| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + (NH4)2SO4 + 4 H2O + K2SO4 + I2
U + H2SO4 = USO4 + H2 =>
U + H2SO4 = USO4 + H2
CuCl2 + Ag = Cu + AgCl =>
CuCl2 + 2 Ag = Cu + 2 AgCl
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
Sb2O5 + H3AsO3 = SbO + H3AsO4 =>
Sb2O5 + 3 H3AsO3 = 2 SbO + 3 H3AsO4
BaCl2 + Na2PO4 = BaPO4 + NaCl =>
BaCl2 + Na2PO4 = BaPO4 + 2 NaCl
NO + H2O = HNO2 + H{+} + e =>
NO + H2O = HNO2 + H{+} + e
Mn(OH)2 + O2 = Mn2O3 + H2O =>
4 Mn(OH)2 + O2 = 2 Mn2O3 + 4 H2O
CO2(g) + KOH(aq) = K2CO3(aq) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O(l)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Cr(NO3)3 + Al = Al(NO3)3 + Cr =>
Cr(NO3)3 + Al = Al(NO3)3 + Cr
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
Li2O + MgO = Li6Mg + O2 =>
3 Li2O + MgO = Li6Mg + 2 O2
NaBrO = NaBr + O2 =>
2 NaBrO = 2 NaBr + O2
ICl3(s) + H2O(l) = ICl(l) + HIO3(aq) + HCl(aq) =>
2 ICl3(s) + 3 H2O(l) = ICl(l) + HIO3(aq) + 5 HCl(aq)
HCl + CaCO3 + CaOH2 = CaCl + H2O + CO2 =>
2 HCl + CaCO3 + CaOH2 = 2 CaCl + 2 H2O + CO2
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2 =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2
KOH + H2SO3 = K2(SO3) + H(OH) =>
2 KOH + H2SO3 = K2(SO3) + 2 H(OH)
CH3C(OH)H2 + O2 = CO2 + H2O =>
CH3C(OH)H2 + 3 O2 = 2 CO2 + 3 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
K2C2O4 + H2SO4 = KHSO4 + CO2 + CO + H2O =>
K2C2O4 + 2 H2SO4 = 2 KHSO4 + CO2 + CO + H2O
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Sr(s) + N2(g) = SrN =>
2 Sr(s) + N2(g) = 2 SrN
B + H6 = BH =>
6 B + H6 = 6 BH
Al + H2 + P + O2 = Al(H2PO4)3 =>
Al + 3 H2 + 3 P + 6 O2 = Al(H2PO4)3
H3O + CO + NO = O2 + CH3CH2N2O =>
5 H3O + 6 CO + 6 NO = 7 O2 + 3 CH3CH2N2O
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
PbS + O2(g) = PbO + SO2(g) =>
2 PbS + 3 O2(g) = 2 PbO + 2 SO2(g)
Zn + H2(SO4) = Zn(SO4) + H2 =>
Zn + H2(SO4) = Zn(SO4) + H2
C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
Al2O3(s) + H3PO4(aq) = AlPO4(aq) + H2O(l) =>
Al2O3(s) + 2 H3PO4(aq) = 2 AlPO4(aq) + 3 H2O(l)
NaNO2 + O2 + CH3COOH = CH3COONa + H2O + NO2 =>
4 NaNO2 + O2 + 4 CH3COOH = 4 CH3COONa + 2 H2O + 4 NO2
Al(s) + Fe2O3 = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3(s)
CaBr2 + Co(NO3)2 = Ca(NO3)2 + CoBr2 =>
CaBr2 + Co(NO3)2 = Ca(NO3)2 + CoBr2
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O
H2(CO3) = H2O + CO2 =>
H2(CO3) = H2O + CO2
Fe(NO3)3 + Na2O = Fe2O3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 Na(NO3)
Zn + NiO + H2O = Zn(OH)3 + Ni =>
2 Zn + 3 NiO + 3 H2O = 2 Zn(OH)3 + 3 Ni
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
HPO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4*12MoO3 + 12 H2O
Zn2S3 + O2 = Zn2O3 + SO2 =>
2 Zn2S3 + 9 O2 = 2 Zn2O3 + 6 SO2
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + NaNO3(aq) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3(aq)
Pb(C2H3O2)2 + Na = Na(C2H3O2) + Pb =>
Pb(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Pb
NaCl + KCl = NaK + Cl =>
NaCl + KCl = NaK + 2 Cl
| 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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
