| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + C2H4O = CH2OHCH2OH
Br2 + Na(OH) = BrO3 + NaBr + H2O =>
7 Br2 + 12 Na(OH) = 2 BrO3 + 12 NaBr + 6 H2O
I2(g) + Na2S2O3(ag) = NaI(ag) + Na2S4O6(ag) =>
I2(g) + 2 Na2S2O3(ag) = 2 NaI(ag) + Na2S4O6(ag)
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
MnO2 + H2SO4 + NaCl = NaHSO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 3 H2SO4 + 2 NaCl = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
CuO + NH3 = N2 + Cu2 + H2O =>
6 CuO + 4 NH3 = 2 N2 + 3 Cu2 + 6 H2O
BaCl2 + NH3(aq) = BaH3 + NCl2 =>
BaCl2 + NH3(aq) = BaH3 + NCl2
N3H3 + O2 = NO + H2O =>
4 N3H3 + 9 O2 = 12 NO + 6 H2O
C2H2 + MnO4 = H2O + CO2 + Mn =>
4 C2H2 + 5 MnO4 = 4 H2O + 8 CO2 + 5 Mn
N2 + Pb(PO4)2 = N2O + P4 + Pb3N2 =>
50 N2 + 6 Pb(PO4)2 = 48 N2O + 3 P4 + 2 Pb3N2
Na2(SO4)(aq) + CaCl2(aq) = NaCl(aq) + Ca(SO4)(s) =>
Na2(SO4)(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(SO4)(s)
Ba(CH3COOH)2 + HCl = CH3COOH + BaCl2 + H2 =>
Ba(CH3COOH)2 + 2 HCl = 2 CH3COOH + BaCl2 + H2
Na3(Co(NO2)6) + NH4Cl = (NH4)3(Co(NO2)6) + NaCl =>
Na3(Co(NO2)6) + 3 NH4Cl = (NH4)3(Co(NO2)6) + 3 NaCl
Fe(NO3)2 + KSCN = Fe(SCN) + K + NO3 =>
Fe(NO3)2 + KSCN = Fe(SCN) + K + 2 NO3
Ba(CH3COOH)2 + HCl = CH3COOH + BaCl2 + H2 =>
Ba(CH3COOH)2 + 2 HCl = 2 CH3COOH + BaCl2 + H2
Fe(SO4)2 + K2Cr = Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 =>
10 Fe(SO4)2 + 2 K2Cr = 5 Fe2(SO4)3 + 2 K2(SO4) + Cr2(SO4)3
NaOH + P4O10 = Na3PO4 + H2O =>
12 NaOH + P4O10 = 4 Na3PO4 + 6 H2O
As{3+} + SnCl2 + HCl = As + [SnCl6]{-} + H{+} =>
As{3+} + SnCl2 + 4 HCl = As + [SnCl6]{-} + 4 H{+}
Zn(NO3)2 + NaOH = Na(NO3)2 + ZnOH =>
Zn(NO3)2 + NaOH = Na(NO3)2 + ZnOH
KCr02 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr02 + 13 Cl2 + 32 KOH = 4 K2CrO4 + 26 KCl + 16 H2O
Al2 + KOH = K3AlO3 + H2 =>
Al2 + 6 KOH = 2 K3AlO3 + 3 H2
O2(g) + C4H10(g) = CO2(g) + H2O(l) =>
13 O2(g) + 2 C4H10(g) = 8 CO2(g) + 10 H2O(l)
AgNO3 + Br2 = AgBr + NO2 + O2 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO2 + O2
Cl + KBr = KCl + Br2 =>
2 Cl + 2 KBr = 2 KCl + Br2
BaCl2 + Na2Co3 = BaCo3 + NaCl =>
BaCl2 + Na2Co3 = BaCo3 + 2 NaCl
C6H5CH2CH2R + KMnO4 + H2SO4 = C6H5COOH + RCOOK + MnSO4 + K2SO4 + H2O =>
2 C6H5CH2CH2R + 4 KMnO4 + 5 H2SO4 = 2 C6H5COOH + 2 RCOOK + 4 MnSO4 + K2SO4 + 8 H2O
MgO + HNO3 = Mg(NO3)3 + NO + H2O =>
3 MgO + 10 HNO3 = 3 Mg(NO3)3 + NO + 5 H2O
K3PO4(aq) + Mg(NO3)2(ag) = Mg3(PO4)2(ag) + KNO3(aq) =>
2 K3PO4(aq) + 3 Mg(NO3)2(ag) = Mg3(PO4)2(ag) + 6 KNO3(aq)
C20H39N3S5 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C20H39N3S5 + 151 O2 = 80 CO2 + 78 H2O + 12 NO2 + 20 SO2
C2H6O + C12H22O11 = C9 + H39O13 =>
1287 C2H6O + 351 C12H22O11 = 754 C9 + 396 H39O13
Fe(NO3)3 + NH4I = FeI3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4I = FeI3 + 3 NH4NO3
Mo2O3 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO + H2O =>
8 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 16 MoO3 + 6 MnSO4 + 3 K2SO + 9 H2O
SnO + H2SO4 = SO2 + SnO2 + H2O =>
SnO + H2SO4 = SO2 + SnO2 + H2O
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
CH3CH2COCH2COOH + NaBH4 + H2O = CH3CH2CH2OCH2CH2OH + NaOH + H3BO3 =>
4 CH3CH2COCH2COOH + 3 NaBH4 + 8 H2O = 4 CH3CH2CH2OCH2CH2OH + 3 NaOH + 3 H3BO3
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag
Cu2S + KIO3 + H2SO4 = CuSO4 + KI + H2O =>
3 Cu2S + 5 KIO3 + 3 H2SO4 = 6 CuSO4 + 5 KI + 3 H2O
C6H8O7 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C6H8O7 + 18 NaHCO3 = 18 NaC2H2O2 + 19 H2O + 24 CO2
Mg(OH)2 + NaOH = Na2MgO2 + H2O =>
Mg(OH)2 + 2 NaOH = Na2MgO2 + 2 H2O
KSCN + CoSO4 = KSO4 + CoSCN =>
KSCN + CoSO4 = KSO4 + CoSCN
Co2O + Al = Co + AlO =>
Co2O + Al = 2 Co + AlO
C8N8O16(s) = CO2(g) + N2(g) =>
C8N8O16(s) = 8 CO2(g) + 4 N2(g)
Ca(OH)2(aq) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(aq) + H2SO4 = CaSO4 + 2 H2O
P + HNO5 + H2O = NO + H3PO4 =>
7 P + 5 HNO5 + 8 H2O = 5 NO + 7 H3PO4
H2O + NH2 = NH3 + OH =>
H2O + NH2 = NH3 + OH
CH3Br2 + Br2 = CH3Br4 =>
CH3Br2 + Br2 = CH3Br4
Al + I = AlI3 =>
Al + 3 I = AlI3
NH4HCO3 + H3PO4 = (NH4)3PO4 + CO2 + H2O =>
3 NH4HCO3 + H3PO4 = (NH4)3PO4 + 3 CO2 + 3 H2O
HgS + HNO3 + HCl = HgCl2 + H2SO4 + NO + H2O =>
3 HgS + 8 HNO3 + 6 HCl = 3 HgCl2 + 3 H2SO4 + 8 NO + 4 H2O
Ca(HCO3)2 + HBr = Ca(Br)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = Ca(Br)2 + 2 CO2 + 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
