| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2O + P2O5 + 2 NH4{+)+2Mg{2+}+6OH{-} = 2 MgNH4PO4*6H2O
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
MnNO3 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
MnNO3 + 5 HNO3 + 3 PbO2 = HMnO4 + 3 Pb(NO3)2 + 2 H2O
C7H6CO2 + O2 = CO2 + H2O =>
2 C7H6CO2 + 17 O2 = 16 CO2 + 6 H2O
SnO2 + H{+} + {-} = Sn + H2O =>
SnO2 + 4 H{+} + 4e = Sn + 2 H2O
Pb(N2)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N2)2 + 32 Cr(MnO4)2 = 16 Cr2O3 + 64 MnO2 + 5 Pb3O4 + 60 NO
Fe{+3} + Water = H{+} + FeO(OH) =>
Fe{+3} + 2 H2O = 3 H{+} + FeO(OH)
C3H6O + Br2 = C3H6OBr2 =>
C3H6O + Br2 = C3H6OBr2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
FeCe3 + NaF = FeF3 + NaCe =>
FeCe3 + 3 NaF = FeF3 + 3 NaCe
NiNa + NO3 = Ni(NO3)2 + Na =>
NiNa + 2 NO3 = Ni(NO3)2 + Na
Zn + CO = ZnCO =>
Zn + CO = ZnCO
ClO2 + H2O = H(ClO3) + HCl =>
6 ClO2 + 3 H2O = 5 H(ClO3) + HCl
PbS + Na2CO3 = Pb + Na2S + SO2 + CS2 =>
9 PbS + 2 Na2CO3 = 9 Pb + 2 Na2S + 3 SO2 + 2 CS2
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
K + NH3 = K(NH3)2 =>
K + 2 NH3 = K(NH3)2
HCl + Cu3PO4 = CuCl + H3PO4 =>
3 HCl + Cu3PO4 = 3 CuCl + H3PO4
Pb(OH)2 + CH3COOH = Pb{2+} + CH3COO{-} + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb{2+} + 2 CH3COO{-} + 2 H2O
C8H8O2 + NaOH = C6H5COONa + CH3OH =>
C8H8O2 + NaOH = C6H5COONa + CH3OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
I2 + HNO3 = H2O + HIO4 + NO2 =>
I2 + 14 HNO3 = 6 H2O + 2 HIO4 + 14 NO2
CaWO4 + NaOH = Ca(OH)2 + Na2WO4 =>
CaWO4 + 2 NaOH = Ca(OH)2 + Na2WO4
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
Na2SO3 + KIO + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
Na2SO3 + 2 KIO + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O
Na2ZnO2 + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2ZnO2 + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 2 H2O
MnO4{-} + SO2 + H{+} + H2O = Mn2{+} + H2SO4 =>
4 MnO4{-} + 13 SO2 + 6 H{+} + 10 H2O = 2 Mn2{+} + 13 H2SO4
KNO3 + KCrO2 + KOH = K2CrO4 + N2O + H2O =>
6 KNO3 + 8 KCrO2 + 2 KOH = 8 K2CrO4 + 3 N2O + H2O
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
Ba(CO3)2 + NaC = BaC2 + NaCO3 =>
Ba(CO3)2 + 2 NaC = BaC2 + 2 NaCO3
FeSO4 + HBrO3 + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
6 FeSO4 + HBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + HBr + 3 H2O
Al(NO3)3 + Zn = Al + Zn(NO3)2 =>
2 Al(NO3)3 + 3 Zn = 2 Al + 3 Zn(NO3)2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
HCl + HNO3 = H2O + NO2 + Cl2 =>
2 HCl + 2 HNO3 = 2 H2O + 2 NO2 + Cl2
CH3C6H5NO2 + Cl2 = CH2ClC6H5NO2 + HCl =>
CH3C6H5NO2 + Cl2 = CH2ClC6H5NO2 + HCl
Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2
H + PO4 = HPO4 =>
H + PO4 = HPO4
CH3CH2Br + NaOH = C2H6BrNaO =>
CH3CH2Br + NaOH = C2H6BrNaO
K20 = K =>
K20 = 20 K
(C6H5NH3)HSO4 + NaOH = C6H5NH2 + Na2SO4 + H2O =>
(C6H5NH3)HSO4 + 2 NaOH = C6H5NH2 + Na2SO4 + 2 H2O
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
(NH4)2CO3 + BaCl2 = Ba2(CO3)2 + ClNH4 =>
2(NH4)2CO3 + 2 BaCl2 = Ba2(CO3)2 + 4 ClNH4
Cu{+} + Pb = Cu + Pb{2+} =>
2 Cu{+} + Pb = 2 Cu + Pb{2+}
Mg*2HCl = MgCl2 + H2 =>
Mg*2HCl = MgCl2 + H2
CuI2 + NH3 = Cu(NH3) + I =>
CuI2 + NH3 = Cu(NH3) + 2 I
AuSO4 + H2 = Au + H2SO4 =>
AuSO4 + H2 = Au + H2SO4
CrO4{2-} + H{+} = CrO3 + OH{-} =>
CrO4{2-} + H{+} = CrO3 + OH{-}
Si + Mg(OH)2 = SiO2 + MgO + H2 =>
Si + 2 Mg(OH)2 = SiO2 + 2 MgO + 2 H2
C10H11N3O3 + HNO2 = C10H11NO2 + HN3O3 =>
C10H11N3O3 + HNO2 = C10H11NO2 + HN3O3
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3 =>
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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