| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HC3H2O2 = NaC3H2O2 + H2O
HCl + K2SO3 = KCl + KHSO3 =>
HCl + K2SO3 = KCl + KHSO3
Al(NO3)3 + H2O = Al2O3 + NO3H =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 NO3H
MnO4{-} + H{+} = O2 + Mn{+2} + H2O =>
4 MnO4{-} + 12 H{+} = 5 O2 + 4 Mn{+2} + 6 H2O
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
CO2(g) + H2(g)O = C6(g)H12(g)O6(g) + O2(g) =>
6 CO2(g) + 6 H2(g)O = C6(g)H12(g)O6(g) + 6 O2(g)
P + F = PF5 =>
P + 5 F = PF5
Fe + U + H + Li + Al + Hg = FeUHLiAlHg =>
Fe + U + H + Li + Al + Hg = FeUHLiAlHg
MnO4{-} + CH3OH + H2O = Mn{+2} + HCO2H + OH{-} =>
4 MnO4{-} + 5 CH3OH + H2O = 4 Mn{+2} + 5 HCO2H + 12 OH{-}
FeCl2 + HNO3 = Fe(NO3)3 + HCl + H2 =>
2 FeCl2 + 6 HNO3 = 2 Fe(NO3)3 + 4 HCl + H2
KOH + NHO3 = HOH + KNO3 =>
KOH + NHO3 = HOH + KNO3
Ca{2+} + EDTA{4-} = CaEDTA{-2} =>
Ca{2+} + EDTA{4-} = CaEDTA{-2}
HNO3 + KI + HCl = I2 + NO + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 3 I2 + 2 NO + 6 KCl + 4 H2O
K2Co3 + HCl = KCl + Co2 + H2 =>
2 K2Co3 + 4 HCl = 4 KCl + 3 Co2 + 2 H2
C5H8NNaO4 + O = Na2CO3 + CO + H2O + N2 =>
2 C5H8NNaO4 + 12 O = Na2CO3 + 9 CO + 8 H2O + N2
K2(CD(CN)4)S = K2S(CD(CN)4) =>
K2(CD(CN)4)S = K2S(CD(CN)4)
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O =>
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O
N2(g) + O2 = NO2(g) =>
N2(g) + 2 O2 = 2 NO2(g)
I2 + NaOH + Cl2 = Na2H3IO6 + NaCl + H2O =>
I2 + 18 NaOH + 7 Cl2 = 2 Na2H3IO6 + 14 NaCl + 6 H2O
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
CH3CH2CH2Cl + NaOH = CH2CH2 + H2O + NaCl =>
2 CH3CH2CH2Cl + 2 NaOH = 3 CH2CH2 + 2 H2O + 2 NaCl
Cr + Cu = CrCu3 =>
Cr + 3 Cu = CrCu3
H2S + LiOH = Li + S + H2O =>
H2S + 2 LiOH = 2 Li + S + 2 H2O
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
Na3PO4 + BaBr2 = Na3Br2 + BaPO4 =>
Na3PO4 + BaBr2 = Na3Br2 + BaPO4
Tl + S = TlS =>
Tl + S = TlS
Ni + O = Ni2O =>
2 Ni + O = Ni2O
Al(OH)3 + MnSO4 = Mn(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 MnSO4 = 3 Mn(OH)2 + Al2(SO4)3
C3H7COOH + C2H6O = C3H7COOC2H6 + H2O =>
3 C3H7COOH + 6 C2H6O = 4 C3H7COOC2H6 + 4 H2O
(NH4)3CO3 + H2O + Co(NO3)2 = [Co(NH3)4CO3]NO3 + H2O2 =>
(NH4)3CO3 + 3 H2O + Co(NO3)2 = [Co(NH3)4CO3]NO3 + 3 H2O2
H2S + NaOH = H(OH) + Na2S =>
H2S + 2 NaOH = 2 H(OH) + Na2S
(NH4)2SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O
HCl + K2Al2O4 = KCl + Al2O3 + H2O =>
2 HCl + K2Al2O4 = 2 KCl + Al2O3 + H2O
Rb + S = Rb2S =>
2 Rb + S = Rb2S
C3H8NO5P + H2O = H3PO4 + CH4N2O + C2H5OH + CH3COOH =>
4 C3H8NO5P + 6 H2O = 4 H3PO4 + 2 CH4N2O + 2 C2H5OH + 3 CH3COOH
Zn2 + PbNO3 = Pb2 + ZnNO3 =>
Zn2 + 2 PbNO3 = Pb2 + 2 ZnNO3
Br2 + NaOH = NaBrO3 + NaBr + H2 =>
3 Br2 + 6 NaOH = 2 NaBrO3 + 4 NaBr + 3 H2
I2 + Sr(OH)2 = SrI2 + Sr(IO3)2 + H2O =>
6 I2 + 6 Sr(OH)2 = 5 SrI2 + Sr(IO3)2 + 6 H2O
C5H8O2 + [Ag(NH3)2]OH = C5H6O4 + Ag + NH3 + H2O =>
C5H8O2 + 6[Ag(NH3)2]OH = C5H6O4 + 6 Ag + 12 NH3 + 4 H2O
MgNo3KOH = MgOHKNo3 =>
MgNo3KOH = MgOHKNo3
Br + NaAt = BrAt + Na =>
Br + NaAt = BrAt + Na
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
NaI + Br2 + NaOH = NaIO3 + NaBr + H2O =>
NaI + 3 Br2 + 6 NaOH = NaIO3 + 6 NaBr + 3 H2O
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
AuCl3 + FeSO4 = FeCl2 + SO2 + Au + O2 =>
2 AuCl3 + 3 FeSO4 = 3 FeCl2 + 3 SO2 + 2 Au + 3 O2
FeSO4 + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + NO + H2O =>
9 FeSO4 + 8 HNO3 = 3 Fe(NO3)2 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
FeS2 + O2 + H2O = FeO3 + H2SO4 =>
2 FeS2 + 9 O2 + 4 H2O = 2 FeO3 + 4 H2SO4
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
CH2(OH)CH(OH)CH2(OH) + KMnO4 = CH2(OH)CH(OH)C(O)H + KOH + MnO2 + H2O =>
3 CH2(OH)CH(OH)CH2(OH) + 2 KMnO4 = 3 CH2(OH)CH(OH)C(O)H + 2 KOH + 2 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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