| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + BaO = Li2BaO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
Na + CO3 + H2O = CH20Na2O13 =>
2 Na + CO3 + 10 H2O = CH20Na2O13
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s) =>
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s)
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Sn3(PO4) + Na = Na3(PO4) + Sn =>
Sn3(PO4) + 3 Na = Na3(PO4) + 3 Sn
Al + Zn(NO3)2 = Al(NO3)3 + Zn2 =>
4 Al + 6 Zn(NO3)2 = 4 Al(NO3)3 + 3 Zn2
AlBr3 + (NH4)2CO3 = Al2(CO3)3 + NH4Br =>
2 AlBr3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Br
C6H5COOH + NH4OH = C6H5CONH2 + H2O =>
C6H5COOH + NH4OH = C6H5CONH2 + 2 H2O
AlCl3 + I2 = AlI3 + Cl =>
2 AlCl3 + 3 I2 = 2 AlI3 + 6 Cl
(Co(NO2)6){4-} + NO2{-} + H{+} = (Co(NO2)6){3-} + NO + H2O =>
(Co(NO2)6){4-} + NO2{-} + 2 H{+} = (Co(NO2)6){3-} + NO + H2O
As4S6 + NO3{-} + H{+} = SO4{2-} + AsO3{-} + NO + H2O =>
3 As4S6 + 56 NO3{-} + 8 H{+} = 18 SO4{2-} + 12 AsO3{-} + 56 NO + 4 H2O
C4H6O2 + SOCl2 = C4H6Cl2O + SO2 =>
C4H6O2 + SOCl2 = C4H6Cl2O + SO2
S3 + Fe2 = FeS =>
2 S3 + 3 Fe2 = 6 FeS
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
CH2(OH)CH2CH2CH3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + COOHCH2CH2CH3 =>
5 CH2(OH)CH2CH2CH3 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 COOHCH2CH2CH3
C2H6O + Cr2O7 + H{+} = C2H4O + H2O + Cr{+} =>
6 C2H6O + Cr2O7 + 2 H{+} = 6 C2H4O + 7 H2O + 2 Cr{+}
Pb(CH3COO)2 + Ca(ClO)Cl + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + Ca(ClO)Cl + H2O = PbO2 + CaCl2 + 2 CH3COOH
H2O = (OH)2 + H2 =>
2 H2O = (OH)2 + H2
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
Au(NO3)3 + FeCl2 = AuCl3 + Fe(NO3)2 =>
2 Au(NO3)3 + 3 FeCl2 = 2 AuCl3 + 3 Fe(NO3)2
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
Na3PO4(aq) + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
HClO3 + H2S = HCl + H2SO4 =>
4 HClO3 + 3 H2S = 4 HCl + 3 H2SO4
HFeO2 + HCl = FeCl3 + H2O =>
HFeO2 + 3 HCl = FeCl3 + 2 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
ClCa + Ag(NO3) = AgCl + Ca(NO3) =>
ClCa + Ag(NO3) = AgCl + Ca(NO3)
Ag(s) + Zn(NO3)2(aq) = AgNO3(aq) + Zn(s) =>
2 Ag(s) + Zn(NO3)2(aq) = 2 AgNO3(aq) + Zn(s)
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NaHCO3 + CaCl2 = CO2 + H2O + CaCO3 + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + H2O + CaCO3 + 2 NaCl
KOH = K(OH) =>
KOH = K(OH)
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
KIO + KI + H2SO4 = K2SO4 + I + H2O =>
KIO + KI + H2SO4 = K2SO4 + 2 I + H2O
Cu + HNO3 + H{+} = Cu{+} + NO + H2O =>
3 Cu + HNO3 + 3 H{+} = 3 Cu{+} + NO + 2 H2O
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
MnO4{-} + CuI + H{+} = Cu{+2} + Mn{+2} + IO3{-} + H2O =>
7 MnO4{-} + 5 CuI + 26 H{+} = 5 Cu{+2} + 7 Mn{+2} + 5 IO3{-} + 13 H2O
Ca(ClO3)2 + HCl = Cl2 + H2O + CaCl2 =>
Ca(ClO3)2 + 12 HCl = 6 Cl2 + 6 H2O + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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