| Équations équilibrées la veille |
2 N2 + O2 = 2 N2O
NaCl + H2SO4 + MgO2 = Na2SO4 + MgSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MgO2 = Na2SO4 + MgSO4 + 2 H2O + Cl2
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
CuSO4 + HCN = Cu(CN)2 + H2SO4 =>
CuSO4 + 2 HCN = Cu(CN)2 + H2SO4
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe(OH)3 + HMnO4 = Fe(MnO4)3 + H2O =>
Fe(OH)3 + 3 HMnO4 = Fe(MnO4)3 + 3 H2O
H2S + Li = Li2S + H2 =>
H2S + 2 Li = Li2S + H2
B + I2 = B2I6 =>
2 B + 3 I2 = B2I6
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
Al(Cl)3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 Al(Cl)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
CU(OH)2 + NaNO3 = CU(NO3)2 + NaOH =>
CU(OH)2 + 2 NaNO3 = CU(NO3)2 + 2 NaOH
NH4Cl(s) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq)
MgSO4 + Ca(C2H3O2)2 = Mg(C2H3O2)2 + CaSO4 =>
MgSO4 + Ca(C2H3O2)2 = Mg(C2H3O2)2 + CaSO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Ca(OH)2 + NO = CaO + NH3 + O2 =>
6 Ca(OH)2 + 4 NO = 6 CaO + 4 NH3 + 5 O2
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + N2 = AlN2 =>
Al + N2 = AlN2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Se + HNO3 = NO + NO2 + H2SeO3 =>
Se + 2 HNO3 = NO + NO2 + H2SeO3
Es + H2O = EsO + H2 =>
Es + H2O = EsO + H2
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MnO2 + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO2 + 4 H{+} + 2 Fe{2+} = Mn{2+} + 2 H2O + 2 Fe{3+}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li(s) + I2(s) = LiI(aq) =>
2 Li(s) + I2(s) = 2 LiI(aq)
CH3COOH + K = CH3COOK + H =>
CH3COOH + K = CH3COOK + H
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq) =>
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq)
B2O3 + CO2 = B2CO5 =>
B2O3 + CO2 = B2CO5
Li + CmF = LiF + Cm =>
Li + CmF = LiF + Cm
Al(OH)3 + CaCO3 + H2O = Al(HCO3)3 + Ca(OH)2 =>
Al(OH)3 + 3 CaCO3 + 3 H2O = Al(HCO3)3 + 3 Ca(OH)2
NaCO3 + HCl = NaCl2 + CO2(g) + H2O(l) =>
NaCO3 + 2 HCl = NaCl2 + CO2(g) + H2O(l)
HClO = HCl + O =>
HClO = HCl + O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO2 + SO2 + H2O =>
2 KSCN + 13 PbO2 + 28 HCl = 2 KCl + 13 PbCl2 + 2 CO2 + 2 NO2 + 2 SO2 + 14 H2O
C2H5(g) + O2(g) = CO2(g) + H2O =>
4 C2H5(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Cu(NO3)2 + Na2C2O4 = NaNO3 + CuC2O4 =>
Cu(NO3)2 + Na2C2O4 = 2 NaNO3 + CuC2O4
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + ZnS = ZnSO4 + H2 + S =>
H2SO4 + ZnS = ZnSO4 + H2 + S
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
