| Équations équilibrées la veille | Équations équilibrées le lendemain |
3[Ag(NH3)2]OH = Ag3N + 5 NH3 + 3 H2O
KMnO4 + FeCl3 = Fe(MnO4)2 + K2Cl3 =>
2 KMnO4 + FeCl3 = Fe(MnO4)2 + K2Cl3
NH2CH2COONa + O2 = CO2 + H2O + NaOH + N2 =>
4 NH2CH2COONa + 9 O2 = 8 CO2 + 6 H2O + 4 NaOH + 2 N2
C2H5OH + Ag2O = C2H6O2 + Ag =>
C2H5OH + Ag2O = C2H6O2 + 2 Ag
H + ClO = H2O + Cl2 =>
4 H + 2 ClO = 2 H2O + Cl2
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2 =>
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2
HCl(ac) + Ca(OH)2(s) = H2O + CaCl2(ac) =>
2 HCl(ac) + Ca(OH)2(s) = 2 H2O + CaCl2(ac)
KClO3(aq) + HBr(aq) = Br2(l) + KCl(aq) + H2O(l) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + KCl(aq) + 3 H2O(l)
C6H114(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H114(g) + 69 O2(g) = 12 CO2(g) + 114 H2O(g)
CaSO3 + HNO2 = H2SO3 + Ca(NO2)2 =>
CaSO3 + 2 HNO2 = H2SO3 + Ca(NO2)2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Na2S(s) + H2O(l) = H2S + NaOH =>
Na2S(s) + 2 H2O(l) = H2S + 2 NaOH
NiSO4 + FeBr2 = FeSO4 + NiBr2 =>
NiSO4 + FeBr2 = FeSO4 + NiBr2
HIO + Pb(OH)4 = Pb(IO)4 + H2O =>
4 HIO + Pb(OH)4 = Pb(IO)4 + 4 H2O
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 4 K2SO4 + 2 MnSO4 + 3 H2O
HgNO3 + CrCO3 = HgCO3 + CrNO3 =>
HgNO3 + CrCO3 = HgCO3 + CrNO3
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
CH3CH2OH + OH = CH3CHO + H2O =>
CH3CH2OH + 2 OH = CH3CHO + 2 H2O
NaOH + CuSO4 + H2O = Cu(OH)4{-2} + Na2SO4 + H{+} =>
2 NaOH + CuSO4 + 2 H2O = Cu(OH)4{-2} + Na2SO4 + 2 H{+}
C6H12O + H3PO4 = C6H12 + H2O + PO4 =>
3 C6H12O + 2 H3PO4 = 3 C6H12 + 3 H2O + 2 PO4
C10H11BrO + CH5N = C10H15NO + CHBr =>
C10H11BrO + CH5N = C10H15NO + CHBr
Ca(No2)2 + Al = Al(No2)3 + Ca =>
3 Ca(No2)2 + 2 Al = 2 Al(No2)3 + 3 Ca
BaCl2 + Mg2(SO4)2 = Cl2Mg2 + Ba(SO4)2 =>
BaCl2 + Mg2(SO4)2 = Cl2Mg2 + Ba(SO4)2
Al2(SO4)5 + CaOH = Al(OH)5 + Ca2SO4 =>
Al2(SO4)5 + 10 CaOH = 2 Al(OH)5 + 5 Ca2SO4
P2(s) + O5(g) = PO5 =>
P2(s) + 2 O5(g) = 2 PO5
NH3 + NH4Br + CoBr2 + H2O2 = Co(NH3)5Br3 + H2O =>
8 NH3 + 2 NH4Br + 2 CoBr2 + H2O2 = 2 Co(NH3)5Br3 + 2 H2O
P + NHO3 + H2O = NO + H3PO4 =>
3 P + 5 NHO3 + 2 H2O = 5 NO + 3 H3PO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
RuO3 = Ru + O3 =>
RuO3 = Ru + O3
HNO3 + H2S = H2O + NO + SO2 =>
2 HNO3 + H2S = 2 H2O + 2 NO + SO2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
SO4 + H + CaCO3 + H2O = CaSO4(H2O)2 + CO2 =>
SO4 + 2 H + CaCO3 + H2O = CaSO4(H2O)2 + CO2
MnO4{2-} + H = MnO4{4-} + MnO2 + H2O =>
2 MnO4{2-} + 4 H = MnO4{4-} + MnO2 + 2 H2O
NaOH + HCl + Ca(OH)2 + H2SO4 = Na2Ca + Cl2SO4 + H2O =>
2 NaOH + 2 HCl + Ca(OH)2 + H2SO4 = Na2Ca + Cl2SO4 + 4 H2O
HAuCl4 + Na2S2O5 + H2O = Au + Na2S2O8 + HCl =>
2 HAuCl4 + Na2S2O5 + 3 H2O = 2 Au + Na2S2O8 + 8 HCl
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
HNO2 + FeCl3 = Fe(NO2)3 + HCl =>
3 HNO2 + FeCl3 = Fe(NO2)3 + 3 HCl
CaOH + PCl = CaCl + POH =>
CaOH + PCl = CaCl + POH
HCl + MnO2 = H2O + MnCl2 + Cl =>
4 HCl + MnO2 = 2 H2O + MnCl2 + 2 Cl
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
C9H19O + O2 = CO2 + H2O =>
4 C9H19O + 53 O2 = 36 CO2 + 38 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
Al(SO4) + K = K(SO4) + Al =>
Al(SO4) + K = K(SO4) + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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