| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
K2S + Pb(Na3)2 = K2(Na3)2 + PbS =>
K2S + Pb(Na3)2 = K2(Na3)2 + PbS
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr2 =>
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr2
HCL + Na2O = H2O + NaCL =>
2 HCL + Na2O = H2O + 2 NaCL
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
Al + O2 = Al2O3 = KOH =>
4 Al + 3 O2 = 2 Al2O3
C + O2 = CO2 =>
C + O2 = CO2
C12H22O11 + H3O = CH3OH + H2O =>
C12H22O11 + 24 H3O = 12 CH3OH + 23 H2O
C + O2 = CO2 =>
C + O2 = CO2
C + O2 = CO =>
2 C + O2 = 2 CO
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C12H22O11 + H3O = CH3OH + H2O2 =>
4 C12H22O11 + 50 H3O = 48 CH3OH + 23 H2O2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + H{+} = Mg{2+} + H2 =>
Mg + 2 H{+} = Mg{2+} + H2
BaBr2 + HNO3 = Ba(NO3)2 + HBr =>
BaBr2 + 2 HNO3 = Ba(NO3)2 + 2 HBr
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HNO3 + P4O10 = H3PO4 + N2O5 =>
12 HNO3 + P4O10 = 4 H3PO4 + 6 N2O5
C12H22O11 + H3O = C2H5O + H2O2 =>
4 C12H22O11 + 26 H3O = 24 C2H5O + 23 H2O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K + AlBr3 = KBr + Al =>
3 K + AlBr3 = 3 KBr + Al
C12H22O11 + H3O = C2H5O + H2O =>
C12H22O11 + 18 H3O = 6 C2H5O + 23 H2O
KCl + H2O + O2 + SO2 = HCl + K2SO4 =>
4 KCl + 2 H2O + O2 + 2 SO2 = 4 HCl + 2 K2SO4
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Ni + HgCl2 = NiCl2 + Hg =>
Ni + HgCl2 = NiCl2 + Hg
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/14
Équations équilibrées sur12/02/13
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