| Équations équilibrées la veille |
4 C6H13NO + 39 O2 = 24 CO2 + 26 H2O + 4 NO2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
C2H5OH + AgNO3 + HNO3 = AgCNO + CH3CNO3 + H2O =>
3 C2H5OH + 2 AgNO3 + 2 HNO3 = 2 AgCNO + 2 CH3CNO3 + 7 H2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
RbAlSi3O8 = Rb + Al + Si + O2 =>
RbAlSi3O8 = Rb + Al + 3 Si + 4 O2
BH3 + KMnO4 + HCl = H3BO3 + MnCl2 + KCl + H2O =>
5 BH3 + 6 KMnO4 + 18 HCl = 5 H3BO3 + 6 MnCl2 + 6 KCl + 9 H2O
H2SO4 + KMn04 = H2Mn04 + KSO4 =>
H2SO4 + KMn04 = H2Mn04 + KSO4
H3PO4 + Pt = Pt3(PO3)2 + P + H2O =>
12 H3PO4 + 15 Pt = 5 Pt3(PO3)2 + 2 P + 18 H2O
I + HNO3 = INO3 + NO2 + H2O =>
I + 2 HNO3 = INO3 + NO2 + H2O
SiO2 + As = Si + As2O3 =>
3 SiO2 + 4 As = 3 Si + 2 As2O3
TiF4 + K = Ti + KF =>
TiF4 + 4 K = Ti + 4 KF
C5H12O + H2O = CH4 + CO2 =>
4 C5H12O + 6 H2O = 15 CH4 + 5 CO2
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
Al2(OH)5 + Cl = Al2(OH)5Cl =>
Al2(OH)5 + Cl = Al2(OH)5Cl
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
H2SO4 + CU = H2CU + SO4 =>
H2SO4 + CU = H2CU + SO4
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Cr2(SO3)3 + Ca(OH)2 = CaSO3 + Cr(OH)3 =>
Cr2(SO3)3 + 3 Ca(OH)2 = 3 CaSO3 + 2 Cr(OH)3
N + CuCl2 = Cu2N3 + Cl =>
3 N + 2 CuCl2 = Cu2N3 + 4 Cl
PbS + O2 = PbOSO4 =>
2 PbS + 5 O2 = 2 PbOSO4
MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}
H2S + Al(NO3)3 = HNO3 + Al2S3 = HNO3 =>
3 H2S + 2 Al(NO3)3 = 6 HNO3 + Al2S3
NaI(aq) + Cu(SO)4(aq) = CuI(aq) + Na(SO)4(ag) =>
NaI(aq) + Cu(SO)4(aq) = CuI(aq) + Na(SO)4(ag)
H2S(g) + MnCl2(aq) = MnS(s) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(aq)
H2 + O64 = H2O =>
64 H2 + O64 = 64 H2O
Fe{+2} + BrO3{-} + H{+} = Fe{+3} + Br2 + H2O =>
10 Fe{+2} + 2 BrO3{-} + 12 H{+} = 10 Fe{+3} + Br2 + 6 H2O
CaPO4 + SiO2 + C = P + Ca2SiO4 + CO =>
2 CaPO4 + SiO2 + 6 C = 2 P + Ca2SiO4 + 6 CO
FeSO4 + Pb = Pb(SO4)2 + Fe =>
2 FeSO4 + Pb = Pb(SO4)2 + 2 Fe
CsCN + HCl = CsCl + HCN =>
CsCN + HCl = CsCl + HCN
Ca + Se + Br = CaSeBr =>
Ca + Se + Br = CaSeBr
Mg(CH3COO)2 + Na2S = MgS + Na2(CH3COO)2 =>
Mg(CH3COO)2 + Na2S = MgS + Na2(CH3COO)2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSOMnSO + H2O =>
34 FeSO4 + 2 KMnO4 + 21 H2SO4 = 17 Fe2(SO4)3 + 2 KHSOMnSO + 20 H2O
AgF + CuSO4 = Ag2SO4 + CuF2 =>
2 AgF + CuSO4 = Ag2SO4 + CuF2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH3CH(CH3)CH2OH + K2Cr2O7 + H2SO4 = CH3CH(CH3)CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH(CH3)CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH(CH3)CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
BaCl2 + Mg2SO4 = Ba2SO4 + MgCl2 =>
2 BaCl2 + Mg2SO4 = Ba2SO4 + 2 MgCl2
AgNO3 + Mg(OH)2 = Ag(OH) + Mg(NO3)2 =>
2 AgNO3 + Mg(OH)2 = 2 Ag(OH) + Mg(NO3)2
CaCO3 + H2O = CaH2CO4 =>
CaCO3 + H2O = CaH2CO4
P4 + PO4 = P3PO4 =>
3 P4 + 4 PO4 = 4 P3PO4
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
MnO4 + H2O2 = MnO2 + H2O4 =>
MnO4 + H2O2 = MnO2 + H2O4
CoN + SO2 = CoO + SN2 =>
2 CoN + SO2 = 2 CoO + SN2
Cr + SO2 = CrO + S =>
2 Cr + SO2 = 2 CrO + S
FeCl3 + Na2CO3 = FeCO3Na2Cl3 =>
FeCl3 + Na2CO3 = FeCO3Na2Cl3
KNO3 + BaCl2 = Ba(NO3)2 + KCl =>
2 KNO3 + BaCl2 = Ba(NO3)2 + 2 KCl
C2H5OH + CuO = Cu + H2O + H4C2HO =>
2 C2H5OH + CuO = Cu + H2O + 2 H4C2HO
FeSO3 + SO3 = FeS2 + O2 =>
FeSO3 + SO3 = FeS2 + 3 O2
C7H14 + O2 = C7 + H14O2 =>
C7H14 + O2 = C7 + H14O2
HOH = H2O =>
HOH = H2O
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