| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H5N + 3 H2 = C5H11N
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
FeCl3 + NiCl2 + CoCl2*6H2O + O2 = NiCoFe4O8 + H2O + Cl2 =>
4 FeCl3 + NiCl2 + CoCl2*6H2O + 4 O2 = NiCoFe4O8 + 6 H2O + 8 Cl2
In2O3 + NaOH + H2O = Na[In(OH)4] =>
In2O3 + 2 NaOH + 3 H2O = 2 Na[In(OH)4]
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CH3COOH + H2O = H2CO3 + H2 =>
CH3COOH + 4 H2O = 2 H2CO3 + 4 H2
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
Pb2S2 + HCl = PbCl2 + H2S =>
Pb2S2 + 4 HCl = 2 PbCl2 + 2 H2S
Fe3ClO3 + LiO2 = LiClO3 + Fe3O2 =>
Fe3ClO3 + LiO2 = LiClO3 + Fe3O2
C5H6 + Cl = C6Cl + HCl =>
6 C5H6 + 41 Cl = 5 C6Cl + 36 HCl
OsO = Os + O =>
OsO = Os + O
K + H2 + O2 = KOH =>
2 K + H2 + O2 = 2 KOH
(NH4)2SO4 + Mg3(PO4)2 = MgSO4 + (NH4)3PO4 =>
3(NH4)2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2(NH4)3PO4
Pb + MgSO4 = Pb(SO4) + Mg =>
Pb + MgSO4 = Pb(SO4) + Mg
CH3CO2H + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 CH3CO2H + Al(OH)3 = 3 H2O + Al(C2H3O2)3
Mg(NO3)2 + CuCl = MgCl2 + CuNO3 =>
Mg(NO3)2 + 2 CuCl = MgCl2 + 2 CuNO3
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + NaCrO4 + NaMnO4 + NaSO4 =>
Cr2S3 + 35 Mn(NO3)2 + 20 Na2CO3 = 70 NO + 20 CO2 + 2 NaCrO4 + 35 NaMnO4 + 3 NaSO4
C2H5SH + O2 = C02 + H2O + SO2 =>
2 C2H5SH + 5 O2 = 2 C02 + 6 H2O + 2 SO2
Hg2O + HBr = Hg2Br2 + H2O =>
Hg2O + 2 HBr = Hg2Br2 + H2O
Fe + SiO3 = FeSiO3 =>
Fe + SiO3 = FeSiO3
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
(C2H5O)3Al + H2O = C2H5OH + Al(OH)3 =>
(C2H5O)3Al + 3 H2O = 3 C2H5OH + Al(OH)3
BaCl2*2H2O + Na2CO3 = BaCO3 + NaCl + H2O =>
BaCl2*2H2O + Na2CO3 = BaCO3 + 2 NaCl + 2 H2O
SO2 + H2O + KMnO4 = H2SO4 + K2SO4 + MnSO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 H2SO4 + K2SO4 + 2 MnSO4
MgOH2 + H2SO4 = MgSO4 + (H2)2O =>
MgOH2 + H2SO4 = MgSO4 + (H2)2O
Cr2Se3 = Cr + Se =>
Cr2Se3 = 2 Cr + 3 Se
Na + H2O(l) = NaO(aq) + H2(g) =>
Na + H2O(l) = NaO(aq) + H2(g)
NaOH + Ca(OH)2 + ClO2 + C = NaClO2 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
K2O + I2O5 = KIO3 =>
K2O + I2O5 = 2 KIO3
C3H7Br + H2O = HBr + C3H7OH =>
C3H7Br + H2O = HBr + C3H7OH
Pb(C2H3O2)2 + Na2(CO3) = Na(C2H3O2) + Pb + CO3 =>
Pb(C2H3O2)2 + Na2(CO3) = 2 Na(C2H3O2) + Pb + CO3
CH4 + NO3 = N2 + CO2 + H2O =>
3 CH4 + 4 NO3 = 2 N2 + 3 CO2 + 6 H2O
SnO2 + NO2 + H2O = Sn + HNO3 =>
SnO2 + 4 NO2 + 2 H2O = Sn + 4 HNO3
POCl3 + KOH = K3PO4 + KCl + H2O =>
POCl3 + 6 KOH = K3PO4 + 3 KCl + 3 H2O
Na2SIO3 + NH4Cl + H2O = NaCl + NH4OH + H2SIO3 =>
Na2SIO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SIO3
Fe(OH)2 + HClO4 = FeClO4 + H(OH)2 =>
Fe(OH)2 + HClO4 = FeClO4 + H(OH)2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
C3H6 + O2 = CO2 + H6O =>
2 C3H6 + 7 O2 = 6 CO2 + 2 H6O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + O = Fe4O =>
4 Fe + O = Fe4O
N + O = N2O2 =>
2 N + 2 O = N2O2
KBr + MnO2 + HCl = Br2 + MnCl2 + KCl + H2O =>
2 KBr + MnO2 + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
V + OH = HV2O7 + H2O =>
2 V + 13 OH = HV2O7 + 6 H2O
C2O4H2 = CO2 + H2 =>
C2O4H2 = 2 CO2 + H2
Fe2(SO4)3 + K2CrO4 = Fe2(CrO4)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CrO4 = Fe2(CrO4)3 + 3 K2(SO4)
U308 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U308 + 2464 HNO3 = 308 UO2(NO3)2 + 1848 NO2 + 1232 H2O
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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