| Équations équilibrées la veille |
Mg + 2 HCl = MgCl2 + 2 H
RbCl = Rb + Cl =>
RbCl = Rb + Cl
NaNO2 + NaI + H2SO4 = Na2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + I2 + 2 NO + 2 H2O
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
AgNO3 + NH4OH = Ag2O + NH4NO3 + H2 =>
2 AgNO3 + 4 NH4OH = Ag2O + 3 NH4NO3 + 4 H2
Zn2 + CuCl2 = ZnCl2 + Cu =>
Zn2 + 2 CuCl2 = 2 ZnCl2 + 2 Cu
CH3COONa + HCl = NaCl + CH4CO2 =>
CH3COONa + HCl = NaCl + CH4CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
C6H8O6 + I3{-} + H2O = C6H8O7 + I{-} + H{+} =>
C6H8O6 + I3{-} + H2O = C6H8O7 + 3 I{-} + 2 H{+}
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuSO4 + M = CuSO4M =>
CuSO4 + M = CuSO4M
Ca3(PO4)2 + Al = Ca3Al2 + PO4 =>
Ca3(PO4)2 + 2 Al = Ca3Al2 + 2 PO4
Fe(PO4) + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
Mg + HCH3COOH = MgCH3COOH + H2 =>
2 Mg + 2 HCH3COOH = 2 MgCH3COOH + H2
H2ZnS = H2SZn =>
H2ZnS = H2SZn
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Na2SiO3 + NH4Cl + H2O = SiO2 + NH4OH + NaCl =>
Na2SiO3 + 2 NH4Cl + H2O = SiO2 + 2 NH4OH + 2 NaCl
KClO3 + MnCO3 = MnO2 + KCl + CO2 =>
KClO3 + 3 MnCO3 = 3 MnO2 + KCl + 3 CO2
Ce{4+} + Pt{2+} = Pt{4+} + Ce{3+} =>
2 Ce{4+} + Pt{2+} = Pt{4+} + 2 Ce{3+}
HCl + Cr = CrCl3 + H3 =>
3 HCl + Cr = CrCl3 + H3
Ca(HSO3)2Mg = MgSO4H2CaSO2 =>
Ca(HSO3)2Mg = MgSO4H2CaSO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2CrO4 + H2SO4 = Na2SO4 + Cr(SO4)3 + H2O =>
Na2CrO4 + 4 H2SO4 = Na2SO4 + Cr(SO4)3 + 4 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ethanol + HNO3 = CO2 + Water + Nitrogendioxide =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
Ca(OH)2 + NaOH = CaNa + (OH)2 =>
2 Ca(OH)2 + 2 NaOH = 2 CaNa + 3(OH)2
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O =>
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COONa + HCl = NaCl + CH4CO2 =>
CH3COONa + HCl = NaCl + CH4CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Ca(MnO4)2 + HCl = MnCl2 + Cl2 + CaCl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 2 MnCl2 + 5 Cl2 + CaCl2 + 8 H2O
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Li(OH) + KCl = LiCl + K(OH) =>
Li(OH) + KCl = LiCl + K(OH)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3OOH + Al(OH)3 = H2O + C6H9AlO6 =>
6 CH3OOH + Al(OH)3 = 9 H2O + C6H9AlO6
CH3COOH + LiAlH4 = C2H5OH + CH3COOLi + (CH3COO)3Al + H2O =>
6 CH3COOH + LiAlH4 = 2 C2H5OH + CH3COOLi + (CH3COO)3Al + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
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