| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 3 O2 = 2 N2O3
Cd(NO3)2(NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2(NH4)2S = CdS + 2 NH4NO3
C2H4 + H2O = CH5COH =>
C2H4 + H2O = CH5COH
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH(OH)CH2(OH) + MnSO4 + K2SO4 + CO2 =>
22 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 21 CH3CH(OH)CH2(OH) + 12 MnSO4 + 6 K2SO4 + 3 CO2
PCl + NaC = NaCl + PC =>
PCl + NaC = NaCl + PC
KCl(aq) + CaBr2(aq) = KBr + CaCl2 =>
2 KCl(aq) + CaBr2(aq) = 2 KBr + CaCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnO + KOH = MnOH + KO =>
MnO + KOH = MnOH + KO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
P2Br6 + F2 = PF3 + Br2 =>
P2Br6 + 3 F2 = 2 PF3 + 3 Br2
Cs + Po = Cs2Po =>
2 Cs + Po = Cs2Po
ZnBr2 + AgNO2 = ZnNO2 + AgBr2 =>
ZnBr2 + AgNO2 = ZnNO2 + AgBr2
Rb1 + Sn4 = RbSn =>
4 Rb1 + Sn4 = 4 RbSn
As{3+} + H2O = AsO4{3-} + H{+} + e =>
As{3+} + 4 H2O = AsO4{3-} + 8 H{+} + 2e
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Fe2I3 + F2 = Fe2F3 + I2 =>
2 Fe2I3 + 3 F2 = 2 Fe2F3 + 3 I2
Pb(NO3)4 + Fe(I)3 = Fe(NO3)3 + Pb(I)4 =>
3 Pb(NO3)4 + 4 Fe(I)3 = 4 Fe(NO3)3 + 3 Pb(I)4
CH4 + H2O2 = CO2 + H2O =>
CH4 + 4 H2O2 = CO2 + 6 H2O
KMnO4 + FeSO4 + H2SO4 = MnO2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 6 FeSO4 + 4 H2SO4 = 2 MnO2 + 3 Fe2(SO4)3 + K2SO4 + 4 H2O
K2CO3(S) = K2S(O) + CO2(g) =>
K2CO3(S) = K2S(O) + CO2(g)
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
Ti + HF = H3TiF6 + H2 =>
2 Ti + 12 HF = 2 H3TiF6 + 3 H2
C6H5CH3 + Br2 + H2O = C6H4CH3OHBr + H2Br =>
C6H5CH3 + Br2 + H2O = C6H4CH3OHBr + H2Br
BiS3 + HCl = BiCl3 + HS =>
BiS3 + 3 HCl = BiCl3 + 3 HS
Ag + NaOCl = AgCl + Ag2O + Na =>
3 Ag + NaOCl = AgCl + Ag2O + Na
O2N + H2O = O3NH + NH =>
6 O2N + 3 H2O = 5 O3NH + NH
Sn + HI = SnHI =>
Sn + HI = SnHI
Au{0+} + H2SeO4 = Au2(SeO4)3 + H2SeO2 + H2O =>
4 Au{0+} + 9 H2SeO4 = 2 Au2(SeO4)3 + 3 H2SeO2 + 6 H2O
Ni + Pb(NO3)2(aq) = Pb + Ni(NO3)2 =>
Ni + Pb(NO3)2(aq) = Pb + Ni(NO3)2
[Zn(OH)4] + H2S = ZnS + S + H2O =>
[Zn(OH)4] + 2 H2S = ZnS + S + 4 H2O
C18H33COOC2H5 + O2 = CO2 + H2O =>
2 C18H33COOC2H5 + 59 O2 = 42 CO2 + 38 H2O
YCl3 + MnO2 = YMn2O5 + Cl + MnCl2 =>
2 YCl3 + 5 MnO2 = 2 YMn2O5 + 4 Cl + MnCl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C4H11O(ethanol) + O2 = CO2 + H2O =>
4 C4H11O(ethanol) + 25 O2 = 16 CO2 + 22 H2O
CaCO3 + H3PO4 = H2O + Ca3(PO4)2 + CO2 =>
3 CaCO3 + 2 H3PO4 = 3 H2O + Ca3(PO4)2 + 3 CO2
Fe2O3 + H10 = Fe + H2O =>
5 Fe2O3 + 3 H10 = 10 Fe + 15 H2O
Fe(OH)2 + HCl = Fe3 + H2O + Cl =>
3 Fe(OH)2 + 6 HCl = Fe3 + 6 H2O + 6 Cl
K + SnCl4 = SnK + Cl =>
K + SnCl4 = SnK + 4 Cl
HNO3 + HY = HYO3 + NO2 + H2O =>
6 HNO3 + HY = HYO3 + 6 NO2 + 3 H2O
Br + Cl + NaOH = NaCl + NaBrO3 + H2O =>
Br + 5 Cl + 6 NaOH = 5 NaCl + NaBrO3 + 3 H2O
Sn(NO3)2 + K(OH) = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 K(OH) = Sn(OH)2 + 2 KNO3
Ca{+} + CO3{-}2 = CaCO3 =>
Ca{+} + CO3{-}2 = CaCO3
C2H3O2Br + O2 = CO2 + H2O + Br =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 4 Br
C22H14 + O2 = H2O + CO2 =>
2 C22H14 + 51 O2 = 14 H2O + 44 CO2
C3H6O2 + H2 = C3H6O + H2O =>
C3H6O2 + H2 = C3H6O + H2O
CaCO3 + H3PO4 = CaHPO4 + H2O + CO2 =>
CaCO3 + H3PO4 = CaHPO4 + H2O + CO2
CH3CH2COOH + NaOH = H2O + CH3CH2COONa =>
CH3CH2COOH + NaOH = H2O + CH3CH2COONa
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
