| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + BaCI2 = K2Ba + CI2SO4
K2SO4 + PbI2 = PbSO4 + KI =>
K2SO4 + PbI2 = PbSO4 + 2 KI
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr3{+} + H2O =>
17 C4H10O + 3 Cr2O7{2-} + 8 H{+} = 17 C4H8O + 2 Cr3{+} + 21 H2O
K2C2O4 + CuClO4 = Cu2C2O4 + KClO4 =>
K2C2O4 + 2 CuClO4 = Cu2C2O4 + 2 KClO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag2CrO4 + H = Ag + Cr2O3 + H2O =>
2 Ag2CrO4 + 10 H = 4 Ag + Cr2O3 + 5 H2O
LiOHFe(NO3)2 = Li(NO3)2FeOH =>
LiOHFe(NO3)2 = Li(NO3)2FeOH
Mg{2+} + Br{-} = MgBr2 =>
Mg{2+} + 2 Br{-} = MgBr2
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
Ba(OH)2 + Th(HCO3)3 = Ba(HCO3)2 + Th(OH)3 =>
3 Ba(OH)2 + 2 Th(HCO3)3 = 3 Ba(HCO3)2 + 2 Th(OH)3
C3H5OH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C3H5OH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
C = C13 =>
13 C = C13
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
KNO3(aq) + NH4OH(aq) = KOH + NH4(NO3) =>
KNO3(aq) + NH4OH(aq) = KOH + NH4(NO3)
HNO3 + Ca(OH)2 = HCa + (OH)2NO3 =>
HNO3 + Ca(OH)2 = HCa + (OH)2NO3
C3H6O + C6H5CHO = C10H10O + H2O =>
C3H6O + C6H5CHO = C10H10O + H2O
Mn(NO3)2 + CO(NH2)2 = MnO + CO2 + NO2 + H2O =>
7 Mn(NO3)2 + CO(NH2)2 = 7 MnO + CO2 + 16 NO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + HOH =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 HOH
H2O2 + O2 + Ca4S = Ca(OH)2 + H2SO4 =>
5 H2O2 + O2 + Ca4S = 4 Ca(OH)2 + H2SO4
C3H5O3{-} + H2O = CO2 + H{+} + e =>
C3H5O3{-} + 3 H2O = 3 CO2 + 11 H{+} + 12e
KCl + HNO3 = NO + KClO3 + H2O =>
KCl + 2 HNO3 = 2 NO + KClO3 + H2O
AlCl3 + P = AlP + Cl2 =>
2 AlCl3 + 2 P = 2 AlP + 3 Cl2
HClCo2 = Co2HCl =>
HClCo2 = Co2HCl
Hg + HNO3 + HCl = H2O + HgCl2 + NO =>
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
KI(aq) + H2SO4(aq) = K2SO4(aq) + I2(aq) + H2S + H2O(s) =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4(aq) + 4 I2(aq) + H2S + 4 H2O(s)
Zn + K(NO3) + H2SO4 = Zn(SO4) + (NH3)2(SO4) + K2(SO4) + H2O =>
7 Zn + 2 K(NO3) + 9 H2SO4 = 7 Zn(SO4) + (NH3)2(SO4) + K2(SO4) + 6 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
C18H21NO3 + H2O = C18H21NO3H + OH =>
C18H21NO3 + H2O = C18H21NO3H + OH
H2C2O4 + Cu = H2 + CuC2O4 =>
H2C2O4 + Cu = H2 + CuC2O4
H{+} + ClO3{-} + I{-} = ClO2{-} + I2 + H2O =>
2 H{+} + ClO3{-} + 2 I{-} = ClO2{-} + I2 + H2O
Na2FeO4 + HCl = FeCl3 + Cl2 + NaCl2 + H2O =>
2 Na2FeO4 + 16 HCl = 2 FeCl3 + Cl2 + 4 NaCl2 + 8 H2O
HNO3 + Mg = MgNO6 + NO + H2O =>
10 HNO3 + 3 Mg = 3 MgNO6 + 7 NO + 5 H2O
Na3PO4 + Fe2Cl3 = Na2Cl + FePO4 =>
2 Na3PO4 + Fe2Cl3 = 3 Na2Cl + 2 FePO4
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + HNO2 =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO2
CH4 + NH3 + O2 = H2O + C2NH8O2 =>
8 CH4 + 4 NH3 + 7 O2 = 6 H2O + 4 C2NH8O2
CH2(NH2)COOHC4H8(NH2)COOH = CH2(NH2)CONHC4H8COOHH2O =>
CH2(NH2)COOHC4H8(NH2)COOH = CH2(NH2)CONHC4H8COOHH2O
CuFeS2 + SiO2 + O2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 4 O2 = Cu2S + 2 FeSiO3 + 3 SO2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
KBrO2 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = KBr + 2 K2S4O6 + 4 KOH
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(HPO4) =>
Ca3(PO4)2 + H2SO4 = CaSO4 + 2 Ca(HPO4)
H2O + P2O5 = PO(OH)3 =>
3 H2O + P2O5 = 2 PO(OH)3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NICO3 = NIOCO2 =>
NICO3 = NIOCO2
C4H10 + KOH = C4OH11 + K =>
C4H10 + KOH = C4OH11 + K
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H2O4 + KMnO4 = MnO2 + K2O + CO2 + H2O =>
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + K2O + 6 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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