| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2NH2 + 3 HNO3 = 5 CH3CH2OH + 4 N2 + 4 H2O
H2O + C6H5OH = C6H5O + H3O =>
H2O + C6H5OH = C6H5O + H3O
NaIO3 + Na2SO3 + NaHSO3 = I + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = 2 I + 5 Na2SO4 + H2O
HNO3 + Sb = Sb2O5 + NO + H2O =>
10 HNO3 + 6 Sb = 3 Sb2O5 + 10 NO + 5 H2O
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
H2SO4 + CN = HCN + SO4 =>
H2SO4 + 2 CN = 2 HCN + SO4
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
Fe(NO3)3 + SnCl2 + NaOH = Fe2O3 + Na2SnO3 + NaCl + H2O + NO =>
2 Fe(NO3)3 + 9 SnCl2 + 36 NaOH = Fe2O3 + 9 Na2SnO3 + 18 NaCl + 18 H2O + 6 NO
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
H2O2 + CH3OH = CO2 + H2 =>
H2O2 + 2 CH3OH = 2 CO2 + 5 H2
KSCN + NaHCO3 = KHCO3 + NaSCN =>
KSCN + NaHCO3 = KHCO3 + NaSCN
NaCl + H2O + AgNO3 = NaClNO3 + AgH2O =>
NaCl + H2O + AgNO3 = NaClNO3 + AgH2O
(NH4)6Mo7O24 + HCl + C7H6O2 = MoO2(C7H5O2)2 + NH4Cl + H2O =>
(NH4)6Mo7O24 + 6 HCl + 14 C7H6O2 = 7 MoO2(C7H5O2)2 + 6 NH4Cl + 10 H2O
Mn(OH)4 + HNO3 = Mn(NO3)4 + H2O =>
Mn(OH)4 + 4 HNO3 = Mn(NO3)4 + 4 H2O
H2SO4 + Na2O = NaHSO4 + H2O =>
2 H2SO4 + Na2O = 2 NaHSO4 + H2O
HCl + AgZn = AgCl2 + H2 + Zn =>
2 HCl + AgZn = AgCl2 + H2 + Zn
NaNO3 + CH3COOH = NaNO2 + (CH3COO)3 + H2O =>
3 NaNO3 + 6 CH3COOH = 3 NaNO2 + 2(CH3COO)3 + 3 H2O
SiCO3 + HCl = SiCl2 + H2O + CO2 =>
SiCO3 + 2 HCl = SiCl2 + H2O + CO2
Mn + H2 = MnH4 =>
Mn + 2 H2 = MnH4
Pb + H2(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H2(PO4) = 2 H2 + Pb3(PO4)2
NaBH4 + H2O = NaOH + B2O3 + H =>
2 NaBH4 + 5 H2O = 2 NaOH + B2O3 + 16 H
CH3CH2NH2 + HBr = CH3CH2NH3Br =>
CH3CH2NH2 + HBr = CH3CH2NH3Br
H2SO4 + CaCo3 = H2Co3 + CaSO4 =>
H2SO4 + CaCo3 = H2Co3 + CaSO4
Fe + F = FeF =>
Fe + F = FeF
K2S + SO2 = K2S2O3 + S =>
2 K2S + 3 SO2 = 2 K2S2O3 + S
P + NaOH = PH3 + NaO =>
P + 3 NaOH = PH3 + 3 NaO
K(CNO3)(l) + Fe(NO3)3(l) = K(NO3)(l) + Fe(CNO3)3(l) =>
3 K(CNO3)(l) + Fe(NO3)3(l) = 3 K(NO3)(l) + Fe(CNO3)3(l)
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C6H6O2 + H2O = CH4 + CO2 =>
4 C6H6O2 + 14 H2O = 13 CH4 + 11 CO2
V(OH)2 + O2 = VO(OH) + H2O =>
4 V(OH)2 + O2 = 4 VO(OH) + 2 H2O
CaCl2 + Cs2PO4 = CaPO4 + CsCl =>
CaCl2 + Cs2PO4 = CaPO4 + 2 CsCl
Al2O3 + KHSO4 = Al2(SO4)3 + KOH =>
Al2O3 + 3 KHSO4 = Al2(SO4)3 + 3 KOH
CH2OH + O2 = CH2O2 + HO2 =>
2 CH2OH + 3 O2 = 2 CH2O2 + 2 HO2
Ca(OH)2 + H(CH3COO) = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 H(CH3COO) = Ca(CH3COO)2 + 2 H2O
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
NiSO4*6H2O + NH4Br + NH3 = Ni(NH3)6Br2 + H2O + SO4 + NH4 =>
NiSO4*6H2O + 2 NH4Br + 6 NH3 = Ni(NH3)6Br2 + 6 H2O + SO4 + 2 NH4
J2 + Na2SO3 + H2O = NaJ + Na2SO4 + H2SO3 =>
J2 + 2 Na2SO3 + H2O = 2 NaJ + Na2SO4 + H2SO3
[Ag(NH3)2]NO3 + Zn = Ag + Zn(NO3)2 + NH3 =>
2[Ag(NH3)2]NO3 + Zn = 2 Ag + Zn(NO3)2 + 4 NH3
FeCl3 + K2O = KCl + Fe2O3 =>
2 FeCl3 + 3 K2O = 6 KCl + Fe2O3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
K2C2O4*2H2O + FeC2O4 = K2[Fe(C2O4)2] + H2O =>
K2C2O4*2H2O + FeC2O4 = K2[Fe(C2O4)2] + 2 H2O
H2O2 + C2HCl3 = CO2 + HCl + H2O =>
3 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + 2 H2O
CrCl3 + KClO3 + K(OH) = K2(CrO4) + KCl + H2O =>
2 CrCl3 + KClO3 + 10 K(OH) = 2 K2(CrO4) + 7 KCl + 5 H2O
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO =>
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO
Cu(IO3) = Cu + IO3 =>
Cu(IO3) = Cu + IO3
Sr + K2CrO4 = SrCrO4 + K =>
Sr + K2CrO4 = SrCrO4 + 2 K
{-}chloro{-}2{-}methylbutane = {-}methyl{-}butanol =>
{-}chloro{-}2{-}methylbutane = {-}methyl{-}butanol
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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