| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Zn + As2O3 + 12 H{+} = 6 Zn{+2} + 2 AsH3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
Ca(oh)2 + CuCl = CaCl2 + Cu(oh)2 =>
Ca(oh)2 + 4 CuCl = 2 CaCl2 + 2 Cu(oh)2
Mg(OH)2 + NaCl = Mg(Cl)2 + NaOH =>
Mg(OH)2 + 2 NaCl = Mg(Cl)2 + 2 NaOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
KMnO4 + NaHSO3 = H2O + H2SO4 + K2SO4 + MnO2 + Na2SO4 =>
4 KMnO4 + 6 NaHSO3 = 2 H2O + H2SO4 + 2 K2SO4 + 4 MnO2 + 3 Na2SO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaCl + CuSO4 = Na(SO4) + CuCl =>
NaCl + CuSO4 = Na(SO4) + CuCl
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
Fe(NO3)2 + KF = FeF2 + K(NO3) =>
Fe(NO3)2 + 2 KF = FeF2 + 2 K(NO3)
MgSO4*10H2O = MgSO4 + H2O =>
MgSO4*10H2O = MgSO4 + 10 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
KI + AgNO3 + NH3 = KNO3H3 + AgIN =>
KI + AgNO3 + NH3 = KNO3H3 + AgIN
Mg(OH)2 + (HBr) = MgBr2 + H2O =>
Mg(OH)2 + 2(HBr) = MgBr2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeI3 + Mg = Fe + MgI2 =>
2 FeI3 + 3 Mg = 2 Fe + 3 MgI2
AlCl3 + AlNO3 = AlCl + Al(NO3)3 =>
AlCl3 + 3 AlNO3 = 3 AlCl + Al(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
I2 + HClO + H2O = HIO3 + HCl =>
I2 + 5 HClO + H2O = 2 HIO3 + 5 HCl
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
Ca(OH)2 + Cl2 = CaCl + Ca(ClO3)2 + H2O =>
12 Ca(OH)2 + 7 Cl2 = 10 CaCl + 2 Ca(ClO3)2 + 12 H2O
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
K3AsO4 + Ba(NO3)2 = KNO3 + Ba3(AsO4)2 =>
2 K3AsO4 + 3 Ba(NO3)2 = 6 KNO3 + Ba3(AsO4)2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Cs2SO4 + CuF2 = Cs2Cu + SO4F2 =>
Cs2SO4 + CuF2 = Cs2Cu + SO4F2
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
CH4H9OH + CH3COOH = CH3COOC4H4 + H2O =>
2 CH4H9OH + 23 CH3COOH = 8 CH3COOC4H4 + 32 H2O
Na2(CO3)2 + Ca(OH)2 = Ca(CO3)2 + NaOH =>
Na2(CO3)2 + Ca(OH)2 = Ca(CO3)2 + 2 NaOH
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
KN03 + H2CO3 = K2CO3 + HN03 =>
2 KN03 + H2CO3 = K2CO3 + 2 HN03
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
C6H10 + KMnO4 + KOH = C3H4O4 + K2MnO4 + H2O =>
C6H10 + 18 KMnO4 + 18 KOH = 2 C3H4O4 + 18 K2MnO4 + 10 H2O
Al + NO3{-} + OH{-} + H2O = AlO2{-} + NH4{+} =>
8 Al + 3 NO3{-} + 2 OH{-} + 5 H2O = 8 AlO2{-} + 3 NH4{+}
CH3CHO + NH4Cl = CH3CNH2 + HCl + H2O =>
CH3CHO + NH4Cl = CH3CNH2 + HCl + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Sr + Fe = SrFe =>
Sr + Fe = SrFe
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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