| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4NO3
ZnCl2 + KIO3 = ZnIO3 + K + Cl =>
ZnCl2 + KIO3 = ZnIO3 + K + 2 Cl
NaOH + Co(NO3)2 = Co(OH)2 + Na(NO3) =>
2 NaOH + Co(NO3)2 = Co(OH)2 + 2 Na(NO3)
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
K2CO3 = K + C2 + O2 =>
2 K2CO3 = 4 K + C2 + 3 O2
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
JO + H2O = H2JO2 =>
JO + H2O = H2JO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + BaCl2 = H2 + BaSO4 + Cl2 =>
H2SO4 + BaCl2 = H2 + BaSO4 + Cl2
Na3PO4 + HF = NaF + H3PO4 =>
Na3PO4 + 3 HF = 3 NaF + H3PO4
H + SO3 = SO2 + H2O =>
2 H + SO3 = SO2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Ca(NO3)2 + NaCl = CaCl2 + (NO3)Na =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2(NO3)Na
H2SO4 + CO = CO2 + SO2 + H2O =>
H2SO4 + CO = CO2 + SO2 + H2O
C2H2 + H2O = CH2(OH)CH2(OH) =>
C2H2 + 2 H2O = CH2(OH)CH2(OH)
C7H16(s) + O2 = CO2 + H2O =>
C7H16(s) + 11 O2 = 7 CO2 + 8 H2O
HCl + (NH3)NaOH = NaCl + H2O + NH3 =>
HCl + (NH3)NaOH = NaCl + H2O + NH3
Al + H2SO4 = Al(SO4)2 + H2S + H2O =>
2 Al + 5 H2SO4 = 2 Al(SO4)2 + H2S + 4 H2O
CuS = Cu + S =>
CuS = Cu + S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
H3PO4 + HCl = P1Cl5 + H2O =>
H3PO4 + 5 HCl = P1Cl5 + 4 H2O
CuS = Cu + S8 =>
8 CuS = 8 Cu + S8
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
CuS = Cu2S + S =>
2 CuS = Cu2S + S
C3H7CC2H5 + O2 = CO2 + H2O =>
C3H7CC2H5 + 9 O2 = 6 CO2 + 6 H2O
C16H18O4N2S + O2 = CO2 + H2O + N + S =>
2 C16H18O4N2S + 37 O2 = 32 CO2 + 18 H2O + 4 N + 2 S
H2SO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 H2O
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
MnO2 + FeCl3 = MnCl4 + Fe2O3 =>
3 MnO2 + 4 FeCl3 = 3 MnCl4 + 2 Fe2O3
HF3 + Li = HLi + F2Li =>
2 HF3 + 5 Li = 2 HLi + 3 F2Li
Hg2(NO3)2 + Na3PO4 = NaNO3 + (Hg2)3(PO4)2 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 6 NaNO3 + (Hg2)3(PO4)2
C4H9OH + K2Cr2O7 + H2SO4 = C3H8COH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C4H9OH + K2Cr2O7 + 4 H2SO4 = 6 C3H8COH + Cr2(SO4)3 + K2SO4 + 7 H2O
C10H22 + O2 = C0 + H2O =>
2 C10H22 + 11 O2 = 20 C0 + 22 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
Na2SiF6 + NaOH = SiO2 + NaF + H2O =>
Na2SiF6 + 4 NaOH = SiO2 + 6 NaF + 2 H2O
HClO + Cr(OH)3 = CrOH(ClO)2 + H2O =>
2 HClO + Cr(OH)3 = CrOH(ClO)2 + 2 H2O
NiCl + O2 = NiO2 + Cl2O5 =>
4 NiCl + 9 O2 = 4 NiO2 + 2 Cl2O5
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zn(s) + AgO(s) = ZnO(s) + Ag(s) =>
Zn(s) + AgO(s) = ZnO(s) + Ag(s)
N2O5 + H2 = N2 + H2O =>
N2O5 + 5 H2 = N2 + 5 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2CO3Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3Ca(OH)2 = CaCO3 + 2 NaOH
FeCl2 + O2(g) + HCl = FeCl3 + H2O =>
4 FeCl2 + O2(g) + 4 HCl = 4 FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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