| Équations équilibrées la veille |
3 BaO + 2 Al = 3 Ba + Al2O3
Li + Zn2{+} = Li{+} + Zn =>
Li + Zn2{+} = Li{+} + 2 Zn
CO2 + H2H = C6H12O6 + O2 =>
6 CO2 + 4 H2H = C6H12O6 + 3 O2
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(s) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(s)
BaCO3 + NH3 = BaH2 + (NH)2(CO3)2 =>
2 BaCO3 + 2 NH3 = 2 BaH2 + (NH)2(CO3)2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca5(PO4)3OH + NH4NO3 + H2O =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NH4OH = Ca5(PO4)3OH + 10 NH4NO3 + 3 H2O
Na + Na2CO3 = Na3CO3 =>
Na + Na2CO3 = Na3CO3
Ca(Cl2)2 + MgSO4 = Mg(Cl2)2 + CaSO4 =>
Ca(Cl2)2 + MgSO4 = Mg(Cl2)2 + CaSO4
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
Ba + HCl = BaCl + H2 =>
2 Ba + 2 HCl = 2 BaCl + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeSO4 + Cl2 + HCl = FeCl3 + H2SO4 =>
2 FeSO4 + Cl2 + 4 HCl = 2 FeCl3 + 2 H2SO4
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
CH3COOC4H9 + H2O = CH3OH + C4H9COOH =>
CH3COOC4H9 + H2O = CH3OH + C4H9COOH
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
(CH3)((CH2)2)(CH3) + O2 = CO2 + H2O =>
2(CH3)((CH2)2)(CH3) + 13 O2 = 8 CO2 + 10 H2O
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuO + CH3O = CH2O + Cu + H2O =>
CuO + 2 CH3O = 2 CH2O + Cu + H2O
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = AuCl4{-} + 3 NO2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H4(CO2H)2 + CH3OH = C10H10O4 + H2O =>
C6H4(CO2H)2 + 2 CH3OH = C10H10O4 + 2 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al2(SO3)3 + NaF = Na2SO3 + AlF3 =>
Al2(SO3)3 + 6 NaF = 3 Na2SO3 + 2 AlF3
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Ca(s) + HNo3(aq) = Ca(No3)2(aq) + H2(g) =>
Ca(s) + 2 HNo3(aq) = Ca(No3)2(aq) + H2(g)
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ca3(PO4)2 + CO = Ca2O + CO2 + P4 =>
2 Ca3(PO4)2 + 13 CO = 3 Ca2O + 13 CO2 + P4
(NH4)2Co3(aq) + NaOH(aq) = Na2Co3(aq) + NH3(g) + H2O(l) =>
(NH4)2Co3(aq) + 2 NaOH(aq) = Na2Co3(aq) + 2 NH3(g) + 2 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + S + H2O =>
10 H2SO4 + 6 Fe(OH)2 = 3 Fe2(SO4)3 + S + 16 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2S + H{+} + Cr2O72{-} = Cr3{+} + S + H2O =>
427 H2S + 10 H{+} + 6 Cr2O72{-} = 4 Cr3{+} + 427 S + 432 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
(NH4)2SO4(aq) + Ca(OH)2 = NH4OH(aq) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2 = 2 NH4OH(aq) + CaSO4(aq)
MgBr2 + NaF = MgF2 + NaBr =>
MgBr2 + 2 NaF = MgF2 + 2 NaBr
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
CH4 + K2SO4 = KHCO3 + KHS + H2O =>
CH4 + K2SO4 = KHCO3 + KHS + H2O
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
NiSO3(s) = NiO(s) + SO2(g) =>
NiSO3(s) = NiO(s) + SO2(g)
(CH3(CH2)6(CH3)) + O2 = CO2 + H2O =>
2(CH3(CH2)6(CH3)) + 25 O2 = 16 CO2 + 18 H2O
K2CrO4 + AlPO4 = K3PO4 + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlPO4 = 2 K3PO4 + Al2(CrO4)3
Fe(SO4)2(NH4)2*6H2O + K2Cr2O7 + H2SO4 = (NH4)2SO4 + K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 Fe(SO4)2(NH4)2*6H2O + K2Cr2O7 + 7 H2SO4 = 6(NH4)2SO4 + K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 43 H2O
Al + K2Cr2O7 + HCl = AlCl3 + CrCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 AlCl3 + 2 CrCl3 + 2 KCl + 7 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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