| Équations équilibrées la veille |
2 Ni(OH)2 + BrO = Br + Ni2O3 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + SO4Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4Na2
CH3I + Na + C3H7I = C4H10 + NaI =>
CH3I + 2 Na + C3H7I = C4H10 + 2 NaI
NiCl2(cr) = Ni(cr)Ni(cr) + Cl2(g) =>
2 NiCl2(cr) = Ni(cr)Ni(cr) + 2 Cl2(g)
K + H(OH)2 = KOH + H2 =>
4 K + 2 H(OH)2 = 4 KOH + H2
MgO + Cl2O7 = MgCl2 + O =>
MgO + Cl2O7 = MgCl2 + 8 O
PbCl2(ac) + NaOH(ac) = NaCl + Pb(OH)2 =>
PbCl2(ac) + 2 NaOH(ac) = 2 NaCl + Pb(OH)2
K2(SO4)3 + H2O + Cr2(SO4)3 = K2Cr2O7 + H2SO4 + SO2 =>
K2(SO4)3 + 5 H2O + Cr2(SO4)3 = K2Cr2O7 + 5 H2SO4 + SO2
H3AsO4 + KOH = H3OH + K(AsO4) =>
H3AsO4 + KOH = H3OH + K(AsO4)
Ni(C2H3O2)2 + Li2S = NiS + Li(C2H3O2) =>
Ni(C2H3O2)2 + Li2S = NiS + 2 Li(C2H3O2)
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4 =>
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4
NaHCO3 = Na2O + H2O + CO2(aq) =>
2 NaHCO3 = Na2O + H2O + 2 CO2(aq)
H2CrO4 + NH3 = (NH4)2CrO4 =>
H2CrO4 + 2 NH3 = (NH4)2CrO4
Zn + Ag2N2O6 = Ag + Zn(NO3)2 =>
Zn + Ag2N2O6 = 2 Ag + Zn(NO3)2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
Pd + B = Pd5B2 =>
5 Pd + 2 B = Pd5B2
CUSO4 + BaCl2 = BaSO4 + CUCl2 =>
CUSO4 + BaCl2 = BaSO4 + CUCl2
H2S = H + S =>
H2S = 2 H + S
Ba(NO2)2 + K2SO4 = BaSO4 + KNO2 =>
Ba(NO2)2 + K2SO4 = BaSO4 + 2 KNO2
Na3PO4 + CaO = Na2O + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaO = 3 Na2O + Ca3(PO4)2
Mg + CuO = MgO(aq) + Cu(s) =>
Mg + CuO = MgO(aq) + Cu(s)
BeBr2 + H2O = BeO + HBr =>
BeBr2 + H2O = BeO + 2 HBr
Li(OH) + HIO4 = LiIO4 + H2O =>
Li(OH) + HIO4 = LiIO4 + H2O
LiH + AlCl3 = Li[AlH4] + LiCl =>
4 LiH + AlCl3 = Li[AlH4] + 3 LiCl
Hg(IO3)2 + HgI2 = Hg(IO)2 =>
Hg(IO3)2 + 2 HgI2 = 3 Hg(IO)2
CaTiO3 + H2SO4 = CaSO4 + TiOSO4 + H2O =>
CaTiO3 + 2 H2SO4 = CaSO4 + TiOSO4 + 2 H2O
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
N2H4 + K2Cr2O7 + HCl = N2 + CrCl + KCl + H2O =>
5 N2H4 + 2 K2Cr2O7 + 8 HCl = 5 N2 + 4 CrCl + 4 KCl + 14 H2O
CaCl + KCr = CaCr + KCl =>
CaCl + KCr = CaCr + KCl
Bi2O3 + OH{-} + ClO{-} = BiO3{-} + Cl{-} + H2O =>
Bi2O3 + 2 OH{-} + 2 ClO{-} = 2 BiO3{-} + 2 Cl{-} + H2O
VOCl3 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VOCl3 + 3 Zn + 4 HCl = 2 VCl2 + 3 ZnCl2 + 2 H2O
HCl + Na(CO3) = NaCl + HCO3 =>
HCl + Na(CO3) = NaCl + HCO3
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Fe(S) + CuSO4(Ac) = FeSO4(Ac) + Cu(S) =>
Fe(S) + CuSO4(Ac) = FeSO4(Ac) + Cu(S)
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 =>
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2
Mg + Sn(OH)4 = Mg(OH)2 + Sn =>
2 Mg + Sn(OH)4 = 2 Mg(OH)2 + Sn
Al + SnCrO4 = Al2(CrO4)3 + Sn =>
2 Al + 3 SnCrO4 = Al2(CrO4)3 + 3 Sn
C3H5Br + HBr = C3H4Br2 + H2 =>
C3H5Br + HBr = C3H4Br2 + H2
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
NH4NO3 + CaOH2 = Ca(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 4 CaOH2 = 4 Ca(NO3)2 + 10 NH3 + 7 H2O
(CH3COO)2Mg + Cu(OH)2 = (CH3COO)2Cu + Mg(OH)2 =>
(CH3COO)2Mg + Cu(OH)2 = (CH3COO)2Cu + Mg(OH)2
KCN + FeCl3 = K3[Fe(CN)6] + KCl =>
6 KCN + FeCl3 = K3[Fe(CN)6] + 3 KCl
CH2 + O2 = CH + H2O =>
4 CH2 + O2 = 4 CH + 2 H2O
H2SO4 + Ti = Ti2(SO4)3 + H2S + H2O =>
15 H2SO4 + 8 Ti = 4 Ti2(SO4)3 + 3 H2S + 12 H2O
K2O2 + K = K3O2 =>
K2O2 + K = K3O2
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
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