| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 H2O = (SiO4) + 2 H2
FeI3 + Cu(IO3)2 = Fe(IO3)3 + CuI2 =>
2 FeI3 + 3 Cu(IO3)2 = 2 Fe(IO3)3 + 3 CuI2
CH3COOH + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH + NaOH(aq) = CH3COONa(aq) + H2O(l)
N2O2 + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O2 + K2Cr2O7 + 4 H2SO4 = 3 N2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
COOH + BaCO3 = Ba(COO)2 + CO2 + H2O =>
2 COOH + BaCO3 = Ba(COO)2 + CO2 + H2O
C10H15NO + HCl = C10H15NO*HCl =>
C10H15NO + HCl = C10H15NO*HCl
Na2PHO3 + MnO4{-} + H2O = Na2MnO4*3H2O + PHO3{-} =>
Na2PHO3 + MnO4{-} + 3 H2O = Na2MnO4*3H2O + PHO3{-}
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
FeCl(aq) + NaOH = Fe(OH)(s) + NaCl(aq) =>
FeCl(aq) + NaOH = Fe(OH)(s) + NaCl(aq)
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
FeCl2 + Br2 + KOH = K2FeO4 + KBr + KCl + H2O =>
FeCl2 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + 2 KCl + 4 H2O
Fe(CrO2)2 + Cl2 + K2CO3 = FeCl3 + K2CrO4 + KCl + CO2 =>
2 Fe(CrO2)2 + 7 Cl2 + 8 K2CO3 = 2 FeCl3 + 4 K2CrO4 + 8 KCl + 8 CO2
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
BaCO3 + CH3COOH = C4H6BaO4 + CO2 + H2O =>
BaCO3 + 2 CH3COOH = C4H6BaO4 + CO2 + H2O
C4H8O2 + NaH = C4H9ONa + H2 + CO2 =>
7 C4H8O2 + 6 NaH = 6 C4H9ONa + 4 H2 + 4 CO2
ZnCl2(aq) + Al(NO3)3(aq) = ZnNO3(aq) + Al(Cl2)3(s) =>
3 ZnCl2(aq) + Al(NO3)3(aq) = 3 ZnNO3(aq) + Al(Cl2)3(s)
NH3 + F3 = NH4F + NF3 =>
4 NH3 + 2 F3 = 3 NH4F + NF3
Zn + Sb2O3 + H2SO4 = ZnSO4 + H2O + SbH3 =>
6 Zn + Sb2O3 + 6 H2SO4 = 6 ZnSO4 + 3 H2O + 2 SbH3
K + NO4 = KNO4 =>
K + NO4 = KNO4
H + Al = HAl =>
H + Al = HAl
NaHCO3 + H4P2O7 = NaPO3 + CO2 + H2O =>
2 NaHCO3 + H4P2O7 = 2 NaPO3 + 2 CO2 + 3 H2O
Na + Fe2(SO4)3 = Na2(SO4) + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2(SO4) + 2 Fe
ZnO + Fe2O3 = FeZn + O2 =>
4 ZnO + 2 Fe2O3 = 4 FeZn + 5 O2
HgCl2 + MgCrO4 = HgCrO4 + MgCl2 =>
HgCl2 + MgCrO4 = HgCrO4 + MgCl2
Ca3(AsO4)2 + SiO2 + C = CaSiO3 + CO + As =>
Ca3(AsO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 As
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
Ca + LiF = Li + CaF2 =>
Ca + 2 LiF = 2 Li + CaF2
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
MgSO3 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2O + SO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgCl + Ba(OH)2 = BaCl2 + AgOH =>
2 AgCl + Ba(OH)2 = BaCl2 + 2 AgOH
MgSO4 + Ca(HCO3)2 = Mg(HCO3)2 + CaSO4 =>
MgSO4 + Ca(HCO3)2 = Mg(HCO3)2 + CaSO4
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C10H15NO + HCl = C10H15NO*HCl =>
C10H15NO + HCl = C10H15NO*HCl
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(NO3)2 + H2SO4 + Cu = CuSO4 + BaSO4 + H2O + NO =>
Ba(NO3)2 + 4 H2SO4 + 3 Cu = 3 CuSO4 + BaSO4 + 4 H2O + 2 NO
S + H2O = SOH + H2 =>
2 S + 2 H2O = 2 SOH + H2
NH4Cl + Hg(C2H3O2)2 = NH4C2H3O2 + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgCl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(OH)2 + H2O = Mg(H3O2) + OH =>
Mg(OH)2 + H2O = Mg(H3O2) + OH
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
C6H5ClH2O = C6H5OHHCl =>
C6H5ClH2O = C6H5OHHCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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