| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + CI = K{+} + CI{-}
HCOOH + H2O + AgNO3 + NH3 = Ag + (NH4)2CO3 =>
9 HCOOH + 3 H2O + 2 AgNO3 + 16 NH3 = 2 Ag + 9(NH4)2CO3
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
Mg + HCOOH = Mg(HCOO) + H =>
Mg + HCOOH = Mg(HCOO) + H
(CH3COO)2Mg + CaO = (CH3COO)2Ca + MgO =>
(CH3COO)2Mg + CaO = (CH3COO)2Ca + MgO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaNO3(aq)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaCrO3 + NaCl = ClCrO3 + Na =>
NaCrO3 + NaCl = ClCrO3 + 2 Na
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C8H18 + NO = N2 + CO2 + H2O =>
2 C8H18 + 50 NO = 25 N2 + 16 CO2 + 18 H2O
NaCrO3 + NaCl = ClCrO3 + Na =>
NaCrO3 + NaCl = ClCrO3 + 2 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnP = PZn =>
ZnP = PZn
H2S + KMnO4 + HCl = S + KCl + MnCl2 + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 KCl + 2 MnCl2 + 8 H2O
Zn + NH = ZnNH =>
Zn + NH = ZnNH
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Sr(OH)2CO2 = SrCO3H2O =>
Sr(OH)2CO2 = SrCO3H2O
C6H12 + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{2-} + NO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 6 NO2 + 2 H{+} = 2 Cr{3+} + 6 NO3{-} + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2AsO4 + SO2 + H2O = H3AsO3 + HSO4{-} + H{+} =>
2 H2AsO4 + 3 SO2 + 4 H2O = 2 H3AsO3 + 3 HSO4{-} + 3 H{+}
Mn{2+} + Hg = Mn + Hg{2+} =>
Mn{2+} + Hg = Mn + Hg{2+}
Cr2O7{2-} + NO2 + H3O{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 6 NO2 + 2 H3O{+} = 2 Cr{3+} + 6 NO3{-} + 3 H2O
Fe2O3 + Si = Fe + SiO2 =>
2 Fe2O3 + 3 Si = 4 Fe + 3 SiO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CoSO4 + KCNS = CoCNS + KSO4 =>
CoSO4 + KCNS = CoCNS + KSO4
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
KClO3 + NaOH + MnSO4 = Na2MnO4 + KCl + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 H2O
Fe + Al2(SO4)3 = Fe(SO4) + Al =>
3 Fe + Al2(SO4)3 = 3 Fe(SO4) + 2 Al
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NH4BrO3 + Li2SO3 = (NH4)2SO3 + LiBrO3 =>
2 NH4BrO3 + Li2SO3 = (NH4)2SO3 + 2 LiBrO3
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Cl2(g) + NaBr(s) = NaCl(s) + Br2(l) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(l)
Fe2O3 + Si = Fe + SiO2 =>
2 Fe2O3 + 3 Si = 4 Fe + 3 SiO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H5CH(OH)2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 8 H2O
H2SO4 + Zn + K3[Fe(CN)6] = Zn[Fe(CN)6]2 + K2SO4 + H2 =>
3 H2SO4 + Zn + 2 K3[Fe(CN)6] = Zn[Fe(CN)6]2 + 3 K2SO4 + 3 H2
(CH3)2C2H2 + H2O = (CH3)3COH =>
(CH3)2C2H2 + H2O = (CH3)3COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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