| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ce{+3} + Sn{+2} = Sn{+4} + 2 Ce{+2}
FeNO3 + KL = KNO3 + FeL =>
FeNO3 + KL = KNO3 + FeL
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(s)
QS + AlP = Al3S2 + Q2P3 =>
2 QS + 3 AlP = Al3S2 + Q2P3
KI + KMnO4 + H2SO4 = KIO3 + K2SO4 + MnSO4 + H2O =>
5 KI + 6 KMnO4 + 9 H2SO4 = 5 KIO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
(NH4)3PO4 + Mg = P2O7 + MgO + NH4 =>
2(NH4)3PO4 + Mg = P2O7 + MgO + 6 NH4
FeCl3 + NH4 + OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4 + 3 OH = Fe(OH)3 + 3 NH4Cl
HI + K(MnO4) + H2SO4 = I2 + Mn(SO)4 + KSO4 + H2O =>
22 HI + K(MnO4) + 5 H2SO4 = 11 I2 + Mn(SO)4 + KSO4 + 16 H2O
MnSO4 + Na2CO3 + O2 = CO3 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + 2 O2 = 2 CO3 + Na2SO4 + Na2MnO4
N2 + O2 + H2O = HN2O3 =>
4 N2 + 5 O2 + 2 H2O = 4 HN2O3
K2(CrO4) + Cu(NO3)3 = KNO3 + Cu2(CrO4)3 =>
3 K2(CrO4) + 2 Cu(NO3)3 = 6 KNO3 + Cu2(CrO4)3
Cr2O7{-2} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi(OH)3 + NaOH = Na(BiO2) + H2O =>
Bi(OH)3 + NaOH = Na(BiO2) + 2 H2O
NaCl2 + CaSO4 = CaCl2 + NaSO4 =>
NaCl2 + CaSO4 = CaCl2 + NaSO4
As2S3 + H2O2 + NH4OH = NH4AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 16 H2O2 + 8 NH4OH = 2 NH4AsO4 + 3(NH4)2SO4 + 20 H2O
Al2O5 = Al2 + O2 =>
2 Al2O5 = 2 Al2 + 5 O2
C8H9NO + O2 = CO2 + H2O + N =>
4 C8H9NO + 39 O2 = 32 CO2 + 18 H2O + 4 N
K(CH3COO) + AgNO3 = K(NO3) + Ag(CH3COO) =>
K(CH3COO) + AgNO3 = K(NO3) + Ag(CH3COO)
Pb + (NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb + 3(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Al(OH)3 + Zn = AlZn + OH =>
Al(OH)3 + Zn = AlZn + 3 OH
KF + KHSO4 = K2SO4 + HF =>
KF + KHSO4 = K2SO4 + HF
CH3COOH + P2O5 = (CH3COO)2O + H2O + P =>
10 CH3COOH + 2 P2O5 = 5(CH3COO)2O + 5 H2O + 4 P
CHS + O = CO2 + H2O + SO2 =>
2 CHS + 9 O = 2 CO2 + H2O + 2 SO2
CO2 + NH4 + H2O = NH4H2CO3 =>
CO2 + NH4 + H2O = NH4H2CO3
SbHF6 + Na = SbHF6Na =>
SbHF6 + Na = SbHF6Na
Pt + Au(NO3)3 = Au + PtNO3 =>
3 Pt + Au(NO3)3 = Au + 3 PtNO3
CH3CHCHCH3 + HCl = C4H9Cl =>
CH3CHCHCH3 + HCl = C4H9Cl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + HOH1 =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 HOH1
Cu + K2CrO4 = CuK2CrO4 =>
Cu + K2CrO4 = CuK2CrO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2S + CuCI = NaCI + Cu2S =>
Na2S + 2 CuCI = 2 NaCI + Cu2S
Al3 + Pb(NO3)2 = Al(NO3)2 + Pb2 =>
2 Al3 + 6 Pb(NO3)2 = 6 Al(NO3)2 + 3 Pb2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + Zn(NO3)3 = Zn + Ca(NO3)3 =>
Ca + Zn(NO3)3 = Zn + Ca(NO3)3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NaIO3 + NaOH + H2O2 = Na3HIO6 + H2O =>
2 NaIO3 + 4 NaOH + 3 H2O2 = 2 Na3HIO6 + 4 H2O
KCl + H2 = Cl + KH =>
2 KCl + H2 = 2 Cl + 2 KH
Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe
K2S + Ca(H2PO4)2 = CaS + KH2PO4 =>
K2S + Ca(H2PO4)2 = CaS + 2 KH2PO4
FeCl3 + CaCrO4 = Fe2(CrO4)3 + CaCl2 =>
2 FeCl3 + 3 CaCrO4 = Fe2(CrO4)3 + 3 CaCl2
KI(s) + Pb2N(s) = Pb2I(s) + KN(s) =>
KI(s) + Pb2N(s) = Pb2I(s) + KN(s)
FeSO4 + NH4NO3 + HCl = FeCl3 + (NH4)2SO4 + NO2 + H2 =>
2 FeSO4 + 8 NH4NO3 + 6 HCl = 2 FeCl3 + 2(NH4)2SO4 + 12 NO2 + 11 H2
Ni(NH3)6 + S = NH3 + NiS =>
Ni(NH3)6 + S = 6 NH3 + NiS
C38H26O23 + FeO = Fe(H2O) + C38O23 =>
C38H26O23 + 13 FeO = 13 Fe(H2O) + C38O23
O2 + C21H44 = CO2 + H2O =>
32 O2 + C21H44 = 21 CO2 + 22 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
K2Cr2O7 + H2SO4 + CO = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
K2Cr2O7 + 4 H2SO4 + 3 CO = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 CO2
Al(s) + HCl(g) = H2(g) + AlCl3(g) =>
2 Al(s) + 6 HCl(g) = 3 H2(g) + 2 AlCl3(g)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
