| Équations équilibrées la veille |
NH3 + ZnO = Zn + NH3O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Al(OH)3 + SrCl2 = Sr(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 SrCl2 = 3 Sr(OH)2 + 2 AlCl3
Li + H2TeO4 = Li2TeO4 + H2 =>
2 Li + H2TeO4 = Li2TeO4 + H2
NH + I = NI + H =>
NH + I = NI + H
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
CuNO2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuNO2 + 4 HNO3 = Cu(NO3)2 + 3 NO2 + 2 H2O
NaCl(aq) + LiNO3(aq) = NaNO3 + LiCl =>
NaCl(aq) + LiNO3(aq) = NaNO3 + LiCl
(CH3)2SO4 + H2O = CH3OH + H2SO4 =>
(CH3)2SO4 + 2 H2O = 2 CH3OH + H2SO4
Cu(s) + S = CuS(s) =>
Cu(s) + S = CuS(s)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu2O + H2O = Cu2H2O2 =>
Cu2O + H2O = Cu2H2O2
C18H12 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
2 C18H12 + 42 H{+} + 21 SO4{2-} = 36 CO2 + 21 H2S + 12 H2O
CH2 + KMnO4 = KC + MnC2 + H2O + C =>
4 CH2 + KMnO4 = KC + MnC2 + 4 H2O + C
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + NaHSO4 + H2O =>
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + NaHSO4 + H2O
HCI + K2SO3 = KCI + SO2 + H2O =>
2 HCI + K2SO3 = 2 KCI + SO2 + H2O
KI + KNO3 + CH3COOH = I2 + CH3COOK + NO + H2O =>
6 KI + 2 KNO3 + 8 CH3COOH = 3 I2 + 8 CH3COOK + 2 NO + 4 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
H2O(g) + Li(s) = LiOH(s) + H2(g) =>
2 H2O(g) + 2 Li(s) = 2 LiOH(s) + H2(g)
Al + OH{-} + H2O = AlO2{-} + H2 =>
2 Al + 2 OH{-} + 2 H2O = 2 AlO2{-} + 3 H2
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
H2S(s) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Mo + N2 = MoN =>
2 Mo + N2 = 2 MoN
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
As2O3 + HIO3 + H2O = H3AsO4 + I2 =>
5 As2O3 + 4 HIO3 + 13 H2O = 10 H3AsO4 + 2 I2
Ga + H2SO4 = H2 + Ga2(SO4)3 =>
2 Ga + 3 H2SO4 = 3 H2 + Ga2(SO4)3
Ce(IO3)3 + H2O = Ce(OH)3 + HIO3 =>
Ce(IO3)3 + 3 H2O = Ce(OH)3 + 3 HIO3
C7H7NO2 + K2Cr2O7 + H2SO4 = C7H5NO4 + K2SO4 + Cr2(SO4)3 + H2O =>
C7H7NO2 + K2Cr2O7 + 4 H2SO4 = C7H5NO4 + K2SO4 + Cr2(SO4)3 + 5 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cr2O7{-2} + C2H5OH + H2O = Cr{+3} + CO2 + OH{-} =>
2 Cr2O7{-2} + C2H5OH + 5 H2O = 4 Cr{+3} + 2 CO2 + 16 OH{-}
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Fe(OH)2 + HNO2 = Fe(NO2)2 + H2O =>
Fe(OH)2 + 2 HNO2 = Fe(NO2)2 + 2 H2O
MgSO4 + KSCN = Mg(SCN)2 + K2SO4 =>
MgSO4 + 2 KSCN = Mg(SCN)2 + K2SO4
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Al + HCl + H2O2 = AlCl3 + H2O =>
2 Al + 6 HCl + 3 H2O2 = 2 AlCl3 + 6 H2O
CH4 + NO2 = CH4NO2 =>
CH4 + NO2 = CH4NO2
Al + Pb(SO4)2 = PbSO4 + Al2(SO4)3 =>
2 Al + 3 Pb(SO4)2 = 3 PbSO4 + Al2(SO4)3
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3 =>
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3
Na2CO3 + C + N = Na(CN) + CO =>
Na2CO3 + 4 C + 2 N = 2 Na(CN) + 3 CO
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
SrO + SO2 = SrSO4 + S2 =>
4 SrO + 6 SO2 = 4 SrSO4 + S2
CH3Cl + Na = CH3CH3 + NaCl =>
2 CH3Cl + 2 Na = CH3CH3 + 2 NaCl
H4SiO4 + K(OH) = K4SiO4 + H2O =>
H4SiO4 + 4 K(OH) = K4SiO4 + 4 H2O
Mg3Al2(SiO4)3 = MgO + Al2O3 + SiO2 =>
Mg3Al2(SiO4)3 = 3 MgO + Al2O3 + 3 SiO2
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Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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