| Équations équilibrées la veille |
2 NO2 + 2 H2O + S = 2 HNO3 + H2S
CH3COOH + HF = CH3COF + H2O =>
CH3COOH + HF = CH3COF + H2O
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
K2(SO4) + H2O = K2O + H2(SO4) =>
K2(SO4) + H2O = K2O + H2(SO4)
CCH3CHO + NH2OH + H2 = CH3CH2NH2 + H2O =>
2 CCH3CHO + 3 NH2OH + 7 H2 = 3 CH3CH2NH2 + 5 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCl2(aq) + KIO3(aq) = Ba(IO3)2 + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2 + 2 KCl(aq)
Cl5P + H2O = H3PO4 + HCl =>
Cl5P + 4 H2O = H3PO4 + 5 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H4O2 + OH = C2H3O2 + H2O =>
C2H4O2 + OH = C2H3O2 + H2O
Cl2 + Na2SO3 + NaOH = NaCl + Na3SO4 + H2O =>
Cl2 + 2 Na2SO3 + 4 NaOH = 2 NaCl + 2 Na3SO4 + 2 H2O
H2O(g) + Cs(s) = CsOH(s) + H(g) =>
H2O(g) + Cs(s) = CsOH(s) + H(g)
(C3H8)(g) + O2(g) = CO(g) + H2O(g) =>
2(C3H8)(g) + 7 O2(g) = 6 CO(g) + 8 H2O(g)
SH2(g) + O2(g) = SO2(g) + H2O(g) =>
2 SH2(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
NH4OH + CuSO4*5H2O = (NH4)2SO4 + Cu(OH)2 + H2O =>
2 NH4OH + CuSO4*5H2O = (NH4)2SO4 + Cu(OH)2 + 5 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Al(s) + PbSO4(aq) = Pb(s) + Al2(SO4)3 =>
2 Al(s) + 3 PbSO4(aq) = 3 Pb(s) + Al2(SO4)3
Pt + NH3 + CuCl2 = Pt(NH2)2Cl2 + HCl + Cu =>
Pt + 2 NH3 + 2 CuCl2 = Pt(NH2)2Cl2 + 2 HCl + 2 Cu
Bi2O3 + Fe2O3 + MoO3 = BiFeMoO3 + O3 =>
Bi2O3 + Fe2O3 + 2 MoO3 = 2 BiFeMoO3 + 2 O3
Ni{+} = Ni{2+} + Ni =>
2 Ni{+} = Ni{2+} + Ni
CuBr2(aq) + K2S(aq) = CuS(s) + KBr(aq) =>
CuBr2(aq) + K2S(aq) = CuS(s) + 2 KBr(aq)
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C15H110 + O2 = CO2 + H2O =>
2 C15H110 + 85 O2 = 30 CO2 + 110 H2O
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
Cr + MnCl2 = CrCl2 + Mn =>
Cr + MnCl2 = CrCl2 + Mn
V + Br2 = VBr4 =>
V + 2 Br2 = VBr4
B2H6 + O3 = HBO2 + H2O =>
B2H6 + 2 O3 = 2 HBO2 + 2 H2O
Sr2CuO3 + CO2 = CuO + SrCO3 =>
Sr2CuO3 + 2 CO2 = CuO + 2 SrCO3
Al(NO3)3 + Na3PO4 = Al3(PO4) + Na(NO3)3 =>
3 Al(NO3)3 + Na3PO4 = Al3(PO4) + 3 Na(NO3)3
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
K2Cr2O7 + C2H5OH + HCl = KCl + CrCl3 + CH3CHO + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 KCl + 2 CrCl3 + 3 CH3CHO + 7 H2O
Ni + H4P2O5 = Ni4(P2O5)3 + H2 =>
4 Ni + 3 H4P2O5 = Ni4(P2O5)3 + 6 H2
AgF + Cl2 = Ag + ClF =>
2 AgF + Cl2 = 2 Ag + 2 ClF
SiCl4 + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4 + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Fe(s) + Au(NO3)3(aq) = Fe(NO3)2(aq) + Au(s) =>
3 Fe(s) + 2 Au(NO3)3(aq) = 3 Fe(NO3)2(aq) + 2 Au(s)
Cu + Ag(NO2) = Ag + Cu2(NO2) =>
2 Cu + Ag(NO2) = Ag + Cu2(NO2)
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
NO2 + CaCO3 = Ca(NO3)2 + Ca(NO2)2 + CO2 =>
4 NO2 + 2 CaCO3 = Ca(NO3)2 + Ca(NO2)2 + 2 CO2
CH + S = CS2 + H2S =>
2 CH + 5 S = 2 CS2 + H2S
Na2O + I = NaI + O =>
Na2O + 2 I = 2 NaI + O
C3H7OH + Ca = (C3H7O)2Ca + H2 =>
2 C3H7OH + Ca = (C3H7O)2Ca + H2
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
HCOOH + Fe(OH)2 = (HCOO)2Fe + H2O =>
2 HCOOH + Fe(OH)2 = (HCOO)2Fe + 2 H2O
BeCl2 + Na2CO3 = BeCO3 + NaCl =>
BeCl2 + Na2CO3 = BeCO3 + 2 NaCl
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
Ra(OH)2 + H3PO3 = Ra3(PO3)2 + H2O =>
3 Ra(OH)2 + 2 H3PO3 = Ra3(PO3)2 + 6 H2O
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Équations équilibrées sur10/26/24
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