| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fr + 2 HCl = H2 + 2 FrCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
KNO3 + Na2SO4 = KSO4 + NO3Na2 =>
KNO3 + Na2SO4 = KSO4 + NO3Na2
Cd(s) + HCl(aq) = CdCl2 + H2 =>
Cd(s) + 2 HCl(aq) = CdCl2 + H2
CuSO4 + KOH + C6H12O6 = K2SO4 + Cu2O + C6H12O7K + H2O =>
2 CuSO4 + 6 KOH + 2 C6H12O6 = 2 K2SO4 + Cu2O + 2 C6H12O7K + 3 H2O
Cl{+} + Na{-} = NaCl =>
Cl{+} + Na{-} = NaCl
C5H14NO6P + H2O = C2H7NO + C3H9O6P =>
C5H14NO6P + H2O = C2H7NO + C3H9O6P
K2MnO4 + H = MnO2 + KOH =>
K2MnO4 + 2 H = MnO2 + 2 KOH
H3PO4 + CuCO3 = CO2 + Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuCO3 = 3 CO2 + Cu3(PO4)2 + 3 H2O
KNO3(aq) + HCI(aq) = KCI(aq) + HNO3(aq) =>
KNO3(aq) + HCI(aq) = KCI(aq) + HNO3(aq)
Ca(CH3COO)2 + H3PO4 = CaHPO4 + CH3COOH =>
Ca(CH3COO)2 + H3PO4 = CaHPO4 + 2 CH3COOH
Sb + Cl2(g) = SbCl3 =>
2 Sb + 3 Cl2(g) = 2 SbCl3
NaOH + H2CO3 = (H2O) + Na2(CO3) =>
2 NaOH + H2CO3 = 2(H2O) + Na2(CO3)
FeCO3 + LiNO3 = Fe(NO3)2 + Li2CO3 =>
FeCO3 + 2 LiNO3 = Fe(NO3)2 + Li2CO3
C2H3Cl3 + H{+} + e = C2H4 + HCl =>
C2H3Cl3 + 4 H{+} + 4e = C2H4 + 3 HCl
CH3COONa + OH = CH3COO + NaOH =>
CH3COONa + OH = CH3COO + NaOH
Ba + O = Ba2O =>
2 Ba + O = Ba2O
K3Fe(CN)6 + Fe(NO3)3 = KNO3 + Fe2(CN)6 =>
K3Fe(CN)6 + Fe(NO3)3 = 3 KNO3 + Fe2(CN)6
NaOH + Mg(NO3)2 = Mg(OH)2 + Na + (NO3)2 =>
2 NaOH + Mg(NO3)2 = Mg(OH)2 + 2 Na + (NO3)2
Ti4CI + H2O = Ti4O + H2CI =>
Ti4CI + H2O = Ti4O + H2CI
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
AgNO3 + Ca(ClO3)2 = AgClO3 + Ca(NO3)2 =>
2 AgNO3 + Ca(ClO3)2 = 2 AgClO3 + Ca(NO3)2
KHC4H4O6 + KOH = K6C4O6 + H2O =>
KHC4H4O6 + 5 KOH = K6C4O6 + 5 H2O
CO2(g) + Ca(OH)2(aq) = CaCO3(qu) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(qu) + H2O(l)
Na3PO4 + KCHO3 = NaHCO3 + K3PO4 =>
Na3PO4 + 3 KCHO3 = 3 NaHCO3 + K3PO4
In{+3} + O{-2} = In2O3 =>
2 In{+3} + 3 O{-2} = In2O3
Al + ZnCI = Zn2 + AlCI =>
2 Al + 2 ZnCI = Zn2 + 2 AlCI
Sn7H16 + O2 = SnO2 + H2O =>
Sn7H16 + 11 O2 = 7 SnO2 + 8 H2O
Hg + Fe(NO3)3 = Hg2NO3 + Fe(NO3)2 =>
2 Hg + Fe(NO3)3 = Hg2NO3 + Fe(NO3)2
B(OCH3)3 + O2 = B2O3 + H2O + CO2 =>
2 B(OCH3)3 + 9 O2 = B2O3 + 9 H2O + 6 CO2
Cu{2+} + H2SO4 = CuSO4 + H2{2+} =>
Cu{2+} + H2SO4 = CuSO4 + H2{2+}
SnO2 + Cl2 = ClO2 + Sn =>
2 SnO2 + Cl2 = 2 ClO2 + 2 Sn
Na2(OH) + HSO4 = Na2SO4 + H2O =>
Na2(OH) + HSO4 = Na2SO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N3H2O + O2 = NO + H2O =>
2 N3H2O + 3 O2 = 6 NO + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3 + BeO = BeSO3 + O2 =>
2 SO3 + 2 BeO = 2 BeSO3 + O2
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
FeCl3 + H3(PO4) = Fe(PO4) + HCl =>
FeCl3 + H3(PO4) = Fe(PO4) + 3 HCl
NH3 + Li + C4H6O6 = LiNH2 + H2O + C4H6 =>
12 NH3 + 12 Li + C4H6O6 = 12 LiNH2 + 6 H2O + C4H6
CO2 + H2O = CH3COCH3 + O2 =>
3 CO2 + 3 H2O = CH3COCH3 + 4 O2
BeOH + HBr = BeBr + H2O =>
BeOH + HBr = BeBr + H2O
Cu(NO3)2 + KI = CuI + KNO3 + I2(aq) =>
2 Cu(NO3)2 + 4 KI = 2 CuI + 4 KNO3 + I2(aq)
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
Mg(NO3)2 + Na2SiO3 = MgSiO3 + NaNO3 =>
Mg(NO3)2 + Na2SiO3 = MgSiO3 + 2 NaNO3
Bi2(SO4)3 + KOH = Bi(OH)3 + K2SO4 =>
Bi2(SO4)3 + 6 KOH = 2 Bi(OH)3 + 3 K2SO4
CuSO45H2O + H2S = CuS + H2O + SO2 =>
CuSO45H2O + 15 H2S = CuS + 16 H2O + 15 SO2
C3H04 + O2 = H2O + CO2 =>
C3H04 + 4 O2 = 2 H2O + 3 CO2
HCl + K2CrO4 = CrCl3 + Cl2 + KCl + H2O =>
16 HCl + 2 K2CrO4 = 2 CrCl3 + 3 Cl2 + 4 KCl + 8 H2O
C5H15O6N + O2 = CO2 + H2O + NH3 =>
C5H15O6N + 5 O2 = 5 CO2 + 6 H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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