| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(ClO3)2 = NiCl2 + 3 O2
Fe(s) + Cu3(PO4)2(aq) = FePO4(s) + Cu(s) =>
2 Fe(s) + Cu3(PO4)2(aq) = 2 FePO4(s) + 3 Cu(s)
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
CH3CHO + C2H5OH = CH3CHO(OC2H5)2 =>
2 CH3CHO + C2H5OH = CH3CHO(OC2H5)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH4O + K2Cr2O7 + H2SO4 = CH4O2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH4O + K2Cr2O7 + 4 H2SO4 = 3 CH4O2 + 4 H2O + Cr2(SO4)3 + K2SO4
NCl3 = Cl2 + N2 =>
2 NCl3 = 3 Cl2 + N2
Al + NaNO3 = Al2O3 + Na2O + NO =>
2 Al + 2 NaNO3 = Al2O3 + Na2O + 2 NO
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
CsNO3 + KCl = CsCl + KNO3 =>
CsNO3 + KCl = CsCl + KNO3
Mg + Au(OH)3 = Mg(OH)2 + Au =>
3 Mg + 2 Au(OH)3 = 3 Mg(OH)2 + 2 Au
Si + C = SiC80 =>
Si + 80 C = SiC80
Al + Na(OH)3 = Al(OH)2 + Na =>
3 Al + 2 Na(OH)3 = 3 Al(OH)2 + 2 Na
C6H5COOH + HCl = C6H5COO + H2Cl =>
C6H5COOH + HCl = C6H5COO + H2Cl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na2MoO4 + VOSO4 + H2SO4 + Na2S2O4 + KCl + H2O = H412K22Mo80Na6O536S12V22 + Na2SO4 + NaCl =>
240 Na2MoO4 + 66 VOSO4 + 164 H2SO4 + 4 Na2S2O4 + 66 KCl + 454 H2O = 3 H412K22Mo80Na6O536S12V22 + 202 Na2SO4 + 66 NaCl
Si + H2SO4 = SO2 + SiO2 + H2O =>
Si + 2 H2SO4 = 2 SO2 + SiO2 + 2 H2O
Be + CO = BeCO =>
Be + CO = BeCO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HN3 + KOH = H2O + KN3 =>
HN3 + KOH = H2O + KN3
FeCl3(aq) + LiOH(aq) = Fe(OH)3(s) + LiCl(aq) =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3(s) + 3 LiCl(aq)
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
CH3(CH2)4OH + HCl = CH3(CH2)4Cl + H2O =>
CH3(CH2)4OH + HCl = CH3(CH2)4Cl + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn(HCO3)2(s) + HNO3 = Zn(NO3)2 + CO2 + H2O =>
Zn(HCO3)2(s) + 2 HNO3 = Zn(NO3)2 + 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)4OH + HCl = CH3(CH2)4Cl + H2O =>
CH3(CH2)4OH + HCl = CH3(CH2)4Cl + H2O
KPO4 + AgNO3 = AgPO4 + KNO3 =>
KPO4 + AgNO3 = AgPO4 + KNO3
Al2O + NaOH + H2O = NaAl(OH)4 + H2 =>
Al2O + 2 NaOH + 5 H2O = 2 NaAl(OH)4 + 2 H2
CuS = Cu + S =>
CuS = Cu + S
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
ZnBr2(aq) + KOH(aq) = Zn(OH)2 + KBr =>
ZnBr2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KBr
CH3COOK + As2O3 = As2(CH3)4O + K2CO3 + CO2 =>
4 CH3COOK + As2O3 = As2(CH3)4O + 2 K2CO3 + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2CHOHCH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CHOHCH2CH2CH3 + 9 O2 = 6 CO2 + 7 H2O
Co(CO3)3 = CoO3 + CO2 =>
Co(CO3)3 = CoO3 + 3 CO2
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KBrO3 + H3AsO3 + KOH = K3AsO4 + KBr + H2O =>
KBrO3 + 3 H3AsO3 + 9 KOH = 3 K3AsO4 + KBr + 9 H2O
C2H5OH + CH3COOOH = CH3COOC2H5 + H2O =>
4 C2H5OH + 2 CH3COOOH = 3 CH3COOC2H5 + 4 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Sr + CuBr = Cu + SrBr2 =>
Sr + 2 CuBr = 2 Cu + SrBr2
Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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