| Équations équilibrées la veille |
FeCl3 + (KSCN)3 = Fe(SCN)3 + 3 KCl
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Ba(OH)2 + MnSO4 = MnO + BaSO4 + H2O =>
Ba(OH)2 + MnSO4 = MnO + BaSO4 + H2O
C3H7COOH + Ag2O = Ag + H2O + CO2 =>
C3H7COOH + 10 Ag2O = 20 Ag + 4 H2O + 4 CO2
KOH + Cl2 + HBr = KBrO3 + KCl + H2O =>
7 KOH + 3 Cl2 + HBr = KBrO3 + 6 KCl + 4 H2O
MgCl2 + FeO = MgO + FeCl2 =>
MgCl2 + FeO = MgO + FeCl2
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
AgNO3(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
CaO2 + SO2 = CaSO4 =>
CaO2 + SO2 = CaSO4
Si + O2 + Na = Na2SiO3 =>
2 Si + 3 O2 + 4 Na = 2 Na2SiO3
MgO + LiCl = MgCl2 + Li2O =>
MgO + 2 LiCl = MgCl2 + Li2O
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Li2O + P2O5 = LiO5 + P2O =>
4 Li2O + 9 P2O5 = 8 LiO5 + 9 P2O
Sn(MnO4)4 + CsBr + H3PO4 = Sn3(PO4)4 + Cs3PO4 + Br2 + Mn3(PO4)2 + H2O =>
3 Sn(MnO4)4 + 60 CsBr + 32 H3PO4 = Sn3(PO4)4 + 20 Cs3PO4 + 30 Br2 + 4 Mn3(PO4)2 + 48 H2O
C2*H4*O + O2* = CO2* + H2*O =>
2 C2*H4*O + 5 O2* = 4 CO2* + 4 H2*O
C8H8 + H2SO4 = C8H8SO3 + H2O =>
C8H8 + H2SO4 = C8H8SO3 + H2O
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
HIO4 + Al(OH)3 = Al(IO4)3 + H2O =>
3 HIO4 + Al(OH)3 = Al(IO4)3 + 3 H2O
ZnS(s) + O(g) = ZnO(s) + SO2(g) =>
ZnS(s) + 3 O(g) = ZnO(s) + SO2(g)
Na2 + SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2 + SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
Na(OH) + Ca = Ca(OH)2 + Na =>
2 Na(OH) + Ca = Ca(OH)2 + 2 Na
C16H35 + O2 = CO2 + H2O =>
4 C16H35 + 99 O2 = 64 CO2 + 70 H2O
FeCl3 + O = Fe2O3 + Cl =>
2 FeCl3 + 3 O = Fe2O3 + 6 Cl
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
C11H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 6 H2O + 4 NH3
Al + Hg(CH3OO)2 = Al(CH3OO)3 + Hg =>
2 Al + 3 Hg(CH3OO)2 = 2 Al(CH3OO)3 + 3 Hg
MnO4 + HSO = Mn + SO4 + H2O =>
7 MnO4 + 8 HSO = 7 Mn + 8 SO4 + 4 H2O
C4H10N2H2 + N2O4 = CO2 + N2 + H2O =>
2 C4H10N2H2 + 7 N2O4 = 8 CO2 + 9 N2 + 12 H2O
Ag + H2SO4 = AgSO3 + H2O =>
Ag + H2SO4 = AgSO3 + H2O
Ni(NO3)2 + LiCl = NiCl2 + Li(NO3) =>
Ni(NO3)2 + 2 LiCl = NiCl2 + 2 Li(NO3)
S8(l) + Cl2 = S2Cl2 =>
S8(l) + 4 Cl2 = 4 S2Cl2
Pb(C2H3O2)2 + NH3 = Pb(NH3) + C2H3O2 =>
Pb(C2H3O2)2 + NH3 = Pb(NH3) + 2 C2H3O2
NaSO4 + MgPO4 = MgSO4 + NaPO4 =>
NaSO4 + MgPO4 = MgSO4 + NaPO4
Sb2O3 + Zn + HCl = H2O + ZnCl2 + SbH3 =>
Sb2O3 + 6 Zn + 12 HCl = 3 H2O + 6 ZnCl2 + 2 SbH3
Fe(NO3)3*9H2O + C2H5NO2 = Fe2O3 + H2O + N2 + CO2 =>
6 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 Fe2O3 + 79 H2O + 14 N2 + 20 CO2
Ba(OH)2 + Fe(ClO4)3 = Ba(ClO4)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(ClO4)3 = 3 Ba(ClO4)2 + 2 Fe(OH)3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H2SO3 + HCl = H2O + SCl4 =>
H2SO3 + 4 HCl = 3 H2O + SCl4
CH3COOH = H2O + C9H8O4 =>
9 CH3COOH = 10 H2O + 2 C9H8O4
(NH4)3NO4 + KOH = NH4OH + K3NO4 =>
(NH4)3NO4 + 3 KOH = 3 NH4OH + K3NO4
beryllium + oxygen = berylliumoxide =>
2 Be + O2 = 2 BeO
Po + HNO3 = Po(NO3)2 + NO2 + H2O =>
Po + 4 HNO3 = Po(NO3)2 + 2 NO2 + 2 H2O
NH4ClO4 + C8H18 = H2O + CO2 + N2 + Cl2 =>
50 NH4ClO4 + 4 C8H18 = 136 H2O + 32 CO2 + 25 N2 + 25 Cl2
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Zn + Te = Zn3Te3 =>
3 Zn + 3 Te = Zn3Te3
AgNO3(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
HF(l) + H3BO3(s) = BF3(g) + H2O(l) =>
3 HF(l) + H3BO3(s) = BF3(g) + 3 H2O(l)
CeCl3 + Cl2 + KOH = Ce(OH)4 + KCl =>
2 CeCl3 + Cl2 + 8 KOH = 2 Ce(OH)4 + 8 KCl
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