| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
Fe + AuCl = FeCl3 + Au =>
Fe + 3 AuCl = FeCl3 + 3 Au
(C7H16O4) + B2O3 = B2(CH3((OCH2CH2)3)O)6 + H2O =>
6(C7H16O4) + B2O3 = B2(CH3((OCH2CH2)3)O)6 + 3 H2O
H3PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4 =>
H3PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4
water + lithium = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH
C10H15NO*HCl + KMnO4 = C10H13NO + H2O + KMnO2 + HCl =>
2 C10H15NO*HCl + KMnO4 = 2 C10H13NO + 2 H2O + KMnO2 + 2 HCl
CaCl2 + CuSO4 + NaCl = CaSO4 + CuCl4 + Na =>
CaCl2 + CuSO4 + 2 NaCl = CaSO4 + CuCl4 + 2 Na
Hg + CdNO3 = HgNO3 + Cd =>
Hg + CdNO3 = HgNO3 + Cd
HC2H3O2 + C2H5OH = C4H8O2 + H2O =>
HC2H3O2 + C2H5OH = C4H8O2 + H2O
H2SeO3 + P2O5 = H3PO4 + SeO2 =>
3 H2SeO3 + P2O5 = 2 H3PO4 + 3 SeO2
C2H6O(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
K(s) + AgNO3(aq) = KNO3 + Ag =>
K(s) + AgNO3(aq) = KNO3 + Ag
C10H15NO*HCl + KMnO4 = C10H13NO + H2O + KMnO2 + HCl =>
2 C10H15NO*HCl + KMnO4 = 2 C10H13NO + 2 H2O + KMnO2 + 2 HCl
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O2 =>
2 K2Cr2O7 + 3 C5H12O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 C5H10O2
Mn2O5 + CH3OH + H2O = Mn(OH)3 + CO2 =>
3 Mn2O5 + 2 CH3OH + 5 H2O = 6 Mn(OH)3 + 2 CO2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
C2H3COOH + NaOH = C2H3COONa + H2O =>
C2H3COOH + NaOH = C2H3COONa + H2O
water + lithium = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH
CaCO3 + SiO2 = CO2 + Ca2SiO4 =>
2 CaCO3 + SiO2 = 2 CO2 + Ca2SiO4
LiOH + (NH4)2CrO4 = Li2CrO4 + NH4OH =>
2 LiOH + (NH4)2CrO4 = Li2CrO4 + 2 NH4OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCO3 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 MgCO3 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 2 H2O + 6 CO2
CaCo3 + SiO2 = CaSiO2 + Co =>
CaCo3 + SiO2 = CaSiO2 + 3 Co
N2H4 + HAuCl3 = Au + N2 + HCl =>
N2H4 + 2 HAuCl3 = 2 Au + N2 + 6 HCl
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
BaCl2 + K2Cr = KCl + BaCr =>
BaCl2 + K2Cr = 2 KCl + BaCr
Fe3O3 + H2 = Fe + H2O =>
Fe3O3 + 3 H2 = 3 Fe + 3 H2O
C4H7(OH)2 + O2 = CO + H2O =>
4 C4H7(OH)2 + 13 O2 = 16 CO + 18 H2O
CH4 + H2O = CO + H2 = CH3OH =>
CH4 + H2O = CO + 3 H2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
Cr2(CO3)3 + HNO3 = Cr(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O + 3 CO2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
water + lithium = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH
N2H4 + HAuCl3 = Au + N2 + HCl =>
N2H4 + 2 HAuCl3 = 2 Au + N2 + 6 HCl
Zn + HCl + WO3 = ZnCl2 + HWO3 =>
Zn + 2 HCl + 2 WO3 = ZnCl2 + 2 HWO3
K3FeO4 + NH4OH + H2O = Fe(OH)3 + KOH + N =>
3 K3FeO4 + 2 NH4OH + 4 H2O = 3 Fe(OH)3 + 9 KOH + 2 N
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
H2(g) + I2 = HI(g) =>
H2(g) + I2 = 2 HI(g)
C2O2 = C + O2 =>
C2O2 = 2 C + O2
OH{-}(aq) + Bi2O3(s) + OCl{-}(aq) = Cl{-}(aq) + BiO3{-}(aq) + H2O =>
2 OH{-}(aq) + Bi2O3(s) + 2 OCl{-}(aq) = 2 Cl{-}(aq) + 2 BiO3{-}(aq) + H2O
NO + CO + H2O = NH3 + CO2 =>
2 NO + 5 CO + 3 H2O = 2 NH3 + 5 CO2
HI + Pb(NO3)2 = PbI2 + HNO3 =>
2 HI + Pb(NO3)2 = PbI2 + 2 HNO3
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
AgNO3 + NaOH = AgOH + NaNO3 = Ag2O + H2O + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H2SO3 + Ca(OH)2 = CaSO3 + H2(OH)2 =>
H2SO3 + Ca(OH)2 = CaSO3 + H2(OH)2
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3)
Na + Ba = NaBa =>
Na + Ba = NaBa
PbCl2 + NH4SCN = Pb(SCN)2 + NH4Cl =>
PbCl2 + 2 NH4SCN = Pb(SCN)2 + 2 NH4Cl
CaCo3 + SiO2 = CaSiO2 + Co =>
CaCo3 + SiO2 = CaSiO2 + 3 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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