| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCIO3 = KCOI + O2
NH4NO3*2H2O = NH4 + NO3 + H2O =>
NH4NO3*2H2O = NH4 + NO3 + 2 H2O
KMnO2 + H2SO4 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO2 + 3 H2SO4 + K2SO3 = 2 MnSO4 + 2 K2SO4 + 3 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2 + NaCI = HCI + Na =>
H2 + 2 NaCI = 2 HCI + 2 Na
Ag{2} + O = Ag + O{2} =>
Ag{2} + O = Ag + O{2}
CH3COCH3 + NaOH = CH3CONa + CH3OH =>
CH3COCH3 + NaOH = CH3CONa + CH3OH
P4 + Cl32 = PCl3 =>
8 P4 + 3 Cl32 = 32 PCl3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ge(OH)2 + NaOH = Na2[Ge(OH)4] =>
Ge(OH)2 + 2 NaOH = Na2[Ge(OH)4]
CuSO4 + KI = Cu2SO4 + I2 + K2SO4 =>
2 CuSO4 + 2 KI = Cu2SO4 + I2 + K2SO4
Zn + (PbNO3)2 = (ZnNO3)2 + Pb =>
2 Zn + (PbNO3)2 = (ZnNO3)2 + 2 Pb
Ba(OH)2 + Na2CO3 = Na2(OH)2 + BaCO3 =>
Ba(OH)2 + Na2CO3 = Na2(OH)2 + BaCO3
H5P3O10 + NaOH = Na5P3O10 + H2O =>
H5P3O10 + 5 NaOH = Na5P3O10 + 5 H2O
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + 2 KNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(NO3)2*4H2O = H2O + Ca(NO3)2 =>
Ca(NO3)2*4H2O = 4 H2O + Ca(NO3)2
Ba(NO3)2 + H2 = BaO + NO + H2O =>
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
HPO2F2 + LiPF6 = LiPO2F2 + HPF6 =>
HPO2F2 + LiPF6 = LiPO2F2 + HPF6
NaCl + UO2(CH3COO)2 = NaUO2(CH3COO)3 + UO2Cl2 =>
2 NaCl + 3 UO2(CH3COO)2 = 2 NaUO2(CH3COO)3 + UO2Cl2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CH3CCH + NaH = CH3CNaCH2 =>
CH3CCH + NaH = CH3CNaCH2
K2SO3 + H3PO4 = K3PO4 + H2OSO2 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2OSO2
Si2H3 + O2 = SiO2 + H2 =>
2 Si2H3 + 4 O2 = 4 SiO2 + 3 H2
C18H38O2 + O2 = H2O + CO2 =>
2 C18H38O2 + 53 O2 = 38 H2O + 36 CO2
NaOH(s) = Na(aq) + OH(aq) =>
NaOH(s) = Na(aq) + OH(aq)
H2S + HNO3 = H2SO4 + N2O + H2O =>
H2S + 2 HNO3 = H2SO4 + N2O + H2O
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq) =>
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq)
Ag{2} + O = Ag + O{2} =>
Ag{2} + O = Ag + O{2}
CH3CCH + NaH = CH3CNaCH2 =>
CH3CCH + NaH = CH3CNaCH2
CHF3 + O2 = CO2 + HF + F2 =>
CHF3 + O2 = CO2 + HF + F2
CuH + O2 = Cu + H2O =>
4 CuH + O2 = 4 Cu + 2 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Na2CO3 + HCl = Na2Cl2 + CO2 + H2O =>
Na2CO3 + 2 HCl = Na2Cl2 + CO2 + H2O
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
CH3CCH + NaH = CH3CNaCH2 =>
CH3CCH + NaH = CH3CNaCH2
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
Cu3 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu3 + 6 H2SO4 = 3 CuSO4 + 3 SO2 + 6 H2O
CO3{-2} + HCl = HCO3{-} + Cl{-} =>
CO3{-2} + HCl = HCO3{-} + Cl{-}
H2CO3 + B = BCO3 + H3 =>
3 H2CO3 + 3 B = 3 BCO3 + 2 H3
Sn + FeSO4 = SnSO4 + Fe2 =>
2 Sn + 2 FeSO4 = 2 SnSO4 + Fe2
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
NaVO3 + HNO3 = VO2NO3 + NaOH =>
NaVO3 + HNO3 = VO2NO3 + NaOH
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn + FeSO4 = SnSO4 + Fe =>
Sn + FeSO4 = SnSO4 + Fe
HCe + KMnO4 = KCe + MnCe + Ce2 + H2O =>
8 HCe + KMnO4 = KCe + MnCe + 3 Ce2 + 4 H2O
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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