| Équations équilibrées la veille |
Na + C + N + S = NaCNS
KOHZnO = ZnOHKO =>
KOHZnO = ZnOHKO
Mg + CuSO4 + H2O = Cu2O + H2 + MgSO4 =>
2 Mg + 2 CuSO4 + H2O = Cu2O + H2 + 2 MgSO4
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
KMnO4 + HCl + NaCl = K3MnCl6 + Na3MnCl6 + Cl2 + H2O =>
3 KMnO4 + 24 HCl + 6 NaCl = K3MnCl6 + 2 Na3MnCl6 + 6 Cl2 + 12 H2O
Ag3AsO4 + NH3 = Ag(NH3)2 + AsO4 =>
Ag3AsO4 + 6 NH3 = 3 Ag(NH3)2 + AsO4
NaNO3(s) = NaNO2(s) + O2(g)(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)(g)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Au(OH)2 + Sn = Sn(OH)2 + Au =>
Au(OH)2 + Sn = Sn(OH)2 + Au
Cu(NO3)2 + C5H8O2 = CuC5H8O2 + NO3 =>
Cu(NO3)2 + C5H8O2 = CuC5H8O2 + 2 NO3
Fe(NO3)2 + CaCl2 = FeCl2 + Ca(NO3)2 =>
Fe(NO3)2 + CaCl2 = FeCl2 + Ca(NO3)2
CH3CO2H + NaCl = NaCH3CO2 + HCl =>
CH3CO2H + NaCl = NaCH3CO2 + HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
CO2 + H2O = H{+} + HCO3({-}) =>
CO2 + H2O = H{+} + HCO3({-})
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
H2O2 + Fe(NO3)3 = HNO3 + FeO + O2 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + 2 FeO + 2 O2
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(s) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(s)
H2SO3 + Na(OH)2 = NaSO3 + HOH =>
H2SO3 + Na(OH)2 = NaSO3 + 2 HOH
C8H7NO3 + NaBH4 = C8H8NO3 + NaBH3 =>
C8H7NO3 + NaBH4 = C8H8NO3 + NaBH3
Na3AsO4 + KI + H2SO4 = I2 + H2O + Na3AsO3 + K2SO4 =>
Na3AsO4 + 2 KI + H2SO4 = I2 + H2O + Na3AsO3 + K2SO4
H2S + MnO = S + Mn + H2O =>
H2S + MnO = S + Mn + H2O
Zn + MnO4{-} + H{+} = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H{+} = 3 Zn{2+} + 2 MnO2 + 4 OH{-}
HOCH2(CHOH)4CHO + OH{-} = HOCH2(CHOH)4COOH + H2O + e =>
HOCH2(CHOH)4CHO + 2 OH{-} = HOCH2(CHOH)4COOH + H2O + 2e
K2F2 = KF =>
K2F2 = 2 KF
Sb2O5 + Cl2 + NaOH = NaSbO5 + NaCl + H2O =>
Sb2O5 + 4 Cl2 + 10 NaOH = 2 NaSbO5 + 8 NaCl + 5 H2O
AIOH3 + H2SO4 = AISO4 + H2OH3 =>
AIOH3 + H2SO4 = AISO4 + H2OH3
NaI + Cr(OH)3 = Cr + NaIO3 + H2O =>
NaI + 2 Cr(OH)3 = 2 Cr + NaIO3 + 3 H2O
H2SiO3 + AgCl = HCl + Ag2SiO3 =>
H2SiO3 + 2 AgCl = 2 HCl + Ag2SiO3
Pb(NO3)2 + KL = K(NO3) + PbL2 =>
Pb(NO3)2 + 2 KL = 2 K(NO3) + PbL2
CaCO3CaO = CaO + CO + O2 =>
2 CaCO3CaO = 4 CaO + 2 CO + O2
Co(NO3)2 + Na3Fe(CN)6 = Co3(Fe(CN)6)2 + Na(NO3) =>
3 Co(NO3)2 + 2 Na3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 Na(NO3)
CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2
HCl + CaOH = HOH + CaCl =>
HCl + CaOH = HOH + CaCl
MgBr2 + Ga(OH)3 = Mg(OH)2 + GaBr3 =>
3 MgBr2 + 2 Ga(OH)3 = 3 Mg(OH)2 + 2 GaBr3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
K2Cr2O7 + KI + KHSO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 KHSO4 = Cr2(SO4)3 + 11 K2SO4 + 3 I2 + 7 H2O
KMnO4 + H2SO4 + C2H5OH = MnO2 + CH3CHO + H2O + KSO4 =>
KMnO4 + H2SO4 + C2H5OH = MnO2 + CH3CHO + 2 H2O + KSO4
CO2 + K(OH) = K2(CO3) + H2O =>
CO2 + 2 K(OH) = K2(CO3) + H2O
Ca + HCl = CaClH =>
Ca + HCl = CaClH
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
NaOH + NaBrO3 + MnO2 = NaBr + NaMnO4 + H2O =>
2 NaOH + NaBrO3 + 2 MnO2 = NaBr + 2 NaMnO4 + H2O
NaClH2CO3 = H2OCO2NaCl =>
NaClH2CO3 = H2OCO2NaCl
Na2O + H2O = HNa2O + OH =>
Na2O + H2O = HNa2O + OH
BH3 + NH3 = BNH6 =>
BH3 + NH3 = BNH6
I2 + NH3 = INH3 =>
I2 + 2 NH3 = 2 INH3
Na2CO3*15H2O2 + C12H22011 = Na2CO3 + H2O + CO2 =>
7353 Na2CO3*15H2O2 + 10 C12H22011 = 7353 Na2CO3 + 220350 H2O + 120 CO2
SiO2 + H2O2 + KOH = K2SiO4 + H2O =>
SiO2 + H2O2 + 2 KOH = K2SiO4 + 2 H2O
KOH + PbNO3 = KNO3 + PbOH =>
KOH + PbNO3 = KNO3 + PbOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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