| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + 2 NaHCO3 = 2 CO2 + 2 H2O + 2 NaCl + 3 O2
Al + MgCl3 = AlCl3 + Mg =>
Al + MgCl3 = AlCl3 + Mg
CaO + Cu = Cu2O + Ca =>
CaO + 2 Cu = Cu2O + Ca
Ca(NO3)2 + NaCI = Ca(NO3)2NaCI =>
Ca(NO3)2 + NaCI = Ca(NO3)2NaCI
C9H19Cl + KOH = C9H19OH + KCl =>
C9H19Cl + KOH = C9H19OH + KCl
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2H4 + KMnO4 + HCl = KCl + N2 + MnO2 + H2O =>
3 N2H4 + 4 KMnO4 + 4 HCl = 4 KCl + 3 N2 + 4 MnO2 + 8 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
K + Al(OH)3 = K(OH)3 + Al =>
K + Al(OH)3 = K(OH)3 + Al
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
SO3 + BaCl2 = SO2 + BaCl2O =>
SO3 + BaCl2 = SO2 + BaCl2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + H2 = HClH =>
2 HCl + H2 = 2 HClH
P4 + Na(OH) + H2O = PH3 + Na2HPO3 =>
P4 + 4 Na(OH) + 2 H2O = 2 PH3 + 2 Na2HPO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cd + CuF2 = CdF + Cu =>
2 Cd + CuF2 = 2 CdF + Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C11H10O5 + O2 = CO2 + H2O =>
C11H10O5 + 11 O2 = 11 CO2 + 5 H2O
(Na)2SO3 + HCl = NaCl + H2O + SO2 =>
(Na)2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NaCl + MgBr2 = NaBr + MgCl2 =>
2 NaCl + MgBr2 = 2 NaBr + MgCl2
Cu2S + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO3)3 + K2SO4 + H2O =>
6 Cu2S + 5 K2Cr2O7 + 26 H2SO4 = 12 CuSO4 + 5 Cr2(SO3)3 + 5 K2SO4 + 26 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
N2 = N22N5 =>
27 N2 = 2 N22N5
CH3HO + O2 = CH2O + H2O =>
2 CH3HO + O2 = 2 CH2O + 2 H2O
P4 + Ca(OH)2 = PH3 + CaHPO2 =>
P4 + 3 Ca(OH)2 = PH3 + 3 CaHPO2
Zn + NO{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
2 Zn + NO{-} + 6 H{+} = 2 Zn{2+} + NH4{+} + H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Na3PO4 + AgCl3 = NaCl + AgPO4 =>
Na3PO4 + AgCl3 = 3 NaCl + AgPO4
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
CF4 + H2O = CO2 + HF =>
CF4 + 2 H2O = CO2 + 4 HF
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + KBr = FeBr2 + K =>
Fe + 2 KBr = FeBr2 + 2 K
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
NH4O3 = NH4NO3 + O2 + H2O =>
4 NH4O3 = 2 NH4NO3 + O2 + 4 H2O
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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