| Équations équilibrées la veille |
C2H4 + 2 Br = C2H4Br2
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
Zn + Al = ZnAl =>
Zn + Al = ZnAl
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 KOH
Fe3O4 + KNO3 + KOH = K2FeO4 + NO + H2O =>
3 Fe3O4 + 10 KNO3 + 8 KOH = 9 K2FeO4 + 10 NO + 4 H2O
V2O5 + H3PO4 = V3(PO4)5 + H2O =>
3 V2O5 + 10 H3PO4 = 2 V3(PO4)5 + 15 H2O
NaCN + H2O2 = NaOCN + H2O =>
NaCN + H2O2 = NaOCN + H2O
H{+} + Cl{-}(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
H{+} + Cl{-}(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Ca2C + H2O = C2H2 + Ca(OH)2 + H2 =>
2 Ca2C + 8 H2O = C2H2 + 4 Ca(OH)2 + 3 H2
CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2Si3O12 + CO2 =>
2 CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2Si3O12 + 2 CO2
C2H4O + AgOH = C2H4O2 + Ag + H2O =>
C2H4O + 2 AgOH = C2H4O2 + 2 Ag + H2O
ClNa = NaCl =>
ClNa = NaCl
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
I2 + S2O3({-}2) = I{-} + S4O6({-}2) =>
I2 + 4 S2O3({-}2) = 2 I{-} + 2 S4O6({-}2)
Sn{2+} = Sn{4+} + e =>
Sn{2+} = Sn{4+} + 2e
CaCl2 + Na2(C2O4) = Ca(C2O4) + NaCl =>
CaCl2 + Na2(C2O4) = Ca(C2O4) + 2 NaCl
Al + Na2S = AlS + Na =>
Al + Na2S = AlS + 2 Na
UNdEr + WAtEr = UNdErWAtEr =>
UNdEr + WAtEr = UNdErWAtEr
Ni(NO3)2 + Na2SiO3 = NiSiO3 + NaNO3 =>
Ni(NO3)2 + Na2SiO3 = NiSiO3 + 2 NaNO3
KClO3 + NaCl = KCl + NaClO3 =>
KClO3 + NaCl = KCl + NaClO3
KMnO4 + NaOH + FeSO4 = K2MnO4 + Na2MnO4 + Fe(OH)3 + Na2SO4 =>
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
S + I = SI =>
S + I = SI
Rh + H2SO4 = Rh2(SO4)3 + SO2 + H2O =>
2 Rh + 6 H2SO4 = Rh2(SO4)3 + 3 SO2 + 6 H2O
Li2O + CH3COOH = (CH3COO)Li + H2O =>
Li2O + 2 CH3COOH = 2(CH3COO)Li + H2O
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
C2H5COOH + H2O = C2H5COO{-} + H3O{+} =>
C2H5COOH + H2O = C2H5COO{-} + H3O{+}
Mn(s) + HCl(aq) = MnCl2(aq) + H2(g) =>
Mn(s) + 2 HCl(aq) = MnCl2(aq) + H2(g)
Li(s) + NaCl(aq) = LiCl + Na =>
Li(s) + NaCl(aq) = LiCl + Na
AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l)
Cr(OH)3 + OH = Cr(OH)4 =>
Cr(OH)3 + OH = Cr(OH)4
(NH4)2CO3 + Al(C2H3O2)3 = NH4C2H3O2 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(C2H3O2)3 = 6 NH4C2H3O2 + Al2(CO3)3
Fe + HBrO3 = Fe(BrO3)3 + H2 =>
2 Fe + 6 HBrO3 = 2 Fe(BrO3)3 + 3 H2
Ba3(PO4)2 + CH3COOH = (CH3COO)2Ba + BaHPO4 =>
Ba3(PO4)2 + 2 CH3COOH = (CH3COO)2Ba + 2 BaHPO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
Cu(s) + S(g) = Cu2S(s) =>
2 Cu(s) + S(g) = Cu2S(s)
NH4ClO3 = NH4Cl + O2 =>
2 NH4ClO3 = 2 NH4Cl + 3 O2
BrO2 + H2O = H2BrO3 =>
BrO2 + H2O = H2BrO3
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
Mg(s) + H2O = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(s) + H2(g)
HAuCl4*3H2O = HAuCl4 + H2O =>
HAuCl4*3H2O = HAuCl4 + 3 H2O
Cu + (OH)2 = Cu(OH)2 =>
Cu + (OH)2 = Cu(OH)2
Cu + CH3COOH = Cu(CH3COO)3 + H2 =>
2 Cu + 6 CH3COOH = 2 Cu(CH3COO)3 + 3 H2
C8H7O2COOH + NaOH = NaC8H7O2COO + H2O =>
C8H7O2COOH + NaOH = NaC8H7O2COO + H2O
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(aq) + KNO3(aq) =>
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(aq) + 2 KNO3(aq)
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH4 + CH3CO2 = NH4CH3CO2 =>
NH4 + CH3CO2 = NH4CH3CO2
C17H19NO3 + H2O = C17H18NO3 + H3O =>
C17H19NO3 + H2O = C17H18NO3 + H3O
Ag(NO3) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 NaNO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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