| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSIO3 + 6 HF = NaF + SIF4F + 3 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C10H21OH + K = C10H21OK + H2 =>
2 C10H21OH + 2 K = 2 C10H21OK + H2
NaHSO3 + HCl + H2CrO4 = Cr2(SO4)3 + NaCl + H2O =>
3 NaHSO3 + 3 HCl + 2 H2CrO4 = Cr2(SO4)3 + 3 NaCl + 5 H2O
HAuCl4 = Cl2 + Au + HCl =>
2 HAuCl4 = 3 Cl2 + 2 Au + 2 HCl
H2CO3 + CH4 = C + H2O =>
H2CO3 + CH4 = 2 C + 3 H2O
Cu(CH2COO)2 + NaOH = Cu(OH)2 + NaCH2COO =>
Cu(CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NaCH2COO
CH3OH + O2 = CO2 + H2O(g) =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O(g)
Pb(NO3)2 + HI = NO3H + PbI2 =>
Pb(NO3)2 + 2 HI = 2 NO3H + PbI2
C4H10 + O2 = C2 + H2O =>
2 C4H10 + 5 O2 = 4 C2 + 10 H2O
Fe + AgCH3CO2 = FeCH3CO2 + Ag =>
Fe + AgCH3CO2 = FeCH3CO2 + Ag
SCl2 = Cl + S =>
SCl2 = 2 Cl + S
ZnCl2 + HCl = ZnCl + HCl2 =>
ZnCl2 + HCl = ZnCl + HCl2
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
PBCl2 + Li2SO4 = LiCl + PBSO4 =>
PBCl2 + Li2SO4 = 2 LiCl + PBSO4
CO2 + H2O + SO3 = C3H8OS + O2 =>
3 CO2 + 4 H2O + SO3 = C3H8OS + 6 O2
CH3CH2OH + Cr2O7{-2} + H2SO4 = CH3CO2H + Cr2(SO4)3 + SO4{-2} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 SO4{-2} + 11 H2O
HCl{2+} + NaOH2{2-} = NaCl + H3O =>
HCl{2+} + NaOH2{2-} = NaCl + H3O
Sn(s) + CuSO4(aq) = Sn(SO4)2 + Cu(s) =>
Sn(s) + 2 CuSO4(aq) = Sn(SO4)2 + 2 Cu(s)
MgI2(aq) + LiOH(aq) = LiI + Mg(OH)2 =>
MgI2(aq) + 2 LiOH(aq) = 2 LiI + Mg(OH)2
KMnO4 + C6H12O2 = KOH + CO2 + H2O + Mn2 =>
32 KMnO4 + 7 C6H12O2 = 32 KOH + 42 CO2 + 26 H2O + 16 Mn2
Cl2(s) + KI(ac) = KCl(s) + I2(ac) =>
Cl2(s) + 2 KI(ac) = 2 KCl(s) + I2(ac)
KBr + KI = BrI + K =>
KBr + KI = BrI + 2 K
BrCl + NH4 + NaOH = NaBr + NaCl + H2O + N2 =>
4 BrCl + 2 NH4 + 8 NaOH = 4 NaBr + 4 NaCl + 8 H2O + N2
Si2Cl6 + H2O = HCl + H + SiO2 =>
Si2Cl6 + 4 H2O = 6 HCl + 2 H + 2 SiO2
C4H11Br + KOH = C14H10 + H2O + Br + K =>
7 C4H11Br + 57 KOH = 2 C14H10 + 57 H2O + 7 Br + 57 K
Pb(NO3)2 + HI = NO3H + PbI2 =>
Pb(NO3)2 + 2 HI = 2 NO3H + PbI2
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
(CH3)3OH + O2 = CO2 + H2O =>
(CH3)3OH + 5 O2 = 3 CO2 + 5 H2O
Na2SO3 + Fe2(SO4)3 = Fe2(SO3)3 + Na2SO4 =>
3 Na2SO3 + Fe2(SO4)3 = Fe2(SO3)3 + 3 Na2SO4
H2O + Al = AlH2O =>
H2O + Al = AlH2O
NH4HSO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2 NH4HSO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
K3PO4 + CaHPO3 = K2HPO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 CaHPO3 = 3 K2HPO3 + Ca3(PO4)2
Ca(OCl)Cl + HCl = CaCl2 + Cl + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + 2 Cl + H2O
NaCl + ZnO = NaClZnO =>
NaCl + ZnO = NaClZnO
MgCl2 + H3(PO4) = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2(OH)CH2(OH) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COOH
Cl202 + CaBr2 = CaCl2 + Br2 =>
Cl202 + 101 CaBr2 = 101 CaCl2 + 101 Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SrSO4 + CsI = SrI + CsSO4 =>
SrSO4 + CsI = SrI + CsSO4
Ca(OH)2 + SiO = Ca3Si2O7 + H2O + H2 =>
3 Ca(OH)2 + 2 SiO = Ca3Si2O7 + H2O + 2 H2
CaCl2 + Na(CO3)2 = NaCl2 + Ca(CO3)2 =>
CaCl2 + Na(CO3)2 = NaCl2 + Ca(CO3)2
Zn + O(g) = ZnO =>
Zn + O(g) = ZnO
Pb(NO3)2 + HI = NO3H + PbI2 =>
Pb(NO3)2 + 2 HI = 2 NO3H + PbI2
Li + H2O = Li(OH)1 + H2 =>
2 Li + 2 H2O = 2 Li(OH)1 + H2
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
Ga2(CO3)3 + LiCN = Li2CO3 + Ga(CN)3 =>
Ga2(CO3)3 + 6 LiCN = 3 Li2CO3 + 2 Ga(CN)3
sodiumhydroxide + potassiumnitrate = sodiumnitrate + potassiumhydroxide =>
NaOH + KNO3 = NaNO3 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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