| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2 + Zn = ZnO2 + Mg
Mn(ClO3) = MnClO3 =>
Mn(ClO3) = MnClO3
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2O2 + C22H28N2O = CO2 + N + H2O =>
57 H2O2 + C22H28N2O = 22 CO2 + 2 N + 71 H2O
Cd(OH)2 + Na2S = NaOH + CdS =>
Cd(OH)2 + Na2S = 2 NaOH + CdS
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3 =>
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3
C8H9Cl + KOH = C8H8 + KCl + H2O =>
C8H9Cl + KOH = C8H8 + KCl + H2O
NaVO3 + H2SO4 = Na6V10O28 + Na2SO4 + H2O =>
10 NaVO3 + 2 H2SO4 = Na6V10O28 + 2 Na2SO4 + 2 H2O
CuBr2 + AgNO3 = Cu(NO3)2 + BrAg =>
CuBr2 + 2 AgNO3 = Cu(NO3)2 + 2 BrAg
B2O2 = B2O + O2 =>
2 B2O2 = 2 B2O + O2
Pb3O4 + Si = SiO2 + Pb =>
Pb3O4 + 2 Si = 2 SiO2 + 3 Pb
KHCO3 + HNO3 = CO2 + H2O + KNO3 =>
KHCO3 + HNO3 = CO2 + H2O + KNO3
LiBr + (NH4)PO4{-3} = NH4Br + LiPO4{-3} =>
LiBr + (NH4)PO4{-3} = NH4Br + LiPO4{-3}
NaBr + FeCl2 = NaCl + FeBr2 =>
2 NaBr + FeCl2 = 2 NaCl + FeBr2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
NH2NH2 + H2O2 = H2O + N2 =>
NH2NH2 + 2 H2O2 = 4 H2O + N2
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
C3H6O + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
3 C3H6O + 2 KMnO4 + 4 H2O = 3 C3H8O3 + 2 MnO2 + 2 KOH
Fe(OH)3 + H3(PO4) = Fe3(PO4)3 + H(OH) =>
3 Fe(OH)3 + 3 H3(PO4) = Fe3(PO4)3 + 9 H(OH)
PtO2 + H2 = Pt + H2O =>
PtO2 + 2 H2 = Pt + 2 H2O
ZnOH2 + CH3COOH = Zn(CH3COOH)2 + H2O =>
ZnOH2 + 2 CH3COOH = Zn(CH3COOH)2 + H2O
Al + CuCl2 = AlCl + Cu =>
2 Al + CuCl2 = 2 AlCl + Cu
K2CO3 + AgClO3 = KClO3 + Ag2CO3 =>
K2CO3 + 2 AgClO3 = 2 KClO3 + Ag2CO3
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2SO4 + K2(SO4)3 + H2O =>
2 KBr + K2Cr2O7 + 7 H2SO4 = Br2 + Cr2SO4 + 2 K2(SO4)3 + 7 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H3OClC3H8O = C5H10O2HCl =>
C2H3OClC3H8O = C5H10O2HCl
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mn3N4 = Mn4 + N3 =>
12 Mn3N4 = 9 Mn4 + 16 N3
K2CO3SO4 = K2SO4CO3 =>
K2CO3SO4 = K2SO4CO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe{3+} + KI = Fe{2+} + K{+} + I2 =>
2 Fe{3+} + 2 KI = 2 Fe{2+} + 2 K{+} + I2
H2O2 + Na2B4O7 + NaOH = NaBO3 + H2O =>
4 H2O2 + Na2B4O7 + 2 NaOH = 4 NaBO3 + 5 H2O
Bi + O2 + H2O = Bi(OH)4 =>
Bi + O2 + 2 H2O = Bi(OH)4
KClO3 + F2 + H2O = KClO4 + H2F2 =>
KClO3 + F2 + H2O = KClO4 + H2F2
SH{2} + O{2} = SO{2} + H{2}O =>
SH{2} + O{2} = SO{2} + H{2}O
KMnO4 + H2SO4 + N6H6SO4 = MnSO4 + N2 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5 N6H6SO4 = 4 MnSO4 + 15 N2 + 2 K2SO4 + 16 H2O
N2H4 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
N2H4 + Ca(ClO)2 = N2 + 2 H2O + CaCl2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
S8 + HCl = SCl + H2 =>
S8 + 8 HCl = 8 SCl + 4 H2
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
Cs + NiCl2 = Ni + CsCl =>
2 Cs + NiCl2 = Ni + 2 CsCl
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
C4H10O + C4H6O3 = C6H12O2 + C2H4O2 =>
C4H10O + C4H6O3 = C6H12O2 + C2H4O2
Co(OH)2 + H2NO2 = Co2(NO2)2 + H2O =>
2 Co(OH)2 + 2 H2NO2 = Co2(NO2)2 + 4 H2O
KH2 + O2 = K3 + H2O =>
6 KH2 + 3 O2 = 2 K3 + 6 H2O
NaNO2 = NaNO + O =>
NaNO2 = NaNO + O
Cr(OH)2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 NaClO + 2 NaOH = Na2CrO4 + 2 NaCl + 2 H2O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
Ba(OH)2 + Na3 + Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3 + 2 Po4 = Ba3(Po4)2 + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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