| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHBrCH3 + KOH = C6H5CH(OH)CH3 + KBr
Pb(C2H3O2)2 + HBr = PbBr2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HBr = PbBr2 + 2 HC2H3O2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CH(OH)CH3 = 12 CH3COOCH3CH3 + 4 H2O
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
Ti2O3 + I2 = TiI4 + TiO2 =>
2 Ti2O3 + 2 I2 = TiI4 + 3 TiO2
C6H5CH3(aq) + KMnO4(aq) = C6H5COOK(aq) + MnO2 + H2O(aq) + KOH(aq) =>
C6H5CH3(aq) + 2 KMnO4(aq) = C6H5COOK(aq) + 2 MnO2 + H2O(aq) + KOH(aq)
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2 =>
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2
Cl2 + CH4 = CH3Cl + HCl =>
Cl2 + CH4 = CH3Cl + HCl
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl
Mg + H2O = Mg(OH)2 + H2(g) =>
Mg + 2 H2O = Mg(OH)2 + H2(g)
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Hg(No3)2 + H2S = HgS + HNo3 =>
Hg(No3)2 + H2S = HgS + 2 HNo3
HI(aq) + K2SO3(aq) = H2SO3(aq) + KI(s) =>
2 HI(aq) + K2SO3(aq) = H2SO3(aq) + 2 KI(s)
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + K2SO4 + H2O =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Al2(CO3)3 + Ba(OH)2 = Al2(OH)3 + Ba(CO3)2 =>
2 Al2(CO3)3 + 3 Ba(OH)2 = 2 Al2(OH)3 + 3 Ba(CO3)2
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg(HCO3)2 + Na2CO3 = MgCO3 + NaHCO3 =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 NaHCO3
CH3COOH + Al2(CO3)3 = Al2CH3COO3 + H2O + CO2 =>
9 CH3COOH + 8 Al2(CO3)3 = 8 Al2CH3COO3 + 6 H2O + 26 CO2
HBr(aq) + Ca(OH)2 = CaBr2 + H2O =>
2 HBr(aq) + Ca(OH)2 = CaBr2 + 2 H2O
CH4 + Br2 = CHBr + HBr =>
CH4 + 2 Br2 = CHBr + 3 HBr
CoCl2 + NaOH + O2 + H2O = Co(OH)3 + NaCl =>
4 CoCl2 + 8 NaOH + O2 + 2 H2O = 4 Co(OH)3 + 8 NaCl
Sr(s) + HI(aq) = H2(g) + I2Sr(aq) =>
Sr(s) + 2 HI(aq) = H2(g) + I2Sr(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 = Mg{+2} + OH{-} =>
Mg(OH)2 = Mg{+2} + 2 OH{-}
ClF3 + Na = NaCl + NaF =>
ClF3 + 4 Na = NaCl + 3 NaF
PbO + KOH + H2O = K2[Pb(OH)6] + H2 =>
PbO + 2 KOH + 3 H2O = K2[Pb(OH)6] + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KNO2 + KMnO4 + H2SO4 = MnO2 + KNO3 + K2SO4 + H2O =>
3 KNO2 + 2 KMnO4 + H2SO4 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
(aq)NaCl + (g)F = (aq)NaF + (g)Cl =>
(aq)NaCl + (g)F = (aq)NaF + (g)Cl
HCl + S2O3{2-} = S + SO2 + H2O + Cl{-} =>
2 HCl + S2O3{2-} = S + SO2 + H2O + 2 Cl{-}
HSO3{-} + Zn + H{+}{+} = H2S + Zn{2+} + H2O =>
HSO3{-} + 3 Zn + 7 H{+}{+} = H2S + 3 Zn{2+} + 3 H2O
CuSO4 + NH4OH = Cu(NH4)2 + SO4(OH)2 =>
CuSO4 + 2 NH4OH = Cu(NH4)2 + SO4(OH)2
C240H90O4NS2 + O2 = SO2 + CO2 + H2O + N2 =>
2 C240H90O4NS2 + 525 O2 = 4 SO2 + 480 CO2 + 90 H2O + N2
CaH2 + H2O(l) = Ca(OH)2 + H2(g) =>
CaH2 + 2 H2O(l) = Ca(OH)2 + 2 H2(g)
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
ZnS(s) + O2(g) = ZnO + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO + 2 SO2(g)
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Fe2(SO4)3 + KBr = FeBr3 + K2SO4 =>
Fe2(SO4)3 + 6 KBr = 2 FeBr3 + 3 K2SO4
NaHCO3 + CaCl2 = NaCl2 + HCO3Ca =>
NaHCO3 + CaCl2 = NaCl2 + HCO3Ca
Br2 + NaOH + NH4OH = NaBr + N2 + H2O =>
3 Br2 + 6 NaOH + 2 NH4OH = 6 NaBr + N2 + 8 H2O
Cr2O7{2-} + Fe + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 102 Fe + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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