| Équations équilibrées la veille |
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Y2O3 + Ni3Al = Ni3Y + Al2O3 =>
Y2O3 + 2 Ni3Al = 2 Ni3Y + Al2O3
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
Cu(HCOO)2 + KI = CuI + KHCOO + I2 =>
2 Cu(HCOO)2 + 4 KI = 2 CuI + 4 KHCOO + I2
NO2 + Fe2O3 = Fe(NO2)3 + Fe(NO3)3 =>
6 NO2 + Fe2O3 = Fe(NO2)3 + Fe(NO3)3
Na2Cr2O7 + AlPO4 = Na3PO4 + Al + (Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + 2 Al + (Cr2O7)3
Mg + CH3COOH = Mg(CH3COO)9 + H2 =>
2 Mg + 18 CH3COOH = 2 Mg(CH3COO)9 + 9 H2
CH3COOH + NH4OH = NH4(CH3COO) + H2O =>
CH3COOH + NH4OH = NH4(CH3COO) + H2O
Ba(NO3)2 + AgNO3 = BaAg + NO3 =>
Ba(NO3)2 + AgNO3 = BaAg + 3 NO3
PbI2 = I + Pb =>
PbI2 = 2 I + Pb
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
P + S = P2S5(s) =>
2 P + 5 S = P2S5(s)
C2H4 + O2 = CO2 + H12O =>
6 C2H4 + 13 O2 = 12 CO2 + 2 H12O
KMnO4 + C12H22O11 = MnO + K + H2 + CO =>
KMnO4 + 3 C12H22O11 = MnO + K + 33 H2 + 36 CO
[Cr(NH3)6]Cl3 + KCN = [Cr(CN)6]Cl3 + (KNH3) =>
[Cr(NH3)6]Cl3 + 6 KCN = [Cr(CN)6]Cl3 + 6(KNH3)
CH3CH2CN + H2O = CH3CH2COONH4 =>
CH3CH2CN + 2 H2O = CH3CH2COONH4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaBr + H2SO4 + MnO4 = Br2 + MnSO4 + H2O + Na2SO4 =>
6 NaBr + 4 H2SO4 + MnO4 = 3 Br2 + MnSO4 + 4 H2O + 3 Na2SO4
C6H12O6 = C6H12 + CO2 + H2O =>
3 C6H12O6 = 2 C6H12 + 6 CO2 + 6 H2O
(NH4)2CO3(s) = NH3(g) + H2O(g) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(g) + H2O(g) + CO2(g)
C3HCl + Cl2 = C3Cl + HCl =>
2 C3HCl + Cl2 = 2 C3Cl + 2 HCl
KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI
(NH4)2SO4*FeSO4*6H2O + H2CCO2H = NH4 + SO4 + H + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2CCO2H = 2 NH4 + 2 SO4 + 7 H + FeC2O4*2H2O + 2 H2O
SrCO3 + Dy2CO3 + Al2O3 + SiO2 = SrAl2SiO6Dy + CO2 + O2 =>
4 SrCO3 + 2 Dy2CO3 + 4 Al2O3 + 4 SiO2 = 4 SrAl2SiO6Dy + 6 CO2 + O2
H2O3 + HF = H0F3 + H2O =>
H2O3 + 6 HF = 2 H0F3 + 3 H2O
NH4VO3 + H2SO4 + KI = I2 + VO + H2O + (NH4)2SO4 + K2SO4 =>
2 NH4VO3 + 4 H2SO4 + 6 KI = 3 I2 + 2 VO + 4 H2O + (NH4)2SO4 + 3 K2SO4
Zn + Fe{3+} = Zn{+2} + Fe =>
3 Zn + 2 Fe{3+} = 3 Zn{+2} + 2 Fe
S02 + CaCO3 + O2 = CaSO4 + CO2 =>
S02 + 2 CaCO3 + 3 O2 = 2 CaSO4 + 2 CO2
PbO2 + NaOH + Cr(NO3)3 = Na2CrO4 + Pb(NO3)2 + H2O =>
3 PbO2 + 4 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 3 Pb(NO3)2 + 2 H2O
KCO3 + Pb(NO3)2 = Pb(CO3)2 + KNO3 =>
2 KCO3 + Pb(NO3)2 = Pb(CO3)2 + 2 KNO3
H3PO2 + HgCl2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
H3PO2 + 4 HgCl2 + 2 H2O = 2 Hg2Cl2 + H3PO4 + 4 HCl
K2MnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = 2 Na2SO4 + K2SO4 + MnSO4 + 2 H2O
F2 + H2O = OF3 + HF =>
5 F2 + 2 H2O = 2 OF3 + 4 HF
BaBr2 + K2CO3 = BaCO3 + KBr =>
BaBr2 + K2CO3 = BaCO3 + 2 KBr
CaHPO4 + H3PO4 + Na2Co3 = CaCo3 + NaH2PO4 =>
CaHPO4 + H3PO4 + Na2Co3 = CaCo3 + 2 NaH2PO4
(NH4)S2 + Cu2(NO3) = (NH4)(NO3) + CuS =>
(NH4)S2 + Cu2(NO3) = (NH4)(NO3) + 2 CuS
Fe + Ta + S = Fe5Ta10S20 =>
5 Fe + 10 Ta + 20 S = Fe5Ta10S20
H2SO4(l) + NaCl(s) = HCl(g) + NaHSO4(s) =>
H2SO4(l) + NaCl(s) = HCl(g) + NaHSO4(s)
B4 + H2 = BH3 =>
B4 + 6 H2 = 4 BH3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe2O3 + Pb4 = PbO + Fe =>
4 Fe2O3 + 3 Pb4 = 12 PbO + 8 Fe
C2H6 + HI = C2H5I + H2 =>
C2H6 + HI = C2H5I + H2
PH5 + OH = P + HOH =>
PH5 + 5 OH = P + 5 HOH
CaNO34H2O + NH4HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 CaNO34H2O + 6 NH4HPO4 + 158 NH4OH = Ca10(PO4)6(OH)2 + 87 NH4NO3 + 245 H2O
Pb(NO3)2 + AgI = PbI2 + Ag2(NO3)2 =>
Pb(NO3)2 + 2 AgI = PbI2 + Ag2(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SnCl2 + Fe = FeCl2 + Sn =>
SnCl2 + Fe = FeCl2 + Sn
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
