| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2O + SO2
Mg2(PO4)3 = Mg2P3 + O2 =>
Mg2(PO4)3 = Mg2P3 + 6 O2
NaOAc = Na + OAc =>
NaOAc = Na + OAc
C18H36O2 + NaHCO3 = C18H36O2Na + CO2 + H2O =>
105 C18H36O2 + 104 NaHCO3 = 104 C18H36O2Na + 122 CO2 + 70 H2O
Ah + SO4 = AhSO4 =>
Ah + SO4 = AhSO4
Mg + H2O(hot) = MgO + H2 =>
Mg + H2O(hot) = MgO + H2
CaCl2 + KH2PO4 = CaPO4 + KH2Cl2 =>
CaCl2 + KH2PO4 = CaPO4 + KH2Cl2
Fe(III) + Cl = Fe(III)Cl3 =>
Fe(III) + 3 Cl = Fe(III)Cl3
As(s) + ClO3{-} + H{+} + H2O = H3AsO3 + HClO =>
4 As(s) + 3 ClO3{-} + 3 H{+} + 6 H2O = 4 H3AsO3 + 3 HClO
HCOH + O3 = CO2 + H2O =>
3 HCOH + 2 O3 = 3 CO2 + 3 H2O
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2 =>
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2
C8H12 + KMnO4 + H2SO4 = C7H10O6 + MnSO4 + K2SO4 + H2O =>
7 C8H12 + 20 KMnO4 + 30 H2SO4 = 8 C7H10O6 + 20 MnSO4 + 10 K2SO4 + 32 H2O
Cl2 + CH4 + O2 = HCl + CO2 =>
2 Cl2 + CH4 + O2 = 4 HCl + CO2
Zn + As2O5 = ZnO + As =>
5 Zn + As2O5 = 5 ZnO + 2 As
CrO4{-2} + Br{-} + H{+} = Cr{+3} + Br2 + H2O =>
2 CrO4{-2} + 6 Br{-} + 16 H{+} = 2 Cr{+3} + 3 Br2 + 8 H2O
Ni + H2O2 = Ni(OH)2 =>
Ni + H2O2 = Ni(OH)2
C2H6O + C2H2O2 = C4H8O2 + H2O =>
4 C2H6O + 2 C2H2O2 = 3 C4H8O2 + 2 H2O
Pb(CH3COO)2 + H2O = Pb + CH3COOH + O2 =>
2 Pb(CH3COO)2 + 2 H2O = 2 Pb + 4 CH3COOH + O2
NH4Br + KOH = KBr + NH3 + H2O =>
NH4Br + KOH = KBr + NH3 + H2O
Ni(NH3)6Cl2 = NiCl2 + NH3 =>
Ni(NH3)6Cl2 = NiCl2 + 6 NH3
KMnO4 + H2SO4 + CrCl3 + KCl = CrCl6 + MnSO4 + K2SO4 + H2O =>
3 KMnO4 + 12 H2SO4 + 5 CrCl3 + 15 KCl = 5 CrCl6 + 3 MnSO4 + 9 K2SO4 + 12 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Se + N2 = Se3N2 =>
3 Se + N2 = Se3N2
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 = Li113Ni55Mn32O200 + CO2 + H2O =>
220 Ni(CH3COO)2*4H2O + 128 Mn(CH3COO)2*4H2O + 452 CH3COOLi*2H2O + 2409 O2 = 4 Li113Ni55Mn32O200 + 2296 CO2 + 4018 H2O
CuC2H3O2 + Al = CuC2H3O2Al =>
CuC2H3O2 + Al = CuC2H3O2Al
C2H5OH = C8H10 + C8H18 + H2O =>
16 C2H5OH = C8H10 + 3 C8H18 + 16 H2O
Na2O2(s) + H2O = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O = 4 NaOH + O2(g)
Cu(OH)2 + C2H4O2 = C4H6CuO4 + H2O =>
Cu(OH)2 + 2 C2H4O2 = C4H6CuO4 + 2 H2O
HIO + Al(OH)3 = Al(IO)3 + H2O =>
3 HIO + Al(OH)3 = Al(IO)3 + 3 H2O
C2H6O + H2SO4 = H2CO3 + H2S + H2O =>
2 C2H6O + 3 H2SO4 = 4 H2CO3 + 3 H2S + 2 H2O
C12H22O11 + Ca(OH)2 = C12H22O11*CaO + H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11*CaO + H2O
Y2O3 + WO3 = Y2WO6 =>
Y2O3 + WO3 = Y2WO6
C3H8(aq) + O2(g) = CO2(g) + H2O(l) =>
C3H8(aq) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + KCl3 =>
4 FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 KCl3
Cu{2+} + C2H5NS + H2O = CuS + C2H5NO + H3O{+} =>
Cu{2+} + C2H5NS + 3 H2O = CuS + C2H5NO + 2 H3O{+}
H2SiF6 + KCl = K2SiF6 + HCl =>
H2SiF6 + 2 KCl = K2SiF6 + 2 HCl
AgCl + Zr = ZrCl4 + Ag =>
4 AgCl + Zr = ZrCl4 + 4 Ag
C3H7N2O7 + O2 = CO2 + H2O + N2 =>
4 C3H7N2O7 + 5 O2 = 12 CO2 + 14 H2O + 4 N2
HgNH2Cl + HCl = HgCl2 + NH3 =>
HgNH2Cl + HCl = HgCl2 + NH3
Ho + H2 = HoH =>
2 Ho + H2 = 2 HoH
K2CO3 + Br2 = KBr + CO2 + KBrO3 =>
3 K2CO3 + 3 Br2 = 5 KBr + 3 CO2 + KBrO3
NaH + H2O = NaO2H + H2 =>
NaH + 2 H2O = NaO2H + 2 H2
Methane + N2 = C + Ammonia =>
3 CH4 + 2 N2 = 3 C + 4 NH3
PbBr2 = Pb{2+} + Br{-} =>
PbBr2 = Pb{2+} + 2 Br{-}
Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt =>
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt
HCrO4{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
HCrO4{-2} + 7 H{+} + Cu = Cr{+3} + 4 H2O + Cu{+2}
C7H5N3O6 = CO + C + H2O + N3 =>
2 C7H5N3O6 = 7 CO + 7 C + 5 H2O + 2 N3
PB(NO3)2 + H2O = PB(OH)2 + HNO3 =>
PB(NO3)2 + 2 H2O = PB(OH)2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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