| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(CH3)3 + HBr = Si(CH3)3H + Br
CH3N(C2H4OH)2 + H2O2 = CO2H2 + H2O + N2 =>
2 CH3N(C2H4OH)2 + 19 H2O2 = 10 CO2H2 + 22 H2O + N2
C2H5N2H2 + O2 = CO2 + H2O + N2 =>
4 C2H5N2H2 + 15 O2 = 8 CO2 + 14 H2O + 4 N2
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cr(NO3)3 + K3PO4 = CrPO4 + K(NO3) =>
Cr(NO3)3 + K3PO4 = CrPO4 + 3 K(NO3)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
NaOH + H3C6H5O3 = Na3C6H5O3 + H2O =>
3 NaOH + H3C6H5O3 = Na3C6H5O3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3N(C2H4OH)2 + H2O2 = CH3COOH + H2O + N2 =>
2 CH3N(C2H4OH)2 + 9 H2O2 = 5 CH3COOH + 12 H2O + N2
H4C2O5 + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H4C2O5 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 2 H2O + 6 CO2
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
CH3N(C2H4OH)2 + H2O2 = H2C2O4 + H2O + N2 =>
2 CH3N(C2H4OH)2 + 24 H2O2 = 5 H2C2O4 + 32 H2O + N2
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
CH3N(C2H4OH)2 + H2O2 = CH3COOH + H2O + N2 =>
2 CH3N(C2H4OH)2 + 9 H2O2 = 5 CH3COOH + 12 H2O + N2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
NaCl + OH = NaH + OCl =>
NaCl + OH = NaH + OCl
H3AsO4 + H2O = AsH3 + OH =>
H3AsO4 + 4 H2O = AsH3 + 8 OH
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CrCl3 + KOH + KClO3 = KCl + H2O + K2CrO4 =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 5 H2O + 2 K2CrO4
Mg + H3PO4 = MgPO4 + H2 =>
2 Mg + 2 H3PO4 = 2 MgPO4 + 3 H2
Cl2 + NaOH = NaCl + NaClO3 + H20 =>
30 Cl2 + 60 NaOH = 40 NaCl + 20 NaClO3 + 3 H20
CrCl3 + KOH + KClO3 = KCl + KCrO4 + H2O =>
3 CrCl3 + 12 KOH + 2 KClO3 = 11 KCl + 3 KCrO4 + 6 H2O
CaCl2 + NaOH = NaCl + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl + Ca(OH)2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CaCl2 + (NH4)2CO3 = NH4Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2 NH4Cl + CaCO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/11
Équations équilibrées sur10/20/10
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