| Équations équilibrées la veille | Équations équilibrées le lendemain |
(SO4)3 + 3 CO3 = 3 SO4CO3
CaCl2O5 = CaCl2 + O2 =>
2 CaCl2O5 = 2 CaCl2 + 5 O2
Pb + C + O3 = PbCO3 =>
Pb + C + O3 = PbCO3
C2H5ClKOH = C2H5OHKCl =>
C2H5ClKOH = C2H5OHKCl
Na + HClO3 = NaClO3 + H =>
Na + HClO3 = NaClO3 + H
Zn(s) + I2(s) = ZnI2 =>
Zn(s) + I2(s) = ZnI2
Al + CuNO3 = Al(NO3)3 + Cu =>
Al + 3 CuNO3 = Al(NO3)3 + 3 Cu
MgO4 + Cr = CrO + Mg =>
MgO4 + 4 Cr = 4 CrO + Mg
Cu{+3} + I{-} = Cu{+2} + I2 =>
2 Cu{+3} + 2 I{-} = 2 Cu{+2} + I2
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
CuO + H2O2 = Cu(OH)2 + O2 =>
2 CuO + 2 H2O2 = 2 Cu(OH)2 + O2
C4H7BrO2 + O2 = CO2 + H2O + Br2 =>
4 C4H7BrO2 + 19 O2 = 16 CO2 + 14 H2O + 2 Br2
Ag2CO3(s) = Ag + CO3 =>
Ag2CO3(s) = 2 Ag + CO3
MnCl2 + H2CO3 = Mn2(CO3)2 + HCl =>
2 MnCl2 + 2 H2CO3 = Mn2(CO3)2 + 4 HCl
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
CoBr2 + Na2S = CoS + Na2Br2 =>
CoBr2 + Na2S = CoS + Na2Br2
MgHPO4 + H2SO4 = MgSO4 + H3PO4 =>
MgHPO4 + H2SO4 = MgSO4 + H3PO4
N + Be = BeN =>
N + Be = BeN
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + NaCH3COO =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCH3COO
CO2 + Al(OH)3 = Al(HCO3)3 =>
3 CO2 + Al(OH)3 = Al(HCO3)3
CoCl2*6(H2O) + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6(H2O) + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
KClO3 + FeSO4 + H2SO4 = KCl + Fe(SO4)2 + H2O =>
KClO3 + 3 FeSO4 + 3 H2SO4 = KCl + 3 Fe(SO4)2 + 3 H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaCl(s) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaCl(s)
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7 =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2O2 + (CH3)2CO = H2O + CO2 =>
8 H2O2 + (CH3)2CO = 11 H2O + 3 CO2
BaCl2(s) + Na2SO4(s) = BaSO4(s) + NaCl(s) =>
BaCl2(s) + Na2SO4(s) = BaSO4(s) + 2 NaCl(s)
PbO3O4 = PbO + O2 =>
PbO3O4 = PbO + 3 O2
MnClNaI = MnINaCl =>
MnClNaI = MnINaCl
MnO + CO2 = MnO2 + CO =>
MnO + CO2 = MnO2 + CO
CH3HO + O2 = CH2O + H2O =>
2 CH3HO + O2 = 2 CH2O + 2 H2O
C12H22O11 + CH4N2O = C9H6N2O2 + CH3OH + O2 =>
15 C12H22O11 + 13 CH4N2O = 13 C9H6N2O2 + 76 CH3OH + 38 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Al(NO3)2 = Zn(NO3)2 + Al =>
Zn + Al(NO3)2 = Zn(NO3)2 + Al
NaCl(aq) + AgNo3(aq) = AgCl(s) + NaNo3(aq) =>
NaCl(aq) + AgNo3(aq) = AgCl(s) + NaNo3(aq)
Cr(OH)2 = Cr3 + OH =>
3 Cr(OH)2 = Cr3 + 6 OH
KHSO4 + Ca(H2PO4)2 = CaSO4 + KH2PO4 + H3PO4 =>
KHSO4 + Ca(H2PO4)2 = CaSO4 + KH2PO4 + H3PO4
calciumchlorate + lead = lead(IV)chlorate + calcium =>
2 Ca(ClO3)2 + Pb = Pb(ClO3)4 + 2 Ca
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
KOH + C6H8O6 = KC6H8O6 + OH =>
KOH + C6H8O6 = KC6H8O6 + OH
C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O
Zn(NO3)2 + O = ZnO + NO3 =>
Zn(NO3)2 + O = ZnO + 2 NO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3 + NH4SCN + SnCl2 = Fe(SCN)2 + SnCl4 + NH4Cl =>
2 FeCl3 + 4 NH4SCN + SnCl2 = 2 Fe(SCN)2 + SnCl4 + 4 NH4Cl
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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