| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + SO2 = CuO + S =>
2 Cu + SO2 = 2 CuO + S
C8H10O2 + C3H6 = C3H6O + C8H10O =>
C8H10O2 + C3H6 = C3H6O + C8H10O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr + KClO + HCl = KCl + H2O + Br2 =>
2 KBr + KClO + 2 HCl = 3 KCl + H2O + Br2
Cu2S + NO3 + H{+} = Cu{2+} + S + NO + H2O =>
Cu2S + NO3 + 4 H{+} = 2 Cu{2+} + S + NO + 2 H2O
Ag2S + HCl = AgCl0 + H2S =>
Ag2S + 2 HCl = 2 AgCl0 + H2S
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
H3P + Ba(OH)2 = HOH + Ba3P2 =>
2 H3P + 3 Ba(OH)2 = 6 HOH + Ba3P2
MnSO4 + KOH + Br2 = K2MnO4 + KBr + H2O + K2SO4 =>
MnSO4 + 8 KOH + 2 Br2 = K2MnO4 + 4 KBr + 4 H2O + K2SO4
CH3COOH + NaOH = CH3OH + NaCOOH =>
CH3COOH + NaOH = CH3OH + NaCOOH
H2SO4 + KOH(ac) = K2SO4(ac) + H2O(l) =>
H2SO4 + 2 KOH(ac) = K2SO4(ac) + 2 H2O(l)
HIO + KOH = KIO3 + KI + H2O =>
3 HIO + 3 KOH = KIO3 + 2 KI + 3 H2O
C6H5 + CH3CHCH2 = C6H5CH2CH2CH3 =>
6 C6H5 + 9 CH3CHCH2 = 7 C6H5CH2CH2CH3
NaOH + Mg = NaOHMg =>
NaOH + Mg = NaOHMg
Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(aq) + NO3(aq) =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + 2 NO3(aq)
HSO3(s) + H2O(l) = SO3(aq) + H3O(aq) =>
HSO3(s) + H2O(l) = SO3(aq) + H3O(aq)
Li2S2O3 + Br2 + LiOH = LiBr + Li2SO4 + H2O =>
Li2S2O3 + 4 Br2 + 10 LiOH = 8 LiBr + 2 Li2SO4 + 5 H2O
Pb{4+}(aq) + Br{-}(aq) = Pb{2+}(aq) + Br2(l) =>
Pb{4+}(aq) + 2 Br{-}(aq) = Pb{2+}(aq) + Br2(l)
HCl(aq) + Ca(OH)2(s) = H2O(l) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCl2(aq)
H2S + CO = H2SO4 + C =>
H2S + 4 CO = H2SO4 + 4 C
K2Cr2O7 + BaCl2 + KOH = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + KOH = 2 BaCrO4 + 3 KCl + HCl
SO3 + KOH = K2SO4 + HOH =>
SO3 + 2 KOH = K2SO4 + HOH
CaCO3*2H2O = CaCO3 + H2O =>
CaCO3*2H2O = CaCO3 + 2 H2O
AlBr + Au = Al + AuBr =>
AlBr + Au = Al + AuBr
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
CH3CH2CH2CH3 + O2 = CO2 + H2O = =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
Mn{2} + ClO2 + H2O = MnO2 + ClO2{-} + H{+} =>
Mn{2} + 2 ClO2 + 2 H2O = MnO2 + 2 ClO2{-} + 4 H{+}
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
C4H8O2 + C2H5OH = C6H12O2 + H2O =>
C4H8O2 + C2H5OH = C6H12O2 + H2O
KMnO4 + NaOH + KI = K2MnO4 + KIO3 + Na2MnO4 + H2O =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + KIO3 + 3 Na2MnO4 + 3 H2O
Na2Cr2O7 + HJ + H2SO4 = Cr2(SO4)3 + J2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HJ + 4 H2SO4 = Cr2(SO4)3 + 3 J2 + Na2SO4 + 7 H2O
NO2 + H2O = HNO3 + NNO =>
8 NO2 + 3 H2O = 6 HNO3 + NNO
CH3COONa + CH3OH = CH3COOH + CH3ONa =>
CH3COONa + CH3OH = CH3COOH + CH3ONa
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al(H2O)6{3+} + KF = Al(H2O)5(KF){3+} + H2O =>
Al(H2O)6{3+} + KF = Al(H2O)5(KF){3+} + H2O
Na2SiO3 + HBr = Na2Br + SiO3H =>
Na2SiO3 + HBr = Na2Br + SiO3H
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O =>
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O
HCl + (NH4)2CO3 = Cl(NH4) + H2CO3 =>
2 HCl + (NH4)2CO3 = 2 Cl(NH4) + H2CO3
Na2SO4 + Ag + NaNO3 + H2O = Na2SO3 + AgNO3 + NaOH =>
Na2SO4 + 2 Ag + 2 NaNO3 + H2O = Na2SO3 + 2 AgNO3 + 2 NaOH
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
FeO(OH)Al = Al(OH)FeO =>
FeO(OH)Al = Al(OH)FeO
K2CO3 + C = CO + K2O =>
K2CO3 + C = 2 CO + K2O
HNO2 + H2SO4 + FeSO4 = N2 + Fe2(SO4)3 + H2O =>
2 HNO2 + 3 H2SO4 + 6 FeSO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = 2 K2SO4 + 9 Na2SO4 + Cr2(SO4)3 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + SO2 + KIO3 = KI + H2SO4 =>
3 H2O + 3 SO2 + KIO3 = KI + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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