| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 LiNO3 = 2 Li + Ca(NO3)2
BaCl2(l) = Ba + Cl =>
BaCl2(l) = Ba + 2 Cl
ZnBr2 + H3PO4 = Zn3(PO4)2 + HBr =>
3 ZnBr2 + 2 H3PO4 = Zn3(PO4)2 + 6 HBr
HC2H3O2 + HCl = H2C2 + H3O2Cl =>
HC2H3O2 + HCl = H2C2 + H3O2Cl
Au(NO3)3 = Au + N2 + O2 =>
2 Au(NO3)3 = 2 Au + 3 N2 + 9 O2
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
C7H8N4O2 + O2 = CO2 + H2O + NO =>
C7H8N4O2 + 10 O2 = 7 CO2 + 4 H2O + 4 NO
MnO2 + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 MnO2 + 3 Cl2 + 4 H2O = 2 MnO4{-} + 6 Cl{-} + 8 H{+}
Mn(NO3)2 + (NH4)2S2O8 + HNO3 = HMnO4 + (NH4)2SO4 + NO2 =>
12 Mn(NO3)2 + (NH4)2S2O8 + 20 HNO3 = 12 HMnO4 + 2(NH4)2SO4 + 42 NO2
Zn + AgClO4 = Ag + Zn(ClO4)2 =>
Zn + 2 AgClO4 = 2 Ag + Zn(ClO4)2
AgNO3(aq) + GaCl3(aq) = AgCl(s) + Ga(NO3)3(aq) =>
3 AgNO3(aq) + GaCl3(aq) = 3 AgCl(s) + Ga(NO3)3(aq)
NH4HCO3 + H7NO2 = NH4NO3 + H2O + C4H10O =>
4 NH4HCO3 + 2 H7NO2 = 3 NH4NO3 + 6 H2O + C4H10O
Al2O3 + NaOH = Al2H2O3 + NaO =>
Al2O3 + 2 NaOH = Al2H2O3 + 2 NaO
AsH3 + KMnO4 + KOH = K3AsO4 + MnO2 + H2O =>
3 AsH3 + 8 KMnO4 + KOH = 3 K3AsO4 + 8 MnO2 + 5 H2O
K4P2O7 + H2O = KOH + H3PO4 =>
K4P2O7 + 5 H2O = 4 KOH + 2 H3PO4
K2CO3 + Sr(OH)2 = KOH + SrCO3 =>
K2CO3 + Sr(OH)2 = 2 KOH + SrCO3
Ga2S3 = Ga + S8 =>
8 Ga2S3 = 16 Ga + 3 S8
CaSO4(s) + C(s) = CaO(s) + CO2(g) + SO2(g) =>
2 CaSO4(s) + C(s) = 2 CaO(s) + CO2(g) + 2 SO2(g)
C8H8O3 + H2O = C8H6O3 + CH3OH =>
8 C8H8O3 + 5 H2O = 7 C8H6O3 + 8 CH3OH
NaHCO3 + HCl = NaHCO3HCl =>
NaHCO3 + HCl = NaHCO3HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
C2H4(g) + H2O(l) = C2H5OH =>
C2H4(g) + H2O(l) = C2H5OH
C4H10 + HNO2 = C4H9NO2 + H2 =>
C4H10 + HNO2 = C4H9NO2 + H2
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KMnO4 + H2SO4 + CO = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CO = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
NaCl + Pb(CH3COO)2 = Na(CH3COO) + PbCl2 =>
2 NaCl + Pb(CH3COO)2 = 2 Na(CH3COO) + PbCl2
BaCl2 + F = BaF2 + Cl2 =>
BaCl2 + 2 F = BaF2 + Cl2
C3H8(l) + O2 = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2 = 3 CO2(g) + 4 H2O(g)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Mg + HCl(aq) = MgCl2 + H2 =>
Mg + 2 HCl(aq) = MgCl2 + H2
CsNO3 + Ca(OH)2 = CsOH + Ca(NO3)2 =>
2 CsNO3 + Ca(OH)2 = 2 CsOH + Ca(NO3)2
AgNO3(aq) + (NH4)2S(aq) = Ag2S(s) + NH4NO3(s) =>
2 AgNO3(aq) + (NH4)2S(aq) = Ag2S(s) + 2 NH4NO3(s)
Pt + I2 = PtI4 =>
Pt + 2 I2 = PtI4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
BaCO3 + KNO3 = K2CO3 + Ba(NO3)2 =>
BaCO3 + 2 KNO3 = K2CO3 + Ba(NO3)2
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
KSCN + NaOH = KOH + NaSCN =>
KSCN + NaOH = KOH + NaSCN
MgCl2 + P = Mg + PCl3 =>
3 MgCl2 + 2 P = 3 Mg + 2 PCl3
Al + HBrO3 = AlBrO3 + H2 =>
2 Al + 2 HBrO3 = 2 AlBrO3 + H2
Cu(OH)2 + NH3*H2O = [Cu(NH3)6](OH)2 + H2O =>
Cu(OH)2 + 6 NH3*H2O = [Cu(NH3)6](OH)2 + 6 H2O
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
H2S + F = HF + S =>
H2S + 2 F = 2 HF + S
Zn + Ag = ZnAg2 =>
Zn + 2 Ag = ZnAg2
ClO3 = ClO4 + ClO2 =>
2 ClO3 = ClO4 + ClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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