| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + 6 H3BO3 = Na2B6O9F2 + 9 H2O
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
NaClO + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO + 3 KI + 2 HCl + 2 Na2S2O3 = 3 KCl + H2O + Na2S4O6 + 3 NaI
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClO + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO + 3 KI + 2 HCl + 2 Na2S2O3 = 3 KCl + H2O + Na2S4O6 + 3 NaI
HClO4 + LiCl = LiClO3 + HCl =>
3 HClO4 + 4 LiCl = 4 LiClO3 + 3 HCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MnO2 + H2 = MnO + H2O =>
MnO2 + H2 = MnO + H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
H2CO3 + Mg = Mg(CO3)2 + H2 =>
2 H2CO3 + Mg = Mg(CO3)2 + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd(OH)2 + HNO3 = Cd(NO3)2 + H2O =>
Cd(OH)2 + 2 HNO3 = Cd(NO3)2 + 2 H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
PbO2 + H2SO4 + H = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H = PbSO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2S + HJO3 = S + J2 + H2O =>
5 H2S + 2 HJO3 = 5 S + J2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
NaClO + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO + 3 KI + 2 HCl + 2 Na2S2O3 = 3 KCl + H2O + Na2S4O6 + 3 NaI
H2SO4 + Na = Na(SO4) + H2 =>
H2SO4 + Na = Na(SO4) + H2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
NaClO + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO + 3 KI + 2 HCl + 2 Na2S2O3 = 3 KCl + H2O + Na2S4O6 + 3 NaI
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
NaClO + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO + 3 KI + 2 HCl + 2 Na2S2O3 = 3 KCl + H2O + Na2S4O6 + 3 NaI
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaClO + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO + 3 KI + 2 HCl + 2 Na2S2O3 = 3 KCl + H2O + Na2S4O6 + 3 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/18
Équations équilibrées sur02/06/17
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