| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
CsO + CO2 = CO + CsO2 =>
CsO + CO2 = CO + CsO2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
HPO3 + H2O = H2PO2 + OH =>
HPO3 + 2 H2O = H2PO2 + 3 OH
Al + NaOH = Al2(NaOH)3 =>
2 Al + 3 NaOH = Al2(NaOH)3
[VO]{2+} + [Cr2O7]{2-} + H{+} = [VO2]{+} + Cr{3+} + H2O =>
6[VO]{2+} + [Cr2O7]{2-} + 2 H{+} = 6[VO2]{+} + 2 Cr{3+} + H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
LiOH + HNO3 = LiOH2{+} + NO3{-} =>
LiOH + HNO3 = LiOH2{+} + NO3{-}
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2O2 + FeSO4 + KOH = Fe(OH)3 + K2SO4 =>
H2O2 + 2 FeSO4 + 4 KOH = 2 Fe(OH)3 + 2 K2SO4
As + H = AsH3 =>
As + 3 H = AsH3
C6H10 + Cl2 = C6H9Cl + HCl =>
C6H10 + Cl2 = C6H9Cl + HCl
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
C7H6O + NaOH = C7H5ONa + H2O =>
C7H6O + NaOH = C7H5ONa + H2O
Ni2O3 + C = Ni + CO2 =>
2 Ni2O3 + 3 C = 4 Ni + 3 CO2
CO + AlCl3 = Al2O3 + C + Cl2 =>
3 CO + 2 AlCl3 = Al2O3 + 3 C + 3 Cl2
I2 + Na2SO3 = NaI + SO2 + O2 =>
2 I2 + 2 Na2SO3 = 4 NaI + 2 SO2 + O2
SO4 + Zn = ZnSO4 = H2O =>
SO4 + Zn = ZnSO4
CH3CH(OH)CH2CH3 + KCl = CH3CHClCH2CH3 + KOH =>
CH3CH(OH)CH2CH3 + KCl = CH3CHClCH2CH3 + KOH
CrCl3*6H2O + NaOH = Cr(OH)3 + NaCl + H2O =>
CrCl3*6H2O + 3 NaOH = Cr(OH)3 + 3 NaCl + 6 H2O
K6Fe(CN)6 + Cl2 = K4Fe(CN)6 + KCl =>
K6Fe(CN)6 + Cl2 = K4Fe(CN)6 + 2 KCl
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
MgI2 + CH3COOH = (CH3COO)2Mg + HI =>
MgI2 + 2 CH3COOH = (CH3COO)2Mg + 2 HI
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
Fe2O3 + NaClO + Na2CO3 = Na2FeO4 + NaCl + CO2 =>
Fe2O3 + 3 NaClO + 2 Na2CO3 = 2 Na2FeO4 + 3 NaCl + 2 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KMnO4 + NaCN = MnO2 + CNO + K + Na =>
KMnO4 + 2 NaCN = MnO2 + 2 CNO + K + 2 Na
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
(NH4)2SO4(aq) + Ba(C2H3O2)2 = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2 = BaSO4(s) + 2 NH4C2H3O2(aq)
Cr2(SO4)3 + HBr = CrBr3 + H2SO4 =>
Cr2(SO4)3 + 6 HBr = 2 CrBr3 + 3 H2SO4
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
KO + H2SO4 = KSO4 + H2O =>
KO + H2SO4 = KSO4 + H2O
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
H3AsO4 + Ca(OH)2 = Ca(H2AsO4)2 + H2O =>
2 H3AsO4 + Ca(OH)2 = Ca(H2AsO4)2 + 2 H2O
AgNO3(ac) + Na2SO4(ac) = Ag2SO4(s) + NaNO3 =>
2 AgNO3(ac) + Na2SO4(ac) = Ag2SO4(s) + 2 NaNO3
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
CuO + SO2 = CuOSO2 =>
CuO + SO2 = CuOSO2
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3 =>
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
CaSO4*1H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*1H2O = (CaSO4)2H2O + H2O
calcium + hydrogen = calciumhydride =>
Ca + H2 = CaH2
KCl + NaCO3 = KCO3 + NaCl =>
KCl + NaCO3 = KCO3 + NaCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
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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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