| Équations équilibrées la veille |
SnO2 + 2 H2 = Sn + 2 H2O
C6H6CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH2CH3 + 26 KMnO4 + 39 H2SO4 = 45 CH3COOH + 26 MnSO4 + 13 K2SO4 + 14 H2O
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
C3H5(OH)3 + O2 = C + H2O =>
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
K2[Be(OH)4] + HCl = KCl + BeOHCl + H2O =>
K2[Be(OH)4] + 3 HCl = 2 KCl + BeOHCl + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2SO4 + NH4OH = HSO4 + NH4 + H2O =>
H2SO4 + NH4OH = HSO4 + NH4 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
Pb + O = PbO2 =>
Pb + 2 O = PbO2
Fe(OH)3 + Li2SO4 = Fe2(SO4)3 + LiOH =>
2 Fe(OH)3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiOH
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
Na2O2 + C6H5COCl = (C6H5CO)2O2 + NaCl =>
Na2O2 + 2 C6H5COCl = (C6H5CO)2O2 + 2 NaCl
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
C6H6N2 + H2 = C6H12N2H4 =>
C6H6N2 + 5 H2 = C6H12N2H4
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
N2O4 + CH6N2 = N2 + C02 + H2O =>
3 N2O4 + 4 CH6N2 = 7 N2 + 2 C02 + 12 H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Lu2O3 + B + B2O3 + Eu2O3 = Eu3Lu2B4O12 =>
2 Lu2O3 + 2 B + 3 B2O3 + 3 Eu2O3 = 2 Eu3Lu2B4O12
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Si4H10(l) + O2(g) = SiO2(s) + H2O =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O
H2O2 + H{+} + FeS = H2O + Fe{3+} + SO4({2-}) =>
9 H2O2 + 2 H{+} + 2 FeS = 10 H2O + 2 Fe{3+} + 2 SO4({2-})
(Zn(NH3)4)(OH)2 + H3PO4 = Zn3(PO4)2 + NH3 + H2O =>
3(Zn(NH3)4)(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 12 NH3 + 6 H2O
CuO + BaCO3 + Y2O3 + O2 = YBa2Cu3O7 + CO2 =>
12 CuO + 8 BaCO3 + 2 Y2O3 + O2 = 4 YBa2Cu3O7 + 8 CO2
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C4H8Br2 + HNa = C4H10 + NaBr =>
C4H8Br2 + 2 HNa = C4H10 + 2 NaBr
CoCl2*6H2O + C2H8N2 + HCl + O2 = (Co(C2H8N2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + 8 C2H8N2 + 4 HCl + O2 = 4(Co(C2H8N2)2Cl2)Cl + 26 H2O
Ca3(PO4)2 + H2SO4 + H2O = CaSO4*2H2O + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 + 6 H2O = 3 CaSO4*2H2O + 2 H3PO4
(ZnO)2 = O2 + Zn =>
(ZnO)2 = O2 + 2 Zn
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
