| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + 2 CuCl = 2 AgCl + Cu2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + NaNO3 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + 2 NaNO3
B + O2 = BO =>
2 B + O2 = 2 BO
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
NH4NO3 = H2O + N2 + NO =>
2 NH4NO3 = 4 H2O + N2 + 2 NO
CH3COOCH3 + OH = CH3COO + CH3OH =>
CH3COOCH3 + OH = CH3COO + CH3OH
NO3 + H3 = N + H2O =>
NO3 + 2 H3 = N + 3 H2O
CaCl2 + MgI2 = CaI2 + MgCl2 =>
CaCl2 + MgI2 = CaI2 + MgCl2
KPO4 + Ca(NO3)2 = K(NO3) + Ca(PO4)2 =>
2 KPO4 + Ca(NO3)2 = 2 K(NO3) + Ca(PO4)2
Pb(NO3)2 + NH4C2H3O2 = Pb(C2H3O2)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + 2 NH4NO3
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ba + MnO4 = Ba(MnO4) =>
Ba + MnO4 = Ba(MnO4)
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb2(C2H3O2)2 =>
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb2(C2H3O2)2
KMnO4 + SO2 + H2O = KMnO2 + H2SO4 =>
KMnO4 + 2 SO2 + 2 H2O = KMnO2 + 2 H2SO4
ClO3{-} + Br2 + OH{-} = Br{-} + ClO4{-} + H2O =>
ClO3{-} + Br2 + 2 OH{-} = 2 Br{-} + ClO4{-} + H2O
CuSO4*5H2O + Li = Li2SO4 + Cu + H2O =>
CuSO4*5H2O + 2 Li = Li2SO4 + Cu + 5 H2O
NiSO4 + Li2CO3 = NiCO3 + Li2SO4 =>
NiSO4 + Li2CO3 = NiCO3 + Li2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
PbS + HNO2 = Pb(NO3)2 + NO + S + H2O =>
PbS + 8 HNO2 = Pb(NO3)2 + 6 NO + S + 4 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Cu + NaClO + H2O = Cu(OH)2 + NaCl =>
Cu + NaClO + H2O = Cu(OH)2 + NaCl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
O3 + NaOH = NaO + H2O =>
O3 + 6 NaOH = 6 NaO + 3 H2O
Ca(CH3CO2)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3CO2)2 + 2 HCl = 2 CH3COOH + CaCl2
Mg(OH)Cl + HNO3 = Mg(NO3)2 + MgCl2 + H2O =>
2 Mg(OH)Cl + 2 HNO3 = Mg(NO3)2 + MgCl2 + 2 H2O
R2CO3 + H2O = R2O + H2CO3 =>
R2CO3 + H2O = R2O + H2CO3
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Xe + F = XeF6 =>
Xe + 6 F = XeF6
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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