| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr(aq) + F2(g) = 2 NaF(aq) + Br2(l)
Fe2 + MnO4 = Mn + Fe2O3 =>
4 Fe2 + 3 MnO4 = 3 Mn + 4 Fe2O3
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
HCOH + NaOH = H3COH + HCOONa =>
2 HCOH + NaOH = H3COH + HCOONa
PCl5 + (H2O) = H3PO4 + HCl =>
PCl5 + 4(H2O) = H3PO4 + 5 HCl
AgNO3 + Cu(Br2)2 = Ag(Br2)2 + CuNO3 =>
AgNO3 + Cu(Br2)2 = Ag(Br2)2 + CuNO3
Pb(NO3)2 + Ag = Pb + AgNO3 =>
Pb(NO3)2 + 2 Ag = Pb + 2 AgNO3
NaOH + H2C2O4*2H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4*2H2O = Na2C2O4 + 4 H2O
NaClO2 + NaHSO4 = ClO2 + NaCl + H2O + Na2SO4 =>
5 NaClO2 + 4 NaHSO4 = 4 ClO2 + NaCl + 2 H2O + 4 Na2SO4
PCl5 + (H2O) = H3PO4 + HCl =>
PCl5 + 4(H2O) = H3PO4 + 5 HCl
CH3CH2OH + CH3COOH = CH3COOCH3CH2 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH3CH2 + H2O
Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2
NH3 + KNH2 = NH4 + KNH =>
NH3 + KNH2 = NH4 + KNH
KOH + H3PO4 = K2HPO4 + H2O = KOH + H3PO4 =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
K2Cr2O7 + FeSO4 + H2SO4 = H2O + K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 7 H2O + K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3
NaOH + Mg(No3)2 = Mg(OH)2 + NaNo3 =>
2 NaOH + Mg(No3)2 = Mg(OH)2 + 2 NaNo3
C1OH16 + Cl2 = CO + HCl =>
C1OH16 + 8 Cl2 = CO + 16 HCl
Fe(OH)3 + Ca = Ca(OH)3 + Fe =>
Fe(OH)3 + Ca = Ca(OH)3 + Fe
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
PCl5 + (H2O) = H3PO4 + HCl =>
PCl5 + 4(H2O) = H3PO4 + 5 HCl
HC2H3O2 + C2H5OH = C2H5C2H3O2 + H2O =>
HC2H3O2 + C2H5OH = C2H5C2H3O2 + H2O
P2S3 + HCl = PCl3 + H2S =>
P2S3 + 6 HCl = 2 PCl3 + 3 H2S
MnO2 + H2O = H2O2 + Mn =>
MnO2 + 2 H2O = 2 H2O2 + Mn
SiO + O2 = SiO2 =>
2 SiO + O2 = 2 SiO2
C2H2 + O2 = CO3 + H2(g) =>
C2H2 + 3 O2 = 2 CO3 + H2(g)
KBr + KMnO4 + H2SO4 = Br2 + MnO2 + K2SO4 + H2O =>
6 KBr + 2 KMnO4 + 4 H2SO4 = 3 Br2 + 2 MnO2 + 4 K2SO4 + 4 H2O
Na3P + Mg2 = Mg3P2 + Na =>
4 Na3P + 3 Mg2 = 2 Mg3P2 + 12 Na
Al(s) = Al(ac) =>
Al(s) = Al(ac)
S + AgNO3 = AgS + NO3 =>
S + AgNO3 = AgS + NO3
Sr(C2H3O2)2 + NaOH = Sr(OH)2 + NaC2H3O2 =>
Sr(C2H3O2)2 + 2 NaOH = Sr(OH)2 + 2 NaC2H3O2
Zn5(OH)8Cl2*H2O + H2SO4 = ZnSO4 + H2O + HCl =>
Zn5(OH)8Cl2*H2O + 5 H2SO4 = 5 ZnSO4 + 9 H2O + 2 HCl
NaSO3 + BaCl = BaSO3 + NaCl =>
NaSO3 + BaCl = BaSO3 + NaCl
ZnO + KHCO3 = ZnCO3 + K2CO3 + H2O =>
ZnO + 2 KHCO3 = ZnCO3 + K2CO3 + H2O
NO2{-} + Zn + OH{-} + H2O = HZnO2{-} + NH3 =>
NO2{-} + 3 Zn + 2 OH{-} + 2 H2O = 3 HZnO2{-} + NH3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
CO(NH2)2 + O2 = CO2 + H2O + NO3 =>
2 CO(NH2)2 + 9 O2 = 2 CO2 + 4 H2O + 4 NO3
Fe2O3 + Si = Fe + SiO2 =>
2 Fe2O3 + 3 Si = 4 Fe + 3 SiO2
K2SO5 = K2SO4 + O2 =>
2 K2SO5 = 2 K2SO4 + O2
ZnC2O4 + HCl = ZnCl2 + H2C2O4 =>
ZnC2O4 + 2 HCl = ZnCl2 + H2C2O4
BeCl + MgS = BeS + MgCl =>
BeCl + MgS = BeS + MgCl
AgOH + O2 = AgO + H2O =>
4 AgOH + O2 = 4 AgO + 2 H2O
Cd + HNO3 = Cd(NO3)2 + NO2 + H2O =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 NO2 + 2 H2O
NaCl + AgF = NaF + AgCl* =>
NaCl + AgF = NaF + AgCl*
H3AsO4 + HI = HAsO2 + I2 + H2O =>
H3AsO4 + 2 HI = HAsO2 + I2 + 2 H2O
Hg(NH3)4 = Hg + (NH3)4 =>
Hg(NH3)4 = Hg + (NH3)4
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O
Ni(NO3)2 + H2SO4 = NiSO4 + H2(NO3)2 =>
Ni(NO3)2 + H2SO4 = NiSO4 + H2(NO3)2
Mg2O2 + ZnBr2 = MgBr2 + Zn2O2 =>
Mg2O2 + 2 ZnBr2 = 2 MgBr2 + Zn2O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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