| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 VO + 2 Pt = Pt2O4 + 4 V
C6H5Br + O2 = CO2 + H2O + Br2 =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 2 Br2
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NO3NH4 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NO3NH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C18H33O2 + H2SO4 + Ba = C18H34O2 + BaSO4 =>
2 C18H33O2 + H2SO4 + Ba = 2 C18H34O2 + BaSO4
Se2 + H = SeH2 =>
Se2 + 4 H = 2 SeH2
Fe2S3 + Ca3N2 = FeN + CaS =>
Fe2S3 + Ca3N2 = 2 FeN + 3 CaS
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
Mn{3+} + C2O4{2-} = Mn{2+} + CO2 =>
2 Mn{3+} + C2O4{2-} = 2 Mn{2+} + 2 CO2
C2O + O = CO2 =>
C2O + 3 O = 2 CO2
WO3(s) + H2(g) = W + H2O =>
WO3(s) + 3 H2(g) = W + 3 H2O
Al2(SO4)3*14H2O + Ca(NO3)2*4H2O = CaSO4 + Al(OH)2NO3 + HNO3 + H2O =>
Al2(SO4)3*14H2O + 3 Ca(NO3)2*4H2O = 3 CaSO4 + 2 Al(OH)2NO3 + 4 HNO3 + 22 H2O
SO2 + C = SOC + CO =>
SO2 + 2 C = SOC + CO
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
C16H32O2 + CH4O = C17H34O2 + H2O =>
C16H32O2 + CH4O = C17H34O2 + H2O
S2Cl2(l) + NH3(g) = S8(s) + S4N4(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S8(s) + S4N4(s) + 12 NH4Cl(s)
CH3Cl + Fe(OH)3 = CH3OH + FeCl3 =>
3 CH3Cl + Fe(OH)3 = 3 CH3OH + FeCl3
Fe2 + HCl = Fe3Cl2 + H2 =>
3 Fe2 + 4 HCl = 2 Fe3Cl2 + 2 H2
H2FSbF6 + NaOH = Na2FSbF6 + H2O =>
H2FSbF6 + 2 NaOH = Na2FSbF6 + 2 H2O
Na2(CO3) + HBr = CO2 + NaBr + H2O =>
Na2(CO3) + 2 HBr = CO2 + 2 NaBr + H2O
ZnCl2 + RbI = ZnI2 + RbCl =>
ZnCl2 + 2 RbI = ZnI2 + 2 RbCl
BaMnO4 + NaOH + H2O = NaMnO4 + Ba(OH)2 + MnO2 =>
3 BaMnO4 + 2 NaOH + 2 H2O = 2 NaMnO4 + 3 Ba(OH)2 + MnO2
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + HCl =>
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + 2 HCl
HOCH2CH2OH + C2H4O = HOCH2CH2OCH2CH2OH =>
HOCH2CH2OH + C2H4O = HOCH2CH2OCH2CH2OH
Ca + HNO3 = CaO + N2 + H2O =>
5 Ca + 2 HNO3 = 5 CaO + N2 + H2O
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O =>
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O
NaIO3 + CuSO4 = Cu(IO3)2 + Na2SO4 =>
2 NaIO3 + CuSO4 = Cu(IO3)2 + Na2SO4
C7H6O2 + CH3CH2OH = C9H10O2 + H2O =>
C7H6O2 + CH3CH2OH = C9H10O2 + H2O
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
K + P = K3P =>
3 K + P = K3P
TiC + O2 = TiO2 + C =>
TiC + O2 = TiO2 + C
NH2NO3(s) = N2(g) + O2(g) + H2O(g) =>
NH2NO3(s) = N2(g) + O2(g) + H2O(g)
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
H2SO4 + Br{-} + H{+} = SO2 + Br2 + H2O =>
H2SO4 + 2 Br{-} + 2 H{+} = SO2 + Br2 + 2 H2O
Al + Cd2{+} = Al3{+} + Cd =>
3 Al + Cd2{+} = Al3{+} + 2 Cd
C4H5SH + O2 = CO2 + H2O + SO2 =>
2 C4H5SH + 13 O2 = 8 CO2 + 6 H2O + 2 SO2
HC2H3O2(l) + O2(g) = CO2(g) + H2O(g) =>
HC2H3O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
HIO + H2SO3 = H2SO4 + HI =>
HIO + H2SO3 = H2SO4 + HI
H2MgO2 + HCl = Cl2Mg + H2O =>
H2MgO2 + 2 HCl = Cl2Mg + 2 H2O
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
HCl + FeHO2 = FeCl3 + H2O =>
3 HCl + FeHO2 = FeCl3 + 2 H2O
Zn(C2H3O2) + Na3PO4 = ZnPO4 + Na3(C2H3O2) =>
Zn(C2H3O2) + Na3PO4 = ZnPO4 + Na3(C2H3O2)
MgBr2 + K2CrO4 = MgCrO4 + KBr =>
MgBr2 + K2CrO4 = MgCrO4 + 2 KBr
Au + Te = AuTe =>
Au + Te = AuTe
C9H11NO2 + O2 = NH3 + CO2 + H2O =>
C9H11NO2 + 10 O2 = NH3 + 9 CO2 + 4 H2O
NH3 + Ca = Ca3N2 + CaH2 =>
2 NH3 + 6 Ca = Ca3N2 + 3 CaH2
Mo{3+} + Ce{4+} + H2O = MoO4{2-} + Ce{3+} + H{+} =>
Mo{3+} + 3 Ce{4+} + 4 H2O = MoO4{2-} + 3 Ce{3+} + 8 H{+}
H2SO4 + Ca(HCO3)2 = CaSO4 + H2CO3 =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 H2CO3
CrCl3(aq) + Na2C2O4(aq) = Cr2(C2O4)3(aq) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2C2O4(aq) = Cr2(C2O4)3(aq) + 6 NaCl(aq)
| 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 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
