| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
NaOH + H3PO4 = Na2H2P2O7 + H2O =>
2 NaOH + 2 H3PO4 = Na2H2P2O7 + 3 H2O
P2 + O5 + H2O = HPO4 =>
5 P2 + 7 O5 + 5 H2O = 10 HPO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
S2O8{2-} + S3O6{2-} + H2O = SO4{2-} + H{+} =>
4 S2O8{2-} + S3O6{2-} + 6 H2O = 11 SO4{2-} + 12 H{+}
C2H4O2CS + NO2 = CO2 + H2O + SO2 + N2 =>
C2H4O2CS + 4 NO2 = 3 CO2 + 2 H2O + SO2 + 2 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + NaH2PO2 + H2O = H3PO4 + MnO2 + KOH + NaOH =>
4 KMnO4 + 3 NaH2PO2 + 5 H2O = 3 H3PO4 + 4 MnO2 + 4 KOH + 3 NaOH
Pd(NO3)2 = PdO + O2 + NO2 =>
2 Pd(NO3)2 = 2 PdO + O2 + 4 NO2
SnI2 + HNO3 = SnO2 + NO2 + I2 + H2O =>
SnI2 + 4 HNO3 = SnO2 + 4 NO2 + I2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaI + H2O = NaOH + H2 + I2 =>
2 NaI + 2 H2O = 2 NaOH + H2 + I2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HI(aq) + K2SO3(s) = H2O(aq) + KI(aq) + SO2(aq) =>
2 HI(aq) + K2SO3(s) = H2O(aq) + 2 KI(aq) + SO2(aq)
K2Cr2O4 + H2SO4 + KI = Cr2(OH4)3 + K2SO4 + H2O + I2 =>
K2Cr2O4 + 7 H2SO4 + 12 KI = Cr2(OH4)3 + 7 K2SO4 + H2O + 6 I2
Ba(GaO2)2 + HCl = BaCl2 + GaCl3 + H2O =>
Ba(GaO2)2 + 8 HCl = BaCl2 + 2 GaCl3 + 4 H2O
AgNO3 + KCrO4 = Ag(CrO4)2 + K2NO3 =>
AgNO3 + 2 KCrO4 = Ag(CrO4)2 + K2NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KCIO3(aq) = KCI(s) + O2(g) =>
2 KCIO3(aq) = 2 KCI(s) + 3 O2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + H2SO4 = KH3SO5 =>
KOH + H2SO4 = KH3SO5
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Fe + Al(NO3)3 = Al + Fe(NO3)3 =>
Fe + Al(NO3)3 = Al + Fe(NO3)3
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3(PO4) + AgCl = Ag3(PO4) + HCl =>
H3(PO4) + 3 AgCl = Ag3(PO4) + 3 HCl
KMnO4 = K2O + MnO + O2 = =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2SO3 + Pb(NO3)2 = Na2(NO3)2 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = Na2(NO3)2 + PbSO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnI = Mn2I2 =>
2 MnI = Mn2I2
H2O(l) + N2O(g) + CO(NH2)2(s) = NH3(g) + (NH2)2COHNO3(s) =>
2 H2O(l) + N2O(g) + CO(NH2)2(s) = NH3(g) + (NH2)2COHNO3(s)
NaOH(aq) + ZnCl2(aq) = NaCl(aq) + Zn(OH)2(s) =>
2 NaOH(aq) + ZnCl2(aq) = 2 NaCl(aq) + Zn(OH)2(s)
MH2SO4 + KOH = M + K2SO4 + H2O =>
MH2SO4 + 2 KOH = M + K2SO4 + 2 H2O
Al2NO3 + HN4Cl = AlCl3 + N + H2O =>
Al2NO3 + 6 HN4Cl = 2 AlCl3 + 25 N + 3 H2O
C4H8 + O = CO2 + H2O2 =>
C4H8 + 16 O = 4 CO2 + 4 H2O2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(g)
Ca3(PO4)2 + Mg = Mg3(PO4) + Ca =>
Ca3(PO4)2 + 6 Mg = 2 Mg3(PO4) + 3 Ca
Y + N2 = YN3 =>
2 Y + 3 N2 = 2 YN3
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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