| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13Br + KOH = C6H13OH + KBr
K2Cr2O7 + H2SO4 + (NH4)2Fe(SO4)2 = (NH4)Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6(NH4)2Fe(SO4)2 = 6(NH4)Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + 3(NH4)2SO4 + 7 H2O
Al + H3FeO3 = aluminumhydroxide + iron =>
Al + H3FeO3 = Al(OH)3 + Fe
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
SO4{-2} + Mn{-2} + H{+} = SO2 + MnO4{-} + H2O =>
9 SO4{-2} + 2 Mn{-2} + 20 H{+} = 9 SO2 + 2 MnO4{-} + 10 H2O
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
KSO4 + Li = LiSO4 + K =>
KSO4 + Li = LiSO4 + K
Al + HI = HAl + I =>
Al + HI = HAl + I
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CH2OHCHOHCOH + Ag2O(NH4OH) = CH2OHCHOHCOOH + Ag + NH3 + H2O =>
CH2OHCHOHCOH + Ag2O(NH4OH) = CH2OHCHOHCOOH + 2 Ag + NH3 + H2O
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
Na(s) + NaNO3 = Na2O + N2 =>
10 Na(s) + 2 NaNO3 = 6 Na2O + N2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + HO =>
3 MnO2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 6 HO
C10H8 + O2 = C + HO =>
C10H8 + 4 O2 = 10 C + 8 HO
(CO3H)2 + Ca = (CO3H)2Ca =>
(CO3H)2 + Ca = (CO3H)2Ca
Fe2O4 + SO2 = FeS + O =>
Fe2O4 + 2 SO2 = 2 FeS + 8 O
NH3 + KMnO4 + H2SO4 = MnSO5 + K2SO4 + N2 + H2O =>
2 NH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO5 + K2SO4 + N2 + 6 H2O
PbSO4 + Na2CO3 = PbCO3 + Na2SO4 =>
PbSO4 + Na2CO3 = PbCO3 + Na2SO4
CC4H10 + O2 = CO2H2O =>
2 CC4H10 + 15 O2 = 10 CO2H2O
Zn + Pb(NO3)2 = PbO + ZnO + N2 =>
5 Zn + Pb(NO3)2 = PbO + 5 ZnO + N2
Ba + NH3 = Ba(NH2)2 + H2 =>
Ba + 2 NH3 = Ba(NH2)2 + H2
Na + H2O = Na5(OH)2 + H =>
5 Na + 2 H2O = Na5(OH)2 + 2 H
BrO{-} + HCl = HBrO + Cl{-} =>
BrO{-} + HCl = HBrO + Cl{-}
CuCl + Cl2 = CuCl2 =>
2 CuCl + Cl2 = 2 CuCl2
PB(OH)2(s) + NaOH(aq) = Na2PBO2 + H2O =>
PB(OH)2(s) + 2 NaOH(aq) = Na2PBO2 + 2 H2O
V2O2 + Fe2O3 = V2O5 + FeO =>
V2O2 + 3 Fe2O3 = V2O5 + 6 FeO
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl =>
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl
H3PO4 + MnCO3 = MnHPO4 + CO2 + H2O =>
H3PO4 + MnCO3 = MnHPO4 + CO2 + H2O
Ca + HCl = CaCl2 + H2 = H2 + N2 = NH3 =>
Ca + 2 HCl = CaCl2 + H2
MCL + O2 = OCLM =>
2 MCL + O2 = 2 OCLM
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
NiCl2 + Li(OH) = Ni(OH)2 + LiCl =>
NiCl2 + 2 Li(OH) = Ni(OH)2 + 2 LiCl
AgNO3 = Ag + NO + O3 =>
3 AgNO3 = 3 Ag + 3 NO + 2 O3
NH3 + CrO3 = HNO3 + Cr2O3 + H2O =>
3 NH3 + 8 CrO3 = 3 HNO3 + 4 Cr2O3 + 3 H2O
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl
HClO + H2S = HCl + H2SO3 =>
3 HClO + H2S = 3 HCl + H2SO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C2H4(ONa)2 + H2O = C2H4(OH)2 + NaOH =>
C2H4(ONa)2 + 2 H2O = C2H4(OH)2 + 2 NaOH
NaCl + KNO3 = NaKClNO3 =>
NaCl + KNO3 = NaKClNO3
AgNO3 = Ag + NO + O3 =>
3 AgNO3 = 3 Ag + 3 NO + 2 O3
NaCl + ArNO3 = NaNO3 + ArCl =>
NaCl + ArNO3 = NaNO3 + ArCl
Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl
FeS + O2 + H2 = Fe2O3 + H2SO4 =>
4 FeS + 11 O2 + 4 H2 = 2 Fe2O3 + 4 H2SO4
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + 2 NaNO3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
AsO2 + H2O = As + OH =>
AsO2 + 2 H2O = As + 4 OH
AgNO3 = Ag + NO + O3 =>
3 AgNO3 = 3 Ag + 3 NO + 2 O3
KClO3 + F2 = KF + O2 + Cl2 =>
2 KClO3 + F2 = 2 KF + 3 O2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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