| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3
Cr2O3 + KNO3 + H2O = NO2 + KOH + K2Cr2O7 =>
Cr2O3 + 6 KNO3 + 2 H2O = 6 NO2 + 4 KOH + K2Cr2O7
LiNO3 + NaOH = NaNO3 + LiOH =>
LiNO3 + NaOH = NaNO3 + LiOH
PH4Br + NaOH = NaBr + H2O + PH3 =>
PH4Br + NaOH = NaBr + H2O + PH3
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(s) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(s)
H2S*Ca = CaS + H2 =>
H2S*Ca = CaS + H2
Al(NO2)3 + ClH4N = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 ClH4N = AlCl3 + 3 N2 + 6 H2O
Na3[Al(OH)6] = Al2O3 + NaOH + H2O =>
2 Na3[Al(OH)6] = Al2O3 + 6 NaOH + 3 H2O
Br{-} + HBrO + H{+} = Br2 + H2O =>
Br{-} + HBrO + H{+} = Br2 + H2O
Na[Cr(OH)6] + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Na[Cr(OH)6] + Br2 + 2 NaOH = 2 NaBr + NaCrO4 + 4 H2O
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
MgSO4 + NaHCO3 + H2O = Mg(OH)2 + CO2 + NaHSO4 =>
MgSO4 + NaHCO3 + H2O = Mg(OH)2 + CO2 + NaHSO4
NaI(ag) + Cl2(g) = NaCl(aq) + I2(s) =>
2 NaI(ag) + Cl2(g) = 2 NaCl(aq) + I2(s)
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
Cr2(SO4)3 + NH4OH = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2SO4
CaCl2 + NH4H2PO4 + NH4OH = Ca5(PO4)3(OH) + NH4Cl + H2O =>
5 CaCl2 + 3 NH4H2PO4 + 7 NH4OH = Ca5(PO4)3(OH) + 10 NH4Cl + 6 H2O
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
HONH2HCl + Na2CO3 = NaCl + H2O + CO2 + HONH2 =>
2 HONH2HCl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 HONH2
NaCl + CaH2O2 = NaH2O2 + CaCl =>
NaCl + CaH2O2 = NaH2O2 + CaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H5COCl + NH3 = C6H5CONH2 + NH4Cl =>
C6H5COCl + 2 NH3 = C6H5CONH2 + NH4Cl
HONH2HCl + Na2CO3 = NaCl + H2O + CO2 + HONH2 =>
2 HONH2HCl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 HONH2
KClO3 + Zn + NaOH + H2O = KCl + Na2Zn(OH)4 =>
KClO3 + 3 Zn + 6 NaOH + 3 H2O = KCl + 3 Na2Zn(OH)4
MgO + HBr = H2O + MgBr2 =>
MgO + 2 HBr = H2O + MgBr2
SbCl3 + HOH = SbCl(OH)2 + H + Cl =>
SbCl3 + 2 HOH = SbCl(OH)2 + 2 H + 2 Cl
Al + C = Al4C36 =>
4 Al + 36 C = Al4C36
FeCl3 + KBIO3 + KOH = K2FeO4 + K2BI + KCl + H2O =>
7 FeCl3 + 3 KBIO3 + 38 KOH = 7 K2FeO4 + 3 K2BI + 21 KCl + 19 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
KClO3 + Zn + NaOH + H2O = KCl + Na2[Zn(OH)4] =>
KClO3 + 3 Zn + 6 NaOH + 3 H2O = KCl + 3 Na2[Zn(OH)4]
NH4OH + CH3COOH = NH4 + CH3COO + H2O =>
NH4OH + CH3COOH = NH4 + CH3COO + H2O
H2O + AsO3 = AsO4 + H =>
H2O + AsO3 = AsO4 + 2 H
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
NaS + ZnNO = NaNO + ZnS =>
NaS + ZnNO = NaNO + ZnS
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
NH4ClO44 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO44 = N2 + Cl2 + 42 O2 + 4 H2O
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
CH3COOH + NaOH = CH2COONa + H3O =>
CH3COOH + NaOH = CH2COONa + H3O
NaHCO3 + C4H6O6 = C4H5O6Na + H2CO3 =>
NaHCO3 + C4H6O6 = C4H5O6Na + H2CO3
C2H4O + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H4O + 2 KMnO4 + H2O = 3 C2H4O2 + 2 MnO2 + 2 KOH
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
HBrO3 + Mg(OH)2 = Mg(BrO3)2 + H2O =>
2 HBrO3 + Mg(OH)2 = Mg(BrO3)2 + 2 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
KNO2 + HCl + Br2 = KNO3 + KCl + H2O + NOBr =>
3 KNO2 + 2 HCl + Br2 = KNO3 + 2 KCl + H2O + 2 NOBr
K2SO3 + FeCl3 + H2O = Fe(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
CaMg(CO3)2 + SiO2 = CaMg(SiO3)2 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = CaMg(SiO3)2 + 2 CO2
KClO3 + KOH + MnO2 = K2MnO4 + KCl + H2O =>
KClO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + KCl + 3 H2O
CH3CO2K + HBr = KBr + CH3COOH =>
CH3CO2K + HBr = KBr + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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