| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2OHCH2OH + 2 Na = 2 NaOH + CH2CH2
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
K3PO4 + Ag(NO3)3 = K(NO3) + Ag(PO4) =>
K3PO4 + Ag(NO3)3 = 3 K(NO3) + Ag(PO4)
FeC + O2 = Fe2O3 + CO2 =>
4 FeC + 7 O2 = 2 Fe2O3 + 4 CO2
KOH + O2 = KO2 + OH =>
KOH + O2 = KO2 + OH
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Li2Se + O2 = Li2O + SeO2 =>
2 Li2Se + 3 O2 = 2 Li2O + 2 SeO2
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH =>
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH
NaOH + CO2(g) = Na2CO3 + H2O =>
2 NaOH + CO2(g) = Na2CO3 + H2O
K(OH) + HIO3 = KIO3 + H2O =>
K(OH) + HIO3 = KIO3 + H2O
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
KICl4 + KI = KI3 + KCl =>
KICl4 + 5 KI = 2 KI3 + 4 KCl
K2O + HClO = KClO + KOH =>
K2O + HClO = KClO + KOH
Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + K =>
3 Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + 3 K
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH3(g) + 2 H2O(l)
C6H17OH + O2 = CO2 + H2O =>
C6H17OH + 10 O2 = 6 CO2 + 9 H2O
CuF2 = Cu + F =>
CuF2 = Cu + 2 F
Sg + O2 = SgO3 =>
2 Sg + 3 O2 = 2 SgO3
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2(aq) + Fe(s) =>
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2(aq) + Fe(s)
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+} =>
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+}
S(s) + O(g) = SO3(g) =>
S(s) + 3 O(g) = SO3(g)
Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H
SCl2 + H2O = SO2 + HCl + S =>
2 SCl2 + 2 H2O = SO2 + 4 HCl + S
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
FeCl3 + K4[FeCN6] = Fe4[FeCN6]3 + KCl =>
4 FeCl3 + 3 K4[FeCN6] = Fe4[FeCN6]3 + 12 KCl
Fe(HSO4)2 + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
Fe(HSO4)2 + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 2 H2O
H2SO4 + AgNO3 = AgSO4 + H2NO3 =>
H2SO4 + AgNO3 = AgSO4 + H2NO3
KNO3 + C2H4N4 = K2O + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2O + 10 CO2 + 10 H2O + 16 N2
Au + CaCl2 = AuCl3 + Ca =>
2 Au + 3 CaCl2 = 2 AuCl3 + 3 Ca
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2O4 =>
6 KMnO4 + 9 SO2 + 2 H2O = 3 K2SO4 + 6 MnSO4 + 2 H2O4
ClO3{-} + Al + H{+} = HClO2 + Al{3+} + H2O =>
3 ClO3{-} + 2 Al + 9 H{+} = 3 HClO2 + 2 Al{3+} + 3 H2O
NaNO3(aq) = NaNO2(aq) + O2 =>
2 NaNO3(aq) = 2 NaNO2(aq) + O2
Na2SiO3 + H2 = H2SiO3 + Na =>
Na2SiO3 + H2 = H2SiO3 + 2 Na
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
C3H3N + O2 = CO2 + H2O + N2 =>
4 C3H3N + 15 O2 = 12 CO2 + 6 H2O + 2 N2
(CH3CO)2O + CH3NH2 = CH3CONHCH3 + CH3COOCH3NH3 =>
(CH3CO)2O + 2 CH3NH2 = CH3CONHCH3 + CH3COOCH3NH3
Cl4 + O2 = Cl2O7 =>
Cl4 + 7 O2 = 2 Cl2O7
Mg(GaO2)2 + HCl = GaCl3 + MgCl2 + H2O =>
Mg(GaO2)2 + 8 HCl = 2 GaCl3 + MgCl2 + 4 H2O
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
HOCH2CH2CH2OH + O2 = OHCCH2COOH + H2O =>
2 HOCH2CH2CH2OH + 3 O2 = 2 OHCCH2COOH + 4 H2O
CH3CH2CH2Br + CH3ONa = CH3CH2CH2OCH3 + NaBr =>
CH3CH2CH2Br + CH3ONa = CH3CH2CH2OCH3 + NaBr
NaCl + Mg(NO3)2 = MgCl + Na(NO3)2 =>
NaCl + Mg(NO3)2 = MgCl + Na(NO3)2
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
KBrO4 + KBr = KBrO3 =>
3 KBrO4 + KBr = 4 KBrO3
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
C9H13N + CH3Cl = C10H15N + HCl =>
C9H13N + CH3Cl = C10H15N + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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