| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + Fe(OH)3 = 3 FeOH(NO3)2
Cr2(SO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO4
W2P2O11 + NaWO3 = Na4W8P4O32 + O2 =>
2 W2P2O11 + 4 NaWO3 = Na4W8P4O32 + O2
Sn + HgNO3 = Sn(NO3)4 + Hg =>
Sn + 4 HgNO3 = Sn(NO3)4 + 4 Hg
Mg + Zn(NO3)2(aq) = Zn + Mg(NO3)2(aq) =>
Mg + Zn(NO3)2(aq) = Zn + Mg(NO3)2(aq)
Fe(OH)2 + Na2SO4 + CO2 = Na2CO3 + FeSO4 + H2O =>
Fe(OH)2 + Na2SO4 + CO2 = Na2CO3 + FeSO4 + H2O
CH3COH + KMnO4 + KOH = H2O + MnO2 + CH3COOK =>
3 CH3COH + 2 KMnO4 + KOH = 2 H2O + 2 MnO2 + 3 CH3COOK
CrO3 + BaO = CrBaO4 =>
CrO3 + BaO = CrBaO4
Pd(NO3)2 = Pd + NO2 + O2 =>
Pd(NO3)2 = Pd + 2 NO2 + O2
Na2CO3(s) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(s) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
NO3{-} + Cu + H{+} = Cu{2+} + NO + H2O =>
2 NO3{-} + 3 Cu + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
C2O4{2-} + e + H{+} = C2H5OH + H2O =>
C2O4{2-} + 10e + 12 H{+} = C2H5OH + 3 H2O
Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI
K3PO4 + AgClO3 = KClO3 + Ag3PO4 =>
K3PO4 + 3 AgClO3 = 3 KClO3 + Ag3PO4
Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI
La + HOH = H2 + La(OH)3 =>
2 La + 6 HOH = 3 H2 + 2 La(OH)3
ClO2 + I3 = IO + Cl3 =>
3 ClO2 + 2 I3 = 6 IO + Cl3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq) =>
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq)
HCl(aq) + Na(CO3)(aq) = H(CO3)(aq) + NaCl(aq) =>
HCl(aq) + Na(CO3)(aq) = H(CO3)(aq) + NaCl(aq)
Sn + Cl22 = SnCl4 =>
11 Sn + 2 Cl22 = 11 SnCl4
NiCl2 + CaCO3 = NiCO3 + CaCl2 =>
NiCl2 + CaCO3 = NiCO3 + CaCl2
Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
XCH3 + K2Cr2O7 + H2SO4 = XCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
XCH3 + K2Cr2O7 + 4 H2SO4 = XCOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
ClO2 + I3 = IO + Cl3 =>
3 ClO2 + 2 I3 = 6 IO + Cl3
C9H10O3 + KBr + H2SO4 + H2O2 = C9H9BrO3 + KHSO4 + H2O =>
C9H10O3 + KBr + H2SO4 + H2O2 = C9H9BrO3 + KHSO4 + 2 H2O
Cr2SO3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2SO3 + 5 H2SO4 = Cr2(SO4)3 + 3 SO2 + 5 H2O
H3PO4 + N = NH4 + PO4 =>
4 H3PO4 + 3 N = 3 NH4 + 4 PO4
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
C4H9OH + CH3COOH = C5H11OCOCH3 + H2O =>
5 C4H9OH + 4 CH3COOH = 4 C5H11OCOCH3 + 5 H2O
La + HOH = H2 + La(OH)3 =>
2 La + 6 HOH = 3 H2 + 2 La(OH)3
ClO2 + I3 = IO + Cl3 =>
3 ClO2 + 2 I3 = 6 IO + Cl3
La + HOH = H2 + La(OH)3 =>
2 La + 6 HOH = 3 H2 + 2 La(OH)3
CH3COOH(aq) + LiOH(aq) = H2O + LiCH3COO =>
CH3COOH(aq) + LiOH(aq) = H2O + LiCH3COO
NiHPO4 + HCl = NiCl + H2PO4 =>
NiHPO4 + HCl = NiCl + H2PO4
Pb(NO3)2 + OH = PbOH + (NO3)2 =>
Pb(NO3)2 + OH = PbOH + (NO3)2
C6H5NH2 + H2O = C6H5OH + NH3 =>
C6H5NH2 + H2O = C6H5OH + NH3
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O =>
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + KIO3 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 KIO3 + 9 H2O
(NH4)(Co)3 = NH3 + Co2 + H2 =>
2(NH4)(Co)3 = 2 NH3 + 3 Co2 + H2
Br + CuI = BrI + Cu =>
Br + CuI = BrI + Cu
NaOH + H2WO4 = Na2WO4 + H2O =>
2 NaOH + H2WO4 = Na2WO4 + 2 H2O
ClO2 + I3 = IO + Cl3 =>
3 ClO2 + 2 I3 = 6 IO + Cl3
Li2CO3 + Ba(NO3)2 = BaCO3 + LiNO3 =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
Pb(C2H3O2)2 + NaSO4 = PbSO4 + Na(C2H3O2)2 =>
Pb(C2H3O2)2 + NaSO4 = PbSO4 + Na(C2H3O2)2
CH3OH + O2 = HCO3 + H2 =>
2 CH3OH + 2 O2 = 2 HCO3 + 3 H2
ClO2 + I3 = IO + Cl3 =>
3 ClO2 + 2 I3 = 6 IO + Cl3
S2O8 + CHBr3 + H2O = CO2 + HSO4 + HBr =>
S2O8 + CHBr3 + 2 H2O = CO2 + 2 HSO4 + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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