| Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2
ZnSO4 + H2SO4 = Zn(OH)2 + SO3 =>
ZnSO4 + H2SO4 = Zn(OH)2 + 2 SO3
Ca3(PO4)2 + K2HPO4 = Ca(H2PO4)2 + K3PO4 =>
Ca3(PO4)2 + 12 K2HPO4 = 3 Ca(H2PO4)2 + 8 K3PO4
H2O + CrO4{2-} + Br{-} = CrO2{-} + BrO3{-} + OH{-} =>
H2O + 2 CrO4{2-} + Br{-} = 2 CrO2{-} + BrO3{-} + 2 OH{-}
XNH4OH + XNaSO4 = XNaOH + XNH4SO4 =>
XNH4OH + XNaSO4 = XNaOH + XNH4SO4
Ca(NO3)2*4H2O = Ca(NO3)2 + H2O =>
Ca(NO3)2*4H2O = Ca(NO3)2 + 4 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
(CH3)2C(OH)SO3Na + HCl = CH3COCH3 + SO2 + NaCl + H2O =>
(CH3)2C(OH)SO3Na + HCl = CH3COCH3 + SO2 + NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H9Br + KOH = C3H6 + KBr + H2O =>
3 C4H9Br + 3 KOH = 4 C3H6 + 3 KBr + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
I{-} + MnO4{-} + H{+} = HIO + Mn{2+} + H2O =>
5 I{-} + 2 MnO4{-} + 11 H{+} = 5 HIO + 2 Mn{2+} + 3 H2O
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
Ca3(PO4) = Ca2 + PO4 =>
2 Ca3(PO4) = 3 Ca2 + 2 PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CH3COO)2Pb + Na2SO4 = PbSO4 + CH3COONa =>
(CH3COO)2Pb + Na2SO4 = PbSO4 + 2 CH3COONa
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au + NO3{-}1 + Cl{-}1 + H{+} = AuCl4{-}1 + NO + H2O =>
Au + NO3{-}1 + 4 Cl{-}1 + 4 H{+} = AuCl4{-}1 + NO + 2 H2O
Ai + OH = AiOH =>
Ai + OH = AiOH
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
Li2SO4 = Li + SO4 =>
Li2SO4 = 2 Li + SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H5OH = HOH + C2H4 =>
C2H5OH = HOH + C2H4
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Bi2O3 + NaOH + NaClO = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 Na(BiO3) + 2 NaCl + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2 =>
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2
MnO4{-} + C3H6O + H{+} = Mn{2+} + C3H6O2 + H2O =>
2 MnO4{-} + 5 C3H6O + 6 H{+} = 2 Mn{2+} + 5 C3H6O2 + 3 H2O
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
K2S + NaNO3 + H2O = S + NO2 + NaOH + KNO3 =>
K2S + 4 NaNO3 + 2 H2O = S + 2 NO2 + 4 NaOH + 2 KNO3
K2Cr2O7 + HCl = KCl + CrO2Cl2 + H2O =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrO2Cl2 + 3 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn + H3PO4 = Zn3(PO4) + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3(PO4) + 3 H2
HCl(aqueous) + NaOH(aqueous) = NaCl(aqueous) + H2O(liquid) =>
HCl(aqueous) + NaOH(aqueous) = NaCl(aqueous) + H2O(liquid)
H2PO4 = HPO4 + H =>
H2PO4 = HPO4 + H
C2H5NH3OH + O2 = CO2 + H2O + N2 =>
4 C2H5NH3OH + 15 O2 = 8 CO2 + 18 H2O + 2 N2
KI + NaNO2 + HCl = NaCl + KNO2 + HI =>
KI + NaNO2 + HCl = NaCl + KNO2 + HI
Zn + Fe(No3)3 = Fe + Zn(No3)3 =>
Zn + Fe(No3)3 = Fe + Zn(No3)3
NaClO = NaO + Cl2 =>
2 NaClO = 2 NaO + Cl2
C6*H6* + HNO3* = C6*H5*NO2* + H2*O =>
C6*H6* + HNO3* = C6*H5*NO2* + H2*O
Be(OH)2 + NH3*H2O = [Be(NH3)4](OH)2 + H2O =>
Be(OH)2 + 4 NH3*H2O = [Be(NH3)4](OH)2 + 4 H2O
SO2 + H2O = H2S03 + O2 =>
6 SO2 + 2 H2O = 2 H2S03 + 7 O2
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
H2O + Fe(AcO)2 + H2O2 = Fe2O3 + AcOH =>
H2O + 2 Fe(AcO)2 + H2O2 = Fe2O3 + 4 AcOH
Na2CO3 + NiO = Na2NiO2 + CO2 =>
Na2CO3 + NiO = Na2NiO2 + CO2
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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