| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + 2 Al = H2 + Al2O
HClO4 + KOH(aq) = KClO4 + H2O =>
HClO4 + KOH(aq) = KClO4 + H2O
Sn(NO3)2 + NaCl + Fe = Sn + FeCl2 + NaNO3 =>
Sn(NO3)2 + 2 NaCl + Fe = Sn + FeCl2 + 2 NaNO3
HNO2 + FeCO3 = H2CO3 + Fe(NO2)2 =>
2 HNO2 + FeCO3 = H2CO3 + Fe(NO2)2
Zn + CuAg = Cu + ZnAg2 =>
Zn + 2 CuAg = 2 Cu + ZnAg2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na + C2HSOH = C2HSONa + H2 =>
2 Na + 2 C2HSOH = 2 C2HSONa + H2
C8H18 + Cl2 = CCl4 + HCl =>
C8H18 + 25 Cl2 = 8 CCl4 + 18 HCl
MgKPO4 = Mg{2+} + K{+} + PO4{3-} =>
MgKPO4 = Mg{2+} + K{+} + PO4{3-}
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
CH3CH2OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CH3CH2CH2COOH + H2O + K2SO4 =>
6 CH3CH2OH + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 CH3CH2CH2COOH + 14 H2O + 2 K2SO4
BH5H9 + O2 = B2O3 + H2O =>
4 BH5H9 + 17 O2 = 2 B2O3 + 28 H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
H3Cl3 + Na5O5H5 = NaCl + H2O =>
5 H3Cl3 + 3 Na5O5H5 = 15 NaCl + 15 H2O
XBa(ClO3)2 = XBaCl2 + O2 =>
XBa(ClO3)2 = XBaCl2 + 3 O2
Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2
Ni{2+} + (SO4){2-} = Ni + (SO4) =>
Ni{2+} + (SO4){2-} = Ni + (SO4)
Mg3N2 + H2O = Mg + (OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg + 3(OH)2 + 2 NH3
PbCrO4 + NH4OH = Pb(OH)2 + (NH4)2CrO4 =>
PbCrO4 + 2 NH4OH = Pb(OH)2 + (NH4)2CrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + CO2 + BaCO3 = Ba(HCO3)2 =>
H2O + CO2 + BaCO3 = Ba(HCO3)2
Cl2 + MgI = MgCl2 + I2 =>
2 Cl2 + 2 MgI = 2 MgCl2 + I2
CUOH2 = CU + H2O =>
CUOH2 = CU + H2O
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
C12H22O4 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C12H22O4 + 62 K2CrO7 + 155 H2SO4 = 108 CO2 + 31 Cr2(SO4)3 + 62 K2SO4 + 254 H2O
KNO3 + Sb2S3 = Sb2O3 + N2 + K2O + SO2 =>
18 KNO3 + 5 Sb2S3 = 5 Sb2O3 + 9 N2 + 9 K2O + 15 SO2
CoN2O6 + Na2CO3 = NaNO3 + CoCO3 =>
CoN2O6 + Na2CO3 = 2 NaNO3 + CoCO3
NH4N3 = N2 + H2 =>
NH4N3 = 2 N2 + 2 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + S = AlS =>
Al + S = AlS
Re + H2O2 = HReO4 + H2O =>
2 Re + 7 H2O2 = 2 HReO4 + 6 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Mg(NO3)3 + Na2CO3 = MgCO3 + Na2(NO3)3 =>
Mg(NO3)3 + Na2CO3 = MgCO3 + Na2(NO3)3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
[Co(NH3)6]{2+} + H2O2 = [Co(NH3)6]{3+} + OH{-} =>
2[Co(NH3)6]{2+} + H2O2 = 2[Co(NH3)6]{3+} + 2 OH{-}
HCl + FeCl3 = FeCl2 + HCl4 =>
HCl + 3 FeCl3 = 3 FeCl2 + HCl4
P4O10(s) + H2SO4(aq) = SO3(g) + H3PO4(aq) =>
P4O10(s) + 6 H2SO4(aq) = 6 SO3(g) + 4 H3PO4(aq)
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
CO3{2-} + H2SO4 = CO2 + SO4{2-} + H2O =>
CO3{2-} + H2SO4 = CO2 + SO4{2-} + H2O
KMnO4 + K2CO3 + H2C2O4 = K3Mn(C2O4)3 + CO2 + H2O =>
KMnO4 + K2CO3 + 5 H2C2O4 = K3Mn(C2O4)3 + 5 CO2 + 5 H2O
H3PO4 + NaMnO4 = Na3PO4 + MnO2 + O2 + H2O =>
4 H3PO4 + 12 NaMnO4 = 4 Na3PO4 + 12 MnO2 + 9 O2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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