| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Na2SiO3Ba(OH)2 = BaSiO3Na2(OH)2 =>
Na2SiO3Ba(OH)2 = BaSiO3Na2(OH)2
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
Fe3C + Fe2O3 = Fe + CO =>
3 Fe3C + Fe2O3 = 11 Fe + 3 CO
NaOH + Cu(CH3COO)2 = Na(CH3COO)2 + CuOH =>
NaOH + Cu(CH3COO)2 = Na(CH3COO)2 + CuOH
SnCl2 + CuSO4 = SnSO4 + CuCl2 =>
SnCl2 + CuSO4 = SnSO4 + CuCl2
H3PO4 + C8H18 + Fe2(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO4)3 + H2O =>
225 H3PO4 + 6 C8H18 + 25 Fe2(MnO4)3 = 75 Mn(H2PO4)2 + 48 CO2 + 25 Fe2(HPO4)3 + 204 H2O
O + KBr = K2O + Br =>
O + 2 KBr = K2O + 2 Br
Li2 = Li =>
Li2 = 2 Li
Cl2 + KOH(t) = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH(t) = 5 KCl + KClO3 + 3 H2O
Zn + MgSO{4} = ZnSO{4} + Mg =>
Zn + MgSO{4} = ZnSO{4} + Mg
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
LiOH + HNO3 = LiOHNO3 + H2 =>
2 LiOH + 2 HNO3 = 2 LiOHNO3 + H2
NaOH + HNo3 = NaNo3 + H2O =>
NaOH + HNo3 = NaNo3 + H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
FeOOH + H2 = Fe + H2O =>
2 FeOOH + 3 H2 = 2 Fe + 4 H2O
PbCO3H2S = PbSCO2H2O =>
PbCO3H2S = PbSCO2H2O
SeH = H2Se2 =>
2 SeH = H2Se2
C6H14O + KMnO4 + H2SO4 = C6H12O + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + K2SO4 + 2 MnSO4 + 8 H2O
As2S3 + NO3 + H2O = H3AsO4 + NO + S8 =>
8 As2S3 + 20 NO3 + 24 H2O = 16 H3AsO4 + 20 NO + 3 S8
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{-2} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{-2}
Hg(OH)2 + H3 + PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 H2O
KJ + H2SO4 = J2 + SO2 + H2O + KSO4 =>
2 KJ + 4 H2SO4 = J2 + 2 SO2 + 4 H2O + 2 KSO4
Li2 + H2O = LiH2 + O2 =>
Li2 + 2 H2O = 2 LiH2 + O2
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
H2Te + Al = Al2Te3 + H2 =>
3 H2Te + 2 Al = Al2Te3 + 3 H2
HSO3F + H2O = H2SO3F + OH =>
HSO3F + H2O = H2SO3F + OH
CH3COOCH3 + H2O = CH3COOH + HOCH3 =>
CH3COOCH3 + H2O = CH3COOH + HOCH3
CuSO4 + Na2SO3 = Cu2SO3*CuSO3 + Na2SO4 + SO2 =>
3 CuSO4 + 4 Na2SO3 = Cu2SO3*CuSO3 + 4 Na2SO4 + SO2
ZnCl2 + K2CO3 = K2Cl2 + ZnCO3 =>
ZnCl2 + K2CO3 = K2Cl2 + ZnCO3
BeSO3 + H2O = Be(OH)2 + H2SO3 =>
BeSO3 + 2 H2O = Be(OH)2 + H2SO3
H2O + NaCl = HNa + OCl2 =>
H2O + 2 NaCl = 2 HNa + OCl2
HCl + Ca(OH)3 = H2O + CaCl3 =>
3 HCl + Ca(OH)3 = 3 H2O + CaCl3
H3PO4 + Na2S2O3 = Na3PO4 + H2O + SO2 + S =>
2 H3PO4 + 3 Na2S2O3 = 2 Na3PO4 + 3 H2O + 3 SO2 + 3 S
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 = =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
MnO2 + Mn = MnO =>
MnO2 + Mn = 2 MnO
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
CsClCa = CsCaCl =>
CsClCa = CsCaCl
Mg(NO3)2 + Na2(CO3) = Mg2(CO3)2 + Na(NO3) =>
2 Mg(NO3)2 + 2 Na2(CO3) = Mg2(CO3)2 + 4 Na(NO3)
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
C3H6OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
20 C3H6OH + 8 KMnO4 + 12 H2SO4 = 15 C3H7COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
NH4Cl + O2 = NO + HCl + H2O =>
4 NH4Cl + 5 O2 = 4 NO + 4 HCl + 6 H2O
C19H36O2 + O2 = H2O + CO2 =>
C19H36O2 + 27 O2 = 18 H2O + 19 CO2
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
RCOONa + FeCl = (RCOO)Fe + NaCl =>
RCOONa + FeCl = (RCOO)Fe + NaCl
PbCrO4 + KOH = Pb(OH)2 + K2CrO4 =>
PbCrO4 + 2 KOH = Pb(OH)2 + K2CrO4
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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