| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 12 H{+} + 6 I{-} = 2 Cr{3+} + 3 I2 + 6 H2O
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3 =>
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2S + C6H14O4 = H2SO4 + C6H14 =>
H2S + C6H14O4 = H2SO4 + C6H14
C6H14O4 + H2S = H2SO4 + C6H14 =>
C6H14O4 + H2S = H2SO4 + C6H14
C8H8 + CH4 = C9H12 =>
C8H8 + CH4 = C9H12
C8H8 + NH4Cl = C8H12NCl =>
C8H8 + NH4Cl = C8H12NCl
C10H12O2 + NH4Cl = C10H15N(HCl) + O2 =>
C10H12O2 + NH4Cl = C10H15N(HCl) + O2
BaCO3 + HCl = BaCl + HCO3 =>
BaCO3 + HCl = BaCl + HCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + C2H5OH + 16 H{+} = 4 Cr{+3} + 2 CO2 + 11 H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
BiCl3 + NaOH = BiOH + NaCl3 =>
BiCl3 + NaOH = BiOH + NaCl3
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
KC2H3O2 + COSO4 = KSO4 + COC2H3O2 =>
KC2H3O2 + COSO4 = KSO4 + COC2H3O2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Na2CrO4 + Pb(C2H3O2)2 = Na(C2H3O2) + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCrO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2CO3 + HCl = Na2Cl + HCO3 =>
Na2CO3 + HCl = Na2Cl + HCO3
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
NH4OH + H2SO4 = NH4SO4 + H2OH =>
NH4OH + H2SO4 = NH4SO4 + H2OH
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
H2So4 + KOH = K2So4 + H2O =>
H2So4 + 2 KOH = K2So4 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 = N2 + H2O + O2 =>
4 HNO3 = 2 N2 + 2 H2O + 5 O2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
NH4Cl + H2O = NH6ClO =>
NH4Cl + H2O = NH6ClO
C10H12O2 + C7H8 = C17H20O2 =>
C10H12O2 + C7H8 = C17H20O2
C10H12O2 + NH4Cl = C10H15N(HCl) + O2 =>
C10H12O2 + NH4Cl = C10H15N(HCl) + O2
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
RbBiAt4 + RuSO4 + BeSiO3 + H2 + Ba(CN)2 + CsF + H3PO4 + SnCrO4 + ClI + CAt2I2 + SO2 = CsBi(OH)4 + Ru(SCN)3 + PF3 + SnCl2 + CrI3 + BeCO3 + Rb2SiO3 + BaAt2 + H2O =>
6 RbBiAt4 + 10 RuSO4 + 3 BeSiO3 + 88 H2 + 15 Ba(CN)2 + 6 CsF + 2 H3PO4 + 6 SnCrO4 + 12 ClI + 3 CAt2I2 + 20 SO2 = 6 CsBi(OH)4 + 10 Ru(SCN)3 + 2 PF3 + 6 SnCl2 + 6 CrI3 + 3 BeCO3 + 3 Rb2SiO3 + 15 BaAt2 + 79 H2O
Mg(OH)2 + Al2(SO4)3(H2O)14 = MgSO4 + Al(OH)3 + H2O =>
3 Mg(OH)2 + Al2(SO4)3(H2O)14 = 3 MgSO4 + 2 Al(OH)3 + 14 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
K + O2 = K2O =>
4 K + O2 = 2 K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/07
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