| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Zn{2} = Zn + Mg{2}
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Al(a) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(a) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
NaHCO3(s) = Na2CO3(s)*H2OCO2 =>
2 NaHCO3(s) = Na2CO3(s)*H2OCO2
O3 + PbS = SO2 + PbO =>
O3 + PbS = SO2 + PbO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO4 = Pb + O4 =>
PbO4 = Pb + O4
VOCl2 + Zn + HCl = ZnCl2 + VCl3 + H2O =>
2 VOCl2 + Zn + 4 HCl = ZnCl2 + 2 VCl3 + 2 H2O
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + carbondioxide + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
Ba(OH)2 + C6H5COOH = BaCOOH + CH3 + H2O =>
19 Ba(OH)2 + 4 C6H5COOH = 19 BaCOOH + 9 CH3 + 8 H2O
KCl + H2O2 = KClO3 + H2O =>
KCl + 3 H2O2 = KClO3 + 3 H2O
C6H5NO3 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO3 + 4 Sn + 8 HCl = C6H5NH2 + 4 SnCl2 + 3 H2O
Pb(No3)2 + Fe = Fe(No3)2 + Pb =>
Pb(No3)2 + Fe = Fe(No3)2 + Pb
Mn + Si = Mn2Si =>
2 Mn + Si = Mn2Si
K3[Fe(SCN)6] + H3PO4 = H3[Fe(PO4)2] + KSCN + HSCN =>
K3[Fe(SCN)6] + 2 H3PO4 = H3[Fe(PO4)2] + 3 KSCN + 3 HSCN
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
Al + NaNO3 + NaOH = Na3AlO3 + NH3 + H2O =>
8 Al + 3 NaNO3 + 21 NaOH = 8 Na3AlO3 + 3 NH3 + 6 H2O
K2S + H2SO4 = KHSO4 + SO2 + H2O =>
K2S + 5 H2SO4 = 2 KHSO4 + 4 SO2 + 4 H2O
CH3NO2 + Sn + HCl = CH5N + SnCl2 + H2O =>
CH3NO2 + 3 Sn + 6 HCl = CH5N + 3 SnCl2 + 2 H2O
C159H230O100 + O200 = C100O200 + H200O100 =>
200 C159H230O100 + 333 O200 = 318 C100O200 + 230 H200O100
FeClO3 = FeCl + O =>
FeClO3 = FeCl + 3 O
BaCl2*2H2O + K2C4H4O6 = BaC4H4O6 + KCl + H2O =>
BaCl2*2H2O + K2C4H4O6 = BaC4H4O6 + 2 KCl + 2 H2O
Co2(SO4)3 + Hg = HgSO4 + Co =>
Co2(SO4)3 + 3 Hg = 3 HgSO4 + 2 Co
H14C6 + O2 = O2C + H2O =>
2 H14C6 + 19 O2 = 12 O2C + 14 H2O
Hg(NO3)2 + Ca = Hg + Ca(NO3)2 =>
Hg(NO3)2 + Ca = Hg + Ca(NO3)2
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
(NO2) + H2O = HNO3 + NO =>
3(NO2) + H2O = 2 HNO3 + NO
Ni(NO3)2 + NaHCO3 = NiCO3 + Na + NO3 + H =>
Ni(NO3)2 + NaHCO3 = NiCO3 + Na + 2 NO3 + H
Fe(C2H3O2)3 + MgSO4 = Mg(C2H3O2)2 + Fe2(SO4)3 =>
2 Fe(C2H3O2)3 + 3 MgSO4 = 3 Mg(C2H3O2)2 + Fe2(SO4)3
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeSO4 + CH3COOH = H2SO4 + FeC2H2O2 =>
FeSO4 + CH3COOH = H2SO4 + FeC2H2O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Sn(NO3)2 + NaOH = SnOHNO3 + NaNO3 =>
Sn(NO3)2 + NaOH = SnOHNO3 + NaNO3
Zn + AgNO3 = Zn(NO3)2 + Ag(classification) =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag(classification)
COCl2(HCl) = COCl2 + HCl =>
COCl2(HCl) = COCl2 + HCl
MgOSiO2(OH)4 + CO + Cl2 = MgCl2 + CO2 + H2O + SiO2 =>
MgOSiO2(OH)4 + 3 CO + Cl2 = MgCl2 + 3 CO2 + 2 H2O + SiO2
Cl2 + MgI2 = I2 + Cl4Mg =>
2 Cl2 + MgI2 = I2 + Cl4Mg
S50 + Cl = SCl126 =>
S50 + 6300 Cl = 50 SCl126
AlBr3 + K2SO4(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3 + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(aq)
FeN3 + NH4Cl = NH4N + FeCl3 =>
FeN3 + 3 NH4Cl = 3 NH4N + FeCl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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