| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 2 O = PbO4
CaI2 = Ca{2+} + I{-} =>
CaI2 = Ca{2+} + 2 I{-}
Ba(BrO3)2 = Ba + BrO3 =>
Ba(BrO3)2 = Ba + 2 BrO3
NaBO2*H2O2*3H2O + H2SO4 + KI = K2SO4 + I2 + H3BO3 + H2O + Na2SO4 =>
2 NaBO2*H2O2*3H2O + 3 H2SO4 + 4 KI = 2 K2SO4 + 2 I2 + 2 H3BO3 + 8 H2O + Na2SO4
OF + C = CF + O =>
OF + C = CF + O
NaMnO4 + NaAsO2 + NaOH = MnO2 + Na3AsO4 + H2O =>
2 NaMnO4 + 3 NaAsO2 + 4 NaOH = 2 MnO2 + 3 Na3AsO4 + 2 H2O
HCN + PO4 = CN + H3PO4 =>
3 HCN + PO4 = 3 CN + H3PO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrCl36H2O + Hg(NO3)2 = HgCl2 + CrCl2 + NO3 + H2O =>
CrCl36H2O + 17 Hg(NO3)2 = 17 HgCl2 + CrCl2 + 34 NO3 + H2O
Al(OH) + Mn(OH) + HCl = AlCl2 + Mn + H2O =>
Al(OH) + Mn(OH) + 2 HCl = AlCl2 + Mn + 2 H2O
Cd(NO3)2 + Na2CO3 + H2O = (CdOH)2CO3 + NaNO3 + CO2 =>
2 Cd(NO3)2 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 4 NaNO3 + CO2
CH3COONa + CH3COOH = NaCH3COOH + CH3COO =>
CH3COONa + CH3COOH = NaCH3COOH + CH3COO
N2O5 + CaO = N2O + CaO5 =>
N2O5 + CaO = N2O + CaO5
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
Rb + N2 = Rb3N = O2 =>
6 Rb + N2 = 2 Rb3N
Ba(OH)2 + NH4Cl = BaCl2 + NH3 + HOH =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH3 + 2 HOH
C5H12S + O2 = CO2 + H2O + S =>
C5H12S + 8 O2 = 5 CO2 + 6 H2O + S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
CaZnO2 + HCl = CaCl + ZnO2 + H2 =>
2 CaZnO2 + 2 HCl = 2 CaCl + 2 ZnO2 + H2
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
C6H5OCH3 + Br2 = C7H5Br3O + HBr =>
C6H5OCH3 + 3 Br2 = C7H5Br3O + 3 HBr
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CH3CH2COOH + CH3CH2CH2OH = C6H12O2 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = C6H12O2 + H2O
NaCd + SCl = CdS + NaCl =>
NaCd + SCl = CdS + NaCl
HIO3 + FeSO4 + H2SO4 = HI + Fe2(SO4)3 + H2O =>
HIO3 + 6 FeSO4 + 3 H2SO4 = HI + 3 Fe2(SO4)3 + 3 H2O
Cr2(SO4)3 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2CrO4 + Na2SO4 =>
Cr2(SO4)3 + 5 Na2CO3 + 3 KNO3 = 5 CO2 + 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4
Na2YH2 + CaCl2 = CaNa2YH2 + Cl2 =>
Na2YH2 + CaCl2 = CaNa2YH2 + Cl2
Ba(BrO3)2 = Ba + BrO3 =>
Ba(BrO3)2 = Ba + 2 BrO3
Ti2(SO4)3 + KBrO3 + H2SO4 = Ti(SO4)2 + KBr + H2O =>
3 Ti2(SO4)3 + KBrO3 + 3 H2SO4 = 6 Ti(SO4)2 + KBr + 3 H2O
Rb + SiO2 = RbSiO2 =>
Rb + SiO2 = RbSiO2
MgCl2 + SO2 + H2O = MgSO3 + HCl =>
MgCl2 + SO2 + H2O = MgSO3 + 2 HCl
AlBr3 + Na3PO4 = AlPO4 + Na3Br3 =>
AlBr3 + Na3PO4 = AlPO4 + Na3Br3
NaCrO4 + HCl = H2O + Cr2O7 + NaCl =>
2 NaCrO4 + 2 HCl = H2O + Cr2O7 + 2 NaCl
ZnI2 + HCI = ZnCI2 + HI =>
ZnI2 + HCI = ZnCI2 + HI
K(MnO4) + HCl = K(ClO) + MnCl2 + H2O + Cl =>
K(MnO4) + 6 HCl = K(ClO) + MnCl2 + 3 H2O + 3 Cl
K2CrO4 + CH3COOH + BaCl2 = BaCrO4 + K(CH3COO) + HCl =>
K2CrO4 + 2 CH3COOH + BaCl2 = BaCrO4 + 2 K(CH3COO) + 2 HCl
Ni(NO3)2 + Cs(OH) = Ni(OH)2 + Cs(NO3) =>
Ni(NO3)2 + 2 Cs(OH) = Ni(OH)2 + 2 Cs(NO3)
Li2(C2O4) + Mn(NO3)3 = Mn2(C2O4)3 + Li(NO3) =>
3 Li2(C2O4) + 2 Mn(NO3)3 = Mn2(C2O4)3 + 6 Li(NO3)
C8OH9 + CrO3 + H2SO4 = C8OH8 + Cr2(SO4)3 + H2O =>
6 C8OH9 + 2 CrO3 + 3 H2SO4 = 6 C8OH8 + Cr2(SO4)3 + 6 H2O
CaBr2 + Fe(NO3)2 = Ca(NO3)2 + FeBr2 =>
CaBr2 + Fe(NO3)2 = Ca(NO3)2 + FeBr2
AgNO3 + Na3(PO4) = Ag3(PO4) + NaNO3 =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 NaNO3
NH4(s) + O2(g) = NO + H2O =>
2 NH4(s) + 3 O2(g) = 2 NO + 4 H2O
(NH4)HCOO + H2O = NH3HCOO{-} + H3O{+} =>
(NH4)HCOO + H2O = NH3HCOO{-} + H3O{+}
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
CH3CHCH2 + HBr = CH3CHBrCH3 =>
CH3CHCH2 + HBr = CH3CHBrCH3
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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