| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3
AuOH + H2SO4 = Au2(SO4) + H2O =>
2 AuOH + H2SO4 = Au2(SO4) + 2 H2O
C5H9NO4 + O2 = CO2 + H2O + CO(NH2)2 =>
2 C5H9NO4 + 9 O2 = 9 CO2 + 7 H2O + CO(NH2)2
Hg + Mg = MgHg =>
Hg + Mg = MgHg
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
KSbO6H5 + KOH = SbO6H4 + H2O + K =>
KSbO6H5 + KOH = SbO6H4 + H2O + 2 K
H4C2 + H2O = H6C2O =>
H4C2 + H2O = H6C2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Na[Sn(OH)3] + HCl = NaCl + Sn(OH)2 + H2O =>
Na[Sn(OH)3] + HCl = NaCl + Sn(OH)2 + H2O
H2C(CH2)HCl = CH3CH2Cl =>
H2C(CH2)HCl = CH3CH2Cl
K2C2 + H2O = KOH + C2H2 =>
K2C2 + 2 H2O = 2 KOH + C2H2
CoSO4 + Fe(NO3)3 = Co(NO3)2 + Fe2(SO4)3 =>
3 CoSO4 + 2 Fe(NO3)3 = 3 Co(NO3)2 + Fe2(SO4)3
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
Cd(OH)2 + NH4Cl = [Cd(NH3)4]Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = [Cd(NH3)4]Cl2 + 2 HCl + 2 H2O
CaOH + NaCl2 = CaCl + Na(OH)2 =>
2 CaOH + NaCl2 = 2 CaCl + Na(OH)2
Na + ClBr = Br2 + NaCl =>
2 Na + 2 ClBr = Br2 + 2 NaCl
Al(NO3)3(aq) + BaCl2(aq) = AlCl3(aq) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 BaCl2(aq) = 2 AlCl3(aq) + 3 Ba(NO3)2(aq)
MgO(s) + HCl(g) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(g) = MgCl2(s) + H2O(l)
CrCl3 + (NH4)2S + H2O = NH4Cl + H2S + Cr(OH)3 =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 3 H2S + 2 Cr(OH)3
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + H2SO4 =>
2 K2CrO4 + 3 K2SO3 + 11 H2O = 2 Cr(OH)3 + 10 KOH + 3 H2SO4
K3CO2 + Na3PO4 = Na3CO2 + K3PO4 =>
K3CO2 + Na3PO4 = Na3CO2 + K3PO4
SnCl4(aq) + Ba(NO3)2(aq) = Sn(NO3)2(aq) + BaCl4(aq) =>
SnCl4(aq) + Ba(NO3)2(aq) = Sn(NO3)2(aq) + BaCl4(aq)
Fe(OH)3 + K2SO4 = KOH + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 K2SO4 = 6 KOH + Fe2(SO4)3
CuO2 + H2SO4 = H2O2 + CuSO4 =>
CuO2 + H2SO4 = H2O2 + CuSO4
K2SO3(aq) + AgNO3(ag) = K2NO3 + AgSO3 =>
K2SO3(aq) + AgNO3(ag) = K2NO3 + AgSO3
Na2SeO3 + Na2SO3 + HCl = Se + Na2SO4 + H2O + NaCl =>
Na2SeO3 + 2 Na2SO3 + 2 HCl = Se + 2 Na2SO4 + H2O + 2 NaCl
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
PbO4(s) = Pb(s) + O2(g) =>
PbO4(s) = Pb(s) + 2 O2(g)
Al + Ca = AlCa =>
Al + Ca = AlCa
Na2SiO3 + Cr2(SO4)3 = Cr2(SiO3)3 + Na2SO4 =>
3 Na2SiO3 + Cr2(SO4)3 = Cr2(SiO3)3 + 3 Na2SO4
C3H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C3H4Cl2 + 4 O2 = 3 CO2 + 2 H2O + Cl2
Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3
C6H12O6(s) + O6(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 2 O6(g) = 6 CO2(g) + 6 H2O(l)
MnO4 + CH3CHO = Mn + CH3COOH =>
MnO4 + 4 CH3CHO = Mn + 4 CH3COOH
Fe(NO3)2 + KSCN = Fe(SCN)2 + K(NO3) =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 K(NO3)
K4Fe(CN)6 + K2CO3 = KCN + KCNO + Fe + CO2 =>
K4Fe(CN)6 + K2CO3 = 5 KCN + KCNO + Fe + CO2
Zn(OH)2 + SO4 = ZnSO4 + OH =>
Zn(OH)2 + SO4 = ZnSO4 + 2 OH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 + Cl2 = KClO3 + MnO2 + K2O =>
10 KMnO4 + 3 Cl2 = 6 KClO3 + 10 MnO2 + 2 K2O
HClO3 + K2SO3 = Cl2 + K2SO4 + H2O =>
2 HClO3 + 5 K2SO3 = Cl2 + 5 K2SO4 + H2O
CH3CH2OH + Al = CH3CH2OAl + H2 =>
2 CH3CH2OH + 2 Al = 2 CH3CH2OAl + H2
C6H6CH3 + O2 = CO + H2O =>
4 C6H6CH3 + 23 O2 = 28 CO + 18 H2O
Co + NH4OH = Co(OH)2 + NH4 =>
Co + 2 NH4OH = Co(OH)2 + 2 NH4
KOH + CH3COOH = K + CH3COO + H2O =>
KOH + CH3COOH = K + CH3COO + H2O
CaC2 + H2O1 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O1 = Ca(OH)2 + C2H2
Ni(OH)2 + H = NiOH + H2O =>
Ni(OH)2 + H = NiOH + H2O
XeO4 + XeF6 = XeO2F4 + XeOF4 =>
XeO4 + 2 XeF6 = XeO2F4 + 2 XeOF4
Li + Se = LiSe2 =>
Li + 2 Se = LiSe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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