| Équations équilibrées la veille |
HNO3LiOH = H2OLiNO3
Mn*H2O = MnO + H =>
Mn*H2O = MnO + 2 H
LiH + NH3 = H2 + LiNH2 =>
LiH + NH3 = H2 + LiNH2
CH3COONa + H2SO4 + C5H11OH = CH3COOC5H11 + Na2SO4 + H2O =>
2 CH3COONa + H2SO4 + 2 C5H11OH = 2 CH3COOC5H11 + Na2SO4 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
Al + CO = Al3CO =>
3 Al + CO = Al3CO
AgCl(s) + O(g) = Cl(g) + Ag2O2 =>
2 AgCl(s) + 2 O(g) = 2 Cl(g) + Ag2O2
LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O
NH4{+}(aq) + H2O(l) = NH3(aq) + H3O{+} =>
NH4{+}(aq) + H2O(l) = NH3(aq) + H3O{+}
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NiBr2 + K2S = NiS + KBr =>
NiBr2 + K2S = NiS + 2 KBr
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Hg2Cl2 + Na2CO3 = Hg2CO3 + NaCl =>
Hg2Cl2 + Na2CO3 = Hg2CO3 + 2 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr + SO3 = Cr2(SO3)3 =>
2 Cr + 3 SO3 = Cr2(SO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
LiClAgNO3 = LiNO3AgCl =>
LiClAgNO3 = LiNO3AgCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
HFeO2{-} + H{+} + {-} = Fe(OH) + H2O =>
HFeO2{-} + 2 H{+} + e = Fe(OH) + H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
K(k) + H2O(s) = KOH(aq) + H2(d) =>
2 K(k) + 2 H2O(s) = 2 KOH(aq) + H2(d)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
K2SO4 + K2S = K2SO3 =>
3 K2SO4 + K2S = 4 K2SO3
KOH + Ga(OH)3 = K[Ga(OH)4] =>
KOH + Ga(OH)3 = K[Ga(OH)4]
ZnSO4Li2CO3 = ZnCO3Li2SO4 =>
ZnSO4Li2CO3 = ZnCO3Li2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KCIO4 + KCI = KCIO3 =>
3 KCIO4 + KCI = 4 KCIO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
K2SO3 + H2O + NaClO = HCl + K2SO4 + NaOH =>
K2SO3 + H2O + NaClO = HCl + K2SO4 + NaOH
Al2O3 + SO2 + O2 = Al2(SO4)3 =>
2 Al2O3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3
MnO2 + Zn{2+} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{2+} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
Li2CO3 = Li2OCO2 =>
Li2CO3 = Li2OCO2
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| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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