| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + HCl = H2O + CHCl =>
CH3COOH + 2 HCl = 2 H2O + 2 CHCl
Zn3P2 + HNO3 = Zn(NO3)2 + NO2 + H3PO4 + H2O =>
Zn3P2 + 22 HNO3 = 3 Zn(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Rb + Cl + O = RbClO3 =>
Rb + Cl + 3 O = RbClO3
NaHCO3 + C6H10O5 = CO2 + H2O + Na =>
24 NaHCO3 + C6H10O5 = 30 CO2 + 17 H2O + 24 Na
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
C8H18O2 + O2 = CO2 + H2O =>
2 C8H18O2 + 23 O2 = 16 CO2 + 18 H2O
AcOH + NaOH = NaAc + HO =>
AcOH + NaOH = NaAc + 2 HO
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
Gallium + oxygen = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
C8H15 + O = CO2 + H2O =>
2 C8H15 + 47 O = 16 CO2 + 15 H2O
NH4Al(SO4)2 + NH4HCO3 = (NH4)2SO4 + Al(OH)3 + CO2 =>
NH4Al(SO4)2 + 3 NH4HCO3 = 2(NH4)2SO4 + Al(OH)3 + 3 CO2
P + KOH + H2O = KH2PO4 + PH4 =>
9 P + 4 KOH + 12 H2O = 4 KH2PO4 + 5 PH4
HgO = Hg + O2 = HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2CO3 + C3H6O3 = CO2 + H2O + Na2CO =>
3 Na2CO3 + C3H6O3 = 3 CO2 + 3 H2O + 3 Na2CO
H2O + O2 + N2 + Cl2 = NH4ClO4 =>
4 H2O + 2 O2 + N2 + Cl2 = 2 NH4ClO4
Na2CO3 + CH3COOH = NaCOOCH3 + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 NaCOOCH3 + CO2 + H2O
Na2(CO3) + Fe2(SO4)3 = Fe2(CO3)3 + Na2SO4 =>
3 Na2(CO3) + Fe2(SO4)3 = Fe2(CO3)3 + 3 Na2SO4
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + Na(NO3) =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 Na(NO3)
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
I2 + HBrO3 + H2O = HIO3 + HBr =>
3 I2 + 5 HBrO3 + 3 H2O = 6 HIO3 + 5 HBr
(C8H8) + O2 = CO2 + H2O =>
(C8H8) + 10 O2 = 8 CO2 + 4 H2O
Fe + Cl12 = FeCl3 =>
4 Fe + Cl12 = 4 FeCl3
HCl + NaOH = OH + NaH + Cl2 =>
2 HCl + 2 NaOH = 2 OH + 2 NaH + Cl2
C4H6Br2 + NaOH = NaBr + C4H6(OH)2 =>
C4H6Br2 + 2 NaOH = 2 NaBr + C4H6(OH)2
Fe + MgCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl + Mg(CN)2 =>
Fe + 6 MgCl2 + 5 K3[Fe(CN)6] = 3 KFe[Fe(CN)6] + 12 KCl + 6 Mg(CN)2
Zn + HNO3 = Zn(NO3)2 + H2O + NH3NO =>
11 Zn + 26 HNO3 = 11 Zn(NO3)2 + 10 H2O + 2 NH3NO
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
KBr + H2SO4 + MnO2 = MnSO4 + H2O + Br2 + KHSO4 =>
2 KBr + 3 H2SO4 + MnO2 = MnSO4 + 2 H2O + Br2 + 2 KHSO4
C6H12 + MnO4{-} + H2O = C6H14O2 + MnO2 + OH{-} =>
3 C6H12 + 2 MnO4{-} + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 OH{-}
Fe{3+} + KSCN = Fe(KSCN){3+} =>
Fe{3+} + KSCN = Fe(KSCN){3+}
Na2B4O7 + HCl = NaHB4O7 + NaCl =>
Na2B4O7 + HCl = NaHB4O7 + NaCl
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Zn + CuSO4 = ZnSO4*Cu =>
Zn + CuSO4 = ZnSO4*Cu
NaO = Na2O2 =>
2 NaO = Na2O2
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
Mn2O4(s) + LiC6(s) = C(s) + LiMn2O4(s) =>
Mn2O4(s) + LiC6(s) = 6 C(s) + LiMn2O4(s)
Mg + S = Mg3S =>
3 Mg + S = Mg3S
S + NaOH + H2O2 = Na2S2O3 + H2O =>
2 S + 2 NaOH + 2 H2O2 = Na2S2O3 + 3 H2O
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
Fe(OH)2 + NaOH = Na(Fe(OH)3) =>
Fe(OH)2 + NaOH = Na(Fe(OH)3)
Mg(ClO4)2 + HClO3 = Mg(ClO3)2 + HClO4 =>
Mg(ClO4)2 + 2 HClO3 = Mg(ClO3)2 + 2 HClO4
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
V{2+} + Sn{4+} = Sn{2+} + V{3+} =>
2 V{2+} + Sn{4+} = Sn{2+} + 2 V{3+}
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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