| Équations équilibrées la veille |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na(OH) + Ba(SO4) = Na2SO4 + Ba(OH)2 =>
2 Na(OH) + Ba(SO4) = Na2SO4 + Ba(OH)2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
CuBr2 + Ba(NO3)2 = Cu(NO3)2 + Ba2 + Br2 =>
2 CuBr2 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2 + 2 Br2
H2SiF6 + CaCO3 = CaF2 + SiO2 + CO2 + H2O =>
H2SiF6 + 3 CaCO3 = 3 CaF2 + SiO2 + 3 CO2 + H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
ScCl3 + K2CO3 = Sc2(CO3)3 + KCl =>
2 ScCl3 + 3 K2CO3 = Sc2(CO3)3 + 6 KCl
XNH2 + C4H6O3 = XNH(COCH3) + CH3COOH =>
XNH2 + C4H6O3 = XNH(COCH3) + CH3COOH
Ag2CrO4 + HNO3 = CrO3 + AgNO3 + H2O =>
Ag2CrO4 + 2 HNO3 = CrO3 + 2 AgNO3 + H2O
Al + H2SO4 = Al2O12S3 + H2 =>
2 Al + 3 H2SO4 = Al2O12S3 + 3 H2
H2 + CO + O = H2CO3 =>
H2 + CO + 2 O = H2CO3
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
NaCl + Mg = Na + Mg(Cl2) =>
2 NaCl + Mg = 2 Na + Mg(Cl2)
NaF + LiBr = NaBr + FLi =>
NaF + LiBr = NaBr + FLi
CrSO4 + SO2 + H2O = CrOHSO4 + H2S =>
6 CrSO4 + SO2 + 4 H2O = 6 CrOHSO4 + H2S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HI + H3FeO3 = FeI3 + H2O =>
3 HI + H3FeO3 = FeI3 + 3 H2O
C7H7N3 + C8H6 = C15H13N3 =>
C7H7N3 + C8H6 = C15H13N3
C6H12O16 + O2 = CO22H2 =>
C6H12O16 + 58 O2 = 6 CO22H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O2 + H2S = S02 + H2O =>
2 H2O2 + 2 H2S = S02 + 4 H2O
Bi(OH)3 + H(NO3) = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 H(NO3) = Bi(NO3)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H8O7 + O2(g) = CO2 + H2O =>
2 C6H8O7 + 9 O2(g) = 12 CO2 + 8 H2O
CaS + HNO3 = Ca(NO3)2 + NO2 + S + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO2 + S + 2 H2O
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
CH3CN + H3O = CH3CH2N + OH =>
CH3CN + H3O = CH3CH2N + OH
H2(g) + V2O5(s) = V2O3(s) + H2O(l) =>
2 H2(g) + V2O5(s) = V2O3(s) + 2 H2O(l)
NaOH + C2H4Cl2 = C2H4(OH)2 + NaCl =>
2 NaOH + C2H4Cl2 = C2H4(OH)2 + 2 NaCl
Cr(s)Fe(No3)3(aq) = Fe(s)Cr(No3)3(aq) =>
Cr(s)Fe(No3)3(aq) = Fe(s)Cr(No3)3(aq)
H2O + OH{-} + Zn + NO3{-} = Zn(OH)4{2-} + NH3 =>
6 H2O + 7 OH{-} + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3CO3 + Al2 = Al2CO3 + H2 =>
2 H3CO3 + 2 Al2 = 2 Al2CO3 + 3 H2
KClO3 = KCl + O = AlCl3 + Cu =>
KClO3 = KCl + 3 O
Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + Fe(OH)2(s) =>
3 Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + 3 Fe(OH)2(s)
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrCl2Mg = MgCl2Cr =>
CrCl2Mg = MgCl2Cr
MgSO4*7H2O + CaCl2*2H2O = H2O + MgCl2(aq) + CaSO4(s) =>
MgSO4*7H2O + CaCl2*2H2O = 9 H2O + MgCl2(aq) + CaSO4(s)
K2Cr2O7 + K2SO3 + H2SO4 = Cr2SO3 + K2SO4 + H2O =>
K2Cr2O7 + 6 K2SO3 + 2 H2SO4 = Cr2SO3 + 7 K2SO4 + 2 H2O
O2 + C4H6O3 = CO2 + H2O =>
4 O2 + C4H6O3 = 4 CO2 + 3 H2O
Na2SO3 + BaO2 = BaSO4 + Na2O =>
Na2SO3 + BaO2 = BaSO4 + Na2O
Ca3N2 + HI = CaI2 + NH3 =>
Ca3N2 + 6 HI = 3 CaI2 + 2 NH3
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
Cr(OH)3 + H2O2 + Na(OH) = Na2(CrO4) + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 Na(OH) = 2 Na2(CrO4) + 8 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
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