| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2 + Ca(OH)2 = HgO + H2O + Ca(NO3)2
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
HSO4 + HNO3 = N2 + SO4 + H2O =>
10 HSO4 + 2 HNO3 = N2 + 10 SO4 + 6 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 6 NaCl + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KNO3 + Zn + CH3COOH = KNO2 + Zn(CH3COO)2 + H2O =>
KNO3 + Zn + 2 CH3COOH = KNO2 + Zn(CH3COO)2 + H2O
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + N2O =>
4 MnO2 + 3 K2CO3 + 2 KNO3 = 3 CO2 + 4 K2MnO4 + N2O
Ba(CH3COO)2 + HCl = BaCl2 + H(CH3COO) =>
Ba(CH3COO)2 + 2 HCl = BaCl2 + 2 H(CH3COO)
NH3 + O2 = NO22 + H2O =>
4 NH3 + 47 O2 = 4 NO22 + 6 H2O
Cr + SnBr4 = CrBr3 + SnBr2 =>
2 Cr + 3 SnBr4 = 2 CrBr3 + 3 SnBr2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HI = H2 + I2 =>
2 HI = H2 + I2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Pb + Sn(SO4)2 = Sn + Pb(SO4)2 =>
Pb + Sn(SO4)2 = Sn + Pb(SO4)2
KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
KOH + SO2 = KOHSO2 =>
KOH + SO2 = KOHSO2
KICl4 + H2O = KIO3 + HCl + KI =>
3 KICl4 + 6 H2O = 2 KIO3 + 12 HCl + KI
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + CH3COOH + NaCl =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + CH3COOH + 3 NaCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + 3 H2O
Mg + S + O = MgSO4 =>
Mg + S + 4 O = MgSO4
BOH + MgSO3 = BSO3 + MgOH =>
BOH + MgSO3 = BSO3 + MgOH
H2S + AgNO3 = AgN + H2SO3 =>
H2S + AgNO3 = AgN + H2SO3
AgNO3(aq) + NaPO4(aq) = AgPO4(s) + NaNO3(aq) =>
AgNO3(aq) + NaPO4(aq) = AgPO4(s) + NaNO3(aq)
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
C2H6 + O2 = CO2 + H2O = =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
(NH4)HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KNO2HCl = HNO2KCl =>
KNO2HCl = HNO2KCl
[Cu(H2O)6] + NH3 = [Cu(NH3)4(H2O)2] + H2O =>
[Cu(H2O)6] + 4 NH3 = [Cu(NH3)4(H2O)2] + 4 H2O
KMgO4 + Na2SO3 + H2O = MgO2 + Na2SO4 + KOH =>
2 KMgO4 + 3 Na2SO3 + H2O = 2 MgO2 + 3 Na2SO4 + 2 KOH
fluorine + sodiumhydroxide = sodiumfluoride + oxygen + water =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HL + Mg(OH)2 = MgL2 + H2O =>
2 HL + Mg(OH)2 = MgL2 + 2 H2O
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2
AgSCN + NH3 = [Ag(NH3)2] + SCN =>
AgSCN + 2 NH3 = [Ag(NH3)2] + SCN
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
(NH4)2CO3 + Ni(NO3) + H2O = NH4NO3 + CO2 + Ni(OH)3 =>
(NH4)2CO3 + 4 Ni(NO3) + 8 H2O = 3 NH4NO3 + CO2 + 4 Ni(OH)3
NH4Cl + Ag(NO3)2 = NH4NO3 + AgCl2 =>
2 NH4Cl + Ag(NO3)2 = 2 NH4NO3 + AgCl2
CaCl2 + NH4(OH) = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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