| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + 7 H2O
HCH2COO + NaOH = NaCH2COO + H2O =>
HCH2COO + NaOH = NaCH2COO + H2O
K2CrO7 + KHSO4 + K2SO3 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 10 KHSO4 + 9 K2SO3 = 16 K2SO4 + Cr2(SO4)3 + 5 H2O
Ni(NO3)2 + Ti = Ni + Ti2(NO3)3 =>
3 Ni(NO3)2 + 4 Ti = 3 Ni + 2 Ti2(NO3)3
H2O + Sn = H2 + SnOH =>
2 H2O + 2 Sn = H2 + 2 SnOH
Na2CO3*3H2O2 + C6H6 = C6H5COOH + NaOH + H2O =>
5 Na2CO3*3H2O2 + 12 C6H6 = 11 C6H5COOH + 10 NaOH + 13 H2O
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
NH3 + O2 = NO + H2OO =>
2 NH3 + 4 O2 = 2 NO + 3 H2OO
Cu + H2O2 = Cu2O + H2O =>
2 Cu + H2O2 = Cu2O + H2O
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
N2H4 + O2 = NH2O =>
N2H4 + O2 = 2 NH2O
HNO2 + NH4OH = H2O + N2 =>
HNO2 + NH4OH = 3 H2O + N2
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
CaO4 + HCNS = Ca(CNS)2 + H2O + O2 =>
2 CaO4 + 4 HCNS = 2 Ca(CNS)2 + 2 H2O + 3 O2
AlOH + CO3 = CO3OH + Al =>
AlOH + CO3 = CO3OH + Al
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
K2O2 + HClO4 = KCl + O2 + H2O =>
2 K2O2 + 4 HClO4 = 4 KCl + 9 O2 + 2 H2O
Ra2O + SO2 = Ra2SO3 =>
Ra2O + SO2 = Ra2SO3
K2Cr2O7 + Al = Cr + KAlO2 + Al2O3 =>
K2Cr2O7 + 4 Al = 2 Cr + 2 KAlO2 + Al2O3
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
HNO3 + ClO2 = ClO3 + HNO2 =>
HNO3 + ClO2 = ClO3 + HNO2
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3 =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2
Cl2 + NaOH = NaCl + NaOCl + H29O =>
29 Cl2 + 58 NaOH = 2 NaCl + 56 NaOCl + 2 H29O
IBr2 + KI = KBr + I2 =>
2 IBr2 + 4 KI = 4 KBr + 3 I2
C(grafita) + O2 = CO =>
2 C(grafita) + O2 = 2 CO
CHCl3 + CuO + O2 = CuCl2 + CO2 + H2O =>
2 CHCl3 + 3 CuO + O2 = 3 CuCl2 + 2 CO2 + H2O
C6H10 + H2SO4 = C6H12SO4 =>
C6H10 + H2SO4 = C6H12SO4
Li + Al2SiO3O = Li4SiO4 + Al =>
4 Li + Al2SiO3O = Li4SiO4 + 2 Al
FeS + CrBr3 = FeBr2 + Cr2S3 =>
3 FeS + 2 CrBr3 = 3 FeBr2 + Cr2S3
NaOH + SnBr2 = Na2[Sn(OH)4] + NaBr =>
4 NaOH + SnBr2 = Na2[Sn(OH)4] + 2 NaBr
Cu + H{+} + HSO4{-} = Cu{2+} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{2+} + SO2 + 2 H2O
K2C2O4*2H2O = K2C2O4 + H2O =>
K2C2O4*2H2O = K2C2O4 + 2 H2O
MnO4{-} + Zn + H2O = MnO2 + Zn(OH)2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
(Al(NH3)6){+3} + HCl = (Al(NH3)6)Cl3 + H{+} =>
(Al(NH3)6){+3} + 3 HCl = (Al(NH3)6)Cl3 + 3 H{+}
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH4HO =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH4HO
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2 =>
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2
V + H2O = V(OH)3 + H2 =>
2 V + 6 H2O = 2 V(OH)3 + 3 H2
KIO + NaCl + H2SO4 = I2 + Cl2 + Na2SO4 + K2SO4 + H2O =>
2 KIO + 2 NaCl + 2 H2SO4 = I2 + Cl2 + Na2SO4 + K2SO4 + 2 H2O
FeI3 + O2 = I2 + Fe2O3 =>
4 FeI3 + 3 O2 = 6 I2 + 2 Fe2O3
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
P + KOH = P2O5 + K2O + H2 =>
2 P + 10 KOH = P2O5 + 5 K2O + 5 H2
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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