| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HOCH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 22 H2O + 4 K2SO4
NaClO3(s)(heat) = NaCl + O2 =>
2 NaClO3(s)(heat) = 2 NaCl + 3 O2
Fe + CI3 = FeCI3 =>
Fe + CI3 = FeCI3
C3H8 + I2 = C3H6I2 + H =>
C3H8 + I2 = C3H6I2 + 2 H
Fe3O4 + NH3 = Fe + N2 + H2O =>
3 Fe3O4 + 8 NH3 = 9 Fe + 4 N2 + 12 H2O
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
S + O2 = SO2 =>
S + O2 = SO2
Li2CO3 + NaOH = LiOH + Na2CO3 =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2CO3
CH3CH2OH + HNO2 = H2O + CH3CH2ONO =>
CH3CH2OH + HNO2 = H2O + CH3CH2ONO
CuO(s) + Zn(s) = Cu + ZnO =>
CuO(s) + Zn(s) = Cu + ZnO
ZnBr2 + Ag(N03) = Zn(N03)2 + AgBr =>
ZnBr2 + 2 Ag(N03) = Zn(N03)2 + 2 AgBr
K2O + CH3COOH = CH3CO2K + H2O =>
K2O + 2 CH3COOH = 2 CH3CO2K + H2O
Fe(NO3)3 + KI = FeI2 + (NO3)3 + K =>
Fe(NO3)3 + 2 KI = FeI2 + (NO3)3 + 2 K
CUS + O2 = CUO + SO =>
CUS + O2 = CUO + SO
CaCO3 + HCO3 = CaH(CO3)2 =>
CaCO3 + HCO3 = CaH(CO3)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
ZnO + H3PO4 = ZnHPO4 + H2O =>
ZnO + H3PO4 = ZnHPO4 + H2O
FeO + H3Po4 = Fe3(Po4)2 + H2O =>
3 FeO + 2 H3Po4 = Fe3(Po4)2 + 3 H2O
Pb(ClO4)2 + NaOH = Pb(ClO4)2NaOH =>
Pb(ClO4)2 + NaOH = Pb(ClO4)2NaOH
C19H38N2O3 + O2 = NO2 + CO2 + H2O =>
C19H38N2O3 + 29 O2 = 2 NO2 + 19 CO2 + 19 H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
CoCl2 + NH4SCN = NH4[Co(SCN)] + Cl2 =>
CoCl2 + NH4SCN = NH4[Co(SCN)] + Cl2
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
K2Cr2O7 + HNO3 + Ba(NO3)2 = Ba(Cr2O7)2 + KNO3 + H =>
2 K2Cr2O7 + 2 HNO3 + Ba(NO3)2 = Ba(Cr2O7)2 + 4 KNO3 + 2 H
Mg(NO2)2 + K3PO4 = Mg3(PO4)2 + KNO2 =>
3 Mg(NO2)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO2
Nb2WC2 = WC + Nb6C5 + Nb =>
5 Nb2WC2 = 5 WC + Nb6C5 + 4 Nb
CoCO3 + NH3*H2O = [Co(NH3)4]CO3 + H2O =>
CoCO3 + 4 NH3*H2O = [Co(NH3)4]CO3 + 4 H2O
Mg + SnO = Sn + MgO =>
Mg + SnO = Sn + MgO
Na2S + HgCl2 = HgS + NaCl =>
Na2S + HgCl2 = HgS + 2 NaCl
Na(l) + H2(g) = NaH(l) =>
2 Na(l) + H2(g) = 2 NaH(l)
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Zn + CuS2 = ZnS1 + Cu =>
2 Zn + CuS2 = 2 ZnS1 + Cu
FeO2 + H2 = Fe(OH)2 =>
FeO2 + H2 = Fe(OH)2
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2
K(CO3) = K + CO2 + O =>
K(CO3) = K + CO2 + O
ZnS + HNO3 = ZnSO4 + NO2 + H =>
ZnS + 4 HNO3 = ZnSO4 + 4 NO2 + 4 H
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH(OH){-}CH2{-}COONa =>
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH(OH){-}CH2{-}COONa
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2
C5H11OH + Na = C5H11NaO + H2 =>
2 C5H11OH + 2 Na = 2 C5H11NaO + H2
P + N2 = PN2 =>
P + N2 = PN2
Mg + O2 = MgO7 =>
2 Mg + 7 O2 = 2 MgO7
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
Sr + SO4 = SrSO4 =>
Sr + SO4 = SrSO4
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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