| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C10H18O + NaBH4 + 4 CH3OH = 4 C10H20O + NaB(OCH3)4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KI + CCl4 + KBr2 = KCl3 + CI + BrCl =>
5 KI + 5 CCl4 + KBr2 = 6 KCl3 + 5 CI + 2 BrCl
CH4 + Br2 = CH3Br2 + HBr =>
2 CH4 + 3 Br2 = 2 CH3Br2 + 2 HBr
CoCl2 + NaHCO3 = CoCO3 + NaHCl2 =>
CoCl2 + NaHCO3 = CoCO3 + NaHCl2
HCOOH + Al2O3 = Al + CO2 + H2O =>
3 HCOOH + Al2O3 = 2 Al + 3 CO2 + 3 H2O
KI + MnO2 + H2SO4 = K2SO4 + MnSO2 + I2 + H2O =>
6 KI + MnO2 + 4 H2SO4 = 3 K2SO4 + MnSO2 + 3 I2 + 4 H2O
HCl + NaCO3 = Na + Cl + H2CO3 =>
2 HCl + NaCO3 = Na + 2 Cl + H2CO3
KMnO4 + Na2SO3 + H2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO3 = 2 MnSO4 + 2 Na2SO4 + K2SO4 + 3 H2O
CaOCl + H2O = Ca(OH)2 + Cl2 =>
2 CaOCl + 2 H2O = 2 Ca(OH)2 + Cl2
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
FeO + Cr = Cr2O3 + Fe =>
3 FeO + 2 Cr = Cr2O3 + 3 Fe
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 3 Br2 + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
Be + NaOH + H2O = Na2(Be(OH)4) + H2 =>
Be + 2 NaOH + 2 H2O = Na2(Be(OH)4) + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
N2 + CO2 + H2O = CO(NH2)2 + O2 =>
2 N2 + 2 CO2 + 4 H2O = 2 CO(NH2)2 + 3 O2
Al + Cu(OH)2 + H2O = CuOAl2O36H2O + H2 =>
2 Al + Cu(OH)2 + 36 H2O = CuOAl2O36H2O + 36 H2
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
FeSO4 + NaOH + H2O2 = Fe2O3 + H2O + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = Fe2O3 + 3 H2O + 2 Na2SO4
CS2 + O4 = CO2 + SO =>
CS2 + O4 = CO2 + 2 SO
C23H48 + O = H2O + CO2 =>
C23H48 + 70 O = 24 H2O + 23 CO2
K2CrO4 + Pb(OH)4 = Pb(CrO4)2 + KOH =>
2 K2CrO4 + Pb(OH)4 = Pb(CrO4)2 + 4 KOH
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ca{-2} + O{+2} = CaO =>
Ca{-2} + O{+2} = CaO
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
Ba + HCl = HBa + Cl2 =>
2 Ba + 2 HCl = 2 HBa + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K2[Sn(OH)6] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 SnCl2 + 16 KOH + 7 H2O = 6 KCl + 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6]
IO3{-} + N2H5{+} = I2 + N2 + H2O + NO1 =>
4 IO3{-} + 4 N2H5{+} = 2 I2 + 3 N2 + 10 H2O + 2 NO1
KNO2 + HNO3 = KNO3 + NO2 + H2 =>
2 KNO2 + 2 HNO3 = 2 KNO3 + 2 NO2 + H2
Pb2O4 + HI = PbI2 + H2O + I2 =>
Pb2O4 + 8 HI = 2 PbI2 + 4 H2O + 2 I2
BaO + AgI = BaI2 + Ag2O =>
BaO + 2 AgI = BaI2 + Ag2O
BrO3{-} + As3{+} + H2O = Br{-} + H3AsO4 + H{+} =>
7 BrO3{-} + 3 As3{+} + 15 H2O = 7 Br{-} + 9 H3AsO4 + 3 H{+}
K3[Fe(SCN)6] + H3PO4 = H3[Fe(PO4)2] + KSCN + HSCN =>
K3[Fe(SCN)6] + 2 H3PO4 = H3[Fe(PO4)2] + 3 KSCN + 3 HSCN
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
HCH3COO + CH3OH = CH3COOCH2CH3 + H2O =>
HCH3COO + 2 CH3OH = CH3COOCH2CH3 + 2 H2O
H2SO4 + SrO = SrSO4 + H2O =>
H2SO4 + SrO = SrSO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + K2SnO2 + H2O = MnO2 + SnO2 + KOH =>
2 KMnO4 + 3 K2SnO2 + 4 H2O = 2 MnO2 + 3 SnO2 + 8 KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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