| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
CH3COOOH + H2O = CH3CO2H + H2O2 =>
CH3COOOH + H2O = CH3CO2H + H2O2
H2SO4 + NaSiO3 = Na2SO4 + HSiO3 =>
H2SO4 + 2 NaSiO3 = Na2SO4 + 2 HSiO3
CrO3 + Na2CO3 + KNO3 = CO3 + Na2CrO4 + KNO2 =>
CrO3 + Na2CO3 + KNO3 = CO3 + Na2CrO4 + KNO2
Ag + LiF = AgF + Li =>
Ag + LiF = AgF + Li
KCI + F{2} = KF + CI{2} =>
KCI + F{2} = KF + CI{2}
CH3COOCH2CH3 + Na2CO3 = CH3COOCH2CHNa + H2O + CO2 =>
19 CH3COOCH2CH3 + 10 Na2CO3 = 20 CH3COOCH2CHNa + 16 H2O + 6 CO2
NH2 + HCl = NH3 + Cl2 =>
2 NH2 + 2 HCl = 2 NH3 + Cl2
Mg(CH3CO2)2 + O2 = MgO + CO2 + H2O =>
Mg(CH3CO2)2 + 4 O2 = MgO + 4 CO2 + 3 H2O
KTe = K + Te =>
KTe = K + Te
Na2O(s) + HCl = NaCl + H2O =>
Na2O(s) + 2 HCl = 2 NaCl + H2O
BiCl3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
BiCl3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaCl + 3 H2O
SO4 + Fe = Fe2(SO4)3 =>
3 SO4 + 2 Fe = Fe2(SO4)3
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
(NH4)2SO4 + Na3(PO4) = (NH4)3PO4 + Na2SO4 =>
3(NH4)2SO4 + 2 Na3(PO4) = 2(NH4)3PO4 + 3 Na2SO4
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
Zn2 + HSO4 = HZnSO4 =>
Zn2 + 2 HSO4 = 2 HZnSO4
Co(OH)Cl + H2SO4 = CoCl2 + CoSO4 + H2O =>
2 Co(OH)Cl + H2SO4 = CoCl2 + CoSO4 + 2 H2O
C2H6O + MnO4{-} + H{+} = C3H6O2 + Mn2 + H2O =>
21 C2H6O + 8 MnO4{-} + 8 H{+} = 14 C3H6O2 + 4 Mn2 + 25 H2O
K2SO4 + HBr = KBr + SO2 + H2O + O2 =>
2 K2SO4 + 4 HBr = 4 KBr + 2 SO2 + 2 H2O + O2
RbOH + H2O = OH + RbOH2 =>
RbOH + H2O = OH + RbOH2
SnO{-}2 = SnO{-}3 =>
SnO{-}2 = SnO{-}3
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
PtS = Pt + S =>
PtS = Pt + S
CoCO3(s) = CO2 + CoO =>
CoCO3(s) = CO2 + CoO
BaCO3 + CH3COOH = BaCH3COO + HCO3 =>
BaCO3 + CH3COOH = BaCH3COO + HCO3
Zn + NHO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
(CH3)3C + OH = (CH3)3COH =>
(CH3)3C + OH = (CH3)3COH
Ag3IO5 + Cl + H2O = H5IO6 + AgCl + O2 =>
4 Ag3IO5 + 12 Cl + 10 H2O = 4 H5IO6 + 12 AgCl + 3 O2
H2O + NaBr + NaMnO4 = NaBrO3 + NaOH + MnO2 =>
H2O + NaBr + 2 NaMnO4 = NaBrO3 + 2 NaOH + 2 MnO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
NH4NO3 + K2CO3 = KNO3 + (NH4)2CO3 =>
2 NH4NO3 + K2CO3 = 2 KNO3 + (NH4)2CO3
CH4 + *2O2 = CO2 + *2H2O =>
CH4 + *2O2 = CO2 + *2H2O
CH3COOH + PCl5 = CH3COCl + POCl3 + HCl =>
CH3COOH + PCl5 = CH3COCl + POCl3 + HCl
Ga + NaOH + H2O = Na[Ga(OH)4] + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 Na[Ga(OH)4] + 3 H2
Ba(ClO3)2 + Cs2SO4 = Ba2(SO4)2 + CsClO3 =>
2 Ba(ClO3)2 + 2 Cs2SO4 = Ba2(SO4)2 + 4 CsClO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
TiOCl2 + NH3 + H2O = Ti(OH)2 + N2 + HCl =>
3 TiOCl2 + 2 NH3 + 3 H2O = 3 Ti(OH)2 + N2 + 6 HCl
C3H7OH + KMnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
2 C3H7OH + 2 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 2 KOH + 2 MnO2
RbOH + H2SO4 = RbHSO4 + H2O =>
RbOH + H2SO4 = RbHSO4 + H2O
Pb(NO3)2 + Sn = Pb + Sn(NO3)2 =>
Pb(NO3)2 + Sn = Pb + Sn(NO3)2
bariumperoxide + hydrochloricacid = hydrogenperoxide + bariumchloride =>
BaO2 + 2 HCl = H2O2 + BaCl2
Rb + NaOH = RbOH + Na =>
Rb + NaOH = RbOH + Na
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Na2S + CdSO4 = Na2SO4 + CdS =>
Na2S + CdSO4 = Na2SO4 + CdS
NaOH + HCl(aq) = NaCl + HOH =>
NaOH + HCl(aq) = NaCl + HOH
C4H4BrNO2 + H2O = C4H5NO2 + HOBr =>
C4H4BrNO2 + H2O = C4H5NO2 + HOBr
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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