| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + H2O = H2SO4 + ZnO
C4H6O6 + CaCl = Ca2C4H4O6 + HCl =>
C4H6O6 + 2 CaCl = Ca2C4H4O6 + 2 HCl
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
SnCl2 + AgNO3 + KOH = K2[Sn(OH)6] + Ag + KNO3 + KCl =>
SnCl2 + 2 AgNO3 + 6 KOH = K2[Sn(OH)6] + 2 Ag + 2 KNO3 + 2 KCl
HClO4 + Ca(HO)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(HO)2 = Ca(ClO4)2 + 2 H2O
BCl3 + Na2CO3 + H2O = Na2B4O7 + NaCl + NaHCO3 =>
4 BCl3 + 14 Na2CO3 + 7 H2O = Na2B4O7 + 12 NaCl + 14 NaHCO3
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
Mg(OH)2 + H = Mg2 + H2O =>
2 Mg(OH)2 + 4 H = Mg2 + 4 H2O
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
Al2S3 + HNO3 = Al(NO3)3 + NO2 + H2SO4 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + NO3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + 3 NO3
Zn + HCl = Zn4Cl2 + H2 =>
4 Zn + 2 HCl = Zn4Cl2 + H2
Ba + H{+} = Ba{+2} + H2 =>
Ba + 2 H{+} = Ba{+2} + H2
Al2O3H2O + NaOH = NaAlO + OH =>
Al2O3H2O + 2 NaOH = 2 NaAlO + 4 OH
HClO4 + Ca(HO)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(HO)2 = Ca(ClO4)2 + 2 H2O
MgS + LiOH = MgLi + SOH =>
MgS + LiOH = MgLi + SOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2 =>
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
Al + NaF = AlF3 + Na =>
Al + 3 NaF = AlF3 + 3 Na
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
H2SO4 + Na2O = SO4Na2 + H2O =>
H2SO4 + Na2O = SO4Na2 + H2O
Co + HCl + HNO3 = CoCl2 + NO + H2O =>
3 Co + 6 HCl + 2 HNO3 = 3 CoCl2 + 2 NO + 4 H2O
MnO2 + K2SO4 + H2SO4 = KMnO4 + MnSO4 + H2O =>
5 MnO2 + K2SO4 + 2 H2SO4 = 2 KMnO4 + 3 MnSO4 + 2 H2O
HClO4 + Ca(HO)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(HO)2 = Ca(ClO4)2 + 2 H2O
Na2SO4 + C = SNa2 + CO2 =>
Na2SO4 + 2 C = SNa2 + 2 CO2
Cl2 + CH4Cl3 = CCl4 + HCl =>
5 Cl2 + 2 CH4Cl3 = 2 CCl4 + 8 HCl
PbO2 + KBr = PbBr4 + K2O =>
PbO2 + 4 KBr = PbBr4 + 2 K2O
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + NH3(aq) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 NH3(aq) + 2 H2O(l)
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
KMnO4 + NaOH + NaHSO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 Na2MnO4 + K2SO4 + 2 H2O
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)2
K(OH)4 + H2SiO3 = K(SiO3)2 + H2O =>
K(OH)4 + 2 H2SiO3 = K(SiO3)2 + 4 H2O
AlOHCl2HCl = AlCl3H2O =>
AlOHCl2HCl = AlCl3H2O
He + O2 = HeO =>
2 He + O2 = 2 HeO
Y2O3 + CF3COOH = Y(CF3COO)3 + H2O =>
Y2O3 + 6 CF3COOH = 2 Y(CF3COO)3 + 3 H2O
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
CCl2 + H2O = CO2 + H2Cl =>
CCl2 + 2 H2O = CO2 + 2 H2Cl
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO2 =>
2 FeTiO3 + 2 Cl2 + C = 2 FeCl2 + 2 TiO2 + CO2
Ag(NO3)2 + KI = AgI + K(NO3)2 =>
Ag(NO3)2 + KI = AgI + K(NO3)2
Ti + W3 = TiW1 =>
3 Ti + W3 = 3 TiW1
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
PbO2 + HCl = Pb(OH)2 + Cl2 =>
PbO2 + 2 HCl = Pb(OH)2 + Cl2
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
Zn(s) + CuSO4(s) = ZnSO4 + Cu =>
Zn(s) + CuSO4(s) = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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