| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 = 2 NO3 + Sr
Fe(NO3)3(aq) + NaCl(aq) = FeCl(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaCl(aq) = FeCl(aq) + Na(NO3)3(aq)
Si + O2 + NaOH = Na2SiO4 + H2O =>
2 Si + 3 O2 + 4 NaOH = 2 Na2SiO4 + 2 H2O
NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2 =>
2 NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2
CrBr3 + Cl2 + NaOH = Na2CrO4 + Na2BrO3 + NaCl + H2O =>
CrBr3 + 9 Cl2 + 26 NaOH = Na2CrO4 + 3 Na2BrO3 + 18 NaCl + 13 H2O
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
TiCl4(s) + Mg(s) = Ti(s) + MgCl2(l) =>
TiCl4(s) + 2 Mg(s) = Ti(s) + 2 MgCl2(l)
K2[Zn(OH)4] + H2O = KOH + H2[Zn(OH)4] =>
K2[Zn(OH)4] + 2 H2O = 2 KOH + H2[Zn(OH)4]
KClO3 + P2O3 = KCl + P2O5 =>
2 KClO3 + 3 P2O3 = 2 KCl + 3 P2O5
NH2CH2CH2OH + CH3COOH = NH2CH2CH2COOH + CH3OH =>
NH2CH2CH2OH + CH3COOH = NH2CH2CH2COOH + CH3OH
Na + O2 = NaO2 =>
Na + O2 = NaO2
C6H12N4 + KClO3 = KCl + CO + H2O + N2 =>
C6H12N4 + 4 KClO3 = 4 KCl + 6 CO + 6 H2O + 2 N2
NaH2PO4 + HCl = NaCl + H2PO4H =>
NaH2PO4 + HCl = NaCl + H2PO4H
Cu1 + Ag3N = Ag + Cu3N2 =>
3 Cu1 + 2 Ag3N = 6 Ag + Cu3N2
C5H10(g) + O2 = CO2 + H2O =>
2 C5H10(g) + 15 O2 = 10 CO2 + 10 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlBr3 + AgNO3 = Al(NO3)3 + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + 3 AgBr
Zn(SO4) + SrCl2 = SrSO4 + ZnCl2 =>
Zn(SO4) + SrCl2 = SrSO4 + ZnCl2
CrCl3 + NaF = CrF3 + NaCl =>
CrCl3 + 3 NaF = CrF3 + 3 NaCl
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
HF + FeSO4 = H2SO4 + FeF2 =>
2 HF + FeSO4 = H2SO4 + FeF2
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Li3N + S8 = Li2S + N2 =>
16 Li3N + 3 S8 = 24 Li2S + 8 N2
C6H5COOH + CaO = CaCO3 + C6H6 =>
C6H5COOH + CaO = CaCO3 + C6H6
CH3CH2O + Ag2O = CH3COOH + Ag + H2O =>
2 CH3CH2O + 3 Ag2O = 2 CH3COOH + 6 Ag + H2O
Ca(OH)2 + Cl2 = CaOCl2 + water =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
CsOH + H2SO4 = H2OH + CsSO4 =>
CsOH + H2SO4 = H2OH + CsSO4
AgNO3 + KCN = Ag(CN)2 + K + NO3 =>
AgNO3 + 2 KCN = Ag(CN)2 + 2 K + NO3
KMnO4 + H2SO4 + S = MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 4 H2SO4 + 5 S = 6 MnSO4 + 3 K2SO4 + 4 H2O
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cu(NO3)2 + NaCl(aq) = NaNO3(aq) + CuCl2(aq) =>
Cu(NO3)2 + 2 NaCl(aq) = 2 NaNO3(aq) + CuCl2(aq)
CH3(CH2)2COOH + Mg = CH3(CH2)2COOMg + H2 =>
2 CH3(CH2)2COOH + 2 Mg = 2 CH3(CH2)2COOMg + H2
Si + CuO = SiO2 + Cu2O =>
Si + 4 CuO = SiO2 + 2 Cu2O
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
NH3(g) + HC1(g) = NH4C1(s) =>
NH3(g) + HC1(g) = NH4C1(s)
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Co(OH)2 + H2SO4 = Co2SO4 + H2O + O2 =>
4 Co(OH)2 + 2 H2SO4 = 2 Co2SO4 + 6 H2O + O2
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
Co(NO3)2 + HNO3 = NO + Co(NO3)3 + H2O =>
3 Co(NO3)2 + 4 HNO3 = NO + 3 Co(NO3)3 + 2 H2O
C18H36O2 + CH4O = C17H35COOCH3 + H2O =>
C18H36O2 + CH4O = C17H35COOCH3 + H2O
CH3CH3CHBr + Na = CH3CH3CH + NaBr =>
CH3CH3CHBr + Na = CH3CH3CH + NaBr
BeC2 + O2 = BeO + CO =>
2 BeC2 + 3 O2 = 2 BeO + 4 CO
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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