| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
Ag2S + e = Ag + S{2-} =>
Ag2S + 2e = 2 Ag + S{2-}
C18H21NO3 = C17H19NO3 + CH2 =>
C18H21NO3 = C17H19NO3 + CH2
Ca(NO2) + NaCO3 = CaCO3 + NaNO2 =>
Ca(NO2) + NaCO3 = CaCO3 + NaNO2
Ag + SO3 = Ag2SO3 =>
2 Ag + SO3 = Ag2SO3
CH3CH2COOH + C(CH3)3OH = CH3CH2COOC(CH3)3 + H2O =>
CH3CH2COOH + C(CH3)3OH = CH3CH2COOC(CH3)3 + H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ag3AsO4 + Zn + HCl = AsH4 + Ag + ZnCl2 + H2O =>
Ag3AsO4 + 6 Zn + 12 HCl = AsH4 + 3 Ag + 6 ZnCl2 + 4 H2O
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
Ba(CH3COO)2(aq) + CuBr2(aq) = Cu(CH3COO)2(aq) + BaBr2(aq) =>
Ba(CH3COO)2(aq) + CuBr2(aq) = Cu(CH3COO)2(aq) + BaBr2(aq)
Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe
Ba + P = BaP =>
Ba + P = BaP
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe
HCl + C7H8 = H2 + C7H7Cl =>
HCl + C7H8 = H2 + C7H7Cl
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
I + KIO3 + HCl = IO + KCl + H2O =>
3 I + 2 KIO3 + 2 HCl = 5 IO + 2 KCl + H2O
Na2S + Al(ClO4)3 = AlNa3 + S(ClO4)2 =>
3 Na2S + 2 Al(ClO4)3 = 2 AlNa3 + 3 S(ClO4)2
BaO + HOH = BaOHOH =>
BaO + HOH = BaOHOH
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SCl2 + H2O = HCl + S8 + H2SO4 =>
12 SCl2 + 16 H2O = 24 HCl + S8 + 4 H2SO4
SnCl2 + Mg = Sn + MgCl =>
SnCl2 + 2 Mg = Sn + 2 MgCl
C4H9OH + HF = C4H9F + H2O =>
C4H9OH + HF = C4H9F + H2O
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
NaOH + S2 = NaS + OH =>
2 NaOH + S2 = 2 NaS + 2 OH
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
Cr(No3)3 + KOH = Cr(OH) + K(No3)3 =>
Cr(No3)3 + KOH = Cr(OH) + K(No3)3
AlBr4 + Cl = AlCl + Br =>
AlBr4 + Cl = AlCl + 4 Br
C3H14 + O2 = CO2 + H2O =>
2 C3H14 + 13 O2 = 6 CO2 + 14 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
NaOH + HBr = NaBr + HOH =>
NaOH + HBr = NaBr + HOH
Ag + NaO = AgO + Na =>
Ag + NaO = AgO + Na
C2H5O2 + O2 = CO2 + H2O =>
4 C2H5O2 + 9 O2 = 8 CO2 + 10 H2O
CaCl2() + Na2SO4() = CaSO4(s) + NaCl(aq) =>
CaCl2() + Na2SO4() = CaSO4(s) + 2 NaCl(aq)
C4H10 + O = CO2 + H10O =>
C4H10 + 9 O = 4 CO2 + H10O
Ir2O3 + H2S = Ir2S3 + H2O =>
Ir2O3 + 3 H2S = Ir2S3 + 3 H2O
Na2S + Al(ClO4)3 = AlNa3 + S(ClO4)2 =>
3 Na2S + 2 Al(ClO4)3 = 2 AlNa3 + 3 S(ClO4)2
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
Ag + C3Cl2N3NaO3 + H2O = AgOH + NaCNO + C2N2O + AgCl =>
4 Ag + C3Cl2N3NaO3 + H2O = 2 AgOH + NaCNO + C2N2O + 2 AgCl
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
MgN + H2O = MgO + NH2 =>
MgN + H2O = MgO + NH2
KIO3(aq) + KI(aq) + H2SO4(aq) = I2(aq) + H2O(l) + K2SO4(aq) =>
KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) = 3 I2(aq) + 3 H2O(l) + 3 K2SO4(aq)
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + SO4 + NaCN = HCN + Na2SO4 =>
H2 + SO4 + 2 NaCN = 2 HCN + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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