| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 2 NaNO3 + 4 NaOH = 3 Na2MnO4 + 2 NO + 2 H2O
C2H2ClO2Na + H2O = C2HClO2Na + H3O =>
C2H2ClO2Na + H2O = C2HClO2Na + H3O
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
Ag + HCl = Ag3Cl + H2 =>
6 Ag + 2 HCl = 2 Ag3Cl + H2
C4H9 + OH = H2O + CO2 =>
C4H9 + 25 OH = 17 H2O + 4 CO2
C2H6O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O6(s) + O2(g) = 4 CO2(g) + 6 H2O(l)
K3PO4 + H2S = K2HPO4 + KHS =>
K3PO4 + H2S = K2HPO4 + KHS
FeCl3 + MgCO3 + H2O = Fe(OH)3 + MgCl2 + CO2 =>
2 FeCl3 + 3 MgCO3 + 3 H2O = 2 Fe(OH)3 + 3 MgCl2 + 3 CO2
NaCl + AgF = NaF + AgCl* =>
NaCl + AgF = NaF + AgCl*
(CH3)3CCl + AlCl3 = AlCl4 + (CH3)3C =>
(CH3)3CCl + AlCl3 = AlCl4 + (CH3)3C
H2 + NO1 = H2O + N2 =>
2 H2 + 2 NO1 = 2 H2O + N2
HAsO3 + Cr2O3 = Cr(AsO3)3 + H2O =>
6 HAsO3 + Cr2O3 = 2 Cr(AsO3)3 + 3 H2O
SO2 + SrCl2 = SCl4 + SrO =>
SO2 + 2 SrCl2 = SCl4 + 2 SrO
Sr + Br = SrBr =>
Sr + Br = SrBr
HNO3 + KI = KNO3 + I2 + NO + H2O =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 2 NO + 4 H2O
Na2S + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S + 8 KMnO4 + 12 H2SO4 = 5 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mg2C3 + H2O = Mg(OH)2 + CH2CCH2 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + CH2CCH2
NaOH + NaCO3 = Na2 + CHO4 =>
NaOH + NaCO3 = Na2 + CHO4
Na2CO3 + H2O = Na{+} + OH{-} + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na{+} + 2 OH{-} + H2CO3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Al + FeCl2 = AlCl36 + Fe =>
Al + 18 FeCl2 = AlCl36 + 18 Fe
LiCl(s) = Li(s) + Cl2(s) =>
2 LiCl(s) = 2 Li(s) + Cl2(s)
Ti3P4 = Ti + P3 =>
3 Ti3P4 = 9 Ti + 4 P3
C9H19COOH + O2 = C + H2O =>
C9H19COOH + 4 O2 = 10 C + 10 H2O
Zn + Cu(CN)2 = Zn(CN)2 + Cu =>
Zn + Cu(CN)2 = Zn(CN)2 + Cu
HNO3 + C2H4 = C2H5NO3 =>
HNO3 + C2H4 = C2H5NO3
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Zn + K2Cr2O7 + KOH = K2CrO4 + H2 + Zn2O =>
2 Zn + K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2 + Zn2O
Na2SO3 + SO2 + H2O = Na2SO4H2SO2 =>
Na2SO3 + SO2 + H2O = Na2SO4H2SO2
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
Li + BaO = LiBaO =>
Li + BaO = LiBaO
Tl2SO4 + KI = TlI + K2SO4 =>
Tl2SO4 + 2 KI = 2 TlI + K2SO4
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
AlCl2 + H2O = AlO + HCl =>
AlCl2 + H2O = AlO + 2 HCl
BaCO3 + CH3CH2COOH = Ba(CH3CH2COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3CH2COOH = Ba(CH3CH2COO)2 + H2O + CO2
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
I + F2 = IF2 =>
I + F2 = IF2
Al + CrO = Al2O3 + Cr =>
2 Al + 3 CrO = Al2O3 + 3 Cr
H2S + Pb3O4 = PbO + S + H2O =>
H2S + Pb3O4 = 3 PbO + S + H2O
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
HS + O2 = SO4 + H2O =>
4 HS + 9 O2 = 4 SO4 + 2 H2O
KMnO4 + HCl = KCl + MnO2 + O2 + H2O =>
4 KMnO4 + 4 HCl = 4 KCl + 4 MnO2 + 3 O2 + 2 H2O
Ca(HCO3)2 + NH4Cl = CaCl2 + NH4HCO3 =>
Ca(HCO3)2 + 2 NH4Cl = CaCl2 + 2 NH4HCO3
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
K2MnO4 + CH3COOH = MnO2 + HMnO4 + CH3COOK + H2O =>
3 K2MnO4 + 6 CH3COOH = MnO2 + 2 HMnO4 + 6 CH3COOK + 2 H2O
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/24/23
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