| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(H2PO4)
Cl2O7 + NaO = NaClO4 + O2 =>
2 Cl2O7 + 4 NaO = 4 NaClO4 + O2
Ca(H2PO4)2 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
Ca(H2PO4)2 + 6 AgNO3 = 2 Ag3PO4 + Ca(NO3)2 + 4 HNO3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Na2O + I2 = NaI + O =>
Na2O + I2 = 2 NaI + O
CH3NH3Cl = CH3NH3 + Cl =>
CH3NH3Cl = CH3NH3 + Cl
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C2H7N + O = CO2 + H2O + N2 =>
2 C2H7N + 15 O = 4 CO2 + 7 H2O + N2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
KMnO4 + CaC2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + CaSO4 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 5 CaSO4 + 8 H2O
*Fe + *H2O = Fe3O4 + H2 =>
3*Fe + 4*H2O = Fe3O4 + 4 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaIO3 + C2H6O2 = I{-} + CO2 + H2O + Na{+} =>
5 NaIO3 + 3 C2H6O2 = 5 I{-} + 6 CO2 + 9 H2O + 5 Na{+}
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
O3 = O2 =>
2 O3 = 3 O2
BeSO4 + LiOH = Be(OH)2 + Li2SO4 =>
BeSO4 + 2 LiOH = Be(OH)2 + Li2SO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
P4 + NaClO3 = NaCl + P2O5 =>
3 P4 + 10 NaClO3 = 10 NaCl + 6 P2O5
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO3 + K2SO4 + H2O =>
6 KMnO4 + 5 Zn + 9 H2SO4 = 6 MnSO4 + 5 ZnO3 + 3 K2SO4 + 9 H2O
CH3COCH2COOH = CO2CH3COCH3 =>
CH3COCH2COOH = CO2CH3COCH3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MgO4 + HCl = MgCl2 + OH2 + O3 =>
MgO4 + 2 HCl = MgCl2 + OH2 + O3
NaOH + Br = BrOH + Na =>
NaOH + Br = BrOH + Na
KCrO3 + HCl = CrCl3 + Cl2 + KCl + H2O =>
KCrO3 + 6 HCl = CrCl3 + Cl2 + KCl + 3 H2O
Mn{2-} + Br2 + OH{-} = MnO2 + Br{-} + H2O =>
Mn{2-} + 3 Br2 + 4 OH{-} = MnO2 + 6 Br{-} + 2 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 CH3CHO + 7 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
*AgNO3 + Na2S = Ag2S + NaNO3 =>
2*AgNO3 + Na2S = Ag2S + 2 NaNO3
HCO3 + Na2Cl = Na2CO3(aq) + HCl(aq) =>
HCO3 + Na2Cl = Na2CO3(aq) + HCl(aq)
KI + Li = ILi + K =>
KI + Li = ILi + K
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3 =>
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3
HCl + MnO4 = Mn + Cl + H2O =>
8 HCl + MnO4 = Mn + 8 Cl + 4 H2O
C5H12ClPO2 + C6H15NS = C11H26NO2PS + HCl =>
C5H12ClPO2 + C6H15NS = C11H26NO2PS + HCl
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
CH4 + CO2 = C + (H2O) =>
CH4 + CO2 = 2 C + 2(H2O)
KI + Br2 = BrK2 + I =>
4 KI + Br2 = 2 BrK2 + 4 I
Mn8K4Fe3 = Fe2 + Mn2 + K2 =>
2 Mn8K4Fe3 = 3 Fe2 + 8 Mn2 + 4 K2
Zn + H2O4S = ZnSO4 + H2 =>
Zn + H2O4S = ZnSO4 + H2
Ba(NO3)2 + CO(NH4)2 = BaCO + NH4NO3 =>
Ba(NO3)2 + CO(NH4)2 = BaCO + 2 NH4NO3
Na3PO4 + H2CO3 = Na2CO3 + H3PO4 =>
2 Na3PO4 + 3 H2CO3 = 3 Na2CO3 + 2 H3PO4
Cu + Zn(NO3)2 = Zn + Cu(NO3)3 =>
2 Cu + 3 Zn(NO3)2 = 3 Zn + 2 Cu(NO3)3
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
Hg + H2O = Hg(OH)2 + H2 =>
Hg + 2 H2O = Hg(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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