| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Na2O = AgO + 2 Na
HSn + IO3 = Sn + I + H2O =>
6 HSn + IO3 = 6 Sn + I + 3 H2O
Ca2Si + H2O = Ca(OH)2 + SiOH2 + H2 =>
Ca2Si + 5 H2O = 2 Ca(OH)2 + SiOH2 + 2 H2
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
Cu + KCl = K + CuCl2 =>
Cu + 2 KCl = 2 K + CuCl2
H2CO3 + NH3 = CNHO + H2O =>
H2CO3 + NH3 = CNHO + 2 H2O
CF2Cl2 + F2 = CF4 + Cl2 =>
CF2Cl2 + F2 = CF4 + Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2CH2CH2CH2CH2CONH2 + H2O = CH3CH2CH2CH2CH2COOH + CH3NH2 =>
CH3CH2CH2CH2CH2CH2CONH2 + H2O = CH3CH2CH2CH2CH2COOH + CH3NH2
Ba2O2 = Ba + O2 =>
Ba2O2 = 2 Ba + O2
NaCO3 + HC2H3O2 = C2H3O2Na + H2O + CO2 =>
8 NaCO3 + 9 HC2H3O2 = 8 C2H3O2Na + 6 H2O + 10 CO2
H2Mg + SiO2 = MgO + SiH4 =>
2 H2Mg + SiO2 = 2 MgO + SiH4
Fe2(SO4)3 + K2(CO3) = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2(CO3) = Fe2(CO3)3 + 3 K2(SO4)
Zn + Fe = Zn2Fe2 =>
2 Zn + 2 Fe = Zn2Fe2
FeS + CS2 = FeS2 + SC =>
FeS + CS2 = FeS2 + SC
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2S04 + H2O =>
36 FeSO4 + K2Cr2O7 + 23 H2SO4 = 18 Fe2(SO4)3 + Cr2(SO4) + K2S04 + 23 H2O
H{+} + Zn(s) + NO3{-}(aq) = Zn{2+}(aq) + N2(g) + H2O =>
12 H{+} + 5 Zn(s) + 2 NO3{-}(aq) = 5 Zn{2+}(aq) + N2(g) + 6 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
NH3 + CO2 + CaSO4 + H2O = (NH4)2SO4 + CaCO3 =>
2 NH3 + CO2 + CaSO4 + H2O = (NH4)2SO4 + CaCO3
NH3 = NH2 + H2 = N2 + H2 =>
2 NH3 = 2 NH2 + H2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
MnSiO3 + NaOH + O2 = Na2MnO4 + Na2SiO3 + H2O =>
MnSiO3 + 4 NaOH + O2 = Na2MnO4 + Na2SiO3 + 2 H2O
Mg(s) + F2(g) = FMg =>
2 Mg(s) + F2(g) = 2 FMg
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Calcium + Water = hydrogen + Calciumhydroxide =>
Ca + 2 H2O = H2 + Ca(OH)2
Ca(OH)2 = Ca + O + H2O =>
Ca(OH)2 = Ca + O + H2O
Al2[SO3]3 + NaOH = Al[OH]3 + Na2SO3 =>
Al2[SO3]3 + 6 NaOH = 2 Al[OH]3 + 3 Na2SO3
C5H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C5H5CH3 + 44 KMnO4 = 18 C6H5COOK + 44 MnO2 + 26 KOH + 26 H2O
B2O3 + CO = B6O + CO2 =>
3 B2O3 + 8 CO = B6O + 8 CO2
Li + O2 = LiO2 =>
Li + O2 = LiO2
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
I{-}{-} + IO3{-} + H{+} + Cl{-} = ICl3 + H2O =>
I{-}{-} + 2 IO3{-} + 12 H{+} + 9 Cl{-} = 3 ICl3 + 6 H2O
Al + H7Cl = Al7Cl3 + H2 =>
14 Al + 6 H7Cl = 2 Al7Cl3 + 21 H2
O2(g) + N2(g) + H2(g) = HNO3(l) =>
3 O2(g) + N2(g) + H2(g) = 2 HNO3(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + K3Fe(CN)6 =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 3 K2SO4 + 4 H2O + MnSO4 + 5 K3Fe(CN)6
KI3 + H2O = HI + KOH + I2 =>
KI3 + H2O = HI + KOH + I2
H2C16F2O4 + O2 = CO2 + H2O + OF2 =>
H2C16F2O4 + 15 O2 = 16 CO2 + H2O + OF2
H2SO4 + FeTiO3 = TiO2 + H2O + FeSO4 =>
H2SO4 + FeTiO3 = TiO2 + H2O + FeSO4
C6H5NH2 + CH3COOH = C6H5NH3COOCH3 =>
C6H5NH2 + CH3COOH = C6H5NH3COOCH3
CuSO4 + CS(NH2)2 = [Cu(NH2CSNH2)3]SO4 =>
CuSO4 + 3 CS(NH2)2 = [Cu(NH2CSNH2)3]SO4
Li2CO3 + CoBr3 = Co2(CO3)3 + LiBr =>
3 Li2CO3 + 2 CoBr3 = Co2(CO3)3 + 6 LiBr
Ba(aq) + (NO3)2(aq) = Ba(NO3)2(s) =>
Ba(aq) + (NO3)2(aq) = Ba(NO3)2(s)
CaCl + CuNO3 = CaNO3 + CuCl =>
CaCl + CuNO3 = CaNO3 + CuCl
NH4 + H2PO4 = NH4H2PO4 =>
NH4 + H2PO4 = NH4H2PO4
Zn(s) + S8(s) = ZnS(aq) =>
8 Zn(s) + S8(s) = 8 ZnS(aq)
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
Na3BO3 + Pb(NO3)2 = Pb3(BO3)2 + Na(NO3) =>
2 Na3BO3 + 3 Pb(NO3)2 = Pb3(BO3)2 + 6 Na(NO3)
K2CO3 + HCOOH = CO2 + HCOOK + H2O =>
K2CO3 + 2 HCOOH = CO2 + 2 HCOOK + H2O
HBrO3 + KBr = KBrO3 + H2 + Br2 =>
2 HBrO3 + 2 KBr = 2 KBrO3 + H2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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