| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 3 Zn(NO3)2 + 8 NH2CONH2 = 3 CaZnO4 + 8 CO2 + 16 H2O + 14 N2
Cu(NO3)2 + CH3COOH = (CH3COO)2Cu + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HNO3
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ba + HC1 = Ba(C1)2 + (H)2 =>
Ba + 2 HC1 = Ba(C1)2 + (H)2
AgNO3 + HI = Ag + I2 + HNO3 =>
2 AgNO3 + 2 HI = 2 Ag + I2 + 2 HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HClO + Br2 + H2O = HBrO + HCl =>
HClO + Br2 + H2O = 2 HBrO + HCl
NiSO4 + Ca(H2PO2)2 + NaCH3COO + H2O = Ni + CaSO4 + Na2SO4 + NaHPO4 + CH3COOH =>
5 NiSO4 + Ca(H2PO2)2 + 10 NaCH3COO + 4 H2O = 5 Ni + CaSO4 + 4 Na2SO4 + 2 NaHPO4 + 10 CH3COOH
Fe2O3 + Cl2 = FeCl3 + O3 =>
Fe2O3 + 3 Cl2 = 2 FeCl3 + O3
Fe(s) + HClO(aq) = Fe(ClO) + H =>
Fe(s) + HClO(aq) = Fe(ClO) + H
H6C + O = CO + OH =>
H6C + 7 O = CO + 6 OH
NaCl + KNO3 = KClNaNO3 =>
NaCl + KNO3 = KClNaNO3
H2C2O4 + NaHCO3 = CO2 + H2O + Na2C4H2O4 =>
6 H2C2O4 + 2 NaHCO3 = 10 CO2 + 6 H2O + Na2C4H2O4
NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O
SnO + (HNO2) = Sn(NO2)2 + H2O =>
SnO + 2(HNO2) = Sn(NO2)2 + H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Ba(OH)2 + H3BO3 = Ba2(HBO3)2 + H2O =>
2 Ba(OH)2 + 2 H3BO3 = Ba2(HBO3)2 + 4 H2O
CuCl2 + AgNO3 = CuNO3Cl2 + Ag =>
CuCl2 + AgNO3 = CuNO3Cl2 + Ag
Cl2 + Nb(OH)2 + C2H6O2 = NbCl5 + H2O + CO2 =>
25 Cl2 + 10 Nb(OH)2 + 2 C2H6O2 = 10 NbCl5 + 16 H2O + 4 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + FeCl3 + H2O = MgCl2 + Fe(OH)2 + H2 =>
3 Mg + 2 FeCl3 + 4 H2O = 3 MgCl2 + 2 Fe(OH)2 + 2 H2
CaN + LiCO3 = CaCO3 + LiN =>
CaN + LiCO3 = CaCO3 + LiN
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4 =>
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
FeCI + KOH = KCI + FeOH =>
FeCI + KOH = KCI + FeOH
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
CSH + O2 = CO2 + SO2 + H2O =>
4 CSH + 9 O2 = 4 CO2 + 4 SO2 + 2 H2O
C21H19O2P + C7H5NO3 = C10O4H9N + C18H15OP =>
C21H19O2P + C7H5NO3 = C10O4H9N + C18H15OP
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
Zn + CB = Zn3C + B3 =>
9 Zn + 3 CB = 3 Zn3C + B3
K2TiF6 + KBF4 + Al = TiB2 + AlF3 + KF =>
3 K2TiF6 + 6 KBF4 + 10 Al = 3 TiB2 + 10 AlF3 + 12 KF
Na2CO3 + AgNO3 = Ag2CO3(s) + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3(s) + 2 NaNO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
H2SO4 + HI = H1SO3 + I + H2O =>
H2SO4 + HI = H1SO3 + I + H2O
Pb + Ni(NO3)2 = Ni + Pb(NO3)2 =>
Pb + Ni(NO3)2 = Ni + Pb(NO3)2
CO2 + KNO3 = KCO3 + NO2 =>
CO2 + KNO3 = KCO3 + NO2
CO + O2 = CO2* =>
2 CO + O2 = 2 CO2*
Fe(OH)3 + HCl = H2O + FeOHCl2 =>
Fe(OH)3 + 2 HCl = 2 H2O + FeOHCl2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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