| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K4Fe(CN)6 = Fe(Fe(CN)6) + K4Cl3
CaP2O5 = Ca(P2O5) =>
CaP2O5 = Ca(P2O5)
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
YN3O9H12O6 = Y2O3 + N2O5 + H2O =>
2 YN3O9H12O6 = Y2O3 + 3 N2O5 + 12 H2O
BeSO4 + K2S + H2O = Be(OH)2 + H2S + K2SO4 =>
BeSO4 + K2S + 2 H2O = Be(OH)2 + H2S + K2SO4
Ca + HF = CaF + H =>
Ca + HF = CaF + H
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
PCl3 + Cl2 = PCl4 =>
2 PCl3 + Cl2 = 2 PCl4
Cu + HNO3 = Cu(NO)2 + H2O + NO3 =>
Cu + 8 HNO3 = Cu(NO)2 + 4 H2O + 6 NO3
Ba(Cl2) + Na2(SO4) = Ba(SO4) + Na2(Cl2) =>
Ba(Cl2) + Na2(SO4) = Ba(SO4) + Na2(Cl2)
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
CaCl2CuSO4 = CaSO4CuCl2 =>
CaCl2CuSO4 = CaSO4CuCl2
C11H11O + O2 = CO2 + H2O =>
4 C11H11O + 53 O2 = 44 CO2 + 22 H2O
Cl2Pb = PbCl2 =>
Cl2Pb = PbCl2
HgCl2 + Na2S = Hg + NaCl + S2 =>
2 HgCl2 + 2 Na2S = 2 Hg + 4 NaCl + S2
H3PO4 + Ba(OH)2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2
Mg + SnCl4 = Mg4Cl + Sn =>
16 Mg + SnCl4 = 4 Mg4Cl + Sn
CF3Br + H2O = HF + HBr + COF2 =>
CF3Br + H2O = HF + HBr + COF2
C12H22O11 + O2 = CO2 + H2O = energy =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
As2S3 + HNO3 + H2O = H3AsO4 + N2O3 + H2S =>
As2S3 + 2 HNO3 + 5 H2O = 2 H3AsO4 + N2O3 + 3 H2S
ZnCl2 + Na2CO3 = ZnCO3 + Na2Cl2 =>
ZnCl2 + Na2CO3 = ZnCO3 + Na2Cl2
NH4OH + HNO3 = (NH4)3O4 + H2O =>
19 NH4OH + 5 HNO3 = 8(NH4)3O4 + 2 H2O
Ni(ClO3)3 = NiCl3 + O =>
Ni(ClO3)3 = NiCl3 + 9 O
KrCr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KrCl + H2O =>
2 KrCr2O7 + 7 SnCl2 + 28 HCl = 4 CrCl3 + 7 SnCl4 + 2 KrCl + 14 H2O
MgCl2 + Na2S + H2O = Mg(OH)2 + NaCl + H2S =>
MgCl2 + Na2S + 2 H2O = Mg(OH)2 + 2 NaCl + H2S
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HCHO2 + NaOH = HCO2 + Na + H2O =>
HCHO2 + NaOH = HCO2 + Na + H2O
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
NH3 + Zn(NO3)2 = NO3 + Zn(NH3)4 =>
4 NH3 + Zn(NO3)2 = 2 NO3 + Zn(NH3)4
H2SO4(aq) + NH3*H2O(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH3*H2O(aq) = (NH4)2SO4(aq) + 2 H2O(l)
I + Cl + NaOH = H2O + NaCl + Na3H2IO6 =>
I + 7 Cl + 10 NaOH = 4 H2O + 7 NaCl + Na3H2IO6
BaCl2 + NH3 = HCl + N2Ba3 =>
3 BaCl2 + 2 NH3 = 6 HCl + N2Ba3
H2SeO4 + Li2O = H2O + Li2SeO4 =>
H2SeO4 + Li2O = H2O + Li2SeO4
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C3H6O + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C3H6O + 7 H2O
Au + KCn + O2 + H2O = K[Au(Cn)2] + KOH =>
4 Au + 8 KCn + O2 + 2 H2O = 4 K[Au(Cn)2] + 4 KOH
QT + RS = RT2 + Q2S =>
2 QT + RS = RT2 + Q2S
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
CH3CO2HNaOH = CH3CO2(OH)NaH =>
CH3CO2HNaOH = CH3CO2(OH)NaH
Al{0+} + HCl = AlCl3 + H2 =>
2 Al{0+} + 6 HCl = 2 AlCl3 + 3 H2
Pb + Na2O + H2O = Na2PbO2 + H2 =>
Pb + Na2O + H2O = Na2PbO2 + H2
Cu + Ni(NO3)2 + H2SO4 = CuSO4 + NO2 + NiSO4 + H2O =>
Cu + Ni(NO3)2 + 2 H2SO4 = CuSO4 + 2 NO2 + NiSO4 + 2 H2O
Pb(aq) + Na2SO4(aq) = PbSO4(s) + Na(aq) =>
Pb(aq) + Na2SO4(aq) = PbSO4(s) + 2 Na(aq)
CH3CH2Br + Mg + CH3COCH3 + H2O = (CH3)2COHCH2CH3 + MgOHBr =>
CH3CH2Br + Mg + CH3COCH3 + H2O = (CH3)2COHCH2CH3 + MgOHBr
BiCl3 + H2O = BiCl(OH)2 + HCl =>
BiCl3 + 2 H2O = BiCl(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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