| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
N3 + H2O = NH3 + O2 =>
4 N3 + 18 H2O = 12 NH3 + 9 O2
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
MnO4{-} + I{-} + H{+} = Mn{+2} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{+2} + 5 IO3{-} + 9 H2O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr3(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 3 Na2Cr2O7 + 9 H2SO4 = 3 C6H10O4 + 2 Cr3(SO4)3 + 3 Na2SO4 + 9 H2O
Li + MgCO3 = Mg + Li2CO3 =>
2 Li + MgCO3 = Mg + Li2CO3
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Ge + H2 = Ge2H6 =>
2 Ge + 3 H2 = Ge2H6
C5H11H + O2 = CO + H2O =>
2 C5H11H + 11 O2 = 10 CO + 12 H2O
FeCl2 + O2 = Fe2O3 + FeCl3 =>
12 FeCl2 + 3 O2 = 2 Fe2O3 + 8 FeCl3
Cl2 + BeS = BeCl2 + S =>
Cl2 + BeS = BeCl2 + S
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
Na + ZrCl4 = Zr + NaCl =>
4 Na + ZrCl4 = Zr + 4 NaCl
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HOC6H4COOH = C6H5OH + CO2 =>
HOC6H4COOH = C6H5OH + CO2
C4N3H5O + O2 = CO2 + H2O + N2 =>
4 C4N3H5O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na
PPh3 + PdCl2 = [PdCl2(PPh3)2] =>
2 PPh3 + PdCl2 = [PdCl2(PPh3)2]
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
PbSO4 + LiCl + Ca = CaSO4 + Li2Pb + PbCl2 =>
2 PbSO4 + 2 LiCl + 2 Ca = 2 CaSO4 + Li2Pb + PbCl2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CO3 + H2O = CO2 + OH =>
CO3 + H2O = CO2 + 2 OH
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Si4H10(l) + O2 = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20(l)
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
PbSO4 + CH3COONa = PbCO3 + CH3COCH3 + Na2SO4 =>
PbSO4 + 2 CH3COONa = PbCO3 + CH3COCH3 + Na2SO4
NH3NaClO = NHNaClH2O =>
NH3NaClO = NHNaClH2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2O + 2 CO2
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
O3 + H2SO4 = SO4 + H2O =>
O3 + 3 H2SO4 = 3 SO4 + 3 H2O
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
KBr + (NH4) = NH4Br + K =>
KBr + (NH4) = NH4Br + K
Na2CO3H2O = NaHCO3 + NaOH =>
Na2CO3H2O = NaHCO3 + NaOH
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
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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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