| Équations équilibrées la veille | Équations équilibrées le lendemain |
TIO2 + 2 H2 = TI + 2 H2O
H2OHNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 H2OHNO3 + CaCO3 = CO2 + 3 H2O + Ca(NO3)2
PbS + HBr + HNO3 = PbBr4 + NO + S + H2O =>
3 PbS + 12 HBr + 4 HNO3 = 3 PbBr4 + 4 NO + 3 S + 8 H2O
HNO3 + NH4(OH)2 = NO3NH4 + H2O =>
6 HNO3 + 8 NH4(OH)2 = 7 NO3NH4 + 13 H2O
Zn + Fe3Cl = ZnCl2 + Fe =>
Zn + 2 Fe3Cl = ZnCl2 + 6 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2CO3 + MnO2 + Fe2O3 + SiO2 + H3PO4 = LiMn08Fe02Si01P09O4 + O2 + H2O + CO2 =>
Li2CO3 + 16 MnO2 + 2 Fe2O3 + 2 SiO2 + 18 H3PO4 = 2 LiMn08Fe02Si01P09O4 + 40 O2 + 27 H2O + CO2
KI + Na2S2O3*5H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3*5H2O = I2 + 10 H2O + 2 KNa2S2O3
Al2(SO2)3 + H2SO4 = SO2 + H2O + Al2(SO4)3 =>
Al2(SO2)3 + 6 H2SO4 = 6 SO2 + 6 H2O + Al2(SO4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SO3{2-} + MnO4{2-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
2 SO3{2-} + MnO4{2-} + 4 H{+} = 2 SO4{2-} + Mn{2+} + 2 H2O
W(VO3)6 + HF = WF6 + HVO3 =>
W(VO3)6 + 6 HF = WF6 + 6 HVO3
O2 + ZnS = O2S + Zn =>
O2 + ZnS = O2S + Zn
NH2 + NO = N2 + H2O =>
NH2 + NO = N2 + H2O
I2 + KOH = KIO3 + KI + H =>
3 I2 + 6 KOH = 2 KIO3 + 4 KI + 6 H
CuHg(NO3)2 = Cu(NO3)2Hg =>
CuHg(NO3)2 = Cu(NO3)2Hg
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
NH3 + Cl + H2 = NH4Cl =>
2 NH3 + 2 Cl + H2 = 2 NH4Cl
O + NH3 = NO2 + H3 =>
2 O + NH3 = NO2 + H3
C37H44O25 + O2 = CO2 + H2O =>
2 C37H44O25 + 71 O2 = 74 CO2 + 44 H2O
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
Mg(OH)2(aq) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(aq) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + Cr2(SO4)3 + K2S = H2S + Cr(OH)3 + K2SO4 =>
6 H2O + Cr2(SO4)3 + 3 K2S = 3 H2S + 2 Cr(OH)3 + 3 K2SO4
NH3 + CH3CH2Cl = CH3CH2NH3Cl =>
NH3 + CH3CH2Cl = CH3CH2NH3Cl
KMnO4(g) + NaBr + H2(g)SO4(g) = Na2(g)SO4(g) + K2(g)SO4(g) + MnSO4(g) + H2(g)O + Br2(g) =>
2 KMnO4(g) + 10 NaBr + 8 H2(g)SO4(g) = 5 Na2(g)SO4(g) + K2(g)SO4(g) + 2 MnSO4(g) + 8 H2(g)O + 5 Br2(g)
Fe + U = FeU3 =>
Fe + 3 U = FeU3
PbF2 + K2CO3 = PbCO3 + KF =>
PbF2 + K2CO3 = PbCO3 + 2 KF
Ca3N2 + HOH = Ca3OH + HN2 =>
Ca3N2 + HOH = Ca3OH + HN2
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + H2SO3 =>
2 NaHSO3 + Br2 + H2O = 2 NaBr + H2SO4 + H2SO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MnO4 + H2SO4 = HMnO4 + SO4 =>
2 MnO4 + H2SO4 = 2 HMnO4 + SO4
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
Na2(SO4) + H2O = Na(OH) + H2SO4 =>
Na2(SO4) + 2 H2O = 2 Na(OH) + H2SO4
HNO3 + H = H2O + NO2 =>
HNO3 + H = H2O + NO2
CH3COOH + Zn = ZnCOOH + CH3 =>
CH3COOH + Zn = ZnCOOH + CH3
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
CO + KClO4 + H2O = KClO + CO(OH)2 =>
3 CO + KClO4 + 3 H2O = KClO + 3 CO(OH)2
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
Fe{100+} + I{9000-} = Fe{9+} + I100 =>
900000 Fe{100+} + 9100 I{9000-} = 900000 Fe{9+} + 91 I100
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaCl + Hg2(C2H3O2)2 = HgCl2 + Na2(C2H3O2) =>
4 NaCl + Hg2(C2H3O2)2 = 2 HgCl2 + 2 Na2(C2H3O2)
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
CHCOH + K2Cr2O7 + H2SO4 = CHOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CHCOH + 2 K2Cr2O7 + 8 H2SO4 = 6 CHOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
H3PO4 + MH3 = (MH4)3PO4 =>
H3PO4 + 3 MH3 = (MH4)3PO4
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
HC1 + NaOH = H2O + NaC =>
HC1 + NaOH = H2O + NaC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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