| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + C20H14O4 + NaOH = NaHCl + C20H13O4 + H2O
O2 + SbS3 = Sb2O3 + SO2 =>
15 O2 + 4 SbS3 = 2 Sb2O3 + 12 SO2
Na + C = Na4C =>
4 Na + C = Na4C
Pd + O2 = Pd2O4 =>
2 Pd + 2 O2 = Pd2O4
Na2CO3 + (NH4)3PO4 = Na3PO4 + (NH4)2CO3 =>
3 Na2CO3 + 2(NH4)3PO4 = 2 Na3PO4 + 3(NH4)2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + Ca(CH3COO)2 = Cu(CH3COO)2 + CaSO4 =>
CuSO4 + Ca(CH3COO)2 = Cu(CH3COO)2 + CaSO4
Ca + Ag3PO4 = Ca3(PO4)2 + Ag =>
3 Ca + 2 Ag3PO4 = Ca3(PO4)2 + 6 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH =>
3 CH2CHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CHCHCH2(OH) + 2 KOH
C2WH3 = C + H2 + WC =>
2 C2WH3 = 2 C + 3 H2 + 2 WC
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
V + O3 = VO3 =>
V + O3 = VO3
Fe(NO3)3*9H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KNO3 + 9 H2O
Li2S + FeCl2 = LiCl + FeS =>
Li2S + FeCl2 = 2 LiCl + FeS
S + H2O2 = H2SO4 + H2O =>
S + 3 H2O2 = H2SO4 + 2 H2O
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
H2O(aq) + N2O3 = HNO2 =>
H2O(aq) + N2O3 = 2 HNO2
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2 + KBr =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
K + H2O(s) = KOH + H2 =>
2 K + 2 H2O(s) = 2 KOH + H2
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na3(AsO4) + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3(AsO4) + 11 HCl + 4 Mg = AsH3 + 4 MgCl2 + 3 NaCl + 4 H2O
Al + KOH + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
FeCl3(aq) + KI(aq) = FeI2(aq) + I2(aq) + KCl(aq) =>
2 FeCl3(aq) + 6 KI(aq) = 2 FeI2(aq) + I2(aq) + 6 KCl(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s) =>
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s)
NaHCO3 + C2H6O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + 5 C2H6O6 = Na2C4H4O6 + 8 CO2 + 14 H2O
C2H4O2 + Cl2 = C2H3O2Cl + HCl =>
C2H4O2 + Cl2 = C2H3O2Cl + HCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
N2O3 = N2O + O2 =>
N2O3 = N2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K2SO4 + BaC2H3O2 = K2C2H3O2 + BaSO4 =>
K2SO4 + BaC2H3O2 = K2C2H3O2 + BaSO4
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
BeSO4 + Al(NO3)3 = Be(NO3)2 + Al2(SO4)3 =>
3 BeSO4 + 2 Al(NO3)3 = 3 Be(NO3)2 + Al2(SO4)3
H{+} + Cr2O7{2-}(aq) + SO3{2-}(aq) = SO4{2-}(aq) + Cr{3+}(aq) + H2O =>
8 H{+} + Cr2O7{2-}(aq) + 3 SO3{2-}(aq) = 3 SO4{2-}(aq) + 2 Cr{3+}(aq) + 4 H2O
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
| 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 49 50 51 52 53 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
