| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ca(OH)2 = Na2Ca + 2 BrOH
Zn(OH)2 + FeO = Fe(OH)2 + ZnO =>
Zn(OH)2 + FeO = Fe(OH)2 + ZnO
K + Pb(NO3)2 = K(NO3) + Pb =>
2 K + Pb(NO3)2 = 2 K(NO3) + Pb
Na2Pb(OH)4 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
Na2Pb(OH)4 + 4 HNO3 = 2 NaNO3 + Pb(NO3)2 + 4 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Al + C315F640O95H10 = Al2O3 + AlF3 + C + H =>
830 Al + 3 C315F640O95H10 = 95 Al2O3 + 640 AlF3 + 945 C + 30 H
CrPO4 + HNO3 = Cr(NO3)3 + H3PO4 =>
CrPO4 + 3 HNO3 = Cr(NO3)3 + H3PO4
PO4O10 + H2O = H3PO4 + O2 =>
4 PO4O10 + 6 H2O = 4 H3PO4 + 23 O2
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Cu(s) + Br2(l) = CuBr2(s) =>
Cu(s) + Br2(l) = CuBr2(s)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
BaCl2 + NaH2PO4 = Ba(H2PO4)2 + NaCl =>
BaCl2 + 2 NaH2PO4 = Ba(H2PO4)2 + 2 NaCl
KOH + H2SO4 = KOH2 + SO4 =>
2 KOH + H2SO4 = 2 KOH2 + SO4
C2H9N2 + HCl = C2H10N2 + Cl =>
C2H9N2 + HCl = C2H10N2 + Cl
Mg(OH)(OH) + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)(OH) + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
POF3 + KF = K2O + PF5 =>
POF3 + 2 KF = K2O + PF5
Zn + H2S + O = ZnS + H2O =>
Zn + H2S + O = ZnS + H2O
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
K2HgI4 + KOH + NH3 = H2NHgOHgI + KI + H2O =>
2 K2HgI4 + 3 KOH + NH3 = H2NHgOHgI + 7 KI + 2 H2O
Ag + H2SO3 = Ag(HSO3)3 + H2 =>
2 Ag + 6 H2SO3 = 2 Ag(HSO3)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgSO4 + Na2O(SiO2) = MgO(SiO2) + Na2SO4 =>
MgSO4 + Na2O(SiO2) = MgO(SiO2) + Na2SO4
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C10H16N2O8 = NiFe2O4 + N2 + H2O + CO2 =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + C10H16N2O8 = NiFe2O4 + 5 N2 + 32 H2O + 10 CO2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C2H5CHO + H2 = C2H5CH3O =>
C2H5CHO + H2 = C2H5CH3O
HH = H =>
HH = 2 H
PbS + FeCl3 = PbCl + FeCl2 + S =>
PbS + FeCl3 = PbCl + FeCl2 + S
NaNO2 + KHSO4 = HNO2 + Na2SO4 + K2SO4 =>
2 NaNO2 + 2 KHSO4 = 2 HNO2 + Na2SO4 + K2SO4
Na(OH) + H2(CO3) = Na2(CO3) + H(OH) =>
2 Na(OH) + H2(CO3) = Na2(CO3) + 2 H(OH)
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
Zn + CaCl2 = Zn(Cl2)2 + Ca =>
Zn + 2 CaCl2 = Zn(Cl2)2 + 2 Ca
HC2H3O2 + NaOH = H2O + COH + Na =>
HC2H3O2 + 2 NaOH = 2 H2O + 2 COH + 2 Na
C57H110O6 + NaOH = C3H8O3 + C18H35NaO2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C18H35NaO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3OH + Ca(OH)2 = CaCO3 + H2 =>
CH3OH + Ca(OH)2 = CaCO3 + 3 H2
HgCI2 + Au = AuCI2 + Hg =>
HgCI2 + Au = AuCI2 + Hg
Li3O4P + Zn(NO3)2 = LiNO3 + Zn3(PO4)2 =>
2 Li3O4P + 3 Zn(NO3)2 = 6 LiNO3 + Zn3(PO4)2
AgNO3 + SrI = AgI + Sr(NO3) =>
AgNO3 + SrI = AgI + Sr(NO3)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
Sr + NO3 = Sr2(NO3)2 =>
2 Sr + 2 NO3 = Sr2(NO3)2
Zn + NH4(CO3) = Zn2CO3 + NH4 =>
2 Zn + NH4(CO3) = Zn2CO3 + NH4
KClO3 + KBr + H2SO4 = KCl + Br + K2SO4 + H2O =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 6 Br + 3 K2SO4 + 3 H2O
(CH2OHCH2)3N + HCl = (HOCH2CH2)3N*HCl =>
(CH2OHCH2)3N + HCl = (HOCH2CH2)3N*HCl
Sn{4+} + Al = Sn + Al{3+} =>
3 Sn{4+} + 4 Al = 3 Sn + 4 Al{3+}
Al + Mn3O4 = Al2O3 + MnO =>
2 Al + 3 Mn3O4 = Al2O3 + 9 MnO
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Ca + H2SO3 = Ca(SO3) + H2 =>
Ca + H2SO3 = Ca(SO3) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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