| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3)(CH3) + 7 O2 = 4 CO2 + 6 H2O
NH3 + HClO3 = NH4 + ClO3 =>
NH3 + HClO3 = NH4 + ClO3
B2O3 + F2 = BF3 + O2 =>
2 B2O3 + 6 F2 = 4 BF3 + 3 O2
potassiumchlorate = Potassiumchloride + oxygen =>
2 KClO3 = 2 KCl + 3 O2
Ba3(PO4)2 + H3O{+} = Ba{2+} + H3PO4 + H2O =>
Ba3(PO4)2 + 6 H3O{+} = 3 Ba{2+} + 2 H3PO4 + 6 H2O
Fe(OH)2 + NaOH = Na4Fe(OH)6 =>
Fe(OH)2 + 4 NaOH = Na4Fe(OH)6
CrCl3 + HNO3 + H2O = H2Cr2O7 + NO2 + HCl =>
2 CrCl3 + 6 HNO3 + H2O = H2Cr2O7 + 6 NO2 + 6 HCl
NaIO3 + NaHSO3 = I + NaHSO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 NaHSO3 = 2 I + 3 NaHSO4 + 2 Na2SO4 + H2O
Hg + C + O2 = HgCO3 =>
2 Hg + 2 C + 3 O2 = 2 HgCO3
Pb(ClO4)2 + CaS = PbS + Ca(ClO4)2 =>
Pb(ClO4)2 + CaS = PbS + Ca(ClO4)2
Ca2(SO3)2 = Ca2O2 + SO2 =>
Ca2(SO3)2 = Ca2O2 + 2 SO2
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O =>
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O
Mg(OH)2H2SO4 = MgSO4 + H2O =>
Mg(OH)2H2SO4 = MgSO4 + 2 H2O
CoCl2 + Na(NO3) = Co(NO3)2 + NaCl =>
CoCl2 + 2 Na(NO3) = Co(NO3)2 + 2 NaCl
K2Cr2O7 + H2SO4 + H2SO3 = K2SO3 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 6 H2SO4 + H2SO3 = K2SO3 + 2 Cr(SO4)3 + 7 H2O
FeCl3 + KPo4 = FePo4 + KCl3 =>
FeCl3 + KPo4 = FePo4 + KCl3
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
FeBr + Cl2 = FeCl3 + Br2 =>
2 FeBr + 3 Cl2 = 2 FeCl3 + Br2
Ca2(SO3)2 = Ca2O2 + SO2 =>
Ca2(SO3)2 = Ca2O2 + 2 SO2
C8H16 + Br2 = C8H14Br2 + H2 =>
C8H16 + Br2 = C8H14Br2 + H2
Ca2C + O2 = CaO + CO2 =>
Ca2C + 2 O2 = 2 CaO + CO2
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
F2 + NH4 = N2 + HF =>
4 F2 + 2 NH4 = N2 + 8 HF
PbCrO4 + HCl + KI = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 16 HCl + 12 KI = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Fe(NO3)3 + NaI = FeI3 + Na(NO3) =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 Na(NO3)
FeS2 + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2 + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
KClO4 + K2SO3 = KCl + K2SO4 =>
KClO4 + 4 K2SO3 = KCl + 4 K2SO4
Sb + KClO3 + H2SO4 = Sb2(SO4)3 + KCl + H2O =>
2 Sb + KClO3 + 3 H2SO4 = Sb2(SO4)3 + KCl + 3 H2O
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
C2H4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H4 + 12 KMnO4 + 36 HCl = 10 CO2 + 12 MnCl2 + 12 KCl + 28 H2O
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
Na2CO3 + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
CH3OH + O2 = CO2(g) + H2O =>
2 CH3OH + 3 O2 = 2 CO2(g) + 4 H2O
N2O5 + MgO = Mg(NO3)2 =>
N2O5 + MgO = Mg(NO3)2
ClO2 + PbO + NaOH = PbO2 + NaClO2 + H2O =>
2 ClO2 + PbO + 2 NaOH = PbO2 + 2 NaClO2 + H2O
NH4VO3 + H2C2O4 = VOC2O4 + (NH4)2C2O4 + CO2 + H2O =>
2 NH4VO3 + 4 H2C2O4 = 2 VOC2O4 + (NH4)2C2O4 + 2 CO2 + 4 H2O
CaC2 + H2O = CH4 + Ca(OH)2 + CO =>
CaC2 + 3 H2O = CH4 + Ca(OH)2 + CO
C3H8 + CO = C + H2O =>
C3H8 + 4 CO = 7 C + 4 H2O
(ZnOH)2CO3 = ZnO + H2O + CO2 =>
(ZnOH)2CO3 = 2 ZnO + H2O + CO2
PbO + CO = Pb(C) + CO2 =>
PbO + 3 CO = Pb(C) + 2 CO2
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
K2Cr2O7 + C2H60 + H2SO4 = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
29 K2Cr2O7 + 3 C2H60 + 116 H2SO4 = 29 Cr2(SO4)3 + 3 C2H4O + 29 K2SO4 + 200 H2O
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
CaO + CrO3 = CaCr2O7 =>
CaO + 2 CrO3 = CaCr2O7
H2SO3 + Fe(OH)2 = Fe(SO3) + H2O =>
H2SO3 + Fe(OH)2 = Fe(SO3) + 2 H2O
CO2 + C31H64 = H2O + CO =>
63 CO2 + C31H64 = 32 H2O + 94 CO
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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