| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Na2SO4 = MgSO4 + Na2
Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Se + HCl + H2O2 = SeCl4 + H2O =>
Se + 4 HCl + 2 H2O2 = SeCl4 + 4 H2O
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + K2SO4 + 2 H2O
Na2OH + NiSO4 = NiOH + Na2SO4 =>
Na2OH + NiSO4 = NiOH + Na2SO4
H{+} + MnO4{-} + HNO2 = Mn{2+} + NO3{-} + H2O =>
H{+} + 2 MnO4{-} + 5 HNO2 = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Na2CO3 + HNo3 = NaNo3 + CO2 + H2O =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + CO2 + H2O
I + O = I2O =>
2 I + O = I2O
Na2O + CO3 = Na2CO3 + O2 =>
2 Na2O + 2 CO3 = 2 Na2CO3 + O2
KBrO3 + HCl = KCl + HBrO3 =>
KBrO3 + HCl = KCl + HBrO3
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
CH3COOH + Zn(OH)2 = (CH3COO)2Zn + H2O =>
2 CH3COOH + Zn(OH)2 = (CH3COO)2Zn + 2 H2O
Al + HgCl2 = Hg + AlCl3 =>
2 Al + 3 HgCl2 = 3 Hg + 2 AlCl3
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4 + HOH = NH4OH + H =>
NH4 + HOH = NH4OH + H
PH3 + HCeO3 = HCe + H3PO4 =>
3 PH3 + 4 HCeO3 = 4 HCe + 3 H3PO4
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Pb(NO3)2 + CoI2 = PbI2 + Co(NO3)2 =>
Pb(NO3)2 + CoI2 = PbI2 + Co(NO3)2
Al(OH)3 + NaOH = Na3Al(OH)6* =>
Al(OH)3 + 3 NaOH = Na3Al(OH)6*
ZnCl2Cu(OH)2 = Zn(OH)2CuCl2 =>
ZnCl2Cu(OH)2 = Zn(OH)2CuCl2
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
C3H7OH + KMnO4 = C3H7O + H2O + MnO2 + KOH =>
3 C3H7OH + KMnO4 = 3 C3H7O + H2O + MnO2 + KOH
CuSO4 + HCl = CuCl + SO4H =>
CuSO4 + HCl = CuCl + SO4H
C3H8O + H2O2 = C3H8O3 + H2O =>
C3H8O + 2 H2O2 = C3H8O3 + 2 H2O
AgNO[3] + NaCl = AgCl + NaNO[3] =>
AgNO[3] + NaCl = AgCl + NaNO[3]
NO2 + H2O + Al = NH3 + Al(OH)4 =>
4 NO2 + 20 H2O + 7 Al = 4 NH3 + 7 Al(OH)4
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
SO2CuO = CuSO3 =>
SO2CuO = CuSO3
Fe2(SO4)3 + KCl = K2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 KCl = 3 K2SO4 + 2 FeCl3
Au + NOCl = AuCl + NO =>
Au + NOCl = AuCl + NO
K4[Fe(CN)6] + K2CO3 + S = KSCN + FeCO3 =>
K4[Fe(CN)6] + K2CO3 + 6 S = 6 KSCN + FeCO3
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(s) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(s)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CH3CO2H + CaCO3 = CO2 + CaCH3CO2 + H2O =>
9 CH3CO2H + 8 CaCO3 = 10 CO2 + 8 CaCH3CO2 + 6 H2O
Ca(NO3)2 + Na2C2O4 = Ca(C2O4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2C2O4 = Ca(C2O4)2 + 2 Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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