| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO3(s) + H2SeO3(s) = Se(s) + 2 H2SO4(s) + H2O(s)
CO2 + Al(OH)3 = H2O + Al2(CO3)3 =>
3 CO2 + 2 Al(OH)3 = 3 H2O + Al2(CO3)3
Cl2O3 + H2O = Cl2(O4H2) =>
Cl2O3 + H2O = Cl2(O4H2)
Ca2C2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
Ca2C2 + 4 H2O + CO2 = CH2CHCO2H + 2 Ca(OH)2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
HNO3 + HCl = Cl2 + NO2 + H2O =>
2 HNO3 + 2 HCl = Cl2 + 2 NO2 + 2 H2O
P2O5 + NaOH = P2OH + NaO5 =>
P2O5 + NaOH = P2OH + NaO5
Mg6Si4O10(OH)8 + Al2O3 = Mg3Si4O10(OH)2 + Mg5Al2Si3O10(OH)8 + Mg2SiO4 =>
19 Mg6Si4O10(OH)8 + 18 Al2O3 = 4 Mg3Si4O10(OH)2 + 18 Mg5Al2Si3O10(OH)8 + 6 Mg2SiO4
H{+} + MnO4{-} + CH3OH = Mn{2+} + HCO2H + H2O =>
12 H{+} + 4 MnO4{-} + 5 CH3OH = 4 Mn{2+} + 5 HCO2H + 11 H2O
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
MgSO4 + K = K2SO4 + Mg =>
MgSO4 + 2 K = K2SO4 + Mg
H2PO3 + Al2O3 = Al2O5P + H2O =>
H2PO3 + Al2O3 = Al2O5P + H2O
Ni(NO3)3(aq) + Na2CO3(aq) = Ni2(CO3)3(aq) + NaNO3(aq) =>
2 Ni(NO3)3(aq) + 3 Na2CO3(aq) = Ni2(CO3)3(aq) + 6 NaNO3(aq)
ZnOH + RbPO4 = ZnPO4 + RbOH =>
ZnOH + RbPO4 = ZnPO4 + RbOH
Ca + AgI = CaI2 + Ag =>
Ca + 2 AgI = CaI2 + 2 Ag
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)
H2SO4 + NaOH = H2O + Na2SO4 = =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
M{3+} + NaOH = Na{+} + M(OH)3 =>
M{3+} + 3 NaOH = 3 Na{+} + M(OH)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg6Al2(OH)16CO3*4H2O = MgO + Al2O3 + CO2 + H2O =>
Mg6Al2(OH)16CO3*4H2O = 6 MgO + Al2O3 + CO2 + 12 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
ClH + Fe = Cl2Fe + H2 =>
2 ClH + Fe = Cl2Fe + H2
Cu + H2O2 = CuO2 + H2 =>
Cu + H2O2 = CuO2 + H2
C10H12O2 + NaOH = C10H12O2OHNa =>
C10H12O2 + NaOH = C10H12O2OHNa
KCl + (AgNO3) = KNO3 + AgCl =>
KCl + (AgNO3) = KNO3 + AgCl
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Sb + HNO3 + HCl = SbCl3 + NO + H2O =>
Sb + HNO3 + 3 HCl = SbCl3 + NO + 2 H2O
NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2 =>
2 NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2
SnBr2 + Cl2 = SnCl2 + Br =>
SnBr2 + Cl2 = SnCl2 + 2 Br
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al(s) + ZnO(s) = Al2O3(s) + Zn(l) =>
2 Al(s) + 3 ZnO(s) = Al2O3(s) + 3 Zn(l)
H2CO3 + KOH = H2O + KHCO3 =>
H2CO3 + KOH = H2O + KHCO3
AlCl3 = Cl2 + Al =>
2 AlCl3 = 3 Cl2 + 2 Al
C5H11OH + O2 = C5H10O + H2O =>
2 C5H11OH + O2 = 2 C5H10O + 2 H2O
Zn + CaCl = ZnCaCl =>
Zn + CaCl = ZnCaCl
HBr + J = HJ + Br =>
HBr + J = HJ + Br
Al + Fe(SO4)2 = Al(SO4)2 + Fe =>
Al + Fe(SO4)2 = Al(SO4)2 + Fe
HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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