| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3KClO3K2CO3 = K2Cr2O7KClCO2
H(ClO4) + K2(CO3) = CO2 + H2O + KClO4 =>
2 H(ClO4) + K2(CO3) = CO2 + H2O + 2 KClO4
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
P + F = PF =>
P + F = PF
Al + NH4Cl = [Al(NH3)4]Cl2 + HCl + H2 =>
Al + 4 NH4Cl = [Al(NH3)4]Cl2 + 2 HCl + H2
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Ca + NHO3 = Ca(NO3)2 + H2 =>
Ca + 2 NHO3 = Ca(NO3)2 + H2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KMnO4 + Mn = K2MnO4 + MnO2 =>
2 KMnO4 + Mn = K2MnO4 + 2 MnO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
SiH3 = H + Si =>
SiH3 = 3 H + Si
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
PH3(g) + O2(g) = P2O5(g) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(g) + 3 H2O(g)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2S2O3 + CuSO4 = Na2SO4 + CuS + SO2 =>
4 Na2S2O3 + 3 CuSO4 = 4 Na2SO4 + 3 CuS + 4 SO2
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
CH3CO2H + Mg(OH)2 = C2H3O2OH + MgH2 =>
2 CH3CO2H + Mg(OH)2 = 2 C2H3O2OH + MgH2
FeO(s) = Fe(s) + O2(s) =>
2 FeO(s) = 2 Fe(s) + O2(s)
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
Zn(OH)2 + H2Cr2O7 = ZnCr2O7 + H2O =>
Zn(OH)2 + H2Cr2O7 = ZnCr2O7 + 2 H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
CH3COCH3 + H2O2 = CH3COOH + CH3OH =>
CH3COCH3 + H2O2 = CH3COOH + CH3OH
Fe2(SO4)3 + CH3COONa = (CH3COO)3Fe + Na2SO4 =>
Fe2(SO4)3 + 6 CH3COONa = 2(CH3COO)3Fe + 3 Na2SO4
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
KOH + Al(OH)3 = K(Al(OH)4) =>
KOH + Al(OH)3 = K(Al(OH)4)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CaO + C12H22O11 = CaC12H20O11 + H2O =>
CaO + C12H22O11 = CaC12H20O11 + H2O
H2SO4 + KMnO4 + NaNO2 = NaNO3 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 NaNO2 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Cr(OH)2 + KOH = K4[Cr(OH)6] =>
Cr(OH)2 + 4 KOH = K4[Cr(OH)6]
KCr2O7 + H2SO4 + C2H5OH = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
4 KCr2O7 + 14 H2SO4 + 7 C2H5OH = 7 C2H4O2 + 4 Cr2(SO4)3 + 21 H2O + 2 K2SO4
H2SO4 + KHO = H2O + K2SO4 =>
H2SO4 + 2 KHO = 2 H2O + K2SO4
Al2O3 + Na2CO3 = Al2(CO3)3 + Na2O =>
Al2O3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2O
Br2H2S = HBr + S =>
Br2H2S = 2 HBr + S
CH3(CH2)14COOH + HNO3 = CH3(CH2)14CONO3 + H2O =>
CH3(CH2)14COOH + HNO3 = CH3(CH2)14CONO3 + H2O
N2H4 + H2O = HNO3 + H2 =>
N2H4 + 6 H2O = 2 HNO3 + 7 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na3PO4 + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2
KClO2 = KClO4 + KCl =>
2 KClO2 = KClO4 + KCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
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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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