| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4{2+} + 4 HCl = Cu{2+} + 4 NH4Cl
NaOH + (NH4)2S = NH3H2O + Na2S =>
2 NaOH + (NH4)2S = 2 NH3H2O + Na2S
AlSO4KNO3 = AlNO3KSO4 =>
AlSO4KNO3 = AlNO3KSO4
NaCO3 + HCOOH = HCOONa + CO2 + H2O =>
2 NaCO3 + 3 HCOOH = 2 HCOONa + 3 CO2 + 2 H2O
Al(NO3)3 + CaCrO4 = Al2(CrO4)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaCrO4 = Al2(CrO4)3 + 3 Ca(NO3)2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu(NO3)2(aq) + NAOH(aq) = Cu(OH)2(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = Cu(OH)2(s) + 2 NANO3(aq)
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Ba + (Na)2 = BaNa2 =>
Ba + (Na)2 = BaNa2
NaOH + HClO4 = NaCl + H2O5 =>
NaOH + HClO4 = NaCl + H2O5
C(CH3)ClHOH = C(CH3)OHHCl =>
C(CH3)ClHOH = C(CH3)OHHCl
SiO2 + NaOH = SiO2NaOH =>
SiO2 + NaOH = SiO2NaOH
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Mn(s) + Ni(aq) = MnNi =>
Mn(s) + Ni(aq) = MnNi
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NaOH + C6O7H8 = Na3C6O7H5 + H2O =>
3 NaOH + C6O7H8 = Na3C6O7H5 + 3 H2O
H3PO4MgO = MgHPO4H2O =>
H3PO4MgO = MgHPO4H2O
NaCl + H2O = HOCl + NaOH + H2 =>
NaCl + 2 H2O = HOCl + NaOH + H2
H2O2 + H2O = HO2{-} + H3O{+} =>
H2O2 + H2O = HO2{-} + H3O{+}
C8H18 = C3H5C5H13 =>
C8H18 = C3H5C5H13
C15H26O6 + H2O = C3H8O3 + C4H8O2 =>
C15H26O6 + 3 H2O = C3H8O3 + 3 C4H8O2
ZnOCO2 = ZnCO3 =>
ZnOCO2 = ZnCO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Mg(NO3)2 + KOH = Mg(OH)2 + K2(NO3)2 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + K2(NO3)2
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
SClF5 + H2 = S2F10 + HCl =>
2 SClF5 + H2 = S2F10 + 2 HCl
KCl + Mg(OH)2 = KCl(OH)2 + Mg =>
KCl + Mg(OH)2 = KCl(OH)2 + Mg
Ce + S2O8{2-} + H2O = CeO2 + SO4{2-} + H{+} =>
Ce + 2 S2O8{2-} + 2 H2O = CeO2 + 4 SO4{2-} + 4 H{+}
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + S + Na2SO4 =>
4 Al2(SO4)3 + 9 Na2S + 12 H2O = 8 Al(OH)3 + 12 S + 9 Na2SO4
As2O + HNO3 = As(NO3)2 + NO2 + H2O =>
As2O + 6 HNO3 = 2 As(NO3)2 + 2 NO2 + 3 H2O
Mg + H2SiO3 = MgH2SiO3 =>
Mg + H2SiO3 = MgH2SiO3
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
ZrOCl2 + C6H8O7 = ZrO2 + Cl2 + CO + H2 =>
ZrOCl2 + C6H8O7 = ZrO2 + Cl2 + 6 CO + 4 H2
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
CH3I + Na = CH3 + NaI =>
CH3I + Na = CH3 + NaI
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cu + NH3(OH) = Cu(OH) + NH3 =>
Cu + NH3(OH) = Cu(OH) + NH3
CuSO4 + Ag(OH)2 = Cu(OH)2 + AgSO4 =>
CuSO4 + Ag(OH)2 = Cu(OH)2 + AgSO4
HNO3 + Mg = NO + H2O + Mg(NO3)2 =>
8 HNO3 + 3 Mg = 2 NO + 4 H2O + 3 Mg(NO3)2
K2Cr2O7 + H2S + HCl = S + H2O + KCl + CrCl3 =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 7 H2O + 2 KCl + 2 CrCl3
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
CuSO4*5H2O(s) = CuSO4(s) + H2O =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu + HgNO3 = Cu(NO3)2 + Hg2 =>
Cu + 2 HgNO3 = Cu(NO3)2 + Hg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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