| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl + 3 ClF = CoF3 + 2 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2CO3 + Fe3(PO4)2 = K3PO4 + FeCO3 =>
3 K2CO3 + Fe3(PO4)2 = 2 K3PO4 + 3 FeCO3
HClO2 + HCl + Sn = SnCl2 + H2O =>
HClO2 + 3 HCl + 2 Sn = 2 SnCl2 + 2 H2O
CaCl2 + HCl = Ca + Cl2HCl =>
CaCl2 + HCl = Ca + Cl2HCl
C57H104O6 + C2H5OH = C20H38O2 + C3H8O3 =>
C57H104O6 + 3 C2H5OH = 3 C20H38O2 + C3H8O3
La(NO3)3 = La + NO3 =>
La(NO3)3 = La + 3 NO3
As2O3 + Ca(OCl)2 = AsO4 + CaCl2 =>
2 As2O3 + 5 Ca(OCl)2 = 4 AsO4 + 5 CaCl2
Cl + CaSO4 = ClSO4 + Ca =>
Cl + CaSO4 = ClSO4 + Ca
C4H2O3 + (CH3)3CCH2C(CH3)CH2 = H3CC(CH3)CH2C(CH3)CH2 + H2O =>
C4H2O3 + 10(CH3)3CCH2C(CH3)CH2 = 12 H3CC(CH3)CH2C(CH3)CH2 + 3 H2O
CaCl2 + HCl = Ca + Cl2HCl =>
CaCl2 + HCl = Ca + Cl2HCl
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
KMnO4 + KCl + H2SO4 = MnSO2 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 18 KCl + 12 H2SO4 = 2 MnSO2 + 10 K2SO4 + 12 H2O + 9 Cl2
C86H174 + O2 = CO2 + H2O =>
2 C86H174 + 259 O2 = 172 CO2 + 174 H2O
CaCl2 + HCl = Ca + Cl2HCl =>
CaCl2 + HCl = Ca + Cl2HCl
Sb + O2 = Sb4O6 = CO2 + H2O =>
4 Sb + 3 O2 = Sb4O6
CH4 + Cl = H2 + CCl4 =>
CH4 + 4 Cl = 2 H2 + CCl4
C7H5O2 + NaHCO3 = C7H5O2Na + CO2 + H2O =>
30 C7H5O2 + 29 NaHCO3 = 29 C7H5O2Na + 36 CO2 + 17 H2O
HCCOOH + HClO + H2O = Cl{-} + CO2 + H3O{+} =>
HCCOOH + 3 HClO + 2 H2O = 3 Cl{-} + 2 CO2 + 3 H3O{+}
chlorine + potassiumsulfide = potassiumchloride + sulfur =>
Cl2 + K2S = 2 KCl + S
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
Rb2O + H2O = Rb + OH =>
Rb2O + H2O = 2 Rb + 2 OH
CdPO4 + NH4(H2S) = CdH2S + PO4NH4 =>
CdPO4 + NH4(H2S) = CdH2S + PO4NH4
Pb(O2)2 = Pb + O2 =>
Pb(O2)2 = Pb + 2 O2
Na2S = Na + S =>
Na2S = 2 Na + S
Sn(OH)2 + KBr = Sn(Br)2 + KOH =>
Sn(OH)2 + 2 KBr = Sn(Br)2 + 2 KOH
S(d) + Br2(l) = SBr(s) =>
2 S(d) + Br2(l) = 2 SBr(s)
H3PO4 + Al = H3PO2 + AlO2 =>
H3PO4 + Al = H3PO2 + AlO2
KMnO4(aq) + H2C2O4(s) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4 + MnSO4 =>
2 KMnO4(aq) + 5 H2C2O4(s) + 3 H2SO4(aq) = 10 CO2(g) + 8 H2O(l) + K2SO4 + 2 MnSO4
Mn2O3 + H2O = H2Mn2O4 =>
Mn2O3 + H2O = H2Mn2O4
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
CaCl2 + HCl = Ca + Cl2HCl =>
CaCl2 + HCl = Ca + Cl2HCl
ZnCl + KCrO4 = ZnCrO4 + KCl =>
ZnCl + KCrO4 = ZnCrO4 + KCl
HCl + CrO3 = Cl2 + CrCl + H2O =>
12 HCl + 2 CrO3 = 5 Cl2 + 2 CrCl + 6 H2O
K2(HgI4) + AgNO3 = Ag2(HgI4) + NO3 + K =>
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl =>
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl
Li[AlH4] + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li[AlH4] + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
CH3CHCH3CHCH2 + KMnO4 + H2O = CH3CHCH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHCH3CHOHCH2OH + 2 KOH + 2 MnO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)2S + NaOH = (NH4)2OH + SNa =>
(NH4)2S + NaOH = (NH4)2OH + SNa
I2 + KClO3 + HCl = H2O + ICl3 + KI =>
5 I2 + 3 KClO3 + 18 HCl = 9 H2O + 7 ICl3 + 3 KI
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
AgNO3 + H2(SO4)2 = AgSO4 + HNO3 =>
2 AgNO3 + H2(SO4)2 = 2 AgSO4 + 2 HNO3
C10H15NO + H2SO4 + C2H5OH + Na = C10H15NOSO4 + C2H6 + NaOH =>
C10H15NO + H2SO4 + 2 C2H5OH + 2 Na = C10H15NOSO4 + 2 C2H6 + 2 NaOH
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NH4SCN + HCl + Fe = Fe(SCN)3 + NH4Cl + H2 =>
6 NH4SCN + 6 HCl + 2 Fe = 2 Fe(SCN)3 + 6 NH4Cl + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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