| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl5 + 10 KI = 10 KCl + 5 I2
CoCl2*6H2O + FeCl3*6H2O + KOH = CoFe2O4 + KCl + H2O =>
CoCl2*6H2O + 2 FeCl3*6H2O + 8 KOH = CoFe2O4 + 8 KCl + 22 H2O
NaOH(aq) + MnBr2(aq) = NaBr(s) + Mn(OH)2(aq) =>
2 NaOH(aq) + MnBr2(aq) = 2 NaBr(s) + Mn(OH)2(aq)
NaCO3 + Ag{+} = AgCO3 + Na{+} =>
NaCO3 + Ag{+} = AgCO3 + Na{+}
H4O4 = HO =>
H4O4 = 4 HO
KBr + MnO2 + HNO3 = Br2 + Mn(NO3)2 + KNO3 + H2O =>
2 KBr + MnO2 + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Pb(NO3)2 + CuCl2 = Pb(Cl2)2 + CuNO3 =>
Pb(NO3)2 + 2 CuCl2 = Pb(Cl2)2 + 2 CuNO3
CH4 + C02 + H2O = C2H5OH =>
2 CH4 + C02 + 2 H2O = 2 C2H5OH
Zr + NO2 = Zr(NO2)3 =>
Zr + 3 NO2 = Zr(NO2)3
CH3NO2 + Zn + KOH + H2O = CH3NH2 + K2[Zn(OH)4] =>
CH3NO2 + 3 Zn + 6 KOH + 4 H2O = CH3NH2 + 3 K2[Zn(OH)4]
MgF2 + I2 = MgI2 + F =>
MgF2 + I2 = MgI2 + 2 F
H2PHO3 + NaOH = Na2PHO3 + H2O =>
H2PHO3 + 2 NaOH = Na2PHO3 + 2 H2O
Ni + NH3 = Ni(NH2)2 + H2 =>
Ni + 2 NH3 = Ni(NH2)2 + H2
Mg0 + HCl = MgCl2 + H2 =>
Mg0 + 2 HCl = MgCl2 + H2
HC6H5O7(aq) + NaOH(aq) = NaC6H5O7(aq) + H2O(l) =>
HC6H5O7(aq) + NaOH(aq) = NaC6H5O7(aq) + H2O(l)
Sn + HNO3 + HCl = SnCl2 + NO + H2O =>
3 Sn + 2 HNO3 + 6 HCl = 3 SnCl2 + 2 NO + 4 H2O
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
KMnO4 + Na2SO2 = K2O + MnO3 + Na2SO4 =>
4 KMnO4 + Na2SO2 = 2 K2O + 4 MnO3 + Na2SO4
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
CuO + CO3 = CuCO4 =>
CuO + CO3 = CuCO4
Hg + N2 = HgN2 =>
Hg + N2 = HgN2
NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l)
C6H5Br + SiBr4 + Na = (C6H5)4Si + NaBr =>
4 C6H5Br + SiBr4 + 8 Na = (C6H5)4Si + 8 NaBr
AgNO3 + Br2 = AgBr + NO3 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO3
K2CO3 + C6H8O7 = KC6H7O7 + H2O + CO2 =>
K2CO3 + 2 C6H8O7 = 2 KC6H7O7 + H2O + CO2
Li(OH) + HClO2 = Li(ClO2) + H2O =>
Li(OH) + HClO2 = Li(ClO2) + H2O
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3(PO4) =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3(PO4)
O3 + HF = OF2 + H2O =>
2 O3 + 6 HF = 3 OF2 + 3 H2O
Al2(SO4)3 + Sr(NO3)2 = SrSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 3 SrSO4 + 2 Al(NO3)3
Pb(NO3)2(aq) + K2Cr2O7(aq) + H2O(l) = PbCrO4(s) + KNO3(aq) + HNO3(aq) =>
2 Pb(NO3)2(aq) + K2Cr2O7(aq) + H2O(l) = 2 PbCrO4(s) + 2 KNO3(aq) + 2 HNO3(aq)
MnBr2(aq) + AgNO3 = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2(aq) + 2 AgNO3 = Mn(NO3)2(aq) + 2 AgBr(s)
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
K2O + P2O5 = K3(PO4) =>
3 K2O + P2O5 = 2 K3(PO4)
Cu2O + H2O = Cu + HO =>
Cu2O + H2O = 2 Cu + 2 HO
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
KI + Cu(NO3)2 = KNO3 + Cu(I)2 =>
2 KI + Cu(NO3)2 = 2 KNO3 + Cu(I)2
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
Ag2S + Al + H2O = Ag + Al2O3 + H2S =>
3 Ag2S + 2 Al + 3 H2O = 6 Ag + Al2O3 + 3 H2S
CH3COOH + Pb = (CH3COOPb) + H2 =>
2 CH3COOH + 2 Pb = 2(CH3COOPb) + H2
C13H12 + O2 = CO2 + H2O =>
C13H12 + 16 O2 = 13 CO2 + 6 H2O
B2O3 + Ca = B6O + CaO =>
3 B2O3 + 8 Ca = B6O + 8 CaO
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + NH4NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4 NH4NO3 + 2 H2S
CH3COONH4 + H2O = CH3COONH3{-} + H3O{+} =>
CH3COONH4 + H2O = CH3COONH3{-} + H3O{+}
CH3OCH3 = C4H8 + H2O =>
2 CH3OCH3 = C4H8 + 2 H2O
Al2(SO4)3 + Fe3(PO4)2 = AlPO4 + FeSO4 =>
Al2(SO4)3 + Fe3(PO4)2 = 2 AlPO4 + 3 FeSO4
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
KMnO4 + PH3 = H3PO4 + Mn + K =>
KMnO4 + PH3 = H3PO4 + Mn + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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