| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PNO3 = O2 + 2 PNO2
CoBr2 + H2O = CoO + HBr =>
CoBr2 + H2O = CoO + 2 HBr
ZnCO3(heat) = ZnO + CO2 =>
ZnCO3(heat) = ZnO + CO2
Na3(PO4) + HCl = NaCl + H3(PO4) =>
Na3(PO4) + 3 HCl = 3 NaCl + H3(PO4)
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
C2OH4 + O2 = CO2 + H2O =>
2 C2OH4 + 5 O2 = 4 CO2 + 4 H2O
NH4VO3 + C2O4H2 = VO2 + CO2 + NH3 + H2O =>
2 NH4VO3 + C2O4H2 = 2 VO2 + 2 CO2 + 2 NH3 + 2 H2O
Ca + (NO3)2 + NaBr = NaNO3 + CaBr2 =>
Ca + (NO3)2 + 2 NaBr = 2 NaNO3 + CaBr2
(H2N)2CO + H2O = CO2 + NH4 + OH =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Ca(MnO4)2 + H2SO4 + SnCl2 = MnSO4 + CaSO4 + SnCl4 + H2O + SnSO4 =>
Ca(MnO4)2 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + CaSO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
Cr2O7{-} + I{-} + H{+} = Cr3 + I2 + H2O =>
6 Cr2O7{-} + 78 I{-} + 84 H{+} = 4 Cr3 + 39 I2 + 42 H2O
As2S3 + H2O + H{+} + NO3{-} = H3AsO4 + S8 + NO =>
24 As2S3 + 32 H2O + 80 H{+} + 80 NO3{-} = 48 H3AsO4 + 9 S8 + 80 NO
K + O2 = K2O =>
4 K + O2 = 2 K2O
NbCl5 + NaOC6H5 = Nb(OC6H5)5 + NaCl =>
NbCl5 + 5 NaOC6H5 = Nb(OC6H5)5 + 5 NaCl
O3 + Ag = Ag2O =>
O3 + 6 Ag = 3 Ag2O
Na3N + NH3 = NaNH2 =>
Na3N + 2 NH3 = 3 NaNH2
C + HNO3 = H2O + NO2 + H2CO3 =>
C + 4 HNO3 = H2O + 4 NO2 + H2CO3
St + Cl = StCl2 =>
St + 2 Cl = StCl2
C5HO10 + O2 = CO2 + H2O =>
4 C5HO10 + O2 = 20 CO2 + 2 H2O
Cs + H2O = CsH2O =>
Cs + H2O = CsH2O
HgBr2 + Pb = Hg + PbBr2 =>
HgBr2 + Pb = Hg + PbBr2
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
HCO3 + HCl = Cl + H2CO3 =>
HCO3 + HCl = Cl + H2CO3
(PH3)Ca3P2 + H2O = Ca(OH)2 + PH3 =>
(PH3)Ca3P2 + 6 H2O = 3 Ca(OH)2 + 3 PH3
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
Fe(s) + HgS04(aq) = FeS04(aq) + Hg2(s) =>
2 Fe(s) + 2 HgS04(aq) = 2 FeS04(aq) + Hg2(s)
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
NaHCO3 = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3 = Na2CO3(s) + H2O(g) + CO2(g)
Cu(s) + N2(g) = Cu3N2(s) =>
3 Cu(s) + N2(g) = Cu3N2(s)
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
F2 + I = FI =>
F2 + 2 I = 2 FI
CuI + H2SO4 + KMnO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 CuI + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
HNO3 + K2S = K2SO4 + NO + H2O =>
8 HNO3 + 3 K2S = 3 K2SO4 + 8 NO + 4 H2O
Ba(NO3)2 + Al(NO3)3 + C2H5NO2 = BaAl2O4 + CO2 + H2O + N2 =>
9 Ba(NO3)2 + 18 Al(NO3)3 + 40 C2H5NO2 = 9 BaAl2O4 + 80 CO2 + 100 H2O + 56 N2
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
H{+} + Cr2O7{2-} + NO2{-} = NO3{-} + Cr{3+} + H2O =>
8 H{+} + Cr2O7{2-} + 3 NO2{-} = 3 NO3{-} + 2 Cr{3+} + 4 H2O
Ir3(PO4)4 + Zn(NO3)2 = Zn3(PO4)2 + Ir(NO3)4 =>
Ir3(PO4)4 + 6 Zn(NO3)2 = 2 Zn3(PO4)2 + 3 Ir(NO3)4
C + HNO3 = NO2 + C(NO3)4 + H2O =>
C + 8 HNO3 = 4 NO2 + C(NO3)4 + 4 H2O
Na3N + NH3 = NaNH2 =>
Na3N + 2 NH3 = 3 NaNH2
CH4 + O8 = CO2 + H2O =>
2 CH4 + O8 = 2 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MoO3 + H2S = MoS2 + SO2 + H2O =>
3 MoO3 + 7 H2S = 3 MoS2 + SO2 + 7 H2O
CrO3 + ZnO = Zn(CrO3)2 + O2 =>
4 CrO3 + 2 ZnO = 2 Zn(CrO3)2 + O2
Co[H2O]6{3+} + NH3 = Co([NH3]6){3+} + [H2O]6 =>
Co[H2O]6{3+} + 6 NH3 = Co([NH3]6){3+} + [H2O]6
Na3N + NH3 = NaNH2 =>
Na3N + 2 NH3 = 3 NaNH2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
