| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6N2 = C2H6 + N2
Zn + H(PO4)3 = H + ZnPO4 =>
3 Zn + H(PO4)3 = H + 3 ZnPO4
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
Mg2Cl2 = Mg + Cl =>
Mg2Cl2 = 2 Mg + 2 Cl
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KFHBr = HFKBr =>
KFHBr = HFKBr
Pb(NO4)2 + Na(SO4) = Pb(SO4)2 + Na(NO4) =>
Pb(NO4)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO4)
Zn + H(PO4)3 = H + ZnPO4 =>
3 Zn + H(PO4)3 = H + 3 ZnPO4
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
C22H14 + H2O + Fe{3+} = HCO3 + Fe{2+} + H{+} =>
C22H14 + 66 H2O + 124 Fe{3+} = 22 HCO3 + 124 Fe{2+} + 124 H{+}
NaBr + MgS = Na2S + MgBr2 =>
2 NaBr + MgS = Na2S + MgBr2
MgHCe = HMgCe =>
MgHCe = HMgCe
Pb(NO4)2 + Na(SO4) = Pb(SO4)2 + Na(NO4) =>
Pb(NO4)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO4)
CaCo3 + Na2CO3 = CaCO3 + Na2Co3 =>
CaCo3 + Na2CO3 = CaCO3 + Na2Co3
Pb(NO4)2 + Na(SO4) = Pb(SO4)2 + Na(NO4) =>
Pb(NO4)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO4)
CoCl2 + CH3COCH2COCH3 + H2O2 = Co(CH3COCHCOCH3)3 + H2O + HClO =>
2 CoCl2 + 6 CH3COCH2COCH3 + 5 H2O2 = 2 Co(CH3COCHCOCH3)3 + 6 H2O + 4 HClO
Zn + NaNO2 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2(Zn(OH)4) + NH3
Zn + H(PO4)3 = H + ZnPO4 =>
3 Zn + H(PO4)3 = H + 3 ZnPO4
Ca(HCO3)2 + NaCo3 = CaCo3 + Na(HCO3)2 =>
Ca(HCO3)2 + NaCo3 = CaCo3 + Na(HCO3)2
Co(NO3)2 + Na2SO4 = Co(SO4)2 + Na2(NO3) =>
Co(NO3)2 + 2 Na2SO4 = Co(SO4)2 + 2 Na2(NO3)
C22H14 + H2O + Fe{3+} = HCO3 + Fe{2+} + H{+} =>
C22H14 + 66 H2O + 124 Fe{3+} = 22 HCO3 + 124 Fe{2+} + 124 H{+}
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
PO4 + Mg2 = Mg3(PO4)2 =>
4 PO4 + 3 Mg2 = 2 Mg3(PO4)2
CH3 + SH + CO = CH3CO(SCH3) + H2S =>
2 CH3 + 2 SH + CO = CH3CO(SCH3) + H2S
H2SiO3 + Fe(OH)3 = FeOH(SiO3) + H2O =>
H2SiO3 + Fe(OH)3 = FeOH(SiO3) + 2 H2O
Ba(OH)2 + Cl2 = Ba(ClO3)2 + BaCl2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
NaIO3 + H2SO3 = I2 + NaHSO4 + HSO4 + H2O =>
2 NaIO3 + 4 H2SO3 = I2 + 2 NaHSO4 + 2 HSO4 + 2 H2O
OKMnO4 + H2SO4 + CH3CH2OH = MnO2 + CO2 + KHSO4 + H2O =>
12 OKMnO4 + 12 H2SO4 + 5 CH3CH2OH = 12 MnO2 + 10 CO2 + 12 KHSO4 + 21 H2O
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
NaAlOH4 + H2O = AlOH3 + NaOH + H2 =>
NaAlOH4 + H2O = AlOH3 + NaOH + H2
NaOH + H2SO4 + KOH = NaKSO4 + H2O =>
NaOH + H2SO4 + KOH = NaKSO4 + 2 H2O
HClO4 + Ca(HCO3)2 = Ca(ClO4)2 + CO2 + H2O =>
2 HClO4 + Ca(HCO3)2 = Ca(ClO4)2 + 2 CO2 + 2 H2O
C3H8 + O2 = OH + C4 =>
4 C3H8 + 16 O2 = 32 OH + 3 C4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C22H14 + H2O + Fe{3+} = HCO3 + Fe{2+} + H{+} =>
C22H14 + 66 H2O + 124 Fe{3+} = 22 HCO3 + 124 Fe{2+} + 124 H{+}
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
HC3H5O3 + OH = C3H3O3 + H2O =>
HC3H5O3 + 3 OH = C3H3O3 + 3 H2O
Hg2Cr2O7 + SnCl2 + HCl = HgCl2 + CrCl3 + SnCl4 + H2O =>
Hg2Cr2O7 + 2 SnCl2 + 14 HCl = 2 HgCl2 + 2 CrCl3 + 2 SnCl4 + 7 H2O
K2HPO4 + NaOH = Na3PO4 + H2O + K3PO4 =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 3 H2O + 2 K3PO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaSO4 + FeNO3 = NaNO3 + FeSO4 =>
NaSO4 + FeNO3 = NaNO3 + FeSO4
[Pd(NH3)4]Cl2 + HCl = [Pd(NH3)2]Cl2 + NH4Cl =>
[Pd(NH3)4]Cl2 + 2 HCl = [Pd(NH3)2]Cl2 + 2 NH4Cl
Cd + I = CdI4 =>
Cd + 4 I = CdI4
XeOF4 + SiO2 = XeO2F2 + SiF4 =>
2 XeOF4 + SiO2 = 2 XeO2F2 + SiF4
SnO2 + HF = SnF2 + F2 + H2O =>
SnO2 + 4 HF = SnF2 + F2 + 2 H2O
O2 + B2 = B2O3 =>
3 O2 + 2 B2 = 2 B2O3
Pb(NO4)2 + Na(SO4) = Pb(SO4)2 + Na(NO4) =>
Pb(NO4)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO4)
H2O = H12 + O12 =>
12 H2O = 2 H12 + O12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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