| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
NOCO2 = NCO3 =>
NOCO2 = NCO3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg(NO3)2 + K2SO4 = MgSO4 + K2(NO3)2 =>
Mg(NO3)2 + K2SO4 = MgSO4 + K2(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + O2 = KO2 =>
K + O2 = KO2
C15H30O2 + O2 = CO2 + H2O =>
2 C15H30O2 + 43 O2 = 30 CO2 + 30 H2O
(C2H5O)4Si + H2O = C2H5OH + SiO2 =>
(C2H5O)4Si + 2 H2O = 4 C2H5OH + SiO2
Cu + FeS = Cu2S + Fe =>
2 Cu + FeS = Cu2S + Fe
SrCl2 + KMnO4 = Sr(MnO4)2 + KCl =>
SrCl2 + 2 KMnO4 = Sr(MnO4)2 + 2 KCl
CuO + NO = Cu2O + NO2 =>
2 CuO + NO = Cu2O + NO2
FeCl3 + Na2SO3 + H2O = NaCl + FeCl2 + H2SO4 =>
2 FeCl3 + Na2SO3 + H2O = 2 NaCl + 2 FeCl2 + H2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2SO4 + Ag = AgNa2SO4 =>
Na2SO4 + Ag = AgNa2SO4
Al2O3AlCl3 = Al2Cl3AlO3 =>
Al2O3AlCl3 = Al2Cl3AlO3
H2O + Mg3N2 = Mg*H2O + N*3H2O =>
9 H2O + Mg3N2 = 3 Mg*H2O + 2 N*3H2O
CH3COOH + Ba(OH)2 = H2O + BaC2H4O3 =>
CH3COOH + Ba(OH)2 = H2O + BaC2H4O3
NH4Cr2O5 = N2 + Cr2O3 + H2O =>
2 NH4Cr2O5 = N2 + 2 Cr2O3 + 4 H2O
LiC2H3O2 + H2O = HC2H3O2 + LiOH =>
LiC2H3O2 + H2O = HC2H3O2 + LiOH
C25H52(s) + O2(g) = H2O(g) + CO2(g) =>
C25H52(s) + 38 O2(g) = 26 H2O(g) + 25 CO2(g)
SiO2 + NH4F*HF = (NH4)2SiF6 + H2O + NH3 =>
SiO2 + 3 NH4F*HF = (NH4)2SiF6 + 2 H2O + NH3
CH4O2 + NaOH = NaCH3O2 + H2O =>
CH4O2 + NaOH = NaCH3O2 + H2O
NaOHCO3 + CH3COO = CO2 + H2O + NaCH3COO =>
7 NaOHCO3 + 10 CH3COO = 13 CO2 + 8 H2O + 7 NaCH3COO
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
N(CH2CH2OH)3 + H2N(CH2CH2OH) + HNO2 = ON2(CH2CH2OH)2 + H2O =>
N(CH2CH2OH)3 + H2N(CH2CH2OH) + 2 HNO2 = 2 ON2(CH2CH2OH)2 + 2 H2O
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
CoCl2*6H2O + (C2H8N2) + HCl + H2O2 = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4(C2H8N2) + 2 HCl + H2O2 = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
C10H11N3 + C4H10Cl3N = C14H18N4 + HCl =>
C10H11N3 + C4H10Cl3N = C14H18N4 + 3 HCl
MnO4{2-} + H2O = MnO4{-} + OH{-} + MnO2 =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + 4 OH{-} + MnO2
C4H10 + Br2 = C5H5Br + HBr =>
5 C4H10 + 17 Br2 = 4 C5H5Br + 30 HBr
KMnO4 + Na2SO3 + H2O = K2O + MnOH2 + Na2SO4 =>
2 KMnO4 + 7 Na2SO3 + 2 H2O = K2O + 2 MnOH2 + 7 Na2SO4
KCl + Ca(ClO3)2 = Ca(ClO)2 + KClO3 =>
4 KCl + 3 Ca(ClO3)2 = 3 Ca(ClO)2 + 4 KClO3
C6H14N2O2 + O2 = CO2 + H2O + CH4ON2 =>
C6H14N2O2 + 7 O2 = 5 CO2 + 5 H2O + CH4ON2
KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2
H2O2 + CH3CH2OH = CH3CHO + H2O =>
H2O2 + CH3CH2OH = CH3CHO + 2 H2O
LiOH(aq) + CO2(d) = Li2CO3(k) + H2O(s) =>
2 LiOH(aq) + CO2(d) = Li2CO3(k) + H2O(s)
NH3OHCl + Zn + NaOH = Na2[Zn(OH)4] + NH3 + NaCl =>
NH3OHCl + Zn + 3 NaOH = Na2[Zn(OH)4] + NH3 + NaCl
NaFeO2 + HCl = NaCl + H2O + Fe2O3 =>
2 NaFeO2 + 2 HCl = 2 NaCl + H2O + Fe2O3
HSO{-}4 + H2O = H3O + SO2{-}4 =>
HSO{-}4 + 4 H2O = 3 H3O + SO2{-}4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(s) + I = NaI =>
Na(s) + I = NaI
C7H5N3O9 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O9 + 15 O2 = 28 CO2 + 10 H2O + 6 N2
Si + O2 = Si2O6 =>
2 Si + 3 O2 = Si2O6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + H2O = CO + H2 =>
C6H6 + 6 H2O = 6 CO + 9 H2
Al(SO4)3 + BaCl = AlCl3 + BaSO4 =>
Al(SO4)3 + 3 BaCl = AlCl3 + 3 BaSO4
CuHCl = Cu + HCl =>
CuHCl = Cu + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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