| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Al(NO3)3 + Na2SiO4 = Al2(SiO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SiO4 = Al2(SiO4)3 + 6 NaNO3
K + N2 = NK3 =>
6 K + N2 = 2 NK3
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
Ba(s) + H2SO4(aq) = BaSO4(s) + H2 =>
Ba(s) + H2SO4(aq) = BaSO4(s) + H2
Na2O2 + H2O = NaH + OH =>
Na2O2 + 4 H2O = 2 NaH + 6 OH
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
Rb + LiCl = LiRb + Cl =>
Rb + LiCl = LiRb + Cl
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO3 + H2O =>
2 C2H6O + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
NaNO3 + K2S = K2NO3 + NaS =>
NaNO3 + K2S = K2NO3 + NaS
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
H100C109O107 + O2 = CO2 + H2O =>
2 H100C109O107 + 161 O2 = 218 CO2 + 100 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
Ca + Si2 = CaSi =>
2 Ca + Si2 = 2 CaSi
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
COCl2 + KOH + KCl3 = CO2O3 + KCl + H2O =>
COCl2 + 8 KOH + 3 KCl3 = CO2O3 + 11 KCl + 4 H2O
CH3CH2CH2COOH + CH3(CH2)OH = H2O + CH3CH2CH2COO(CH2)3CH3 =>
CH3CH2CH2COOH + 2 CH3(CH2)OH = 2 H2O + CH3CH2CH2COO(CH2)3CH3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
Mo + HNO3 + HCl = H2MoO4 + NOCl + H2O =>
Mo + 3 HNO3 + 3 HCl = H2MoO4 + 3 NOCl + 2 H2O
H3O{+}(aq) + Mg(s) + VO4{2-}(aq) = V{2+}(aq) + Mg{2+}(aq) + H2O(l) =>
8 H3O{+}(aq) + 2 Mg(s) + VO4{2-}(aq) = V{2+}(aq) + 2 Mg{2+}(aq) + 12 H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaS + O3 = BaSO3 =>
BaS + O3 = BaSO3
(NH4)2SO3 + Ba(OH)2 = BaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ba(OH)2 = BaSO3 + 2 NH3 + 2 H2O
V2O5 + HCl = VCl4 + H2O + O2 =>
2 V2O5 + 16 HCl = 4 VCl4 + 8 H2O + O2
CaCl2 + Na2PO4 = CaPO4 + NaCl =>
CaCl2 + Na2PO4 = CaPO4 + 2 NaCl
SnCl2 + NaBrO3 + HCl = SnCl4 + NaBr + H2O =>
3 SnCl2 + NaBrO3 + 6 HCl = 3 SnCl4 + NaBr + 3 H2O
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{-2} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
K4[Fe(CN)6] + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
HIO4 + H2O = H5IO6 =>
HIO4 + 2 H2O = H5IO6
K2S2O3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K2S2O3 + 7 H2SO4 + 8 KMnO4 = 9 K2SO4 + 8 MnSO4 + 7 H2O
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
NH4VO3 + (NH4)2C2O4 = VO + NH3 + CO2 + H2O =>
2 NH4VO3 + 3(NH4)2C2O4 = 2 VO + 8 NH3 + 6 CO2 + 4 H2O
KI + CuS = CuI2 + K2S =>
2 KI + CuS = CuI2 + K2S
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
SnCl2 + NaBrO + HCl = SnCl4 + NaBr + H2O =>
SnCl2 + NaBrO + 2 HCl = SnCl4 + NaBr + H2O
Hg2(NO3)2(aq) + HI(aq) = Hg2I(s) + H(NO3)2(aq) =>
Hg2(NO3)2(aq) + HI(aq) = Hg2I(s) + H(NO3)2(aq)
Al + H2O = (Al(OH)4) + H2 =>
Al + 4 H2O = (Al(OH)4) + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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