| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2C204 + 818 KMnO4 + 412 H2SO4 = 612 CO2 + 412 H2O + 818 MnO2 + 3 Na2SO4 + 409 K2SO4
PH3O4 + CaH2O2 = Ca3P2O8 + H2O =>
2 PH3O4 + 3 CaH2O2 = Ca3P2O8 + 6 H2O
Ag + AlSO4 = Al + Ag2SO4 =>
2 Ag + AlSO4 = Al + Ag2SO4
C4H9COOHNaOH = C4H9COONaH2O =>
C4H9COOHNaOH = C4H9COONaH2O
CrBr6 + NaOH + Cl2 = NaBrO4 + Na2CrO4 + NaCl + H2O =>
CrBr6 + 56 NaOH + 24 Cl2 = 6 NaBrO4 + Na2CrO4 + 48 NaCl + 28 H2O
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
NH3 + Fe = FeN + H =>
NH3 + Fe = FeN + 3 H
Mg + Fe(NH4)2(SO4)2 = Mg(NH4)2(SO4)2 + Fe =>
Mg + Fe(NH4)2(SO4)2 = Mg(NH4)2(SO4)2 + Fe
K2CrO4 + CaF2 = KF + CaCrO4 =>
K2CrO4 + CaF2 = 2 KF + CaCrO4
Pt + H2O = H2 + Pt(OH)7 =>
2 Pt + 14 H2O = 7 H2 + 2 Pt(OH)7
XGaBr3 + Cl2 = XGaCl3 + Br2 =>
2 XGaBr3 + 3 Cl2 = 2 XGaCl3 + 3 Br2
NaC2H4OHCOO + H2O = C2H4OHCOOH + NaOH =>
NaC2H4OHCOO + H2O = C2H4OHCOOH + NaOH
CaCO3 + Fe2(SO4)3 + H2O = CaSO4 + Fe(OH)3 + CO2 =>
3 CaCO3 + Fe2(SO4)3 + 3 H2O = 3 CaSO4 + 2 Fe(OH)3 + 3 CO2
[Co(NH3)6]{2+} + H2O2 = OH{-} + [Co(NH3)6]{3+} =>
2[Co(NH3)6]{2+} + H2O2 = 2 OH{-} + 2[Co(NH3)6]{3+}
Cu{2+} + H2 = H{+} + Cu =>
Cu{2+} + H2 = 2 H{+} + Cu
NO2 + HNO = NO + HNO3 =>
2 NO2 + HNO = 2 NO + HNO3
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
CuFeS2 + SiO + O2 = CuS + FeSiO + SO2 =>
CuFeS2 + SiO + O2 = CuS + FeSiO + SO2
FeO + O2 = FeO2O =>
FeO + O2 = FeO2O
Sc2O3 + H2O(l) = Sc(OH)3 =>
Sc2O3 + 3 H2O(l) = 2 Sc(OH)3
MnCl2 + NaClO + H2O = NaMnO4 + NaCl + HCl =>
2 MnCl2 + 5 NaClO + 3 H2O = 2 NaMnO4 + 3 NaCl + 6 HCl
C2H4O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl =>
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl
BaCl2 + NH3 + H2O = Ba(OH)2 + H2 + NCl =>
BaCl2 + 2 NH3 + 2 H2O = Ba(OH)2 + 4 H2 + 2 NCl
N45 + O2 = N2O5 =>
4 N45 + 225 O2 = 90 N2O5
Ca5(PO4)3(OH)(s) + HCl(aq) = Ca5(PO4)3Cl + H2O =>
Ca5(PO4)3(OH)(s) + HCl(aq) = Ca5(PO4)3Cl + H2O
Phosphoricacid = P4O10 + water =>
4 H3PO4 = P4O10 + 6 H2O
Fe3O4 + H2SO4 = SO2 + H2O + Fe2(SO4)3 =>
2 Fe3O4 + 10 H2SO4 = SO2 + 10 H2O + 3 Fe2(SO4)3
KMnO4 + NaNO2 + KOH = NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
K2SO4 + Ca(NO3)2 = KNO3 + CaSO4 =>
K2SO4 + Ca(NO3)2 = 2 KNO3 + CaSO4
CH2OHCH2OH + CuO = COHCOH + Cu + H2O =>
CH2OHCH2OH + 2 CuO = COHCOH + 2 Cu + 2 H2O
MgS(aq) + LiCl(aq) = MgCl2(aq) + Li2S(aq) =>
MgS(aq) + 2 LiCl(aq) = MgCl2(aq) + Li2S(aq)
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2OHOH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2OHOH + 2 MnO2 + 2 KOH
Ni(ClO3)2 = NiCl2 + O =>
Ni(ClO3)2 = NiCl2 + 6 O
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
Zn3S + O2 = Zn3O + SO2 =>
2 Zn3S + 3 O2 = 2 Zn3O + 2 SO2
HgOH + HCl = Hg2Cl2 + H2O =>
2 HgOH + 2 HCl = Hg2Cl2 + 2 H2O
CH3CH(OH)CH2(CH3)2 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
42 CH3CH(OH)CH2(CH3)2 + 26 KMnO4 + 13 H2SO4 = 13 K2SO4 + 26 MnOH2 + 70 C3H6O + 50 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Na2[Zn(OH)4] + AlCl3 = Al(OH)3 + Zn(OH)2 + NaCl =>
3 Na2[Zn(OH)4] + 2 AlCl3 = 2 Al(OH)3 + 3 Zn(OH)2 + 6 NaCl
SO4 + BaCl2 = Cl2SO4 + Ba =>
SO4 + BaCl2 = Cl2SO4 + Ba
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4) + H2O =>
5 C2H6O + K2Cr2O7 + 2 H2SO4 = 5 C2H4O + K2SO4 + Cr2(SO4) + 7 H2O
Zn + Mn(NO3)3 = Zn(NO3)2 + Mn =>
3 Zn + 2 Mn(NO3)3 = 3 Zn(NO3)2 + 2 Mn
CuSO4 + Al = Al2(SO4)4 + Cu =>
4 CuSO4 + 2 Al = Al2(SO4)4 + 4 Cu
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
C3H6N6O6 + NH4NO3 = CO2 + N2 + H2O =>
C3H6N6O6 + 3 NH4NO3 = 3 CO2 + 6 N2 + 9 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Fe + Pb(SO4)2 = Pb + Fe(SO4)3 =>
2 Fe + 3 Pb(SO4)2 = 3 Pb + 2 Fe(SO4)3
K2PO4 + AgNO3 = AgPO4 + K2NO3 =>
K2PO4 + AgNO3 = AgPO4 + K2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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