| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
C2H2 + CO2 = H2O + C2 =>
4 C2H2 + 2 CO2 = 4 H2O + 5 C2
CuCO2 + BaCl2 = CuCl2 + BaCO2 =>
CuCO2 + BaCl2 = CuCl2 + BaCO2
Nb + O2 + KOH = K3NbO4 + H2O =>
4 Nb + 5 O2 + 12 KOH = 4 K3NbO4 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca5(PO4)3F + H2SO4 = CaH4(PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 CaH4(PO4)2 + 7 CaSO4 + 2 HF
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2O5 + H2O = H3O + NO3 =>
N2O5 + 3 H2O = 2 H3O + 2 NO3
Al2(SO4)3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + SO4Pb =>
Al2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 SO4Pb
C12H22O11 + KNO3 = N2O + HNO3 + K + CO2 =>
5 C12H22O11 + 136 KNO3 = 13 N2O + 110 HNO3 + 136 K + 60 CO2
CdS + O2 = CdO + SO4 =>
2 CdS + 5 O2 = 2 CdO + 2 SO4
C + H2 + NO4 = C18H21NO4 =>
36 C + 21 H2 + 2 NO4 = 2 C18H21NO4
AlCl3 + Au2SO4 = Al2(SO4)3 + AuCl =>
2 AlCl3 + 3 Au2SO4 = Al2(SO4)3 + 6 AuCl
HgCl2 + H2CO3 = HCl + Hg2(CO3)2 =>
2 HgCl2 + 2 H2CO3 = 4 HCl + Hg2(CO3)2
C7H8 + Br = CBr + HBr =>
C7H8 + 15 Br = 7 CBr + 8 HBr
H2O(l) + CO2(g) = C12H22O11(s) + O2(g) =>
11 H2O(l) + 12 CO2(g) = C12H22O11(s) + 12 O2(g)
LiHCO3 + H2SO4 = LiSO4 + H2(HCO3) =>
LiHCO3 + H2SO4 = LiSO4 + H2(HCO3)
KNO2 + CoCl2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
7 KNO2 + CoCl2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
(CH3(CH2)16COOK) + H2SO4 = (CH3(CH2)16COOH) + K2SO4 =>
2(CH3(CH2)16COOK) + H2SO4 = 2(CH3(CH2)16COOH) + K2SO4
HPO3 + Zn = Zn(PO3)3 + H2 =>
6 HPO3 + 2 Zn = 2 Zn(PO3)3 + 3 H2
Cu + NH3 = [(Cu)(NH3)] =>
Cu + NH3 = [(Cu)(NH3)]
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
LiNO3 + Pb(OH)2 = LiOH + Pb(NO3)2 =>
2 LiNO3 + Pb(OH)2 = 2 LiOH + Pb(NO3)2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Zn + NaNO3 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(HSO4)2 + KOH = K2SO4 + FeSO4 + H2O =>
Fe(HSO4)2 + 2 KOH = K2SO4 + FeSO4 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ba(SCN)2 + HCl = BaCl2 + HSCN =>
Ba(SCN)2 + 2 HCl = BaCl2 + 2 HSCN
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
Cl2O3 = Cl2 + O3 =>
Cl2O3 = Cl2 + O3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H4C2 + HCl = ClH2C + H =>
H4C2 + 2 HCl = 2 ClH2C + 2 H
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2 =>
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2
NaOH + BrNO3 = NaNO3 + BrOH =>
NaOH + BrNO3 = NaNO3 + BrOH
CoSO4 + NH3*H2O = [Co(NH3)6](OH)2 + H2O + (NH4)2SO4 =>
CoSO4 + 8 NH3*H2O = [Co(NH3)6](OH)2 + 6 H2O + (NH4)2SO4
KI + H2SO4 = H2S1 + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4 = H2S1 + 4 H2O + 4 I2 + 4 K2SO4
Sr(CH3COO)2 + H2SO4 = SrSO4 + CH3COOH =>
Sr(CH3COO)2 + H2SO4 = SrSO4 + 2 CH3COOH
Cu + KNO3 + HCl = CuCl2 + N2 + KCl + H2O =>
5 Cu + 2 KNO3 + 12 HCl = 5 CuCl2 + N2 + 2 KCl + 6 H2O
HNO3 + H2O = NH4 + OH =>
HNO3 + 6 H2O = NH4 + 9 OH
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
CH3CHCH2 + KMnO4 + H2SO4 + H2O = MnSO4 + CH3CH(OH)CH2(OH) + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH3CH(OH)CH2(OH) + K2SO4
Br2 + FeBr3 = FeBr4{-} + Br{+} =>
Br2 + FeBr3 = FeBr4{-} + Br{+}
Na2(CO3) + Ca = Ca(CO3) + Na =>
Na2(CO3) + Ca = Ca(CO3) + 2 Na
PbO2 + Si + Cl2 = PbCl4 + SiO2 =>
PbO2 + Si + 2 Cl2 = PbCl4 + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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