Équations équilibrées la veille |
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + CdCl3 = Cd(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 CdCl3 = 2 Cd(NO3)3 + 3 PbCl2
S7Cl3 = S + Cl2 =>
2 S7Cl3 = 14 S + 3 Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2MnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
K2MnO4 + 2 HNO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 HNO3 + 2 H2O
Ca2SiO4 + HF = CaF2 + SiF4 + H2O =>
Ca2SiO4 + 8 HF = 2 CaF2 + SiF4 + 4 H2O
NH4Cl + Al2(CO3)3 = (NH4)2CO3 + AlCl3 =>
6 NH4Cl + Al2(CO3)3 = 3(NH4)2CO3 + 2 AlCl3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NiCl2*6H2O + NH4OH = Ni(OH)2 + NH4Cl + H2O =>
NiCl2*6H2O + 2 NH4OH = Ni(OH)2 + 2 NH4Cl + 6 H2O
HNO3 + Fe(OH)3 = NO3OH + FeH3 =>
3 HNO3 + Fe(OH)3 = 3 NO3OH + FeH3
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
*CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2*CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
(CH3)2NNH2 + O2 = H2O + CO2 + N2 =>
(CH3)2NNH2 + 4 O2 = 4 H2O + 2 CO2 + N2
(NH4)2SO4 + NiCl2 = NH4Cl + NiSO4 =>
(NH4)2SO4 + NiCl2 = 2 NH4Cl + NiSO4
Al4 + Cl3 = AlCl2 =>
3 Al4 + 8 Cl3 = 12 AlCl2
AgNO3 + H3PO3 + H2O = H3PO5 + Ag + HNO3 =>
4 AgNO3 + H3PO3 + 2 H2O = H3PO5 + 4 Ag + 4 HNO3
Cr2(CO3)3 + H2O = Cr(OH)3 + CO2 =>
Cr2(CO3)3 + 3 H2O = 2 Cr(OH)3 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
EuCl3 + MnCl2*4H2O + FeCl3*6H2O + NaOH = Mn10EuFe19O40 + H2O + NaCl =>
EuCl3 + 10 MnCl2*4H2O + 19 FeCl3*6H2O + 80 NaOH = Mn10EuFe19O40 + 194 H2O + 80 NaCl
Ce + MnO2 = CeO2 + MnO =>
Ce + 2 MnO2 = CeO2 + 2 MnO
Na2CO3(aq) + Fe(NO3)2(aq) = NaNO3 + FeCO3 =>
Na2CO3(aq) + Fe(NO3)2(aq) = 2 NaNO3 + FeCO3
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K3[Cr(OH)6] + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = K2Cr2O7 + 6 KCl + 7 H2O
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3 + H2O = NaOH + H2O*CO2 =>
Na2CO3 + 2 H2O = 2 NaOH + H2O*CO2
C2H5NO2 + C6H13NO5 = C2H5NO2C6H13NO5 =>
C2H5NO2 + C6H13NO5 = C2H5NO2C6H13NO5
GeCl4 + LiCl = GeCl3 + LiCl2 =>
GeCl4 + LiCl = GeCl3 + LiCl2
KC2H3O2 + BaCl2 = KCl + Ba(C2H3O2)2 =>
2 KC2H3O2 + BaCl2 = 2 KCl + Ba(C2H3O2)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
C6H5Cl5 + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl5 + SiCl4 + 24 Na = (C6H5)4Si + 24 NaCl
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + Na2SnO2 + NaOH = Na2SnO3 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SnO2 + 2 NaOH = Na2SnO3 + K2MnO4 + Na2MnO4 + H2O
K2Cr2O7 + P4 + H2O = KOH + P2O5 + Cr(OH)3 =>
10 K2Cr2O7 + 3 P4 + 40 H2O = 20 KOH + 6 P2O5 + 20 Cr(OH)3
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
CH3COOH + Al2(CO3)3 = CO2 + H2O + Al(CH3COO)3 =>
6 CH3COOH + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(CH3COO)3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaCO3 + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3 + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.