| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + NaOH = CH3ONa + H2O
KClO4 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 ClO2 + 2 H2O
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
NiOOH + H2O = Ni(OH)2 + O2 =>
4 NiOOH + 2 H2O = 4 Ni(OH)2 + O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N(g) + O2(g) = N2O3(g) =>
4 N(g) + 3 O2(g) = 2 N2O3(g)
CoSO4 + H2O = Co(OH)2 + H2SO4 =>
CoSO4 + 2 H2O = Co(OH)2 + H2SO4
C2H5OH + Cr2O72{-} + H{+} = CH3CO2H + H2O + Cr3{+} =>
427 C2H5OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CO2H + 437 H2O + 8 Cr3{+}
Zn(OH)2 + H2O = H3O{+} + ZnO2{2-} =>
Zn(OH)2 + 2 H2O = 2 H3O{+} + ZnO2{2-}
C2H3N + O2 = CO2 + H2O + N2 =>
4 C2H3N + 11 O2 = 8 CO2 + 6 H2O + 2 N2
PH3 + H2O + CrO4{2-} = P4 + Cr(OH)4{-} + OH{-} =>
4 PH3 + 4 H2O + 4 CrO4{2-} = P4 + 4 Cr(OH)4{-} + 4 OH{-}
CHS + O2 = CO2 + H2O + SO2 =>
4 CHS + 9 O2 = 4 CO2 + 2 H2O + 4 SO2
Cu2 + Cl2 = CuCl =>
Cu2 + Cl2 = 2 CuCl
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Pb + Al2O3 = PbO + Al =>
3 Pb + Al2O3 = 3 PbO + 2 Al
C4H810 + O2 = CO + H2O =>
2 C4H810 + 409 O2 = 8 CO + 810 H2O
PbO(s) + O2(g) = Pb3O4 =>
6 PbO(s) + O2(g) = 2 Pb3O4
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
C6H14 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
NaBr + CH3OH + H2SO4 = CH3Br + Na2SO4 + H2O =>
2 NaBr + 2 CH3OH + H2SO4 = 2 CH3Br + Na2SO4 + 2 H2O
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
Na(HCO3) = Na2(CO3) + CO2 + H2O =>
2 Na(HCO3) = Na2(CO3) + CO2 + H2O
BiCl3 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2SnO3 + 12 KCl + 9 H2O
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2
NH3 + HNO3 = H2O + NH3NO3 =>
7 NH3 + 9 HNO3 = 3 H2O + 8 NH3NO3
NiCl2(ac) + NaOH(ac) = Ni(OH)2 + NaCl =>
NiCl2(ac) + 2 NaOH(ac) = Ni(OH)2 + 2 NaCl
NaBr + H3Po4 = NaH2Po4 + HBr =>
NaBr + H3Po4 = NaH2Po4 + HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
K4Fe(CN)6 + Ba(NO3)2 = K(NO3) + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2Fe(CN)6
SrF2 = Sr + F2 =>
SrF2 = Sr + F2
C9H18 + KMnO4 + H2O = C9H20O2 + MnO2 + KOH =>
3 C9H18 + 2 KMnO4 + 4 H2O = 3 C9H20O2 + 2 MnO2 + 2 KOH
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
CuSO3 + H2S = CuS + H2O + SO2 =>
CuSO3 + H2S = CuS + H2O + SO2
Ca(s) + NaOH(aq) = Na(aq) + Ca(OH)2(aq) =>
Ca(s) + 2 NaOH(aq) = 2 Na(aq) + Ca(OH)2(aq)
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
Pb(NO3)2 + K3(PO4) = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3(PO4) = Pb3(PO4)2 + 6 KNO3
NaNO3 + Na2S = Na2NO3 + NaS =>
NaNO3 + Na2S = Na2NO3 + NaS
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s) =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s)
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
AgI + HI = H[AgI2] =>
AgI + HI = H[AgI2]
AgNO3 + NaCO3 = AgNa + CO3NO3 =>
AgNO3 + NaCO3 = AgNa + CO3NO3
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
Na2S2O3(aq) + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3(aq) + 2 HCl = 2 NaCl + SO2 + S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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