| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O2 + C2N2 = 2 CO2 + N2
NaCl(aq) = NaCl =>
NaCl(aq) = NaCl
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl
Mg(OH)2 + H2Cr2O4 = MgCr2O4 + H2O =>
Mg(OH)2 + H2Cr2O4 = MgCr2O4 + 2 H2O
Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + KCl + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
CH4O + C12H24O2 = C3H8O3 + C17H34O2 =>
CH4O + 3 C12H24O2 = C3H8O3 + 2 C17H34O2
C5H12(g) + O2(g) = CO2(g) + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(s) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(s) + 4 KNO3(aq)
Mg + O2 = Mg11O2 =>
11 Mg + O2 = Mg11O2
Cr2Cl3 = Cr + Cl2 =>
2 Cr2Cl3 = 4 Cr + 3 Cl2
CoCl2 + K2HPO4 = CoPO4 + K2HCl2 =>
CoCl2 + K2HPO4 = CoPO4 + K2HCl2
KCO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
18 KCO3 + 7 C6H8O7 = 6 K3C6H5O7 + 24 CO2 + 13 H2O
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl
CuS + KOH = KS + CuOH =>
CuS + KOH = KS + CuOH
LiS + AlN = LiN + AlS =>
LiS + AlN = LiN + AlS
PbCl2 + PbSO4 = ClSO4 + Pb =>
PbCl2 + 2 PbSO4 = 2 ClSO4 + 3 Pb
CuCl2 + F = FCl + Cu2 =>
2 CuCl2 + 4 F = 4 FCl + Cu2
NaOH + NO + SO = NaNO3 + Na2S + H2 =>
10 NaOH + 6 NO + 2 SO = 6 NaNO3 + 2 Na2S + 5 H2
ZrO2 + B4O7 + C = ZrB2 + CO =>
2 ZrO2 + B4O7 + 11 C = 2 ZrB2 + 11 CO
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
Cu2O3 + H = Cu3 + H2O =>
3 Cu2O3 + 18 H = 2 Cu3 + 9 H2O
AgBr(s) = Ag(s) + Br2 =>
2 AgBr(s) = 2 Ag(s) + Br2
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
NaCl + Au(NO3) = Na(NO3) + AuCl =>
NaCl + Au(NO3) = Na(NO3) + AuCl
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl2 + N2 + H2O =>
10 HCl + 8 NH4Cl + 3 K2Cr2O7 = 6 KCl + 6 CrCl2 + 4 N2 + 21 H2O
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
K2FeO4 + HCl = KCl + Fe(OH)3 + Cl2 + H2O =>
2 K2FeO4 + 10 HCl = 4 KCl + 2 Fe(OH)3 + 3 Cl2 + 2 H2O
Kr + Cl2 = KrCl4 =>
Kr + 2 Cl2 = KrCl4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O2 + H =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 7 O2 + 16 H
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl
K3PO4 + NaCO3 = KCO3 + Na3PO4 =>
K3PO4 + 3 NaCO3 = 3 KCO3 + Na3PO4
Na2SO4 + Mg3(PO4)2 = Na2(PO4)2 + Mg3SO4 =>
Na2SO4 + Mg3(PO4)2 = Na2(PO4)2 + Mg3SO4
NaOH + (NH4)Cl = NH3 + H2O + NaCl =>
NaOH + (NH4)Cl = NH3 + H2O + NaCl
KCl + K3Na(SO4)2 = K2SO4 + NaCl =>
KCl + K3Na(SO4)2 = 2 K2SO4 + NaCl
C16O2H34 + O2 = CO2 + H2O =>
2 C16O2H34 + 47 O2 = 32 CO2 + 34 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
KMnO4 + FeCl2 + NaOH = KFeO2 + Na2MnO4 + NaCl + H2O =>
KMnO4 + FeCl2 + 4 NaOH = KFeO2 + Na2MnO4 + 2 NaCl + 2 H2O
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
HAuCl4 + NH3 = Au + HCl + N2 =>
2 HAuCl4 + 2 NH3 = 2 Au + 8 HCl + N2
Za + H2SO4 = H2 + ZaSO4 =>
Za + H2SO4 = H2 + ZaSO4
CH3CH2OH + Na2CO3 = CH3CH2ONa + CO2 + H2O =>
2 CH3CH2OH + Na2CO3 = 2 CH3CH2ONa + CO2 + H2O
H2SO4 + Au = HAu + SO4 =>
H2SO4 + 2 Au = 2 HAu + SO4
C + FeO = FeC + O2 =>
2 C + 2 FeO = 2 FeC + O2
Mg(Br)2 + NaOH = Mg(OH)2 + NaBr =>
Mg(Br)2 + 2 NaOH = Mg(OH)2 + 2 NaBr
C8H10 + KMnO4 = C7H6O2 + CO2 + KOH + MnO2 =>
C8H10 + 4 KMnO4 = C7H6O2 + CO2 + 4 KOH + 4 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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