| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + 2 Mg(s) = 2 Mg(CH3COO) + H2
Ca3(PO4)2 + H2(SO4) = Ca(H2PO4)2 + Ca(SO4) =>
Ca3(PO4)2 + 2 H2(SO4) = Ca(H2PO4)2 + 2 Ca(SO4)
C76H52O46 + NaOH = H2O + Na + CHO =>
C76H52O46 + 36 NaOH = 6 H2O + 36 Na + 76 CHO
ZnSO2{-4} + SrCl2 = ZnCl2 + SrSO2{-4} =>
ZnSO2{-4} + SrCl2 = ZnCl2 + SrSO2{-4}
CN{-} + HCl = HCN + Cl{-} =>
CN{-} + HCl = HCN + Cl{-}
HSnCl3 + H2S = SnS + HCl =>
HSnCl3 + H2S = SnS + 3 HCl
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
KI = K + I2 =>
2 KI = 2 K + I2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
CaCl2 + CuSO4 = CuCa + Cl2SO4 =>
CaCl2 + CuSO4 = CuCa + Cl2SO4
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C7H7NO2 + C4H6O3 = C9H7NO2 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H7NO2 + 3 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
LiF + Sc(NO3)3 = LiNO3 + ScF3 =>
3 LiF + Sc(NO3)3 = 3 LiNO3 + ScF3
C13H12N4S + Zn(NO3)2 = Zn(C13H11N4S)2 + HNO3 =>
2 C13H12N4S + Zn(NO3)2 = Zn(C13H11N4S)2 + 2 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2CO3 + Zn(C2H3O2)2 = K2(C2H3O2)2 + ZnCO3 =>
K2CO3 + Zn(C2H3O2)2 = K2(C2H3O2)2 + ZnCO3
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH =>
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH
KI + Fe(NO3)2 = K(NO3)2 + FeI =>
KI + Fe(NO3)2 = K(NO3)2 + FeI
C6H12O + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
Ca(HSnO3)2 = CaSnO3 + SnO2 + H2O =>
Ca(HSnO3)2 = CaSnO3 + SnO2 + H2O
Al + PBO = Al2O3 + PB =>
2 Al + 3 PBO = Al2O3 + 3 PB
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
KICl2 = KCl2I =>
KICl2 = KCl2I
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + Ba(NO3)2(aq)
NO2 = N2O4 =>
2 NO2 = N2O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O33 + H2 = Fe + H2O =>
Fe2O33 + 33 H2 = 2 Fe + 33 H2O
AgNO3 + Li3PO4 = LiNO3 + Ag3PO4 =>
3 AgNO3 + Li3PO4 = 3 LiNO3 + Ag3PO4
Na2SO4 + Al = Al2(SO4)3 + Na =>
3 Na2SO4 + 2 Al = Al2(SO4)3 + 6 Na
Al + Ba(NO3)2 = Al2O3 + Ba + NO2 =>
4 Al + 3 Ba(NO3)2 = 2 Al2O3 + 3 Ba + 6 NO2
Bi + H2O = Bi(OH)2 + H2 =>
Bi + 2 H2O = Bi(OH)2 + H2
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
Mg(OH)2 + HCl2 = MgCl2 + H3O2 =>
Mg(OH)2 + HCl2 = MgCl2 + H3O2
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Cl + H = H5Cl =>
Cl + 5 H = H5Cl
Mg(H2PO4)2 + NaOH = (MgOH)3PO4 + Na3PO4 + H2O =>
3 Mg(H2PO4)2 + 15 NaOH = (MgOH)3PO4 + 5 Na3PO4 + 12 H2O
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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