| Équations équilibrées la veille |
CsCH3CO2 + 3 H2O = 2 H3COOH + CsOH
KCrO2 + PbO2 + KOH = K2CrO4 + PbO + H2O =>
2 KCrO2 + 3 PbO2 + 2 KOH = 2 K2CrO4 + 3 PbO + H2O
HBr(g) = H(g) + Br2(g) =>
2 HBr(g) = 2 H(g) + Br2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
AgNO3 + NaOH + C6H12O6 = Ag + NaNO3 + CO2 + H2O =>
24 AgNO3 + 24 NaOH + C6H12O6 = 24 Ag + 24 NaNO3 + 6 CO2 + 18 H2O
C5H12 + HBr2 = C5H11 + HBr =>
C5H12 + HBr2 = C5H11 + 2 HBr
Mg + HBr = MgH2 + Br2 =>
Mg + 2 HBr = MgH2 + Br2
Fe(OH)3 + Na2O = Na3FeO3 + H2O =>
2 Fe(OH)3 + 3 Na2O = 2 Na3FeO3 + 3 H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2(s)Ca(HCO3)2 =>
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2(s)Ca(HCO3)2
H2SO4 + Sr(OH)2 = H2O + Sr2(SO4)2 =>
2 H2SO4 + 2 Sr(OH)2 = 4 H2O + Sr2(SO4)2
Na + C2 = NaC1 =>
2 Na + C2 = 2 NaC1
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
CuSO4 + LiCl = Li2SO4 + CuCl2 =>
CuSO4 + 2 LiCl = Li2SO4 + CuCl2
Mg + H3PO4 = Mg2(PO4)3 + H2 =>
4 Mg + 6 H3PO4 = 2 Mg2(PO4)3 + 9 H2
H2CO3 + CuO = CuCO3 + H2O =>
H2CO3 + CuO = CuCO3 + H2O
C2H6 = (CH3)2 =>
C2H6 = (CH3)2
KMnO4 + CH3COOH = CH3COOK + HMnO4 =>
KMnO4 + CH3COOH = CH3COOK + HMnO4
Co9 = Co18 =>
2 Co9 = Co18
CH3CH2CH2Cl + NaOH = H2O + NaCl + CH3CHCH2 =>
CH3CH2CH2Cl + NaOH = H2O + NaCl + CH3CHCH2
PH3 + KMnO4 = MnO2 + K3PO4 + H3PO4 + H2O =>
9 PH3 + 24 KMnO4 = 24 MnO2 + 8 K3PO4 + H3PO4 + 12 H2O
Ag + O2 = Ag3O =>
6 Ag + O2 = 2 Ag3O
CH3OCH3 = C6H12 + H2O =>
3 CH3OCH3 = C6H12 + 3 H2O
U + Te = UTe2 =>
U + 2 Te = UTe2
CuCl2(aq) + Al2(CO3)3(aq) = CuCO3(s) + AlCl3(aq) =>
3 CuCl2(aq) + Al2(CO3)3(aq) = 3 CuCO3(s) + 2 AlCl3(aq)
C3H6O + HI = C3H5I + H2O =>
C3H6O + HI = C3H5I + H2O
N2H4 + H2O2 = N + H2O =>
N2H4 + 2 H2O2 = 2 N + 4 H2O
FeCl2 + Ca(oh)2 = Fe(oh)2 + CaCl2 =>
2 FeCl2 + Ca(oh)2 = Fe(oh)2 + 2 CaCl2
Al(s)FeO(aq) = AlOFe =>
Al(s)FeO(aq) = AlOFe
SiF4(g) + H2O(g) = H2SiF6(ag) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O(g) = 2 H2SiF6(ag) + H2SiO3(s)
NaI + H2SO4 = H2S + Na2SO4 + H2O + I2 =>
8 NaI + 5 H2SO4 = H2S + 4 Na2SO4 + 4 H2O + 4 I2
Na2CrO4 + AlBr3 = AlCrO4 + Na2Br3 =>
Na2CrO4 + AlBr3 = AlCrO4 + Na2Br3
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
H2 + O2 = HOH2 =>
3 H2 + O2 = 2 HOH2
Al + Br2 = Al(Br)2 =>
Al + Br2 = Al(Br)2
NH4OH + Ni(NO3)2 = Ni(OH)2 + NH4NO3 =>
2 NH4OH + Ni(NO3)2 = Ni(OH)2 + 2 NH4NO3
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
B + H = BH2 =>
B + 2 H = BH2
OH{-} + S2O3{2-} + ClO2{-} = SO4{2-} + Cl{-} + H2O =>
2 OH{-} + S2O3{2-} + 2 ClO2{-} = 2 SO4{2-} + 2 Cl{-} + H2O
CrCl3 + H2O2 + KOH = (K2CrO4)2 + (KCl)6 + (H2O)6 =>
6 CrCl3 + 9 H2O2 + 30 KOH = 3(K2CrO4)2 + 3(KCl)6 + 4(H2O)6
SCN{-} + KMnO4 + H2SO4 = SO4{2-} + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 SCN{-} + 32 KMnO4 + 43 H2SO4 = 5 SO4{2-} + 32 MnSO4 + 16 K2SO4 + 10 HNO3 + 10 CO2 + 38 H2O
Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
CaCO3 + HCl = CaCl + H(CO3) =>
CaCO3 + HCl = CaCl + H(CO3)
IO4{-} + I{-} + H2O = I2 + OH{-} =>
IO4{-} + 7 I{-} + 4 H2O = 4 I2 + 8 OH{-}
BaO2 + KMnO4 + H2SO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2SO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
H2SO4(aq) + Ba(OH)2 = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4(aq) + 2 H2O(l)
Br2 + O = Br2O7 =>
Br2 + 7 O = Br2O7
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl =>
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
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