| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH*H2O + 2 Mg = H2 + 2 Mg(OH)2 + 2 Na
CuCl + C2H2 + H2O = Cu2C2H2O + HCl =>
2 CuCl + C2H2 + H2O = Cu2C2H2O + 2 HCl
Li + BaSO4 = Li2SO4 + Ba =>
2 Li + BaSO4 = Li2SO4 + Ba
NH4Cl + RbOH = RbCl + NH3 + H2O =>
NH4Cl + RbOH = RbCl + NH3 + H2O
C9H18O6 = C3H6O + O3 =>
C9H18O6 = 3 C3H6O + O3
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
ZnOH + HNO3 = ZnNO3H2O =>
ZnOH + HNO3 = ZnNO3H2O
ClH + NaOH = ClNa + H2O =>
ClH + NaOH = ClNa + H2O
PbO + Sb2O3 + Sb2O5 = PbSbO3 =>
4 PbO + Sb2O3 + Sb2O5 = 4 PbSbO3
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaCl + CO2
Na2CrO4 + BaCl2 + H2O = Ba(OH)2 + NaCl + CrCl6 =>
Na2CrO4 + 4 BaCl2 + 4 H2O = 4 Ba(OH)2 + 2 NaCl + CrCl6
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
MnS = Mn + S2 =>
2 MnS = 2 Mn + S2
HC2H3O2 + (NH4)2CO3 = NH4C2H3O2 + H2O + CO2 =>
2 HC2H3O2 + (NH4)2CO3 = 2 NH4C2H3O2 + H2O + CO2
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
I2 + CaF2 = F + CaI2 =>
I2 + CaF2 = 2 F + CaI2
HCOOH + Pb(OH)2 = PbOHCOOH + H2O =>
HCOOH + Pb(OH)2 = PbOHCOOH + H2O
HCOOH + Na = Na(COOH) + H2 =>
2 HCOOH + 2 Na = 2 Na(COOH) + H2
HNO3 + BaOH2 = BaHNO3 + H2O =>
HNO3 + BaOH2 = BaHNO3 + H2O
Ca(ClO3)2 + H2O = Ca(OH)2 + HClO3 =>
Ca(ClO3)2 + 2 H2O = Ca(OH)2 + 2 HClO3
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
P2O5 + CuO = Cu3P2 + O2 =>
P2O5 + 3 CuO = Cu3P2 + 4 O2
CaO2 + Mg(Cl)2 = MgO2 + Ca(Cl)2 =>
CaO2 + Mg(Cl)2 = MgO2 + Ca(Cl)2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
ZnS + HCl = H2S + Zn + Cl =>
ZnS + 2 HCl = H2S + Zn + 2 Cl
Na2SO4 + Au = Na + AuSO4 =>
Na2SO4 + Au = 2 Na + AuSO4
C + S = S2C2 =>
2 C + 2 S = S2C2
FeH3O3 + HSO4 = Fe(SO4)3 + H2O =>
FeH3O3 + 3 HSO4 = Fe(SO4)3 + 3 H2O
H2SO3 + Pb(OH)2 = Pb2(SO3)2 + H2O =>
2 H2SO3 + 2 Pb(OH)2 = Pb2(SO3)2 + 4 H2O
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
C8H10O2 + HBr = C8H8Br2 + H2O =>
C8H10O2 + 2 HBr = C8H8Br2 + 2 H2O
H + NaOH = Na3H2 + H2O =>
5 H + 3 NaOH = Na3H2 + 3 H2O
MnO2 + KClO3 = K2MnO4 + ClO2 =>
MnO2 + 2 KClO3 = K2MnO4 + 2 ClO2
P2 + O5 = P4O10 =>
2 P2 + 2 O5 = P4O10
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 = NAC2H3)2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Ag + HgNO3 = Hg + AgNO3 =>
Ag + HgNO3 = Hg + AgNO3
Mg(OH)2 + BaCl2 = Ba(OH)2 + MgCl2 =>
Mg(OH)2 + BaCl2 = Ba(OH)2 + MgCl2
Hg(l) + HgCl2(s) = Hg2Cl2(s) =>
Hg(l) + HgCl2(s) = Hg2Cl2(s)
KCl + AgNO3 = KClAg + NO3 =>
KCl + AgNO3 = KClAg + NO3
HMnO4 + Zn = Zn(MnO4)2 + H2 =>
2 HMnO4 + Zn = Zn(MnO4)2 + H2
NaOH + Cl = ClO + NaCl + H2O =>
2 NaOH + 3 Cl = ClO + 2 NaCl + H2O
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
NO3{-} + Sn{2}{+} + H{+} = NO2 + H2O + Sn{4}{+} =>
2 NO3{-} + Sn{2}{+} + 4 H{+} = 2 NO2 + 2 H2O + Sn{4}{+}
Mg(OH)2 + H3Po4 = Mg3(Po4)2 + H2O =>
3 Mg(OH)2 + 2 H3Po4 = Mg3(Po4)2 + 6 H2O
SO2 + NaHCO3 = NaHSO3 + CO2 =>
SO2 + NaHCO3 = NaHSO3 + CO2
K + AgF = Ag + KF =>
K + AgF = Ag + KF
Mn(C2H3O2)2 + K2S = MnS + KC2H3O2 =>
Mn(C2H3O2)2 + K2S = MnS + 2 KC2H3O2
CuI + Na2S2O3 = CuS2O3 + Na2I =>
CuI + Na2S2O3 = CuS2O3 + Na2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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