| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2SO4 = CuSO4 + H2O
Na2SiO3*H2O + MgCl2 = Mg2SiO4 + NaCl + HCl =>
Na2SiO3*H2O + 2 MgCl2 = Mg2SiO4 + 2 NaCl + 2 HCl
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
RuO2 + SrO + O3 = SrRu2O6 =>
6 RuO2 + 3 SrO + O3 = 3 SrRu2O6
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
Cu(OH)2 + KNO3 = CuOHNO3 + KOH =>
Cu(OH)2 + KNO3 = CuOHNO3 + KOH
CH3COOC6H5 + H2O = C6H5OH + CH3COOH =>
CH3COOC6H5 + H2O = C6H5OH + CH3COOH
I{-} + NO3{-} + H{+} = I2 + N2 + H2O =>
10 I{-} + 2 NO3{-} + 12 H{+} = 5 I2 + N2 + 6 H2O
MgO2 = O + Mg =>
MgO2 = 2 O + Mg
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
[Ag(NH3)2]Cl + KI = [Ag(NH3)2]I + KCl =>
[Ag(NH3)2]Cl + KI = [Ag(NH3)2]I + KCl
ammoniumdichromate = ammonia + water + Cr2O3 + oxygen =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Ca(NO3)2 + Ni = Ca + Ni(NO3)2 =>
Ca(NO3)2 + Ni = Ca + Ni(NO3)2
Cu(NO3)2 + Na2CrO4 = NaNO3 + CuCrO4 =>
Cu(NO3)2 + Na2CrO4 = 2 NaNO3 + CuCrO4
GaBr3 + F2 = Ga + Br3F2 =>
GaBr3 + F2 = Ga + Br3F2
K2Cr2O7 + SO2 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
Ge5 + Se = GeSe7 =>
Ge5 + 35 Se = 5 GeSe7
RhO3 = RhO + O =>
RhO3 = RhO + 2 O
KIO4 + KI2 + HCl = KCl2 + I2 + H2O =>
2 KIO4 + 6 KI2 + 16 HCl = 8 KCl2 + 7 I2 + 8 H2O
Fe6 + Br = FeBr2 =>
Fe6 + 12 Br = 6 FeBr2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KNO3 + C + S8 = N2 + CO2 + K2S =>
16 KNO3 + 24 C + S8 = 8 N2 + 24 CO2 + 8 K2S
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Au + KBr = K + AuBr =>
Au + KBr = K + AuBr
K + H2O = KOOH + H2 =>
2 K + 4 H2O = 2 KOOH + 3 H2
Pb + Cu(NO3)2 = PbCu + (NO3)2 =>
Pb + Cu(NO3)2 = PbCu + (NO3)2
H3OCl + NaCl = H2O + NaHCl2 =>
H3OCl + NaCl = H2O + NaHCl2
Al(s) + Pb(No3)2(aq) = Pb(s) + Al(No3)3(aq) =>
2 Al(s) + 3 Pb(No3)2(aq) = 3 Pb(s) + 2 Al(No3)3(aq)
H(ClO4) + Ba(OH)2 = Ba(ClO4) + H(OH)2 =>
H(ClO4) + Ba(OH)2 = Ba(ClO4) + H(OH)2
Sr3(PO3)2 + CdB4O7 = Cd3(PO3)2 + SrB4O7 =>
Sr3(PO3)2 + 3 CdB4O7 = Cd3(PO3)2 + 3 SrB4O7
PbOH4 + CuO = PbO + CuOH =>
PbOH4 + 4 CuO = PbO + 4 CuOH
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH5O + HNO3 = H2O + N2 =>
5 NH5O + 3 HNO3 = 14 H2O + 4 N2
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + KCl + CO2 + N2 + H2 =>
6 KMnO4 + 4 KSCN + 14 HCl = 6 MnCl2 + 4 K2SO4 + 2 KCl + 4 CO2 + 2 N2 + 7 H2
Ca{2+} + PO4{2-} = CaPO4 =>
Ca{2+} + PO4{2-} = CaPO4
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
H2SO4 + C2H4 = CO2 + S2 + H2O =>
2 H2SO4 + C2H4 = 2 CO2 + S2 + 4 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(aq) + NaCl(s) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(aq) + NaCl(s)
Al(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3[Al(C2O4)3]*3H2O + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
BrNO3 + NaCl = BrCl + NaNO3 =>
BrNO3 + NaCl = BrCl + NaNO3
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Al2(SO4)3 + K2CrO4 = SO4K2 + Al2(CrO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = 3 SO4K2 + Al2(CrO4)3
NO2 + H2O = (HNO3) + N2O =>
8 NO2 + 3 H2O = 6(HNO3) + N2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + Sb(OH)3 = SbPO4 + H2O =>
H3PO4 + Sb(OH)3 = SbPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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