| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + BaOH = CuOH + BaSO4
H3(C6H5O7) + Na2CO3 = CO2 + H2O + Na3(C6H5O7) =>
2 H3(C6H5O7) + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3(C6H5O7)
CCl4(l) + K2CrO4(aq) = COCl2(g) + CrO2Cl2(aq) + KCl(aq) =>
2 CCl4(l) + K2CrO4(aq) = 2 COCl2(g) + CrO2Cl2(aq) + 2 KCl(aq)
Mg(s) + Fe(NO3)3(aq) = Fe(s) + Mg(NO3)2 =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Mg(NO3)2
CaF2 + Fe = Ca + FeF2 =>
CaF2 + Fe = Ca + FeF2
H2O + NH3 + CaCO3 = Ca(OH)2 + (NH4)2CO3 =>
2 H2O + 2 NH3 + CaCO3 = Ca(OH)2 + (NH4)2CO3
C18H34O2 + KClO4 = CO2 + H2O + KCl =>
4 C18H34O2 + 51 KClO4 = 72 CO2 + 68 H2O + 51 KCl
Ni(NO3)2*7H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*7H2O = NiO + 2 HNO3 + 6 H2O
NaH2PO4 + HNO3 = NaNO3 + H3PO4 =>
NaH2PO4 + HNO3 = NaNO3 + H3PO4
Na2CO3 + H2O = CO3(OH) + HNa2 =>
Na2CO3 + H2O = CO3(OH) + HNa2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Ag(NO3)2 + H24Cr2S3O24 = H24Ag2S3O24 + Cr(NO3)2 =>
2 Ag(NO3)2 + H24Cr2S3O24 = H24Ag2S3O24 + 2 Cr(NO3)2
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
SO2 + MnO4 + H2O = H2SO4 + Mn =>
4 SO2 + MnO4 + 4 H2O = 4 H2SO4 + Mn
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
MgI2 + Cl2 = MgCl2 + I =>
MgI2 + Cl2 = MgCl2 + 2 I
Mr(NO3)2 = Mr + NO2 + O2 =>
Mr(NO3)2 = Mr + 2 NO2 + O2
KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + K(NO3) =>
2 KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + 2 K(NO3)
C10H22 + O2 = C + O2H22 =>
C10H22 + O2 = 10 C + O2H22
Bi(NO3)35H2O = Bi2O3 + H2O + NO2 + O2 =>
4 Bi(NO3)35H2O = 2 Bi2O3 + 4 H2O + 140 NO2 + 67 O2
HNO3 + HCl + KI = H2O + I2 + N2 + KCl =>
2 HNO3 + 10 HCl + 10 KI = 6 H2O + 5 I2 + N2 + 10 KCl
CH3COOH + Cu = Cu(CHCOO)2 + H2 =>
2 CH3COOH + Cu = Cu(CHCOO)2 + 3 H2
K3Fe(C2O4)3*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3Fe(C2O4)3*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
P + Cl2 = P(Cl3) =>
2 P + 3 Cl2 = 2 P(Cl3)
Ca(OH){2} + (NH{4}){2} = CaO{4} + NH{3} + H{2}O =>
3 Ca(OH){2} + 4(NH{4}){2} = 3 CaO{4} + 4 NH{3} + 3 H{2}O
CaCl2 + AgOCl = CaOCl2 + AgCl =>
CaCl2 + AgOCl = CaOCl2 + AgCl
N2H4 + NaOCl = NaCl + N2 + H2O =>
N2H4 + 2 NaOCl = 2 NaCl + N2 + 2 H2O
Na2B4O7 + H2SO4 + NaF = BF3 + Na2SO4 + H2O =>
Na2B4O7 + 7 H2SO4 + 12 NaF = 4 BF3 + 7 Na2SO4 + 7 H2O
AgCl + NH3{+} = Ag(NH3){2+} + Cl{-} =>
AgCl + NH3{+} = Ag(NH3){2+} + Cl{-}
Al + (OH)3 + H2SiO4 = Al4(SiO4)3 + H2O =>
4 Al + 2(OH)3 + 3 H2SiO4 = Al4(SiO4)3 + 6 H2O
Mn(NO3)2 + NaBiO3 + H2O + HNO3 = HMnO4 + BiNO3(OH)2 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 3 H2O + 6 HNO3 = 2 HMnO4 + 5 BiNO3(OH)2 + 5 NaNO3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
NaOH + FeCI{+3} = NaCI + Fe(OH){+3} =>
NaOH + FeCI{+3} = NaCI + Fe(OH){+3}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe3O4 = O + Fe =>
Fe3O4 = 4 O + 3 Fe
Na2CO3(aq) + FeCl3(aq) = NaCl + Fe2(CO3)3(s) =>
3 Na2CO3(aq) + 2 FeCl3(aq) = 6 NaCl + Fe2(CO3)3(s)
PbS + HNO3 = Pb + SHNO3 =>
PbS + HNO3 = Pb + SHNO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2SO4 + NaOH = (Na)2SO4 + H2O =>
H2SO4 + 2 NaOH = (Na)2SO4 + 2 H2O
(NH4)2S + MgI2 = MgS + NH4I =>
(NH4)2S + MgI2 = MgS + 2 NH4I
Fe + H2S = H2FeS =>
Fe + H2S = H2FeS
HCIO4(aq) + NaOH(aq) = H2O + NaCIO4 =>
HCIO4(aq) + NaOH(aq) = H2O + NaCIO4
CH4 + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CO2 + 4 K2SO4 + 22 H2O + 8 MnSO4
NiSO46H2O + (NH4)2SO4 = (NH4)2SO4NiSO46H2O =>
NiSO46H2O + (NH4)2SO4 = (NH4)2SO4NiSO46H2O
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
C4H10 + KMnO4 + H2O = MnO2 + KOH + C4H10O2 =>
3 C4H10 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C4H10O2
NaCl + LiNO2 = NaNO2 + LiCl =>
NaCl + LiNO2 = NaNO2 + LiCl
Mn + Sn(No3)2 = Mn(No3)2 + Sn =>
Mn + Sn(No3)2 = Mn(No3)2 + Sn
FeAsS + NO3{-} + H{+} = Fe3{+} + SO42{-} + AsO43{-} + NO + OH{-} =>
9 FeAsS + 505 NO3{-} + 245 H{+} = 3 Fe3{+} + 9 SO42{-} + 9 AsO43{-} + 505 NO + 245 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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