| Équations équilibrées la veille | Équations équilibrées le lendemain |
FePO4 + K(OH) = KPO4 + Fe(OH)
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
K2CO3 + Li2SO4 = K2SO4 + Li2CO3 =>
K2CO3 + Li2SO4 = K2SO4 + Li2CO3
CH3CH2CH2CH2COH + KMnO4 + H2SO4 = CH3CH2CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
H2O + Fe(OH)2 + O2 = Fe(OH)3 =>
2 H2O + 4 Fe(OH)2 + O2 = 4 Fe(OH)3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
(NH4)2 + BaCl2 = (NH4)Cl2 + Ba =>
(NH4)2 + 2 BaCl2 = 2(NH4)Cl2 + 2 Ba
Co + AsO4 = CoAsO4 =>
Co + AsO4 = CoAsO4
HeHA = HeHeHAHA =>
2 HeHA = HeHeHAHA
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH4Cl + HNo3 = NH4No3 + HCl =>
NH4Cl + HNo3 = NH4No3 + HCl
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
HCOONa + KMnO4 + H2SO4 = CO2 + Mn2SO4 + K2SO4 + Na2SO4 + H2O =>
6 HCOONa + 2 KMnO4 + 5 H2SO4 = 6 CO2 + Mn2SO4 + K2SO4 + 3 Na2SO4 + 8 H2O
Ba(OH)2 + AgNO3 = Ba(NO3)2 + AgOH =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 AgOH
Bi(NO3)2 + H2S = BiS + HNO3 =>
Bi(NO3)2 + H2S = BiS + 2 HNO3
C4H8 + KMnO4 + H2O = C4H8O4 + KOH + MnO2 =>
3 C4H8 + 8 KMnO4 + 4 H2O = 3 C4H8O4 + 8 KOH + 8 MnO2
Cl2 + K2Br2 = KCl2 + Br2 =>
2 Cl2 + K2Br2 = 2 KCl2 + Br2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
Zinc + lead(ii)nitrate = Zn(NO3)2 + lead =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
K(OH)2 + HNO3 = K(NO3)2 + H2O =>
K(OH)2 + 2 HNO3 = K(NO3)2 + 2 H2O
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaNO3(aq)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl
Cu(NO3)2Fe(NO3)3 = Fe(NO3)2Cu(NO3)3 =>
Cu(NO3)2Fe(NO3)3 = Fe(NO3)2Cu(NO3)3
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
HCOOH + Ba(OH)2 = H2O + BaCOO =>
HCOOH + Ba(OH)2 = 2 H2O + BaCOO
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Mn(C2O5)5 + K = K2C2O5 + Mn =>
Mn(C2O5)5 + 10 K = 5 K2C2O5 + Mn
MgNO3NO3 = Mg(NO3)2 =>
MgNO3NO3 = Mg(NO3)2
CH3CH2SH + CH3ONa = CH3CH2ONa + CH3SH =>
CH3CH2SH + CH3ONa = CH3CH2ONa + CH3SH
Zn + H2SO4(k) = ZnSO4 + H2 =>
Zn + H2SO4(k) = ZnSO4 + H2
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
CaCl2(aq) + Na3PO4 = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl(aq)
S{2-} + SO{3}{2-} + H{+} = S + H2O =>
5 S{2-} + 2 SO{3}{2-} + 4 H{+} = 7 S + 2 H2O
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
Cu + NHO3 = Cu(HO3)2 + H2O + NO =>
3 Cu + 10 NHO3 = 3 Cu(HO3)2 + 2 H2O + 10 NO
H(C2H3O2) + KOH = K(C3H3O2) + H2O =>
3 H(C2H3O2) + 2 KOH = 2 K(C3H3O2) + 4 H2O
Fe3O4 + SiO2 = FeOSiO2 + O2 =>
2 Fe3O4 + 6 SiO2 = 6 FeOSiO2 + O2
AgNO3 + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
C4H8O2(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
H2C2O4 + LiOH = Li2C2O4 + H2O =>
H2C2O4 + 2 LiOH = Li2C2O4 + 2 H2O
H2NSO2OH + NaOH = NaOSO2NH2 + H2O =>
H2NSO2OH + NaOH = NaOSO2NH2 + H2O
CaO2 + H2O = Ca(OH)2 + H2O2 =>
CaO2 + 2 H2O = Ca(OH)2 + H2O2
Fe + K2Cr2O7 = Fe2O3 + CrK =>
14 Fe + 3 K2Cr2O7 = 7 Fe2O3 + 6 CrK
C2H5OH + I2 + HCOO{-} = CHI3 + H2O + OH{-} =>
3 C2H5OH + 12 I2 + 2 HCOO{-} = 8 CHI3 + 5 H2O + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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