| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
Mg3(PO4)2(s) + BaCl2(aq) = MgCl2(aq) + Ba3(PO4)2(s) =>
Mg3(PO4)2(s) + 3 BaCl2(aq) = 3 MgCl2(aq) + Ba3(PO4)2(s)
H2SO4 + ZnCO3 = CO2 + H2O + ZnSO4 =>
H2SO4 + ZnCO3 = CO2 + H2O + ZnSO4
Mg(s) + CuSO4 = MgSO4 + Cu2 =>
2 Mg(s) + 2 CuSO4 = 2 MgSO4 + Cu2
C2H5OH + H3O{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H3O{+} + 2 Cr2O7{2-} = 3 CH3COOH + 27 H2O + 4 Cr{3+}
BrO2 + N2O4 + OH{-} = BrO3{-} + NO2{-} + H2O =>
2 BrO2 + N2O4 + 4 OH{-} = 2 BrO3{-} + 2 NO2{-} + 2 H2O
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
CaS + HgCl2 = CaCl2 + HgS =>
CaS + HgCl2 = CaCl2 + HgS
AlCl3 + K(NO3) = Al(NO3)3 + KCl =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 KCl
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
MnO2 + Na2SO3 = MnSO4 + Na2O =>
MnO2 + Na2SO3 = MnSO4 + Na2O
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
K3[Fe(CN)6] + KI = I + K4[Fe(CN)6] =>
K3[Fe(CN)6] + KI = I + K4[Fe(CN)6]
HCHO + NaHCO3 = CO2 + H2O + NaCHO2 =>
HCHO + 2 NaHCO3 = CO2 + H2O + 2 NaCHO2
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
B + H = BH3 =>
B + 3 H = BH3
HIO3 = H2O + I2O5 =>
2 HIO3 = H2O + I2O5
Pb(IO3)2 = Pb{2+} + IO3{-} =>
Pb(IO3)2 = Pb{2+} + 2 IO3{-}
KO2 + Fe2O3 = K2FeO4 + O2 =>
8 KO2 + 2 Fe2O3 = 4 K2FeO4 + 3 O2
HCOOH + Sr(OH)2 = H2O + HCOO + Sr =>
2 HCOOH + Sr(OH)2 = 2 H2O + 2 HCOO + Sr
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
H2C2O4 + Ba = BaC2O4 + H2 =>
H2C2O4 + Ba = BaC2O4 + H2
FeSO4 + K3(Fe(Cn)6) = Fe3(Fe(Cn)6)2 + K2SO4 =>
3 FeSO4 + 2 K3(Fe(Cn)6) = Fe3(Fe(Cn)6)2 + 3 K2SO4
NaO2 + H2SO4 = NaSO4H2O2 =>
NaO2 + H2SO4 = NaSO4H2O2
Ca + MnCl = CaCl + Mn =>
Ca + MnCl = CaCl + Mn
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
Al + CuSO4 + NaCl = AlCl3 + Cu + Na2SO4 =>
2 Al + 3 CuSO4 + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CrO4 + Co(NO2)3 = NH4NO2 + Co2(CrO4)3 =>
3(NH4)2CrO4 + 2 Co(NO2)3 = 6 NH4NO2 + Co2(CrO4)3
(NH4)2SO4 + Sr(OH)2 = (NH4)(OH) + SrSO4 =>
(NH4)2SO4 + Sr(OH)2 = 2(NH4)(OH) + SrSO4
CrBr3 + K2S + HOH = Cr(OH)3 + KBr + H2S =>
2 CrBr3 + 3 K2S + 6 HOH = 2 Cr(OH)3 + 6 KBr + 3 H2S
AI(NO3)3 + KOH = AI(OH)3 + KNO3 =>
AI(NO3)3 + 3 KOH = AI(OH)3 + 3 KNO3
Mg(OH)2 + Cl2 = MgCl2 + OH =>
Mg(OH)2 + Cl2 = MgCl2 + 2 OH
(NH4)2SO4 + Sr(OH)2 = (NH4)(OH) + SrSO4 =>
(NH4)2SO4 + Sr(OH)2 = 2(NH4)(OH) + SrSO4
CuO + HCl = Cu + Cl2 + H2O =>
CuO + 2 HCl = Cu + Cl2 + H2O
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
Na3PO4 + CaCl2 = NaCl + Ca3P2O8 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3P2O8
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
HBr + K2Cr2O7 = CrBr3 + KBr3 + Br2 + H2O =>
14 HBr + K2Cr2O7 = 2 CrBr3 + 2 KBr3 + Br2 + 7 H2O
HNO3 + Mg(ClO2)2 = Mg(NO3)2 + HClO2 =>
2 HNO3 + Mg(ClO2)2 = Mg(NO3)2 + 2 HClO2
Ca + MgN = CaN + Mg =>
Ca + MgN = CaN + Mg
HCl + NaClO + KI = I2 + H2O + Cl + KNa =>
4 HCl + 2 NaClO + 2 KI = I2 + 2 H2O + 6 Cl + 2 KNa
K3[Fe(CN)6] + KI = I2 + K4(Fe(CN)6) =>
2 K3[Fe(CN)6] + 2 KI = I2 + 2 K4(Fe(CN)6)
ClO3{-} + I{-} = IO3{-} + Cl{-} =>
ClO3{-} + I{-} = IO3{-} + Cl{-}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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