| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na(ClO) + 2 MnO2 + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
Ag4 = Ag =>
Ag4 = 4 Ag
NI(OH)3 + H3PO3 = NIPO3 + H2O =>
NI(OH)3 + H3PO3 = NIPO3 + 3 H2O
K2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K2 =>
K2Cr2O7 + 2 Na2S2O5 + H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + H2O + K2
Zn + PO3 = Zn(PO3) =>
Zn + PO3 = Zn(PO3)
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
HNO3 + CuCl = HCl + CuNO3 =>
HNO3 + CuCl = HCl + CuNO3
H2O2 + NaOCl = O2 + NaOH + HClO =>
2 H2O2 + 2 NaOCl = O2 + 2 NaOH + 2 HClO
H2ON2O3 = HNO2 =>
H2ON2O3 = 2 HNO2
NaNO3 + FeCl2 + HCl = NaCl + H2O + FeCl3 + NO =>
NaNO3 + 3 FeCl2 + 4 HCl = NaCl + 2 H2O + 3 FeCl3 + NO
K2SO4 + Ca(OH)2 = K2(OH)2 + CaSO4 =>
K2SO4 + Ca(OH)2 = K2(OH)2 + CaSO4
Me2SiCl2 + H2O = [Me2SiO]4 + HCl =>
4 Me2SiCl2 + 4 H2O = [Me2SiO]4 + 8 HCl
HCl + CuBr = CuCl + HBr =>
HCl + CuBr = CuCl + HBr
AgNO3 + Mn(NO3)2 = Ag(NO3)2 + Mn(NO3) =>
AgNO3 + Mn(NO3)2 = Ag(NO3)2 + Mn(NO3)
Ag(NO3) + SrBr2 = AgBr + Sr(NO3)2 =>
2 Ag(NO3) + SrBr2 = 2 AgBr + Sr(NO3)2
Fe2 + OH = Fe2OH =>
Fe2 + OH = Fe2OH
As2O3 + H2O = H + H3AsO4 =>
As2O3 + 5 H2O = 4 H + 2 H3AsO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuO2 = Cu + O2 =>
CuO2 = Cu + O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Pb3N2 + Na3PO4 = Pb3(PO4)2 + Na3N =>
Pb3N2 + 2 Na3PO4 = Pb3(PO4)2 + 2 Na3N
C6H14 + F2 = C6H13F + HF =>
C6H14 + F2 = C6H13F + HF
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
C2H5 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 C2H5 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl =>
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl
CaH2 + Al = AlH3 + Ca =>
3 CaH2 + 2 Al = 2 AlH3 + 3 Ca
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
H3PO4 + NaSO4 = Na3PO4 + HSO4 =>
H3PO4 + 3 NaSO4 = Na3PO4 + 3 HSO4
KBr + Be2O2 = K2O + BeBr2 =>
4 KBr + Be2O2 = 2 K2O + 2 BeBr2
CaHCO3 + Ca(OH)2 = CaCO3 + H2O + CaOH =>
CaHCO3 + Ca(OH)2 = CaCO3 + H2O + CaOH
BaCO3 + CH3CH2COOH = Ba(CH3COO)2 + H2O + CO2 =>
7 BaCO3 + 8 CH3CH2COOH = 7 Ba(CH3COO)2 + 3 H2O + 3 CO2
Ca(OH)2 + I2 = CaI2 + HIO3 + H2O =>
5 Ca(OH)2 + 6 I2 = 5 CaI2 + 2 HIO3 + 4 H2O
Al2O5 = Al + O5 =>
Al2O5 = 2 Al + O5
KNO3 + Zn + CH3COOH = Zn(NO3)2 + NO + CH3COOK + H2O =>
8 KNO3 + 3 Zn + 8 CH3COOH = 3 Zn(NO3)2 + 2 NO + 8 CH3COOK + 4 H2O
Zn(SO4)2 + NaCO3 = Zn(CO3)2 + NaSO4 =>
Zn(SO4)2 + 2 NaCO3 = Zn(CO3)2 + 2 NaSO4
Pb(NO2)2 + H2SO4 = PbSO4 + HNO2 =>
Pb(NO2)2 + H2SO4 = PbSO4 + 2 HNO2
Ni(NO3)2*6H2O = NiO + N2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 2 N2 + 5 O2 + 12 H2O
Mg2SiO4 + Fe2SiO4 + H2O = Mg3Si2O5(OH)4 + Fe2O2 =>
3 Mg2SiO4 + Fe2SiO4 + 4 H2O = 2 Mg3Si2O5(OH)4 + Fe2O2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
BaCl2(aq) + NaOH(aq) = Ba(OH)(aq) + NaCl2(aq) =>
BaCl2(aq) + NaOH(aq) = Ba(OH)(aq) + NaCl2(aq)
Zn(s) + S(s) + O2(g) = ZnSO4(s) =>
Zn(s) + S(s) + 2 O2(g) = ZnSO4(s)
Na2S + CuS = CuNa2 + S =>
Na2S + CuS = CuNa2 + 2 S
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3(s) =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3(s)
AlPO4 + Ca(OH)2 = Al(OH)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(PO4)2
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
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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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