + O2 = AlO4
HPO3 + Pb(OH)2 = Pb(PO3)2 + H2O =>
2 HPO3 + Pb(OH)2 = Pb(PO3)2 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
MgO + H2O = MgOH2O =>
MgO + H2O = MgOH2O
NiSO4 + C2H8N2 = [Ni(C2H8N2)3]SO4 =>
NiSO4 + 3 C2H8N2 = [Ni(C2H8N2)3]SO4
Cr(OH)3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + Br2 = Br2C2H2 + H2 =>
C2H4 + Br2 = Br2C2H2 + H2
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
NH3 + O2 = NO1100 + H2O =>
4 NH3 + 2203 O2 = 4 NO1100 + 6 H2O
B + CdO = Cd + B2O3 =>
2 B + 3 CdO = 3 Cd + B2O3
AlO + KOH = AlOH + KO =>
AlO + KOH = AlOH + KO
COCl2 + KOH + KCl3 = CO2O3 + KCl + H2O =>
COCl2 + 8 KOH + 3 KCl3 = CO2O3 + 11 KCl + 4 H2O
NO2(g) + NO3(g) = N2O5 =>
NO2(g) + NO3(g) = N2O5
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
KOH + CH4O = CH3KO + H2O =>
KOH + CH4O = CH3KO + H2O
MnO2 + KBiO3 + H2SO4 = KO2 + MnO3 + BiSO4 + H2 =>
MnO2 + KBiO3 + H2SO4 = KO2 + MnO3 + BiSO4 + H2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
[Zn(H2O)6]{2+} + NH4OH = [Zn(NH3)6]{2+} + H2O =>
[Zn(H2O)6]{2+} + 6 NH4OH = [Zn(NH3)6]{2+} + 12 H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SrCrO4 + HCl = Sr(Cl)2 + H2CrO4 =>
SrCrO4 + 2 HCl = Sr(Cl)2 + H2CrO4
Ag2SO4 + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ag2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Ag2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HOH = H2O =>
HOH = H2O
Cr + SO4 = Cr2SO4 =>
2 Cr + SO4 = Cr2SO4
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
C6H7ON + C4H6O3 = C8H9O2N + H2O =>
2 C6H7ON + C4H6O3 = 2 C8H9O2N + H2O
NO2(g) + NO3(g) = N2O5 =>
NO2(g) + NO3(g) = N2O5
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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