| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + Ca(OH)2 = CaPO4 + H3O + H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
HgCl2 + NH4OH = Hg(NH3)2 + H2O + Cl2 =>
HgCl2 + 2 NH4OH = Hg(NH3)2 + 2 H2O + Cl2
BiCl3 + K2S2O8 + KOH = KBiO3 + K2SO4 + KCl + H2O =>
BiCl3 + K2S2O8 + 6 KOH = KBiO3 + 2 K2SO4 + 3 KCl + 3 H2O
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
NH3 + HI = NI + H4 =>
NH3 + HI = NI + H4
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Al + H2SO4(cc) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4(cc) = Al2(SO4)3 + 3 SO2 + 6 H2O
FeSO4 + NHO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 NHO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CO + HF = C2H3F3 + O2 =>
2 CO + 3 HF = C2H3F3 + O2
SO4 + CO3 = SO4CO3 =>
SO4 + CO3 = SO4CO3
BrO3{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
Be + O = BeO =>
Be + O = BeO
Na(IO3) + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 Na(IO3) + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
I2 + NaOH = NaIIOH =>
I2 + NaOH = NaIIOH
KOHFeNO33 = KNO33FeOH =>
KOHFeNO33 = KNO33FeOH
I2 + NaOH = NaIIOH =>
I2 + NaOH = NaIIOH
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Cu2 + AgNO3 = Cu(AgNO3)2 =>
Cu2 + 4 AgNO3 = 2 Cu(AgNO3)2
CH3CH2CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CCCH3 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 16 MnSO4 + 8 K2SO4 + 14 H2O
FeS + HCI = FeCCI2 + H2S =>
FeS + 2 HCI = FeCCI2 + H2S
Za + CuSO4 = Cu + ZaSO4 =>
Za + CuSO4 = Cu + ZaSO4
CO2 + Cu = CuCO2 =>
CO2 + Cu = CuCO2
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
KMnO4 + Fe2 = FeMnO4 + K =>
2 KMnO4 + Fe2 = 2 FeMnO4 + 2 K
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
P2O3 + Na2CO3 = Na3PO4 + P4 + CO2 =>
5 P2O3 + 9 Na2CO3 = 6 Na3PO4 + P4 + 9 CO2
K2SO4 + Na2CO3 = K2CO3 + SO4Na2 =>
K2SO4 + Na2CO3 = K2CO3 + SO4Na2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HCH2ClCO2 + H2O = CH2ClCO2 + H3O =>
HCH2ClCO2 + H2O = CH2ClCO2 + H3O
Zn + OH{-} + H2O = Zn(OH)4{-2} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{-2} + H2
Na + CuCl = NaCl + Cu =>
Na + CuCl = NaCl + Cu
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbSO4(s)
NH4ClO3 = N2 + O2 + H2O + HCl =>
4 NH4ClO3 = 2 N2 + 3 O2 + 6 H2O + 4 HCl
Mg(s) + CuSO4(ac) = MgSO4 + Cu =>
Mg(s) + CuSO4(ac) = MgSO4 + Cu
K2CO3 + CH3OOH = CO2 + H2O + KCH3OOH =>
2 K2CO3 + 5 CH3OOH = 3 CO2 + 2 H2O + 4 KCH3OOH
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
H3PO4 + CaCO3 = Ca3(PO4)2 + CO2H2O =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO2H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
MgCl2 + KSCN = Mg(SCN)2 + KCl =>
MgCl2 + 2 KSCN = Mg(SCN)2 + 2 KCl
Cd(s) + HCl(aq) = Cd(s)Cl + H(aq) =>
Cd(s) + HCl(aq) = Cd(s)Cl + H(aq)
Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H3PO4 + C(OH)2 = C3(PO4)2 + H2O =>
2 H3PO4 + 3 C(OH)2 = C3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaOH2 + Cl2 = Ca(Cl)2 + H2O =>
CaOH2 + Cl2 = Ca(Cl)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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