| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 H(NO3)
H4P2O6 = HPO3 + PH3 + H2O =>
4 H4P2O6 = 7 HPO3 + PH3 + 3 H2O
Mg + H3PO4 = MgP2O5 + H2O =>
Mg + 2 H3PO4 = MgP2O5 + 3 H2O
Br2 + NaClO = NaBr + ClO =>
Br2 + 2 NaClO = 2 NaBr + 2 ClO
Co + NH3 + Cl = Co(NH3)Cl =>
Co + NH3 + Cl = Co(NH3)Cl
CuS + HNO3 = H2SO4 + Cu(NO3)2 + NO + H2O =>
3 CuS + 14 HNO3 = 3 H2SO4 + 3 Cu(NO3)2 + 8 NO + 4 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Na3[FeF6] + KOH = NaF + KF + Fe(OH)3 =>
Na3[FeF6] + 3 KOH = 3 NaF + 3 KF + Fe(OH)3
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
KF + H2O = KOH + FH =>
KF + H2O = KOH + FH
C7H5N3O6 + HClO4 = CO2 + H2O + Cl + N2 =>
2 C7H5N3O6 + 6 HClO4 = 14 CO2 + 8 H2O + 6 Cl + 3 N2
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
Zn + (H2)2SO4 = ZnSO4 + H2 =>
Zn + (H2)2SO4 = ZnSO4 + 2 H2
HCl + CaCO3 = CaCl2*CO2 + H2O =>
2 HCl + CaCO3 = CaCl2*CO2 + H2O
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
AgCl + Fe = FeCl3 + Ag =>
3 AgCl + Fe = FeCl3 + 3 Ag
FeCl3 + CaCl2 + NH4OH = CaFe2O4 + NH4Cl + H2O =>
2 FeCl3 + CaCl2 + 8 NH4OH = CaFe2O4 + 8 NH4Cl + 4 H2O
KMnO4 + HOOCCOOH = Mn + CO2 + H2O + K2O4 =>
2 KMnO4 + 4 HOOCCOOH = 2 Mn + 8 CO2 + 4 H2O + K2O4
Na2B4O7 + Ni(OH)2 = NaOH + Ni(BO3)2 + B2O =>
Na2B4O7 + Ni(OH)2 = 2 NaOH + Ni(BO3)2 + B2O
CuCl2 + NaBr = Cl2 + CuNaBr =>
CuCl2 + NaBr = Cl2 + CuNaBr
Hg2((C2H3O2)2) + KCl = Hg2Cl2 + KC2H3O2 =>
Hg2((C2H3O2)2) + 2 KCl = Hg2Cl2 + 2 KC2H3O2
CrO2(s) = Cr(s) + O2(g) =>
CrO2(s) = Cr(s) + O2(g)
Al + Pb(OAc)2 = Al(OAc)2 + Pb =>
Al + Pb(OAc)2 = Al(OAc)2 + Pb
Pb{+}2 + Au{+}3 = Pb{+4} + Au =>
Pb{+}2 + 3 Au{+}3 = Pb{+4} + 3 Au
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Ag2CO3 + HNO3 = Ag(NO3) + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 Ag(NO3) + H2CO3
Fe2(SO4) + Ag = Ag2SO4 + Fe =>
Fe2(SO4) + 2 Ag = Ag2SO4 + 2 Fe
sucrose + O2 = water + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
NO2 + C2H2 = CO2 + H2O + N =>
5 NO2 + 2 C2H2 = 4 CO2 + 2 H2O + 5 N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
TiCl4 = Ti + Cl =>
TiCl4 = Ti + 4 Cl
H2O + KF = HF + KOH =>
H2O + KF = HF + KOH
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
BaCl2(aq) + Fe(NO3)3(aq) = Ba(NO3)3(aq) + FeCl2(s) =>
BaCl2(aq) + Fe(NO3)3(aq) = Ba(NO3)3(aq) + FeCl2(s)
NaBr + NaOH = Na + Br(OH) =>
NaBr + NaOH = 2 Na + Br(OH)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AlHCl3 = AlCl3H =>
AlHCl3 = AlCl3H
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
CaSiO3 + H2CO3 = HCO3{-} + Ca{2+} + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = 2 HCO3{-} + Ca{2+} + SiO2 + H2O
Zn{2} + Ba = Ba{2} + Zn =>
Zn{2} + Ba = Ba{2} + Zn
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KMnO4 + H2SO4 + C4H10 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 15 C4H10 = 20 CH3COCH3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
P4 + S = PS2 =>
P4 + 8 S = 4 PS2
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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