| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHC(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Cr2O3 + H2O + NaOH = Na3Cr(OH)6 =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3Cr(OH)6
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + HS2 = AgS2 + HNO3 =>
AgNO3 + HS2 = AgS2 + HNO3
Ca(Br)2 + HCl = CaCl2 + HBr =>
Ca(Br)2 + 2 HCl = CaCl2 + 2 HBr
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Na2CO3 + H2O = NaH + O2 + CO2 =>
Na2CO3 + H2O = 2 NaH + O2 + CO2
HCl(aq) + H2O = H3O + Cl =>
HCl(aq) + H2O = H3O + Cl
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
P4 + X2 = PX5 =>
P4 + 10 X2 = 4 PX5
Ag + KSCN = AgKSCN =>
Ag + KSCN = AgKSCN
C6H15NO3 + O2 = CO2 + H2O + NO =>
4 C6H15NO3 + 35 O2 = 24 CO2 + 30 H2O + 4 NO
C6H6CH3CH3CH3CH3 + KMnO4 + H2SO4 = C6H6COOHCOOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3CH3CH3CH3 + 24 KMnO4 + 36 H2SO4 = 5 C6H6COOHCOOHCOOHCOOH + 12 K2SO4 + 24 MnSO4 + 56 H2O
TiCl2 + Al2(SO4)3 = TiSO4 + AlCl3 =>
3 TiCl2 + Al2(SO4)3 = 3 TiSO4 + 2 AlCl3
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
NiCl2 + NaSiO3 = Ni(SiO3)2 + NaCl =>
NiCl2 + 2 NaSiO3 = Ni(SiO3)2 + 2 NaCl
chromium + tin(iv)chloride = chromium(iii)chloride + tin =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Fe + H2SO4 = FeO + H2O + SO2 =>
Fe + H2SO4 = FeO + H2O + SO2
MgBr2 + CI2 = MgCI2 + Br2 =>
MgBr2 + CI2 = MgCI2 + Br2
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
KIO3 + KHS = KI + K2S2 + H2O =>
KIO3 + 6 KHS = KI + 3 K2S2 + 3 H2O
Mg2 + AgNO3 = Mg2(NO3)2 + Ag =>
Mg2 + 2 AgNO3 = Mg2(NO3)2 + 2 Ag
LiOHCH3CH2COOH = H2OCH3CH2COOLi =>
LiOHCH3CH2COOH = H2OCH3CH2COOLi
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
HNO3 + H2O = OH3 + NO3 =>
HNO3 + H2O = OH3 + NO3
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
LiNO3 + KCl = LiCl2 + K2NO3 =>
LiNO3 + 2 KCl = LiCl2 + K2NO3
HClO2 + CrO = Cr(ClO2)3 + Cl2 + H2O =>
20 HClO2 + 6 CrO = 6 Cr(ClO2)3 + Cl2 + 10 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
(CuOH)2CO3 + H2SO4 = CO2 + H2O + (CuOH)2SO4 =>
(CuOH)2CO3 + H2SO4 = CO2 + H2O + (CuOH)2SO4
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
C6H2O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H2O6(s) + 7 O2(g) = 12 CO2(g) + 2 H2O(l)
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
CuSO4 + KI = CuI + K2SO4 + KI3 =>
2 CuSO4 + 5 KI = 2 CuI + 2 K2SO4 + KI3
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
C6H6 + O2 = C6H5 + OH =>
2 C6H6 + O2 = 2 C6H5 + 2 OH
CH2Cu2O5(s) = CO2(g) + H2O(l) + CuO(s) =>
CH2Cu2O5(s) = CO2(g) + H2O(l) + 2 CuO(s)
NH3 + Ca(OH)2 = Ca3N2 + HOH =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 HOH
CuNO3 + H3PO4 = Cu3PO4 + HNO3 =>
3 CuNO3 + H3PO4 = Cu3PO4 + 3 HNO3
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 5 H2O + 3 K2SO4
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
NaOH + HCl = NaCl + H2O1 =>
NaOH + HCl = NaCl + H2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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