| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 N2 = CaN4
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
C6H5NO3 + H2 = C6H5NH2 + H2O =>
C6H5NO3 + 4 H2 = C6H5NH2 + 3 H2O
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
H2SO4 + NaHSO3 = SO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHSO3 = 2 SO2 + 2 H2O + Na2SO4
H2O + IO3 = I + OH =>
3 H2O + IO3 = I + 6 OH
NaOH + H2C6H6O6 = Na + C6H6O6 + H2O =>
2 NaOH + H2C6H6O6 = 2 Na + C6H6O6 + 2 H2O
C2H6(g) + O2(g) = C2H4 + H2O =>
2 C2H6(g) + O2(g) = 2 C2H4 + 2 H2O
HBrO3 + Al(OH)3 = H2O + Al(BrO3)3 =>
3 HBrO3 + Al(OH)3 = 3 H2O + Al(BrO3)3
H{+} + Cr2O7{2-} + Br{-} = Br2 + Cr3{+} + H2O =>
42 H{+} + 3 Cr2O7{2-} + 34 Br{-} = 17 Br2 + 2 Cr3{+} + 21 H2O
SO3 + Pb3O4 = PbSO4 + O2 =>
6 SO3 + 2 Pb3O4 = 6 PbSO4 + O2
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
H2O2 + Cr2Cl3 + KOH = K2Cr2O7 + H2O + KCl =>
9 H2O2 + 2 Cr2Cl3 + 10 KOH = 2 K2Cr2O7 + 14 H2O + 6 KCl
Ca3P2 + KI = CaI2 + K3P =>
Ca3P2 + 6 KI = 3 CaI2 + 2 K3P
NiO + SeO2 + O2 = Ni3SeO6 =>
6 NiO + 2 SeO2 + O2 = 2 Ni3SeO6
NaOH + H2S2O7 = Na2SO4 + H2O =>
4 NaOH + H2S2O7 = 2 Na2SO4 + 3 H2O
H2O + CO2 + KCl = K2CO3 + HCl =>
H2O + CO2 + 2 KCl = K2CO3 + 2 HCl
Cu(NH3)4SO4 + H2SO4 = Cu(SO4) + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = Cu(SO4) + 2(NH4)2SO4
C6H8O7 + KOH = K + CO2 + H2O =>
C6H8O7 + 18 KOH = 18 K + 6 CO2 + 13 H2O
ZrV2O7 = ZrO2 + V2O5 =>
ZrV2O7 = ZrO2 + V2O5
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
Na2CO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH3CO2 = 14 NaCH3CO2 + 11 CO2 + 3 H2O
H2O + K = K(OH)2 + H =>
2 H2O + K = K(OH)2 + 2 H
HClO(aq) + Na2CO3(aq) = NaClO + H2CO3 =>
2 HClO(aq) + Na2CO3(aq) = 2 NaClO + H2CO3
Fe2(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
Fe2(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Na13 + Cl17 = Na3Cl5 =>
51 Na13 + 65 Cl17 = 221 Na3Cl5
CaPO4 + KBr = KPO4 + CaBr =>
CaPO4 + KBr = KPO4 + CaBr
C153H115N3O13S43 + H2O + NaCl = C6H14 + CO + Na2SO4 + N2 + HCl =>
26 C153H115N3O13S43 + 4194 H2O + 2236 NaCl = 653 C6H14 + 60 CO + 1118 Na2SO4 + 39 N2 + 2236 HCl
CaNO3 + NaCN = CaNO3NaCN =>
CaNO3 + NaCN = CaNO3NaCN
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + N2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 28 C6H8O7 = 9 Ba3O8V2 + 54 N2 + 112 H2O + 168 CO2
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
MnSO4 + BaNO4 = MnNO4 + BaSO4 =>
MnSO4 + BaNO4 = MnNO4 + BaSO4
Am(ClO3)5 = AmCl5 + O2 =>
2 Am(ClO3)5 = 2 AmCl5 + 15 O2
KBrO3 + H2SO4 + FeSO4 = K2SO4 + Fe(SO4)3 + KBr2 + H2O =>
8 KBrO3 + 24 H2SO4 + 11 FeSO4 = 2 K2SO4 + 11 Fe(SO4)3 + 4 KBr2 + 24 H2O
OsO = Os + O =>
OsO = Os + O
Mn{2+} + Fe{3+} + H2O = MnO4{-} + Fe{2+} + H{+} =>
Mn{2+} + 5 Fe{3+} + 4 H2O = MnO4{-} + 5 Fe{2+} + 8 H{+}
CuCO3 + HBr = H2CO3 + CuBr2 =>
CuCO3 + 2 HBr = H2CO3 + CuBr2
HC2H3O2(aq) + Zn(s) = Zn(C2H3O2)2(aq) + H2(g) =>
2 HC2H3O2(aq) + Zn(s) = Zn(C2H3O2)2(aq) + H2(g)
H2S + C2O = C2S + H2O =>
H2S + C2O = C2S + H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
Fe(Cl)2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 Fe(Cl)2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
H2S + C2O = C2S + H2O =>
H2S + C2O = C2S + H2O
H2S + BBr3 = B2S3 + HBr =>
3 H2S + 2 BBr3 = B2S3 + 6 HBr
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
H2O + Fe{2+} + CO2 = FeCO3 + H{+} =>
H2O + Fe{2+} + CO2 = FeCO3 + 2 H{+}
Zn + KCIO3 + KOH = K2ZnO2 + KCI + H2O =>
3 Zn + KCIO3 + 6 KOH = 3 K2ZnO2 + KCI + 3 H2O
C10H16(limonene) + O2 = C + H2O =>
C10H16(limonene) + 4 O2 = 10 C + 8 H2O
NBr3 + H2O = HOBr + NH3 =>
NBr3 + 3 H2O = 3 HOBr + NH3
PbO + HI = PbIOH =>
PbO + HI = PbIOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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