| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
KNO3 + ZnCl2 = Zn(NO3)2 + KCl =>
2 KNO3 + ZnCl2 = Zn(NO3)2 + 2 KCl
KNO3 + HNO3 = K[H(NO3)2] =>
KNO3 + HNO3 = K[H(NO3)2]
C4H8O2(l) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
Pb + Cr2(SO4)3 = PbSO4 + Cr =>
3 Pb + Cr2(SO4)3 = 3 PbSO4 + 2 Cr
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
C6H4(OH)CO2H + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C9H8O4
H2SO4 + Cu2O = CuSO4 + Cu + H2O =>
H2SO4 + Cu2O = CuSO4 + Cu + H2O
Al2(SO4)3 + CHNaO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 CHNaO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Ca + H2O2 = CaO2 + H2O =>
Ca + 2 H2O2 = CaO2 + 2 H2O
LiCl2 + H2O = LiO + HCl =>
LiCl2 + H2O = LiO + 2 HCl
NaBrO3(s) = NaBr(s) + O2(g) =>
2 NaBrO3(s) = 2 NaBr(s) + 3 O2(g)
Al2(SO4)3 + BaCl2 = Al(Cl)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 Al(Cl)3 + 3 BaSO4
CH3COOH + H2O3 = CH3COO + H3O =>
7 CH3COOH + H2O3 = 7 CH3COO + 3 H3O
Fe2O3*9H2O = Fe2O3 + H2O =>
Fe2O3*9H2O = Fe2O3 + 9 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
ClCH2CO2H + NaOH = ClCH2CO2{-} + Na{+} + H2O =>
ClCH2CO2H + NaOH = ClCH2CO2{-} + Na{+} + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H4 + CH3MgBr = C3H3MgBr + CH4 =>
C3H4 + CH3MgBr = C3H3MgBr + CH4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
FeCl3 + H3PO4 + NH4OH = Fe4(PO4)3(OH)3 + NH4Cl + H2O =>
4 FeCl3 + 3 H3PO4 + 12 NH4OH = Fe4(PO4)3(OH)3 + 12 NH4Cl + 9 H2O
K3Po4 + Cu(No3)2 = KNo3 + Cu3(Po4)2 =>
2 K3Po4 + 3 Cu(No3)2 = 6 KNo3 + Cu3(Po4)2
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
Pb(NO3)2 + HCl = PbH2 + (NO3)Cl =>
Pb(NO3)2 + 2 HCl = PbH2 + 2(NO3)Cl
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
Ca(OH)2 + CO(NH2)2 = Ca(NH2)2 + CO(OH)2 =>
Ca(OH)2 + CO(NH2)2 = Ca(NH2)2 + CO(OH)2
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al + CuCI2 = AlCI2 + Cu =>
Al + CuCI2 = AlCI2 + Cu
Mg(NO3)2 + K2SiO3 = KNO3 + MgSiO3 =>
Mg(NO3)2 + K2SiO3 = 2 KNO3 + MgSiO3
C8H8(g) + O2(g) = CO2(g) + H2O(l) =>
C8H8(g) + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
K2CrO4 + NaNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 NaNO3 + 5 H2O
CuO + Al2O3 = CuAlO2 + O2 =>
4 CuO + 2 Al2O3 = 4 CuAlO2 + O2
NH4NO3(g) = N2O(g) + H2O(l) =>
NH4NO3(g) = N2O(g) + 2 H2O(l)
Sr3(PO4)2 = Sr3 + PO4 =>
Sr3(PO4)2 = Sr3 + 2 PO4
Al + I = AlI =>
Al + I = AlI
N(OH)3 + HCl = NCl3 + H2O =>
N(OH)3 + 3 HCl = NCl3 + 3 H2O
K2Cr2O7 + Fe(NH4)2(SO4)2 = K(NH4)(SO4) + Fe(Cr2O7) =>
K2Cr2O7 + Fe(NH4)2(SO4)2 = 2 K(NH4)(SO4) + Fe(Cr2O7)
H2O + As2O3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
9 H2O + 5 As2O3 + 4 KMnO4 + 6 H2SO4 = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
CuCl2 + MgSO4 = CuSO4 + MgCl2 =>
CuCl2 + MgSO4 = CuSO4 + MgCl2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ca + P({-}3) = CaP({-}3) =>
Ca + P({-}3) = CaP({-}3)
Al2(SO4)3 + BaCl2 = Al(Cl)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 Al(Cl)3 + 3 BaSO4
Cl2O7 + NH3 = N2 + HCl + H2O =>
3 Cl2O7 + 16 NH3 = 8 N2 + 6 HCl + 21 H2O
CH3CH2Cl + NaCN = CH3CH2CN + NaCl =>
CH3CH2Cl + NaCN = CH3CH2CN + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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