| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Ni + 7 O2 = 2 Ni5O7
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
(NH4)2S + HgCl2 = NH4Cl + HgS =>
(NH4)2S + HgCl2 = 2 NH4Cl + HgS
Pd(ClO3) = Pd + ClO3 =>
Pd(ClO3) = Pd + ClO3
S + KCN = KCNS =>
S + KCN = KCNS
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
Fe2 + Co4 = FeCo3 =>
2 Fe2 + 3 Co4 = 4 FeCo3
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
Mo + Ag2O = MoO3 + Ag =>
Mo + 3 Ag2O = MoO3 + 6 Ag
Al2(SO4)3 + KCl = K2SO4 + AlCl3 =>
Al2(SO4)3 + 6 KCl = 3 K2SO4 + 2 AlCl3
BaOH + HPO3 = H2O + BaPO3 =>
BaOH + HPO3 = H2O + BaPO3
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Co(NO3)3 + K2CO3 = (Co)2(CO3)3 + KNO3 =>
2 Co(NO3)3 + 3 K2CO3 = (Co)2(CO3)3 + 6 KNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
MgCl2*2H2O = Mg2OCl2 + H2O + HCl =>
2 MgCl2*2H2O = Mg2OCl2 + 3 H2O + 2 HCl
H3PO4 + NH3 = H6NO4P =>
H3PO4 + NH3 = H6NO4P
Br2 + PbO2 = PbBr2 + O2 =>
Br2 + PbO2 = PbBr2 + O2
NaCl + K{+} = KCl + Na{+} =>
NaCl + K{+} = KCl + Na{+}
KBrO3 + HCl = HBrO3 + KCl =>
KBrO3 + HCl = HBrO3 + KCl
(CuOH)2CO3 + H2NO3 = CuNO3 + CuCO3 + H2O =>
(CuOH)2CO3 + H2NO3 = CuNO3 + CuCO3 + 2 H2O
C2H8N2 + NO3 = N2 + CO2 + H2O =>
3 C2H8N2 + 8 NO3 = 7 N2 + 6 CO2 + 12 H2O
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
H2O + PCl5 = H3PO4 + HCl =>
4 H2O + PCl5 = H3PO4 + 5 HCl
HgClOAlCl = HgClAlClO =>
HgClOAlCl = HgClAlClO
HNO3 + LiOH = Li(NO3) + H2O =>
HNO3 + LiOH = Li(NO3) + H2O
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHSO3 + NaBrO3 + H2SO4 = Br2 + KHSO4 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = Br2 + 5 KHSO4 + Na2SO4 + H2O
HCl + Pb(NO3)2 = Pb(Cl2) + (HNO3) =>
2 HCl + Pb(NO3)2 = Pb(Cl2) + 2(HNO3)
Br2 + PbO2 = PbBr4 + O2 =>
2 Br2 + PbO2 = PbBr4 + O2
K2SO4(S) + BaBr2(aq) = KBr(aq) + BaSO4(S) =>
K2SO4(S) + BaBr2(aq) = 2 KBr(aq) + BaSO4(S)
ethanol + oxygen = acetaldehyde + water =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
AgNO3(aq) + FeCl3(aq) = AgCl3(s) + FeNO3(aq) =>
AgNO3(aq) + FeCl3(aq) = AgCl3(s) + FeNO3(aq)
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Ca(HCO3)2 + Al2(SO4)3 = Ca2(SO4)2 + Al(HCO3)3 =>
6 Ca(HCO3)2 + 2 Al2(SO4)3 = 3 Ca2(SO4)2 + 4 Al(HCO3)3
Mg + H3PO3 = MgPO3 + H3 =>
Mg + H3PO3 = MgPO3 + H3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
CaS + H2O = H2S + Ca(OH)2 =>
CaS + 2 H2O = H2S + Ca(OH)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(NO3)3(aq) + Na3PO4() = NaNO3() + FePO4() =>
Fe(NO3)3(aq) + Na3PO4() = 3 NaNO3() + FePO4()
C4H6Cl4 + KOH = C4H2 + KCl + H2O =>
C4H6Cl4 + 4 KOH = C4H2 + 4 KCl + 4 H2O
Ge + KOH + H2O2 = K2[Ge2(OH)4] =>
2 Ge + 2 KOH + H2O2 = K2[Ge2(OH)4]
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
LiOH + HI = LiI + HOH =>
LiOH + HI = LiI + HOH
Sr(NO3)2 + NaCl = SrCl2 + NO3Na =>
Sr(NO3)2 + 2 NaCl = SrCl2 + 2 NO3Na
C4H8ONH + H2O = OH + H2C4H8ON =>
C4H8ONH + H2O = OH + H2C4H8ON
Al(NO3)2 + KI = AlK2 + NO3I =>
Al(NO3)2 + 2 KI = AlK2 + 2 NO3I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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