| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
Ae + HCe = AeCe + H2 =>
2 Ae + 2 HCe = 2 AeCe + H2
As + NHO3 = HAsO3 + NO + H2O =>
3 As + 5 NHO3 = 3 HAsO3 + 5 NO + H2O
Br2 + I2 + NaOH = NaIO3 + NaBr + H2O =>
5 Br2 + I2 + 12 NaOH = 2 NaIO3 + 10 NaBr + 6 H2O
CaCO3 + NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2 =>
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
C2H3Cl + O2 = CO2 + HCl2 + H2O =>
8 C2H3Cl + 21 O2 = 16 CO2 + 4 HCl2 + 10 H2O
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2O + WO3 = K2WO4 =>
K2O + WO3 = K2WO4
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Al + OH = AlO + H2O =>
Al + 2 OH = AlO + H2O
Si + C = SiC =>
Si + C = SiC
H2O2 + NaCl = H2O + NaClO3 =>
3 H2O2 + NaCl = 3 H2O + NaClO3
C2H4(OH)2 + NaOH = H2O + NaC =>
C2H4(OH)2 + 2 NaOH = 4 H2O + 2 NaC
Ca(OH)2 + LiCO3 = CaCO3 + Li(OH)2 =>
Ca(OH)2 + LiCO3 = CaCO3 + Li(OH)2
ZnCl2 + SrSO4 = ZnSO4 + SrCl2 =>
ZnCl2 + SrSO4 = ZnSO4 + SrCl2
KOH + C17H35COOH = C17H35COOK + H2O =>
KOH + C17H35COOH = C17H35COOK + H2O
Al + Zn = AlZn =>
Al + Zn = AlZn
HNO3 + Ni(OH)2 = Ni + H2O + NO3 =>
2 HNO3 + Ni(OH)2 = Ni + 2 H2O + 2 NO3
SiH4 + OH = H2 + SiO2 =>
SiH4 + 2 OH = 3 H2 + SiO2
ClO2 + O3 = ClO5 =>
ClO2 + O3 = ClO5
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
NaI + CoCl2 = NaCl + CoI2 =>
2 NaI + CoCl2 = 2 NaCl + CoI2
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
Mg + KSO4 = MgSO4 + K =>
Mg + KSO4 = MgSO4 + K
Zn + HOH = ZnO + H =>
Zn + HOH = ZnO + 2 H
Zn + K2Cr2O7 + HCl = ZnCl2 + Cr2O3 + KCl + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + Cr2O3 + 2 KCl + 4 H2O
Fe(H2O)5(OH){2+} + HCl = FeCl(H2O)6{2+} =>
Fe(H2O)5(OH){2+} + HCl = FeCl(H2O)6{2+}
HC + O2 = H2O + CO2 =>
4 HC + 5 O2 = 2 H2O + 4 CO2
CuCl2 + H2O = CuCl2(H2O)3 =>
CuCl2 + 3 H2O = CuCl2(H2O)3
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H7O4 + O2 = CO2 + CH4 =>
4 C5H7O4 + 5 O2 = 13 CO2 + 7 CH4
CuSO4 + NH4Cl = (NH4)2SO4 + CuCl2 =>
CuSO4 + 2 NH4Cl = (NH4)2SO4 + CuCl2
MnO2 + NaBr + H2SO4 = Br2 + H2O + MnSO4 + Na2SO4 =>
MnO2 + 2 NaBr + 2 H2SO4 = Br2 + 2 H2O + MnSO4 + Na2SO4
Cu(NO2)2 + NO + H2O = Cu + HNO2 =>
Cu(NO2)2 + 2 NO + 2 H2O = Cu + 4 HNO2
KCl + RbI = KI + RbCl =>
KCl + RbI = KI + RbCl
C26H31O3N + H2 = C12H19O3N + C7H8 =>
C26H31O3N + 2 H2 = C12H19O3N + 2 C7H8
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
C3H7OH + [Cr2O7]{2-} + H{+} = Cr3{+} + C2H5CHO + H2O =>
17 C3H7OH + 3[Cr2O7]{2-} + 8 H{+} = 2 Cr3{+} + 17 C2H5CHO + 21 H2O
Na[BH4] + H2O = NaBO2 + H2 =>
Na[BH4] + 2 H2O = NaBO2 + 4 H2
HCIO3 + K2SO3 = HCI + K2SO4 =>
HCIO3 + 3 K2SO3 = HCI + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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