| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + NaOH = CaOH + Na(OH)2
Zn(OH)2 + (NH4)2S = H2O + NH3 + ZnS =>
Zn(OH)2 + (NH4)2S = 2 H2O + 2 NH3 + ZnS
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Bk + B = BkB =>
Bk + B = BkB
FeSO4 + SO2 + O2 = Fe2(SO4)3 =>
2 FeSO4 + SO2 + O2 = Fe2(SO4)3
AgNO3 + NH4OH + NaOH = [Ag(NH3)2]OH + NaNO3 + H2O =>
AgNO3 + 2 NH4OH + NaOH = [Ag(NH3)2]OH + NaNO3 + 2 H2O
KMnO4 + H2SO3 = KSO4 + MnSO4 + H2O =>
KMnO4 + 2 H2SO3 = KSO4 + MnSO4 + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3 + NH3 = Al(NO3)3NH3 =>
Al(NO3)3 + NH3 = Al(NO3)3NH3
ZnO + Fe2O3 = ZnFe2O4 =>
ZnO + Fe2O3 = ZnFe2O4
lead + bromine = PbBr =>
2 Pb + Br2 = 2 PbBr
C16H34 + HNO3 = CO2 + H2O + N2 =>
5 C16H34 + 98 HNO3 = 80 CO2 + 134 H2O + 49 N2
Pb + K2CrO4 = PbCrO4 + K =>
Pb + K2CrO4 = PbCrO4 + 2 K
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
NH3 + H2O = NO + HH6 =>
7 NH3 + 7 H2O = 7 NO + 5 HH6
Na2O2 + HCO2 = NaHCO3 =>
Na2O2 + 2 HCO2 = 2 NaHCO3
AgClO + HCl = AgCl + HClO =>
AgClO + HCl = AgCl + HClO
H2O2 + Cl2O7 = (HO)ClO2 + O2 =>
2 H2O2 + 2 Cl2O7 = 4(HO)ClO2 + 3 O2
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
Mn(CO3)2 = MnO2 + CO2 =>
Mn(CO3)2 = MnO2 + 2 CO2
NiCl2 + Ag2SO4 = NiSO4 + AgCl =>
NiCl2 + Ag2SO4 = NiSO4 + 2 AgCl
Cu + Au3{+} = Cu2{+} + Au =>
2 Cu + Au3{+} = Cu2{+} + 3 Au
CrCl2 + HCl = HCl2 + CrCl =>
CrCl2 + HCl = HCl2 + CrCl
B4O5(OH)4{2-} + HCl + H2O = B(OH)3 + Cl{-} =>
B4O5(OH)4{2-} + 2 HCl + 3 H2O = 4 B(OH)3 + 2 Cl{-}
HIO3 + H2SO4 = H3ISO7 =>
HIO3 + H2SO4 = H3ISO7
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
Ti + FeSO4 = Ti(SO4)4 + Fe =>
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O(l) =>
2 CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O(l)
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
CH3COOH + AlOH = AlCH3COO + H2O =>
CH3COOH + AlOH = AlCH3COO + H2O
MgO + HBr = MgBr2 + HOH =>
MgO + 2 HBr = MgBr2 + HOH
CaO + V2S5 = CaS + V2O5 =>
5 CaO + V2S5 = 5 CaS + V2O5
C6H5CHO + OH = C6H5CO2 + H2O =>
C6H5CHO + 3 OH = C6H5CO2 + 2 H2O
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
Al + NaH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
AlN + O2 = NO2 + Al =>
AlN + O2 = NO2 + Al
ZnO + ZnCl2 = Zn2OCl2 =>
ZnO + ZnCl2 = Zn2OCl2
Al + O2 + H2O = OH{-} + Al{+} =>
4 Al + O2 + 2 H2O = 4 OH{-} + 4 Al{+}
Mg3NO2 = Mg + N2 + O2 =>
2 Mg3NO2 = 6 Mg + N2 + 2 O2
Mg(NO3)2 + Al(NO3)3 + N2H4CO = MgAl2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 20 N2H4CO = 3 MgAl2O4 + 32 N2 + 20 CO2 + 40 H2O
Na2O2 + HCO2 = NaHCO3 =>
Na2O2 + 2 HCO2 = 2 NaHCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2 =>
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2
NiCl2 + Ag2SO4 = NiSO4 + AgCl =>
NiCl2 + Ag2SO4 = NiSO4 + 2 AgCl
FeS2 + NO3H = Fe2(SO2)3 + SO4H2 + H2O + NO =>
2 FeS2 + 6 NO3H = Fe2(SO2)3 + SO4H2 + 2 H2O + 6 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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