| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2CrO4 = CuCrO4 + 2 H2O
C6H5ONa + H2O + FeCl3 = C6H5OH + NaCl + Fe(OH)3 =>
3 C6H5ONa + 3 H2O + FeCl3 = 3 C6H5OH + 3 NaCl + Fe(OH)3
Ba3N2(s) = Ba(s) + N2(g) =>
Ba3N2(s) = 3 Ba(s) + N2(g)
MnO2 + S = SO2 + MnO =>
2 MnO2 + S = SO2 + 2 MnO
BaCl2 + Mg2(SO4) = Ba2(SO4) + MgCl2 =>
2 BaCl2 + Mg2(SO4) = Ba2(SO4) + 2 MgCl2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CuS(s) + H2(g) = H2S(g) + Cu(s) =>
CuS(s) + H2(g) = H2S(g) + Cu(s)
BaO + Cl2O = BaCl2 + O2 =>
BaO + Cl2O = BaCl2 + O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
K2CO3 + C(NH2)2O = KOCN + H2O =>
K2CO3 + C(NH2)2O = 2 KOCN + 2 H2O
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
Pb(NO3)3(aq) + K3PO4(aq) = PbPO4(s) + KNO3(aq) =>
Pb(NO3)3(aq) + K3PO4(aq) = PbPO4(s) + 3 KNO3(aq)
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
KMnO4 + KOH + KNO2 = KNO3 + K2MnO4 + H2O =>
2 KMnO4 + 2 KOH + KNO2 = KNO3 + 2 K2MnO4 + H2O
Cu(NO3) = Cu + O2 + NO =>
Cu(NO3) = Cu + O2 + NO
Ca(OCl)Cl + H2O = Ca(OH)2 + Cl2 =>
Ca(OCl)Cl + H2O = Ca(OH)2 + Cl2
Zn + Pb{2+} = Pb + Zn{2+} =>
Zn + Pb{2+} = Pb + Zn{2+}
CO2 + Al = CO + Al2O3 =>
3 CO2 + 2 Al = 3 CO + Al2O3
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
FeS2 + O2 = Fe2O3 + (SO)2 =>
4 FeS2 + 7 O2 = 2 Fe2O3 + 4(SO)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu2O + H3O = Cu + H2O =>
Cu2O + 2 H3O = 2 Cu + 3 H2O
KHCO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
KHCO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g)
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
C8H10 + Br2 = HBr + C8H9Br =>
C8H10 + Br2 = HBr + C8H9Br
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO2 =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + H2O + 2 HCl + NO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
ZrCl4 + NH3 = ZrN + N2 + NH6Cl =>
2 ZrCl4 + 16 NH3 = 2 ZrN + 3 N2 + 8 NH6Cl
J2 + O2 = JO =>
J2 + O2 = 2 JO
Silver + Sulfur = Silversulfide =>
2 Ag + S = Ag2S
FeSO4 + H2O2 = FeO2 + H2SO4 =>
FeSO4 + H2O2 = FeO2 + H2SO4
PCl3 + F2 = PCl3F2 =>
PCl3 + F2 = PCl3F2
Al2(CO3)3 + H3Po4 = AlPo4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3Po4 = 2 AlPo4 + 3 CO2 + 3 H2O
HC1 + Zn = ZnC12 + H2 =>
12 HC1 + Zn = ZnC12 + 6 H2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
Al + NaOH = Al(OH)3 + Na3 =>
Al + 3 NaOH = Al(OH)3 + Na3
NaOH + AgNo2 = AgOH + NaNo2 =>
NaOH + AgNo2 = AgOH + NaNo2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
S + F{-}2 = SF{-}6 =>
S + F{-}2 = SF{-}6
CH2CHCOOCH3 + O2 = CO2 + H2O =>
2 CH2CHCOOCH3 + 9 O2 = 8 CO2 + 6 H2O
K2(CO3)3 + BaCl2 = KCl3 + BaCO3 =>
K2(CO3)3 + 3 BaCl2 = 2 KCl3 + 3 BaCO3
KHSe + NaOH = KSe + H2O + Na2 =>
2 KHSe + 2 NaOH = 2 KSe + 2 H2O + Na2
C6H12 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 6 C3H6O + 4 MnO2 + 4 KOH
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + AgSO4 + H2O =>
MnSO4 + 3 Ag2O2 + 5 HNO3 = HMnO4 + 5 AgNO3 + AgSO4 + 2 H2O
AlClO3 = AlO + ClO2 =>
AlClO3 = AlO + ClO2
Ca2 + N3 = Ca3N2 =>
9 Ca2 + 4 N3 = 6 Ca3N2
BaO + H2O = Ba2O + OH =>
2 BaO + H2O = Ba2O + 2 OH
BO3 + H2SO4 = H2BO3 + SO4 =>
BO3 + H2SO4 = H2BO3 + SO4
ClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O + Ca(ClO3)2 =>
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + 2 H2O + Ca(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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