| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O4 + 5 H2 = C4H10O2 + 2 CH4O
F2 + NH3 = HF + NF2 =>
5 F2 + 2 NH3 = 6 HF + 2 NF2
PL3 + H2O = H3PO3 + HL =>
PL3 + 3 H2O = H3PO3 + 3 HL
KMnO4 + C6H8O7 = K2O + MnO2CO2 + H2O =>
6 KMnO4 + C6H8O7 = 3 K2O + 6 MnO2CO2 + 4 H2O
C15H12 + O2 = CO2 + H2O =>
C15H12 + 18 O2 = 15 CO2 + 6 H2O
K2CO3 + Sb2S3 = K + Sb + C + SO3 =>
3 K2CO3 + Sb2S3 = 6 K + 2 Sb + 3 C + 3 SO3
K2Cr2O7 + H2(C2O4)(H2O)2 = K(Cr(C2O4)2(H2O)2)(H2O)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2(C2O4)(H2O)2 = 2 K(Cr(C2O4)2(H2O)2)(H2O)2 + 6 CO2 + 13 H2O
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
NaAl(OH)4 = NaAlO2 + H2O =>
NaAl(OH)4 = NaAlO2 + 2 H2O
FeS + HNO3 = Fe(NO3)3Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3Fe2(SO4)3 + 9 NO + 6 H2O
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(s) + CuSO4(aq) =>
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(s) + CuSO4(aq)
Ni2(SO4)2 = NiO + SO3 =>
Ni2(SO4)2 = 2 NiO + 2 SO3
NaI = I + Na =>
NaI = I + Na
Mo + NaOH + NaNO3 = Na[MoO4] + NaNO2 + H2O =>
2 Mo + 2 NaOH + 7 NaNO3 = 2 Na[MoO4] + 7 NaNO2 + H2O
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
P2O3 + HCl03 + H2O = H3PO4 + HCl =>
P2O3 + 2 HCl03 + 5 H2O = 2 H3PO4 + 6 HCl
C2H4O2 + NaOCl = NaCl + H2O + C2O =>
C2H4O2 + NaOCl = NaCl + 2 H2O + C2O
CH3COOH + Na2S = H2S + NaCH3COO =>
2 CH3COOH + Na2S = H2S + 2 NaCH3COO
Mg(NO3)2 + Na2S = MgS + Na2(NO3)2 =>
Mg(NO3)2 + Na2S = MgS + Na2(NO3)2
C2H5O4 + O2 = H2O + CO2 =>
4 C2H5O4 + 5 O2 = 10 H2O + 8 CO2
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2 =>
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2
CaCl2(s) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(s) + 2 H2O(l) = Ca(OH)2 + 2 HCl
NaOH + Ca(SO4) = Na2SO4 + Ca(OH)2 =>
2 NaOH + Ca(SO4) = Na2SO4 + Ca(OH)2
C15H30 + O2 = CO2 + H0 =>
C15H30 + 15 O2 = 15 CO2 + 30 H0
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Al + ZnCl2 = Zn + Al(Cl2)3 =>
Al + 3 ZnCl2 = 3 Zn + Al(Cl2)3
P4O10 + H2O = *H3PO4 =>
P4O10 + 6 H2O = 4*H3PO4
HgS8 = Hg + S8 =>
HgS8 = Hg + S8
CH3(CH2)CH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)CH(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CuNO3 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 CuNO3 + 4 HNO3 = 3 Cu(NO3)2 + NO + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + HOH =>
CaCO3 + 2 HCl = CaCl2 + CO2 + HOH
SnO2 + Na2CO3 + S = Na2SnS3 + SO2 + CO3 =>
SnO2 + Na2CO3 + 4 S = Na2SnS3 + SO2 + CO3
Nb2O5 + H2O = Nb2H2O6 =>
Nb2O5 + H2O = Nb2H2O6
magnesiumoxide + iron = ironoxide + magnesium =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
HZn + H2SO4 = ZnSO4 + H2 =>
2 HZn + 2 H2SO4 = 2 ZnSO4 + 3 H2
Ca{2+} + (NH4)2CO3 = CaCO3 + NH4{+} =>
Ca{2+} + (NH4)2CO3 = CaCO3 + 2 NH4{+}
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
C6H6 + NO2 = C6H5NO2 + H2 =>
2 C6H6 + 2 NO2 = 2 C6H5NO2 + H2
(iii)C5H8O2(l) + NaH(s) + HCl(aq) = C5H12O2(aq) + NaCl(aq) =>
(iii)C5H8O2(l) + 2 NaH(s) + 2 HCl(aq) = C5H12O2(aq) + 2 NaCl(aq)
Ca3(PO4)2 + KNO3 = Ca(NO3)2 + K3PO4 =>
Ca3(PO4)2 + 6 KNO3 = 3 Ca(NO3)2 + 2 K3PO4
H2SO4 + NaOH = Na2SO4 + HO + H =>
H2SO4 + 2 NaOH = Na2SO4 + 2 HO + 2 H
Ce{3+} + (NH4)2C2O4 = Ce2(C2O4)3 + NH4{+} =>
2 Ce{3+} + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4{+}
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 FeSO4 + 11 H2SO4 + 2 KMnO4 = 8 Fe2(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
C2O2H4 + Al(OH)3 = C6H9AlO6 + H2O =>
3 C2O2H4 + Al(OH)3 = C6H9AlO6 + 3 H2O
K2SO4 + HI + As = K(AsO3) + SO2 + KI + H2O =>
5 K2SO4 + 8 HI + 2 As = 2 K(AsO3) + 5 SO2 + 8 KI + 4 H2O
KMnO4 + Cu2S + H2SO4 = K2SO4 + MnSO4 + CuSO4 + H2O =>
2 KMnO4 + Cu2S + 4 H2SO4 = K2SO4 + 2 MnSO4 + 2 CuSO4 + 4 H2O
FeSO4*7H2O + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeSO4*7H2O + 2 H2SO4 + O2 = 2 Fe2(SO4)3 + 30 H2O
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
HCOOH + K2Cr2O7 = H2Cr2O7 + KCOOH =>
2 HCOOH + K2Cr2O7 = H2Cr2O7 + 2 KCOOH
Ag + FeCl3 = FeCl2 + AgCl2 =>
Ag + 2 FeCl3 = 2 FeCl2 + AgCl2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
