| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaS + 8 HNO3 = 3 Ba(NO3)2 + 3 S + 4 H2O + 2 NO
Pt + IO = Pt(IO)2 =>
Pt + 2 IO = Pt(IO)2
Hg + H2SO4 = H2O + SO2 + HgSO4 =>
Hg + 2 H2SO4 = 2 H2O + SO2 + HgSO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe2[C2O4]3 + Zn[C2O4] = ZnFe2O4 + CO + CO2 =>
Fe2[C2O4]3 + Zn[C2O4] = ZnFe2O4 + 4 CO + 4 CO2
BaS + NaCl = BaCl + NaS =>
BaS + NaCl = BaCl + NaS
H2CO3 + Ca(OH)2 = Ca(HCO3)2 + HOH =>
2 H2CO3 + Ca(OH)2 = Ca(HCO3)2 + 2 HOH
H{+} + Br{-} + SO4{2+} = Br2 + SO2 + H2O =>
4 H{+} + 6 Br{-} + SO4{2+} = 3 Br2 + SO2 + 2 H2O
Mg2C3(s) + H2O(l) = Mg(OH)2(s) + C3H4(g) =>
Mg2C3(s) + 4 H2O(l) = 2 Mg(OH)2(s) + C3H4(g)
BaCl2(aq) + H2SO4(aq) = BaH2(aq) + Cl2SO4(aq) =>
BaCl2(aq) + H2SO4(aq) = BaH2(aq) + Cl2SO4(aq)
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
C4H10O + CH3COOH = CH3COCH2COOCH3 + H2O =>
C4H10O + 8 CH3COOH = 4 CH3COCH2COOCH3 + 5 H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Fe(aq) + O2(aq) = Fe2O3(aq) =>
4 Fe(aq) + 3 O2(aq) = 2 Fe2O3(aq)
Na2CO3 + AgNo3 = NaNo3 + Ag2CO3 =>
Na2CO3 + 2 AgNo3 = 2 NaNo3 + Ag2CO3
Nb(OH)4 = NbO2 + H2O =>
Nb(OH)4 = NbO2 + 2 H2O
Ag{+} + CO3{-2} + HNO3 = AgHNO3 + CO3 =>
2 Ag{+} + CO3{-2} + 2 HNO3 = 2 AgHNO3 + CO3
CO2 + HCl = C2H3Cl3 + O2 =>
2 CO2 + 3 HCl = C2H3Cl3 + 2 O2
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
FeCl3 + Pb(NO3)2 = FeCl3(NO3)2 + Pb =>
FeCl3 + Pb(NO3)2 = FeCl3(NO3)2 + Pb
H2Cl2 + Ca = CaCl2 + H2 =>
H2Cl2 + Ca = CaCl2 + H2
I2S3 + O2 = I2O3 + SO2 =>
2 I2S3 + 9 O2 = 2 I2O3 + 6 SO2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Sr(OH)2 + H2PO4 = SrPO4 + H2O =>
Sr(OH)2 + H2PO4 = SrPO4 + 2 H2O
H2O + Br2 = O2 + H{+} + Br{-} =>
2 H2O + 2 Br2 = O2 + 4 H{+} + 4 Br{-}
CaF2 + I2 = CaI2 + F2I2 =>
CaF2 + 2 I2 = CaI2 + F2I2
LiHSO4 = Li + H + SO4 =>
LiHSO4 = Li + H + SO4
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
KI(aq) + Na2S(aq) = K2S(aq) + NaI(aq) =>
2 KI(aq) + Na2S(aq) = K2S(aq) + 2 NaI(aq)
CH3CO2CH + H2 = CH3OH + CH4 =>
CH3CO2CH + 4 H2 = 2 CH3OH + CH4
C2H5COOH + Al = C2H5COOAl + H =>
C2H5COOH + Al = C2H5COOAl + H
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na2CrO4 + FeCl2 = NaCl + FeCrO4 =>
Na2CrO4 + FeCl2 = 2 NaCl + FeCrO4
BrCl2 = BrCl + Cl2 =>
2 BrCl2 = 2 BrCl + Cl2
Ca(OH)2 + H3BO3 = Ca(H2BO3)2 + H2O =>
Ca(OH)2 + 2 H3BO3 = Ca(H2BO3)2 + 2 H2O
KMnO4(k) + HCl(aq)(konc) = KCl(aq) + MnCl2(aq) + Cl2(d) + H2O(s) =>
2 KMnO4(k) + 16 HCl(aq)(konc) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(d) + 8 H2O(s)
Ga + H2SO3 = H2 + Ga2SO3 =>
2 Ga + H2SO3 = H2 + Ga2SO3
C5H5N + H2O + Cl = C5H5NHCl + OH =>
C5H5N + H2O + Cl = C5H5NHCl + OH
Cl2 + SBr3 = SCl5 + Br2 =>
5 Cl2 + 2 SBr3 = 2 SCl5 + 3 Br2
SO4 = S2 + O3 =>
6 SO4 = 3 S2 + 8 O3
K + HNO3 = KNO3 + H2O + NH3 =>
8 K + 9 HNO3 = 8 KNO3 + 3 H2O + NH3
FeCl2 + K2CO3 = CO3Fe + Cl2K2 =>
FeCl2 + K2CO3 = CO3Fe + Cl2K2
HNaOH = HOHNa =>
HNaOH = HOHNa
H3PO4 + Sn(OH)4 = H2O + SnPO4(OH) =>
H3PO4 + Sn(OH)4 = 3 H2O + SnPO4(OH)
H2C4H2O4 + NaOH = H3O + C4H3O4 + Na =>
2 H2C4H2O4 + NaOH = H3O + 2 C4H3O4 + Na
CuSO4 + H2S = H2SO4 + Cu + S =>
CuSO4 + H2S = H2SO4 + Cu + S
CH3CH2CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2OH + 9 O2 = 6 CO2 + 7 H2O
CuO + TeO2 + O2 = Cu3TeO6 =>
6 CuO + 2 TeO2 + O2 = 2 Cu3TeO6
CuSO4*5H2O + NaCl + NaOH + Na2SO3 = CuCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + 2 NaOH + Na2SO3 = 2 CuCl + 3 Na2SO4 + 11 H2O
Ca3(PO4)2 + SiO + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO + 4 C = 6 CaSiO3 + P4 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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