| Équations équilibrées la veille |
Cr(OH)4{-} + 2 H2O2 = CrO4{-} + 4 H2O
NaOH + NaCl = HCl + Na + O2 =>
2 NaOH + 2 NaCl = 2 HCl + 4 Na + O2
KMnO4 + (NH4)2SO4 = K2SO4 + NH4MnO4 =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4MnO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SnCl2H2O = SnCl2 + H2O =>
SnCl2H2O = SnCl2 + H2O
C16H10N2O2 + Na2S2O4 + NaOH = Na2C16H10N2O2 + NaHSO3 =>
C16H10N2O2 + Na2S2O4 + 2 NaOH = Na2C16H10N2O2 + 2 NaHSO3
NaAsO2 + HCl = NaCl + As + H2 + O2 =>
2 NaAsO2 + 2 HCl = 2 NaCl + 2 As + H2 + 2 O2
HBr + NH3 = H2 + NH3Br =>
2 HBr + 2 NH3 = H2 + 2 NH3Br
H3C6H5O2 + OH = C6H5O7 + H2O =>
H3C6H5O2 + 13 OH = C6H5O7 + 8 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
VO3{-} + H{+} + N2H4 = N2 + VO{2+} + H2O =>
4 VO3{-} + 12 H{+} + N2H4 = N2 + 4 VO{2+} + 8 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2
HNO3 + H2O = HNO3(H2O)10 =>
HNO3 + 10 H2O = HNO3(H2O)10
CH3CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
2 CH3CH2CO2H + 3 CH2CH3OH = 2 CH3CH2CH2CO2CH2CH3 + 3 H2O
Al + B = AlB =>
Al + B = AlB
CuSO4 + H2O = CuSO4*1H2O =>
CuSO4 + H2O = CuSO4*1H2O
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2O2 + C6H12O6 = HC6H12O6 + HO2 =>
H2O2 + C6H12O6 = HC6H12O6 + HO2
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)6] + Cr2O3 + KOH =>
3 Zn + 2 K2Cr2O7 + 6 NaOH + 8 H2O = 3 Na2[Zn(OH)6] + 2 Cr2O3 + 4 KOH
FeCl3 + C9H8O4 = FeC9H5O4 + HCl =>
FeCl3 + C9H8O4 = FeC9H5O4 + 3 HCl
EDTA + CoCl2 = CoEDTA + Cl2 =>
EDTA + CoCl2 = CoEDTA + Cl2
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2 =>
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2
Rb(OH) = Rb2O + H2O =>
2 Rb(OH) = Rb2O + H2O
Mn{+2} + S2O8{2-} = Mn{4+} + SO4{2-} =>
Mn{+2} + S2O8{2-} = Mn{4+} + 2 SO4{2-}
MgOH + CaCl = CaOH + MgCl =>
MgOH + CaCl = CaOH + MgCl
Ca(HCO3)2 + C2H5OH = CaCO3 + C2H5CO3 + H2O =>
14 Ca(HCO3)2 + 11 C2H5OH = 14 CaCO3 + 12 C2H5CO3 + 17 H2O
CsOH + Li2CO3 = Cs2CO3 + LiOH =>
2 CsOH + Li2CO3 = Cs2CO3 + 2 LiOH
MnCl2 + NaOH + Br2 = Na2MnO4 + NaBr + NaCl + H2O =>
MnCl2 + 8 NaOH + 2 Br2 = Na2MnO4 + 4 NaBr + 2 NaCl + 4 H2O
FeSO4 + HNO3(kons) = NO + Fe(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 8 HNO3(kons) = 2 NO + Fe(SO4)3 + 2 Fe(NO3)3 + 4 H2O
NaOH + HNO3 = H2O + Na + NO3 =>
NaOH + HNO3 = H2O + Na + NO3
NaHCO3(s) + CaCl2(s) + H2O(l) = Ca(OH)2(aq) + H2CO3(aq) + NaCl(aq) =>
2 NaHCO3(s) + CaCl2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2CO3(aq) + 2 NaCl(aq)
B(OC2H50)3 + O2 = B2O3 + CO2 + H2O =>
4 B(OC2H50)3 + 171 O2 = 2 B2O3 + 24 CO2 + 300 H2O
C3H4 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H4 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
Fe + Ce{4+} = Fe{2+} + Ce{3+} =>
Fe + 2 Ce{4+} = Fe{2+} + 2 Ce{3+}
C6H11OH + HCl = C6H11Cl + H2O =>
C6H11OH + HCl = C6H11Cl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H7Cl + NaOH = NaCl + C3H7OH =>
C3H7Cl + NaOH = NaCl + C3H7OH
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Ca3(PO4)2 + NaOH = Na3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Ca(OH)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C8H18Cl2 = C8 + H18 + Cl2 =>
C8H18Cl2 = C8 + H18 + Cl2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3(PO4)
KI + H2SO4 = HI + KHSO4 =>
KI + H2SO4 = HI + KHSO4
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
K2CrO4 + HBr = KBr + CrBr3 + H2O + Br =>
K2CrO4 + 8 HBr = 2 KBr + CrBr3 + 4 H2O + 3 Br
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Équations équilibrées sur01/07/25
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