| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NH4OH = CuOH + NH4
MgS = Mg + S =>
MgS = Mg + S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag2S + NaHCO3 + Al = NaHS + Na2CO3 + Al(OH)3 + Ag + CO2 =>
3 Ag2S + 9 NaHCO3 + 2 Al = 3 NaHS + 3 Na2CO3 + 2 Al(OH)3 + 6 Ag + 6 CO2
NaI + O2 + H2O = I2 + NaOH =>
4 NaI + O2 + 2 H2O = 2 I2 + 4 NaOH
AlBr3 + Cl2(g) = AlCl3 + Br =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 6 Br
CaF2 + I2 = CaI + F =>
2 CaF2 + I2 = 2 CaI + 4 F
Cu + NH4OH = Cu(NH3)2 + H2O =>
Cu + 2 NH4OH = Cu(NH3)2 + 2 H2O
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
K + As = KAs =>
K + As = KAs
CaF2 + I2 = CaI2 + F =>
CaF2 + I2 = CaI2 + 2 F
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4 =>
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4
Cu + NH4OH = Cu(OH)2 + NH3 + H2 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
HClO + Ag = AgClO3 + AgCl + H2O =>
6 HClO + 6 Ag = AgClO3 + 5 AgCl + 3 H2O
S(s) + HNO3(aq) = SO2(g) + NO(g) + H2O(l) =>
3 S(s) + 4 HNO3(aq) = 3 SO2(g) + 4 NO(g) + 2 H2O(l)
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Na2S2O3 + AgNO3 = Na + NO3 + Ag2S2O3 =>
Na2S2O3 + 2 AgNO3 = 2 Na + 2 NO3 + Ag2S2O3
Cl{-} + NO3{-} = ClO3{-} + NO2{-} =>
Cl{-} + 3 NO3{-} = ClO3{-} + 3 NO2{-}
HBr(aq) + Mg(HCO3)2(s) = H2O + MgBr2 + CO2 =>
2 HBr(aq) + Mg(HCO3)2(s) = 2 H2O + MgBr2 + 2 CO2
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
KOCN + C = KCN + CO2 =>
2 KOCN + C = 2 KCN + CO2
Ca(NO3)2 + Al(NO3)3*H20 + CO(NH2)2 = CO2 + Ca3Al2O6 + H2O + N2 =>
9 Ca(NO3)2 + 6 Al(NO3)3*H20 + 10 CO(NH2)2 = 10 CO2 + 3 Ca3Al2O6 + 80 H2O + 28 N2
C2H4Br2 + NaOH = C2H5OH + NaBr + O2 =>
2 C2H4Br2 + 4 NaOH = 2 C2H5OH + 4 NaBr + O2
CuSO4*5H2O + Al = AlSO4*5H2O + Cu =>
CuSO4*5H2O + Al = AlSO4*5H2O + Cu
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
HNO3 + H4OH = H2O + HN4NO3 =>
15 HNO3 + 20 H4OH = 56 H2O + 3 HN4NO3
C2H6 + O2 = HCO2 + H2O =>
C2H6 + 3 O2 = 2 HCO2 + 2 H2O
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cu + NH4OH = Cu(NH3)2 + H2O =>
Cu + 2 NH4OH = Cu(NH3)2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SO3 + KI = I2 + K2SO4 + SO2 =>
2 SO3 + 2 KI = I2 + K2SO4 + SO2
Mg(OH)2 + H + Cl = MgCl2 + H2O =>
Mg(OH)2 + 2 H + 2 Cl = MgCl2 + 2 H2O
Ba(HO)2 = BaO + H2O =>
Ba(HO)2 = BaO + H2O
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3PO4
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
Li2S + CO2 = Li2O + CS2 =>
2 Li2S + CO2 = 2 Li2O + CS2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
MnO4{-} + SO32{-} + H{+} = MnO2 + SO42{-} + H2O =>
20 MnO4{-} + 3 SO32{-} + 20 H{+} = 20 MnO2 + 3 SO42{-} + 10 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
LiOH + SO3 = LiHSO4 =>
LiOH + SO3 = LiHSO4
C3H8O + K(CN)2 = C3H7OK + H(CN)2 =>
C3H8O + K(CN)2 = C3H7OK + H(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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