| Équations équilibrées la veille |
CH3NH2O2 = CH3NOH2O
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
Pb(NO3)2 + NaCI = Pb(CI)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCI = Pb(CI)2 + 2 Na(NO3)
Pb(CH3COO)2*3H2O + NaOH = Na2[Pb(OH)4] + CH3COONa + H2O =>
Pb(CH3COO)2*3H2O + 4 NaOH = Na2[Pb(OH)4] + 2 CH3COONa + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C3H8 + F2 = C3F8 + H2 =>
C3H8 + 4 F2 = C3F8 + 4 H2
Ni(NO3)2 + Cs3PO4 = Ni3(PO4)2 + Cs(NO3) =>
3 Ni(NO3)2 + 2 Cs3PO4 = Ni3(PO4)2 + 6 Cs(NO3)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH5OH + O2 = CO2 + H2O =>
CH5OH + 2 O2 = CO2 + 3 H2O
F2 + Cl2 = F3Cl3 =>
3 F2 + 3 Cl2 = 2 F3Cl3
HNO3 + Zn + CH3COOH = NO2 + Zn(CH3COO)2 + H2O =>
2 HNO3 + Zn + 2 CH3COOH = 2 NO2 + Zn(CH3COO)2 + 2 H2O
Cr(CH3COO)3 + NaOH = CH3COONa + Cr(OH)3 =>
Cr(CH3COO)3 + 3 NaOH = 3 CH3COONa + Cr(OH)3
H2OS4 = sulfur + water =>
H2OS4 = 4 S + H2O
BaCO3 + HOH = H2CO3 + Ba(OH)2 =>
BaCO3 + 2 HOH = H2CO3 + Ba(OH)2
CH4 + Cl = CH4Cl2 =>
CH4 + 2 Cl = CH4Cl2
Bi + H3PO4 = BiPO4 + H2 =>
2 Bi + 2 H3PO4 = 2 BiPO4 + 3 H2
Na3P3O9 + H2O = Na3PO4 + H3PO4 =>
Na3P3O9 + 3 H2O = Na3PO4 + 2 H3PO4
CH* + O2 = CO2 + H2O =>
4 CH* + 5 O2 = 4 CO2 + 2 H2O
CCO2 = CO =>
CCO2 = 2 CO
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
AuO + HNO3 = Au(NO3)2 + H2O =>
AuO + 2 HNO3 = Au(NO3)2 + H2O
KI + CaCI2 = CaI2 + KCI =>
KI + CaCI2 = CaI2 + KCI
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + NaOH =>
2 NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + 2 NaOH
Ca(NO3)2 + CO2 = Ca(CO3)2 + NO2 =>
Ca(NO3)2 + 2 CO2 = Ca(CO3)2 + 2 NO2
H2(GeCl6) + Zn + H2SO4 = H2 + ZnCl2 + Ge2(SO4)4 =>
2 H2(GeCl6) + 6 Zn + 4 H2SO4 = 6 H2 + 6 ZnCl2 + Ge2(SO4)4
CdSO4 + Cr = CrSO4 + Cd =>
CdSO4 + Cr = CrSO4 + Cd
Al2(SO3)3 = SO2 + Al2O3 =>
Al2(SO3)3 = 3 SO2 + Al2O3
Zn(C2H3O2)2 + Mg = Zn + Mg(C2H3O2)2 =>
Zn(C2H3O2)2 + Mg = Zn + Mg(C2H3O2)2
CaCO3 + NH4Cl = CaCl2 + NH3 + H2O + CO2 =>
CaCO3 + 2 NH4Cl = CaCl2 + 2 NH3 + H2O + CO2
SO3{-2} + H2O + Ce{+4} = SO4{-2} + H{+} + Ce{3+} =>
SO3{-2} + H2O + 2 Ce{+4} = SO4{-2} + 2 H{+} + 2 Ce{3+}
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
Na2S(aq) + KIO3(aq) = NaIO3 + K2S =>
Na2S(aq) + 2 KIO3(aq) = 2 NaIO3 + K2S
FeSO4*7H2O + NaOH + NaNO3 = Fe3O4 + NH3 + H2O + Na2SO4 =>
12 FeSO4*7H2O + 23 NaOH + NaNO3 = 4 Fe3O4 + NH3 + 94 H2O + 12 Na2SO4
MnO2 + NaOH + H2O = Na4[Mn(OH)8] =>
MnO2 + 4 NaOH + 2 H2O = Na4[Mn(OH)8]
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
KMnO4 + NH3 = MnO2 + KOH + N2 + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + 2 KOH + N2 + 2 H2O
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
Cl2(g) + Ni(s) = NiCl3(s) =>
3 Cl2(g) + 2 Ni(s) = 2 NiCl3(s)
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
Pb(NO3)2 + Cu(SO4) = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + 2 Cu(SO4) = Pb(SO4)2 + 2 Cu(NO3)
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-} + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-} + 2 I{-} + 6 H2O
Al02 = Al12 =>
6 Al02 = Al12
(NH4)H2PO4 + NaOH = Na2HPO4 + NH3 + H2O =>
(NH4)H2PO4 + 2 NaOH = Na2HPO4 + NH3 + 2 H2O
Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6
Al(OH)3 + NH3H2O = (NH4)3[Al(OH)6] =>
Al(OH)3 + 3 NH3H2O = (NH4)3[Al(OH)6]
Si + O2 = Si2O6 =>
2 Si + 3 O2 = Si2O6
HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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