| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + KMnO4 = KBr + NaMnO4
CrSO4 + HBrO + H2SO4 = Cr2(SO4)3 + H2O + CrBr2 =>
5 CrSO4 + 2 HBrO + H2SO4 = 2 Cr2(SO4)3 + 2 H2O + CrBr2
HCOOH + Al = (HCOO)Al + H2 =>
2 HCOOH + 2 Al = 2(HCOO)Al + H2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
CaO2 + H2 = CaO + H2O =>
CaO2 + H2 = CaO + H2O
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3 =>
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3
Cr2O7{2-} + Cl{-} + H = Cr{3-} + Cl2 + H2O =>
Cr2O7{2-} + 4 Cl{-} + 14 H = 2 Cr{3-} + 2 Cl2 + 7 H2O
Te + I2 = TeI2 =>
Te + I2 = TeI2
Ti(OH)4 + HNO3 = Ti(NO3)4 + H2O =>
Ti(OH)4 + 4 HNO3 = Ti(NO3)4 + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
H2S + CuO = CuS + H2O =>
H2S + CuO = CuS + H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
K2Cr2O7 + HCl + H2S = CrCl3 + S + H2O + K =>
K2Cr2O7 + 6 HCl + 4 H2S = 2 CrCl3 + 4 S + 7 H2O + 2 K
(NH4)2S2O8 + FeSO4 + NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
(NH4)2S2O8 + 2 FeSO4 + 6 NaOH = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
CH3CH2CH2CH2OCH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2OCH3 + 15 O2 = 10 CO2 + 12 H2O
Cl2 + MgBr2 = Br2 + MgCl2 =>
Cl2 + MgBr2 = Br2 + MgCl2
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4(C2H3O2) =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4(C2H3O2)
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CoSO4 + CuCl2 = CoCu + Cl2 + ClSO4 =>
2 CoSO4 + 2 CuCl2 = 2 CoCu + Cl2 + 2 ClSO4
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
NO3 + C12H24 = NO2 + CO2 + H2O =>
36 NO3 + C12H24 = 36 NO2 + 12 CO2 + 12 H2O
HCOOH + Al = (HCOO)Al + H2 =>
2 HCOOH + 2 Al = 2(HCOO)Al + H2
CuSO4 + CrCl3 = CuCl + Cr(SO4)3 =>
3 CuSO4 + CrCl3 = 3 CuCl + Cr(SO4)3
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + 2 H2O + Ca(ClO)2
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
CaO2 = CaO + O2 =>
2 CaO2 = 2 CaO + O2
CH3OH + H2SO4 = CH3OSO3H + H2O =>
CH3OH + H2SO4 = CH3OSO3H + H2O
CUSO4 + H2CO3 = CUCO3 + H2SO4 =>
CUSO4 + H2CO3 = CUCO3 + H2SO4
H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
Cu(OH)2 + ZnO = Zn(OH)2 + CuO =>
Cu(OH)2 + ZnO = Zn(OH)2 + CuO
Cr2O72{-} + CH3OH + H{+} = HCO2H + Cr3{+} + H2O =>
12 Cr2O72{-} + 427 CH3OH + 20 H{+} = 427 HCO2H + 8 Cr3{+} + 437 H2O
C2H18N2 + N2O4 = N2 + CO2 + H2O =>
4 C2H18N2 + 13 N2O4 = 17 N2 + 8 CO2 + 36 H2O
Na2O + Ca(NO3)2 = CaO + Na2(NO3)2 =>
Na2O + Ca(NO3)2 = CaO + Na2(NO3)2
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Fe{3+} + I({-}) = Fe{2+} + I =>
Fe{3+} + I({-}) = Fe{2+} + I
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
FeSO4 + NH3 = Fe[NH2]2 + H2SO4 =>
FeSO4 + 2 NH3 = Fe[NH2]2 + H2SO4
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + KBr = KCl + HBr =>
HCl + KBr = KCl + HBr
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
