| Équations équilibrées la veille | Équations équilibrées le lendemain |
UF6 = U + 6 F
CaSO4(s) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3(aq) =>
3 CaSO4(s) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3(aq)
CuSO2 + H2O = CuSO4 + H2 =>
CuSO2 + 2 H2O = CuSO4 + 2 H2
Na(OH)(aq) + NiCl2(aq) = Na2Cl2(aq) + Ni(OH)2(s) =>
2 Na(OH)(aq) + NiCl2(aq) = Na2Cl2(aq) + Ni(OH)2(s)
AgNO3 + NiI2 = Ni(NO3)2 + AgI =>
2 AgNO3 + NiI2 = Ni(NO3)2 + 2 AgI
NaClO2 + NaHSO4 = ClO3 + NaCl + Na2SO4 + H2O =>
7 NaClO2 + 4 NaHSO4 = 4 ClO3 + 3 NaCl + 4 Na2SO4 + 2 H2O
Li3(PO4) + Al2O3 = Al(PO4) + Li2O =>
2 Li3(PO4) + Al2O3 = 2 Al(PO4) + 3 Li2O
Na3PO4 + Na2CO3 = Na5CPO7 =>
Na3PO4 + Na2CO3 = Na5CPO7
NH3 + O = HNO3H2O =>
NH3 + 4 O = HNO3H2O
Pb2(aq) + NaOH(aq) = Pb(OH)2(s) + Na =>
Pb2(aq) + 4 NaOH(aq) = 2 Pb(OH)2(s) + 4 Na
C3H6O2 + H2O = CH3OH + CH3COOH =>
C3H6O2 + H2O = CH3OH + CH3COOH
e + F = F{-} =>
e + F = F{-}
Al(NO3)3 + HOH = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 HOH = Al(OH)3 + 3 HNO3
C7H6O2 + H2O = C7H8O3 =>
C7H6O2 + H2O = C7H8O3
BaSO4 + C + Na2CO3 = CO + BaCO3 + Na2S =>
BaSO4 + 4 C + Na2CO3 = 4 CO + BaCO3 + Na2S
H2SiO3 + Fe = Fe2(SiO3)3 + H2 =>
3 H2SiO3 + 2 Fe = Fe2(SiO3)3 + 3 H2
Na2CO3 + CaCI2 = Na2CI2 + CO3Ca =>
Na2CO3 + CaCI2 = Na2CI2 + CO3Ca
CaS(aq) + HClO3(aq) = H2S(aq) + Ca(ClO3)2(aq) =>
CaS(aq) + 2 HClO3(aq) = H2S(aq) + Ca(ClO3)2(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
Zn + H{+} = Zn{+2)+H2 =>
Zn + 2 H{+} = Zn{+2)+H2
BaO + HNO3 = H2O + Ba(NO3)2 =>
BaO + 2 HNO3 = H2O + Ba(NO3)2
Br2 + K(OH) = KBr + KBrO3 + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
K + CO2 + H2 = CH4 + K2CO3 =>
4 K + 3 CO2 + 2 H2 = CH4 + 2 K2CO3
Sr + NO2 = SrNO2 =>
Sr + NO2 = SrNO2
C7H5NO3 + NaBH4 = C7H7NO3 + BH3 + Na =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 BH3 + 2 Na
Mn(OH)2 + KClO = MnO2 + KCl + H2O =>
Mn(OH)2 + KClO = MnO2 + KCl + H2O
CH2(NH2)COOH + HNO2 = CH2(OH)COOH + N2 + H2O =>
CH2(NH2)COOH + HNO2 = CH2(OH)COOH + N2 + H2O
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H3FeO3 = Fe2O3 + H2O =>
2 H3FeO3 = Fe2O3 + 3 H2O
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
CH3COOH + C2H5OH = CH3COOC2H5 + H2O(l) =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O(l)
(KNO3)2 = (KNO2) + O2 =>
(KNO3)2 = 2(KNO2) + O2
HBrO2 + Os(OH)6 = Os(BrO2)6 + H2O =>
6 HBrO2 + Os(OH)6 = Os(BrO2)6 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)2 + H5Br = Fe5Br2 + H2O =>
5 Fe(OH)2 + 2 H5Br = Fe5Br2 + 10 H2O
Mg(s) + HCl(aq) = H2(aq) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(aq) + MgCl2(aq)
ZnCl2 + H2O = Zn(OH)2 + H + Cl2 =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 H + Cl2
CH3CHOHCOONa + HCl = CH3CHOHCOOH + NaCl =>
CH3CHOHCOONa + HCl = CH3CHOHCOOH + NaCl
SiL4 + Mg = Si + MgL2 =>
SiL4 + 2 Mg = Si + 2 MgL2
NH4NO3 + HOOCl = NO3 + Cl + H =>
2 NH4NO3 + 3 HOOCl = 4 NO3 + 3 Cl + 11 H
Se + O = Se2O3 =>
2 Se + 3 O = Se2O3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2O3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 2 H2SO4 = 2 Cr2O3 + 2 K2SO4 + 3 CH3COOH + 5 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H + (OH) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H + 6(OH)
N2H8SO4 + Ca3P2O8 = N3H12PO4 + CaSO4 =>
3 N2H8SO4 + Ca3P2O8 = 2 N3H12PO4 + 3 CaSO4
KOH + (NH4)3PO4 = H2O + K3PO4 + NH3 =>
3 KOH + (NH4)3PO4 = 3 H2O + K3PO4 + 3 NH3
HCl(aq) + NaHSO3(s) = NaCl + SO2 + H2O =>
HCl(aq) + NaHSO3(s) = NaCl + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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