| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrO + ZnO = SrZnO2
(NH2)2CO3 + HCl + NaNO2 = N2 + H2O + CO2 + NaCl =>
3(NH2)2CO3 + 2 HCl + 2 NaNO2 = 4 N2 + 7 H2O + 3 CO2 + 2 NaCl
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
C6H12O6 + HNO3 = C6H12O8 + N2 + H2O =>
5 C6H12O6 + 4 HNO3 = 5 C6H12O8 + 2 N2 + 2 H2O
NiCl2(s) + O(g) = NiO2(s) + Cl2O5(g) =>
NiCl2(s) + 7 O(g) = NiO2(s) + Cl2O5(g)
As2O3 + I2 + KOH = K3AsO4 + KI + H2O =>
As2O3 + 2 I2 + 10 KOH = 2 K3AsO4 + 4 KI + 5 H2O
AgNO3 + KCl = ClNO3 + AgK =>
AgNO3 + KCl = ClNO3 + AgK
Cu(C2H3O2) + K[Fe(CN)6] = Cu[Fe(CN)6] + K(C2H3O2) =>
Cu(C2H3O2) + K[Fe(CN)6] = Cu[Fe(CN)6] + K(C2H3O2)
Cr2O3 + Mg3N2 = CrN + MgO =>
Cr2O3 + Mg3N2 = 2 CrN + 3 MgO
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
NaOH + Zn(Ac)2 = NaAc + ZnO + H2O =>
2 NaOH + Zn(Ac)2 = 2 NaAc + ZnO + H2O
C2H5CH3COOH + CH2OHCH2OHCH3 = C2H5COCH2OHCH2OHCH3 + H2O =>
6 C2H5CH3COOH + 2 CH2OHCH2OHCH3 = 5 C2H5COCH2OHCH2OHCH3 + H2O
Pb + Na2SO4 = Pb2(SO4) + Na =>
2 Pb + Na2SO4 = Pb2(SO4) + 2 Na
Sr(OH)2 + (NH4)3PO4 = Sr3(PO4)2 + H2O + NH3 =>
3 Sr(OH)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 H2O + 6 NH3
H2S(l) + CO(l) = CH3CO2H(l) + S8(l) =>
8 H2S(l) + 8 CO(l) = 4 CH3CO2H(l) + S8(l)
Ca(NO3)2*4H2O + K2SO4 = CaSO4*2H2O + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2SO4 = CaSO4*2H2O + 2 KNO3 + 2 H2O
CaO + Be3N2 = Ca3N2 + BeO =>
3 CaO + Be3N2 = Ca3N2 + 3 BeO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Li2CO3 + AlCl3 = Al2(CO3)3 + LiCl =>
3 Li2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 LiCl
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
Sr(CN)2(aq) + HBr(aq) = SrBr2(aq) + HCN(g) =>
Sr(CN)2(aq) + 2 HBr(aq) = SrBr2(aq) + 2 HCN(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CsOH + CuCl2 = CsCl + Cu(OH)2 =>
2 CsOH + CuCl2 = 2 CsCl + Cu(OH)2
KOH + CrCl3 + Cl2 = KCl5 + CrOH =>
KOH + CrCl3 + Cl2 = KCl5 + CrOH
AgNO3(aq) + NaCl(aq) = AgCl(aq) + NaNO3(smb) =>
AgNO3(aq) + NaCl(aq) = AgCl(aq) + NaNO3(smb)
CNH2(CH2OH)3 + HCl = CNH3 + (CH2OH)3 + Cl =>
CNH2(CH2OH)3 + HCl = CNH3 + (CH2OH)3 + Cl
P2(SO4)3 + NH4NO3 = P(NO3)3 + (NH4)2SO4 =>
P2(SO4)3 + 6 NH4NO3 = 2 P(NO3)3 + 3(NH4)2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaCl2 + Na3Po4(aq) = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4(aq) = Ca3(Po4)2 + 6 NaCl
NH4Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
KSiO + HCl = KCl + Si(OH) =>
KSiO + HCl = KCl + Si(OH)
Cl2 + CaI2 = CaCl2 + I =>
Cl2 + CaI2 = CaCl2 + 2 I
CH3OHBr{-} = CH3BrOH{-} =>
CH3OHBr{-} = CH3BrOH{-}
K2FeO4 + H2O = Fe(OH3)3 + O2 + KOH =>
4 K2FeO4 + 22 H2O = 4 Fe(OH3)3 + 9 O2 + 8 KOH
Cl2 + CaI2 = CaCl2 + I =>
Cl2 + CaI2 = CaCl2 + 2 I
CH3COCl + C2H6O = C4H8O2 + HCl =>
CH3COCl + C2H6O = C4H8O2 + HCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C7H8N4O2 + AgNO3 = C7H7N4O2Ag + HNO3 =>
C7H8N4O2 + AgNO3 = C7H7N4O2Ag + HNO3
Al(OH)3 + K2C2O4 + H2C2O4 = K3[Al(C2O4)3] + H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Al(C2O4)3] + 6 H2O
Ca(HS)2 + HNO3 = CaSO4 + NO2 + H2O + H2SO4 =>
Ca(HS)2 + 16 HNO3 = CaSO4 + 16 NO2 + 8 H2O + H2SO4
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
10 FeSO4 + K2CrO7 + 7 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + CrSO4 + 7 H2O
C2H4N4 + C2H5N3O2 = C3H5N5O + NH3 =>
2 C2H4N4 + C2H5N3O2 = 2 C3H5N5O + NH3
KI + MnO2 = Mn + KIO2 =>
KI + MnO2 = Mn + KIO2
(NH4) + O2 + (CH4) = HCN + H2O =>
4(NH4) + 7 O2 + 4(CH4) = 4 HCN + 14 H2O
Fe + C2H2O4 + H2O = Fe(C2O4)*2H2O + H =>
Fe + C2H2O4 + 2 H2O = Fe(C2O4)*2H2O + 2 H
CuCl2 + HCO2H = CuCl + HCl + CO2 =>
2 CuCl2 + HCO2H = 2 CuCl + 2 HCl + CO2
FeSO4 + H = FeHSO4 =>
FeSO4 + H = FeHSO4
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Co(NO4)2 + Na3(PO4) = Co3(PO4)2 + NaNO4 =>
3 Co(NO4)2 + 2 Na3(PO4) = Co3(PO4)2 + 6 NaNO4
AgC2H3O2 + SrI2 = AgI2 + SrC2H3O2 =>
AgC2H3O2 + SrI2 = AgI2 + SrC2H3O2
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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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