| Équations équilibrées la veille |
NH4{+} + NaOH = NH3 + Na{+} + H2O
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
CH3CHO + Ag(NH3)2{+} + H2O = NH3 + Ag + CH3OOH + H{+} =>
CH3CHO + 2 Ag(NH3)2{+} + 3 H2O = 4 NH3 + 2 Ag + 2 CH3OOH + 2 H{+}
PbHCO3 = Pb2O + CO2 + H2O =>
2 PbHCO3 = Pb2O + 2 CO2 + H2O
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
Zn(NH3)4 + NH3 = Zn(NH3)5 =>
Zn(NH3)4 + NH3 = Zn(NH3)5
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
AgNO3 + KClO4 = AgClO4 + KNO3 =>
AgNO3 + KClO4 = AgClO4 + KNO3
NH4 + Cl2 = NH4Cl =>
2 NH4 + Cl2 = 2 NH4Cl
TeF6 + CsF = Cs2[TeF8] =>
TeF6 + 2 CsF = Cs2[TeF8]
C11H24 + Br2 = CBr + HBr =>
2 C11H24 + 35 Br2 = 22 CBr + 48 HBr
NaF + AgNO2 = NaNO2 + AgF =>
NaF + AgNO2 = NaNO2 + AgF
CH3NH(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH3NH(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g) + N2(g)
Mn(HCO3)2 + C6H5O7 = H2O + CO2 + Mn3(C6H5O7)2 =>
15 Mn(HCO3)2 + 12 C6H5O7 = 20 H2O + 42 CO2 + 5 Mn3(C6H5O7)2
Na2CO3 + CuBr2 = NaBr + CuCO3 =>
Na2CO3 + CuBr2 = 2 NaBr + CuCO3
Bi2O3(s) + C(s) = Bi(s) + CO =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO
Cu2 + NH3 = Cu(NH3)2 =>
Cu2 + 4 NH3 = 2 Cu(NH3)2
NaOH + Al2O3 = Na2O + Al(OH)3 =>
6 NaOH + Al2O3 = 3 Na2O + 2 Al(OH)3
Na2FeO4 + HCl = FeCl3 + O2 + NaCl + H2O =>
4 Na2FeO4 + 20 HCl = 4 FeCl3 + 3 O2 + 8 NaCl + 10 H2O
Zn + MgS = ZnS + Mg =>
Zn + MgS = ZnS + Mg
H2S(g) + Fe(OH)3(s) = FeS(s) + H2O(l) + S2(aq) =>
6 H2S(g) + 4 Fe(OH)3(s) = 4 FeS(s) + 12 H2O(l) + S2(aq)
Hg(l) + Mn2(SO4)3 = Mn + Hg2SO4 =>
6 Hg(l) + Mn2(SO4)3 = 2 Mn + 3 Hg2SO4
H(ClO4) + K(OH) = K(ClO4) + H(OH) =>
H(ClO4) + K(OH) = K(ClO4) + H(OH)
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
C12H18O2N2 + O2 = CO2 + H2O + NO2 =>
2 C12H18O2N2 + 35 O2 = 24 CO2 + 18 H2O + 4 NO2
Ni(C2H3O2)2 + Al = Ni + Al(C2H3O2)2 =>
Ni(C2H3O2)2 + Al = Ni + Al(C2H3O2)2
Fe{2} + Cl2 = Fe{3} + Cl{-} =>
2 Fe{2} + Cl2 = 2 Fe{3} + 2 Cl{-}
NaCl + H = HCl + Na =>
NaCl + H = HCl + Na
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
(CH3CH2)3N + HCl = (CH3CH2)3NHCl =>
(CH3CH2)3N + HCl = (CH3CH2)3NHCl
K3CrO3 + H2SO4 = K2SO4 + H3CrO3 =>
2 K3CrO3 + 3 H2SO4 = 3 K2SO4 + 2 H3CrO3
CuCl2 + NaCl = NaCl2 + CuNa =>
CuCl2 + 4 NaCl = 3 NaCl2 + CuNa
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4(aq) + ZnCl2(aq) = Zn(MnO4)2(aq) + KCl(s) =>
2 KMnO4(aq) + ZnCl2(aq) = Zn(MnO4)2(aq) + 2 KCl(s)
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
CaC2 + CuSO4 = CuC2 + CaSO4 =>
CaC2 + CuSO4 = CuC2 + CaSO4
Na2O + Al(OH)3 = NaOH + Al2O3 =>
3 Na2O + 2 Al(OH)3 = 6 NaOH + Al2O3
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
K2CO3 + HPO3 = KPO3 + H2O + CO2 =>
K2CO3 + 2 HPO3 = 2 KPO3 + H2O + CO2
CrCl3 + H3SO4 = Cr(SO4)3 + Cl(SO4)3 + H2 =>
CrCl3 + 12 H3SO4 = Cr(SO4)3 + 3 Cl(SO4)3 + 18 H2
KSiO3 + H2 = KOH + SiO2 =>
2 KSiO3 + H2 = 2 KOH + 2 SiO2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
C2H5Cl + NH3 = C2H5NH2 + HCl =>
C2H5Cl + NH3 = C2H5NH2 + HCl
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
NaOH() + HCl() = NaCl() + H2O =>
NaOH() + HCl() = NaCl() + H2O
Cd(OH)2 + NH4Cl = [Cd(NH3)4]Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = [Cd(NH3)4]Cl2 + 2 HCl + 2 H2O
KH + Cl2 = KCl + HCl =>
KH + Cl2 = KCl + HCl
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
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Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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