| Équations équilibrées la veille | Équations équilibrées le lendemain |
BBr3 + H2O = BBr2O + H2 + Br
Al + KNO2 + KOH + H2O = K2(Al(OH)6) + NH3 =>
3 Al + 2 KNO2 + 4 KOH + 10 H2O = 3 K2(Al(OH)6) + 2 NH3
H2O + Ca2C = CH4 + Ca(OH)2 =>
4 H2O + Ca2C = CH4 + 2 Ca(OH)2
CH2CHCOOK + HCl = KCl + CH2ClCH2COOH =>
CH2CHCOOK + 2 HCl = KCl + CH2ClCH2COOH
CH3CH2ONa + H2O = CH3CH2OH + NaOH =>
CH3CH2ONa + H2O = CH3CH2OH + NaOH
CH3CH(CH3)CCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CH(CH3)CCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
Al(NO3)3 + Al = AlN + Al2O3 =>
Al(NO3)3 + 8 Al = 3 AlN + 3 Al2O3
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4 =>
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4
C3H5(NO3)3(l) = CO2 + H2O + O2 + N2 =>
4 C3H5(NO3)3(l) = 12 CO2 + 10 H2O + O2 + 6 N2
K + O = K5O2 =>
5 K + 2 O = K5O2
Fe + Ca(Al3)2 = Fe(Al3)2 + Ca =>
Fe + Ca(Al3)2 = Fe(Al3)2 + Ca
Li2SO3 + HCl = SO2 + H2O + LiCl =>
Li2SO3 + 2 HCl = SO2 + H2O + 2 LiCl
KI + Na2S2O8 = K2S2O8 + I2Na2 =>
2 KI + Na2S2O8 = K2S2O8 + I2Na2
Fe + H2SO4(conc) = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4(conc) = Fe2(SO4)3 + S + 4 H2O
CH3CH2OH + HCOOH = HCOOCH3CH2 + H2O =>
CH3CH2OH + HCOOH = HCOOCH3CH2 + H2O
K2SO3 + HClO4 = K2ClO4 + SO3H =>
K2SO3 + HClO4 = K2ClO4 + SO3H
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2S3O12 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2S3O12 + 7 H2O
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
C3H7OH + CuO = C3H7CuOH + O =>
C3H7OH + CuO = C3H7CuOH + O
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl + KCl + H2O =>
K2Cr2O7 + 6 Cu + 14 HCl = 2 CrCl3 + 6 CuCl + 2 KCl + 7 H2O
Hg2 + Ag(NO2) = Hg(NO2) + Ag =>
Hg2 + 2 Ag(NO2) = 2 Hg(NO2) + 2 Ag
(NH4)2[PbCl6] + H2SO4 = H2PbCl6 + (NH4)2SO4 = HCl =>
(NH4)2[PbCl6] + H2SO4 = H2PbCl6 + (NH4)2SO4
CH3CHNO2CH3 + H2 = CH3CHNH2CH3 + H2O =>
CH3CHNO2CH3 + 3 H2 = CH3CHNH2CH3 + 2 H2O
HClO4 + NaOH = H2O5 + NaCl =>
HClO4 + NaOH = H2O5 + NaCl
Mg + HCl = MgCl2 + H2(g) =>
Mg + 2 HCl = MgCl2 + H2(g)
CaBr2 + LiOH = LiBr2 + CaOH =>
CaBr2 + LiOH = LiBr2 + CaOH
CH3NaOH = CH4NaO =>
CH3NaOH = CH4NaO
C3H8O2 + C3H6O = C6H14O3 =>
C3H8O2 + C3H6O = C6H14O3
KNO2 + H2S = K2S + HNO2 =>
2 KNO2 + H2S = K2S + 2 HNO2
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
Cr2O4{-2} + H{+} = Cr{+3} + H2O =>
Cr2O4{-2} + 8 H{+} = 2 Cr{+3} + 4 H2O
SrS + H2O = HS + Sr(OH) =>
SrS + H2O = HS + Sr(OH)
H2C = CH2 = H2{+} =>
H2C = CH2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaNO3 = N2 + Na2 + O =>
2 NaNO3 = N2 + Na2 + 6 O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6O + CH3COOH = C4H8O + H2O =>
3 C2H6O + CH3COOH = 2 C4H8O + 3 H2O
Ni(OH)2 + H3PO4 = NiHPO4 + H2O =>
Ni(OH)2 + H3PO4 = NiHPO4 + 2 H2O
H2 + Br4 = HBr =>
2 H2 + Br4 = 4 HBr
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cr2O3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
Cr2O3 + KIO3 + 4 KOH = KI + 2 K2CrO4 + 2 H2O
CH4 + HO4 = CO2 + H2O(l) =>
7 CH4 + 8 HO4 = 7 CO2 + 18 H2O(l)
KOH + CH3COOH = CH3COOK + HOH =>
KOH + CH3COOH = CH3COOK + HOH
Sr3P2 + H2O = Sr(OH)2 + PH3 =>
Sr3P2 + 6 H2O = 3 Sr(OH)2 + 2 PH3
CaO2 + H2SO3 = H2O + CaSO4 =>
CaO2 + H2SO3 = H2O + CaSO4
FeCl + HOH = FeOH + HCl =>
FeCl + HOH = FeOH + HCl
NaKN2O6 + C57H104O9 = NaKCO3 + CO2 + H2O + N2 =>
157 NaKN2O6 + 5 C57H104O9 = 157 NaKCO3 + 128 CO2 + 260 H2O + 157 N2
NH4CNO = NH4 + CNO =>
NH4CNO = NH4 + CNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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