| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 6 NaOH = Al2O3 + 6 NaCl + 3 H2O
K(HSO3) + HNO3 = KNO3 + H2O + SO2 =>
K(HSO3) + HNO3 = KNO3 + H2O + SO2
Zn(NH3)4{+2} + HS{-} = ZnS + NH4{+} + NH3 =>
Zn(NH3)4{+2} + HS{-} = ZnS + NH4{+} + 3 NH3
CuO + Al2O3 = CuAlO2 + O =>
2 CuO + Al2O3 = 2 CuAlO2 + O
BaX2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HX =>
BaX2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HX
SO3 + NOH = N2SO4 + H2O =>
SO3 + 2 NOH = N2SO4 + H2O
(NH4)6Mo7O24 + HCl + SnCl2 = Mo5O14 + NH4Cl + H2SnCl6 + H2O =>
5(NH4)6Mo7O24 + 58 HCl + 7 SnCl2 = 7 Mo5O14 + 30 NH4Cl + 7 H2SnCl6 + 22 H2O
K2ZnO2 + HNO3 = KNO3 + H2ZnO2 =>
K2ZnO2 + 2 HNO3 = 2 KNO3 + H2ZnO2
Ag{+} + Cl{-} = Ag + Cl{2+} =>
3 Ag{+} + Cl{-} = 3 Ag + Cl{2+}
SO2(g) + O2(g) = SO3(g) = =>
2 SO2(g) + O2(g) = 2 SO3(g)
HCl + In = InCl + H =>
HCl + In = InCl + H
Fe6 + B16 + Br24 + O = Fe2B3Br2O =>
16 Fe6 + 9 B16 + 4 Br24 + 48 O = 48 Fe2B3Br2O
BaO2 + HOH = BaOH + H2O2 =>
2 BaO2 + 4 HOH = 2 BaOH + 3 H2O2
[Co(NH3)5Cl]Cl2 + H2O = CoCl2H2O + NH4Cl + H2O2 + NH4OH =>
2[Co(NH3)5Cl]Cl2 + 12 H2O = 2 CoCl2H2O + 2 NH4Cl + H2O2 + 8 NH4OH
NaSiO3 + H(F) = HSiF6 + NaF + H2O =>
NaSiO3 + 7 H(F) = HSiF6 + NaF + 3 H2O
NaC2H3O2(aq) + HNO3(aq) = NaNO3 + C2H4O2 =>
NaC2H3O2(aq) + HNO3(aq) = NaNO3 + C2H4O2
CaI2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbI2 =>
CaI2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbI2
AgNO3 + Na2CrO2 = Ag2CrO2 + NaNO3 =>
2 AgNO3 + Na2CrO2 = Ag2CrO2 + 2 NaNO3
NaOFe = FeONa =>
NaOFe = FeONa
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C10H15N4O14P3 + H2O = C10H13N4O8P + P2H4O7 =>
C10H15N4O14P3 + H2O = C10H13N4O8P + P2H4O7
CH3OH + H2SO4 = CH4O4S + H2O =>
CH3OH + H2SO4 = CH4O4S + H2O
H3BO3 = H2 + O2 + B =>
2 H3BO3 = 3 H2 + 3 O2 + 2 B
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
HCOOH + KOH = H2O + KCOOH =>
HCOOH + KOH = H2O + KCOOH
CO2 + AlCl3 = Al2O3 + C + Cl =>
3 CO2 + 4 AlCl3 = 2 Al2O3 + 3 C + 12 Cl
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ra(s) + H2O = Ra(OH)(aq) + H2(l) =>
2 Ra(s) + 2 H2O = 2 Ra(OH)(aq) + H2(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + BaSO4(s)
Sn + HNO3 = SnO11 + NO2 + H2O =>
Sn + 22 HNO3 = SnO11 + 22 NO2 + 11 H2O
FeI3 + HOH = Fe(OH)3 + H + I =>
FeI3 + 3 HOH = Fe(OH)3 + 3 H + 3 I
HNO3 + Fe = Fe(NOO3)2 + NO + H2O =>
4 HNO3 + Fe = Fe(NOO3)2 + 2 NO + 2 H2O
CrI3 + (NH4)2(CO3) = (NH4)I + Cr2(CO3)3 =>
2 CrI3 + 3(NH4)2(CO3) = 6(NH4)I + Cr2(CO3)3
CO2(g) + H4(g) = CH4(g) + O2(g) =>
CO2(g) + H4(g) = CH4(g) + O2(g)
Mg3N2 + H2 = MgH3 + N2 =>
2 Mg3N2 + 9 H2 = 6 MgH3 + 2 N2
Ca + H{2+} = CaH{2+} =>
Ca + H{2+} = CaH{2+}
PCl3 + C4H9OH = C4H9Cl + H3PO3 =>
PCl3 + 3 C4H9OH = 3 C4H9Cl + H3PO3
KClO4 = KClO45 + KCl =>
45 KClO4 = 4 KClO45 + 41 KCl
Li2O + NaCl = Na2O + LiCl =>
Li2O + 2 NaCl = Na2O + 2 LiCl
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
MnO4{-} + Mn(OH)2 + OH{-} = MnO4{2-} + H2O =>
4 MnO4{-} + Mn(OH)2 + 6 OH{-} = 5 MnO4{2-} + 4 H2O
NaOH + O2 + Cr = Na2CrO4 + H2O =>
4 NaOH + 3 O2 + 2 Cr = 2 Na2CrO4 + 2 H2O
NH4Cl + K2S = (NH4)2S + KCl =>
2 NH4Cl + K2S = (NH4)2S + 2 KCl
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
Na2SO4 + NH4HCO3 = Na2CO3 + (NH4)2SO4 + H2O + CO2 =>
Na2SO4 + 2 NH4HCO3 = Na2CO3 + (NH4)2SO4 + H2O + CO2
NaClO4 + NH4Cl = NaCl + HCl + H2O + N =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 8 HCl + 12 H2O + 8 N
Ca(ClO)2 + KL + HCl = L2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KL + 4 HCl = 2 L2 + CaCl2 + 4 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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