| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 AgCl = ZnCl2 + 2 Ag(s)
LiClO3 + CrF3 = LiF + Cr(ClO3)3 =>
3 LiClO3 + CrF3 = 3 LiF + Cr(ClO3)3
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Fe + C2O4 = Fe2(C2O4)3 =>
2 Fe + 3 C2O4 = Fe2(C2O4)3
Fe3O4 + HCl = FeCl + H2O + FeCl3 =>
2 Fe3O4 + 16 HCl = FeCl + 8 H2O + 5 FeCl3
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
Se + HClO3 + H2O = H2SeO4 + HClO2 =>
Se + 3 HClO3 + H2O = H2SeO4 + 3 HClO2
Na2Co3 + FeCl3 = FeCo3 + Na2Cl3 =>
Na2Co3 + FeCl3 = FeCo3 + Na2Cl3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CS2 + O2 = SO3 + CO2 =>
CS2 + 4 O2 = 2 SO3 + CO2
C6H6O3 + CH3OH = C8H8O3 + H2O =>
7 C6H6O3 + 6 CH3OH = 6 C8H8O3 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4[Fe(CN)6] + NaNO2 + H2O = K3[Fe(CN)6] + NO + Na3[Fe(CN)6] + KOH =>
3 K4[Fe(CN)6] + 3 NaNO2 + 3 H2O = 2 K3[Fe(CN)6] + 3 NO + Na3[Fe(CN)6] + 6 KOH
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
CO + Al2O3 = Al + CO2 =>
3 CO + Al2O3 = 2 Al + 3 CO2
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
HBr + Au(OH) = AuBr + H2O =>
HBr + Au(OH) = AuBr + H2O
H3BO3 + Hg(OH)2 = Hg3(BO3)2 + H2O =>
2 H3BO3 + 3 Hg(OH)2 = Hg3(BO3)2 + 6 H2O
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
Al + Fe3O4 = Fe3 + Al2O3 =>
8 Al + 3 Fe3O4 = 3 Fe3 + 4 Al2O3
Na + Au3PO4 = NaPO4 + Au =>
Na + Au3PO4 = NaPO4 + 3 Au
Al + Zn(NO3)2 = Al(NO3)3 + Zn2 =>
4 Al + 6 Zn(NO3)2 = 4 Al(NO3)3 + 3 Zn2
CuSO4*5H2O + Fe = Fe2SO4 + Cu + H2O =>
CuSO4*5H2O + 2 Fe = Fe2SO4 + Cu + 5 H2O
CaCO3 + SO2 = CaSO3CO2 =>
CaCO3 + SO2 = CaSO3CO2
Li + NH2 + NH4Cl = NH3 + LiCl =>
Li + NH2 + NH4Cl = 2 NH3 + LiCl
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)4Cl2]Cl + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 6 NH3 + H2O2 = 2[Co(NH3)4Cl2]Cl + 14 H2O
Al + NaOH = Al(NaOH)2 =>
Al + 2 NaOH = Al(NaOH)2
CH3CH2OH + Cr2O72{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
427 CH3CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CHO + 4 Cr3{+} + 432 H2O
Fe + (C2O4)2 = Fe2C2O4 =>
4 Fe + (C2O4)2 = 2 Fe2C2O4
Ag + Cu3(PO3)2 = Cu + AgPO3 =>
2 Ag + Cu3(PO3)2 = 3 Cu + 2 AgPO3
RbOH = Rb + OH =>
RbOH = Rb + OH
C3H7O2N + O2 = CO(NH2)2 + CO2 + H2O =>
2 C3H7O2N + 6 O2 = CO(NH2)2 + 5 CO2 + 5 H2O
GeS + (NH4)2S2 = GeS2 + (NH4)2S =>
GeS + (NH4)2S2 = GeS2 + (NH4)2S
Na + Zn(SO4) = Zn + Na(SO4) =>
Na + Zn(SO4) = Zn + Na(SO4)
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
C3H9N + O2 + OH{-} = CO32{-} + H2O + N2 =>
2 C3H9N + 99 O2 + 6 OH{-} = 6 CO32{-} + 12 H2O + N2
Al(OH)3 + H2SO4 + H2O = ([Al(H2O)6]2(SO4)3) =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = ([Al(H2O)6]2(SO4)3)
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 14 H2O
Na2CO3(aq) + HgCl2(aq) = NaCl(aq) + HgCO3(s) =>
Na2CO3(aq) + HgCl2(aq) = 2 NaCl(aq) + HgCO3(s)
NaSO3 + Cu(PO4) = Na(PO4) + CuSO3 =>
NaSO3 + Cu(PO4) = Na(PO4) + CuSO3
KMnO4 + Zn + H2SO4 = ZnO + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 Zn + 3 H2SO4 = 5 ZnO + 3 H2O + 2 MnSO4 + K2SO4
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
Li + Ni(OH)2 = LiOH + Ni =>
2 Li + Ni(OH)2 = 2 LiOH + Ni
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
potassium + oxygen = potassiumoxide =>
4 K + O2 = 2 K2O
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
Pb3P4 + Mg = Mg3P2 + Pb =>
Pb3P4 + 6 Mg = 2 Mg3P2 + 3 Pb
Na3PO4 + CrI2 = Na3I2 + CrPO4 =>
Na3PO4 + CrI2 = Na3I2 + CrPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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