| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH + C9H8O4 = H2O + C9H7O4
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
FeBr3 + Pb = PbBr2 + Fe =>
2 FeBr3 + 3 Pb = 3 PbBr2 + 2 Fe
FeSO4*7H2O + KClO3 + H2O2 = KFeO4 + KHSO4 + HClO3 + H2O =>
2 FeSO4*7H2O + 4 KClO3 + 5 H2O2 = 2 KFeO4 + 2 KHSO4 + 4 HClO3 + 16 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
KMnO4 + H2O2 = KOH + Mn2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + Mn2 + 4 O2
NaNH3 = NaNH2 + H2 =>
2 NaNH3 = 2 NaNH2 + H2
CH3COOH + CHCl3 = C3H8 + CCl4 + H2O =>
CH3COOH + 16 CHCl3 = 2 C3H8 + 12 CCl4 + 2 H2O
H3BO3 + ZnO = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 ZnO = Zn3(BO3)2 + 3 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
BaCl2 + NaCl = Ba(Na)2 + Cl =>
BaCl2 + 2 NaCl = Ba(Na)2 + 4 Cl
C7H14 + H2 = C7H16 =>
C7H14 + H2 = C7H16
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
Al + HCI = Al3HCI =>
3 Al + HCI = Al3HCI
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
Cr3{+} + Na2O2 + H{+} = CrO4{3-} + Na{+} + H2O =>
Cr3{+} + 7 Na2O2 + 4 H{+} = 3 CrO4{3-} + 14 Na{+} + 2 H2O
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Pb + Fe(NO3)3 = FePb3 + (NO3)3 =>
3 Pb + Fe(NO3)3 = FePb3 + (NO3)3
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
KCl(aq) + NaOH(aq) = KOH + NaCl =>
KCl(aq) + NaOH(aq) = KOH + NaCl
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
C6H5OHC2H5OH = C6H5OC2H5H2O =>
C6H5OHC2H5OH = C6H5OC2H5H2O
CaO2H2 = CaOH2O =>
CaO2H2 = CaOH2O
Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
FeO = Fe + O =>
FeO = Fe + O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Ge + H2 = GeH3 =>
2 Ge + 3 H2 = 2 GeH3
V + CaO = V2O5 + Ca =>
2 V + 5 CaO = V2O5 + 5 Ca
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + 2 NH4ClO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
Ca + H{3} = Ca{3}(PO){2} + H{2} =>
Ca + 3 H{3} = Ca{3}(PO){2} + 3 H{2}
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Li(ClO3) + (NH4)Cl = (NH4)(ClO3) + LiCl =>
Li(ClO3) + (NH4)Cl = (NH4)(ClO3) + LiCl
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
Na3PO4 + MnO4 = NaMnO4 + Na2PO4 =>
Na3PO4 + MnO4 = NaMnO4 + Na2PO4
Li2BeF4 + K = Li2K2F4 + Be =>
Li2BeF4 + 2 K = Li2K2F4 + Be
KOH + H2SeO3 = K2SeO3 + H2O =>
2 KOH + H2SeO3 = K2SeO3 + 2 H2O
Zn + AgO + KOH = K2ZnO2 + Ag + H2O =>
Zn + AgO + 2 KOH = K2ZnO2 + Ag + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zo + AMvT3 = Zo(MvT3)2 + MvT + A2T =>
3 Zo + 8 AMvT3 = 3 Zo(MvT3)2 + 2 MvT + 4 A2T
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4(OH) =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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