| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 + 3 O2 = 2 HClO3
Fe + Pd{+2} = Pd + Fe{3} =>
2 Fe + 3 Pd{+2} = 3 Pd + 2 Fe{3}
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
AgCn + HCl = AgCl + HCn =>
AgCn + HCl = AgCl + HCn
C78H165O66N6PS2 + H2O = CH4 + CO2 + NH3 + H3PO4 + H2S =>
C78H165O66N6PS2 + 12 H2O = 41 CH4 + 37 CO2 + 6 NH3 + H3PO4 + 2 H2S
FeSCN + AgNO3 = FeN + AgSCN + O2 =>
2 FeSCN + 2 AgNO3 = 2 FeN + 2 AgSCN + 3 O2
KOH + Ge + HF + HNO3 = GeF4 + H2O + KNO2 =>
2 KOH + Ge + 4 HF + 2 HNO3 = GeF4 + 4 H2O + 2 KNO2
HCl(aq) + MgCO3(s) = MgCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + MgCO3(s) = MgCl2(aq) + CO2(g) + H2O(l)
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(a)C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(a)C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
Se2Cl2 = SeCl4 + Se =>
2 Se2Cl2 = SeCl4 + 3 Se
H3P = H3 + P =>
H3P = H3 + P
H2O(l) + CO(g) = CO2(g)H2(g) =>
H2O(l) + CO(g) = CO2(g)H2(g)
KC2H3O2 + (NH4)2SO4 = K2SO4 + C2H7NO2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 C2H7NO2
Cu2 + CO3(OH2) = CuO + CO2 + H2O =>
Cu2 + 2 CO3(OH2) = 2 CuO + 2 CO2 + 2 H2O
KNC + KMnO4 + H2SO4 = KCNO + MnO2 + K2SO4 + H2O =>
3 KNC + 2 KMnO4 + H2SO4 = 3 KCNO + 2 MnO2 + K2SO4 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2H6 + KMnO4 + H2O = MnO2 + KOH + C2H5OH =>
3 C2H6 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 C2H5OH
Re + HNO3 + HCl = H[ReCl8] + NO + H2O =>
3 Re + 7 HNO3 + 24 HCl = 3 H[ReCl8] + 7 NO + 14 H2O
Si + CO = SiC + O2 =>
2 Si + 2 CO = 2 SiC + O2
NaHSO4 + HCl = NaCl + H(HSO4) =>
NaHSO4 + HCl = NaCl + H(HSO4)
C8 + O2 = CO =>
C8 + 4 O2 = 8 CO
H2O2 + KClO3 = O2 + HKClO3 =>
H2O2 + 2 KClO3 = O2 + 2 HKClO3
Na2O(s) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na2O(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)
HNO3 + C20H14O4 + NaOH = NaNO2 + H2O + HC20 =>
5 HNO3 + 2 C20H14O4 + 5 NaOH = 5 NaNO2 + 18 H2O + 2 HC20
CdBr2 = Cd + Br =>
CdBr2 = Cd + 2 Br
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
H3SbO3 + K(OH) = K3(SbO3) + H2O =>
H3SbO3 + 3 K(OH) = K3(SbO3) + 3 H2O
HCl + Mg(C2H3O2)2 = HC2H3O2 + MgCl2 =>
2 HCl + Mg(C2H3O2)2 = 2 HC2H3O2 + MgCl2
MnO2(s) + Al = Al2O3 + Mn =>
3 MnO2(s) + 4 Al = 2 Al2O3 + 3 Mn
C6H10O5 = H + C + O =>
C6H10O5 = 10 H + 6 C + 5 O
H2C2O4 + H2SO4 + KMnO4 = H2O + CO2 + K2SO4 + MnSO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 8 H2O + 10 CO2 + K2SO4 + 2 MnSO4
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
KOH + CrF2 + KFO3 = KF + K2CrO4 + H2O =>
12 KOH + 3 CrF2 + 2 KFO3 = 8 KF + 3 K2CrO4 + 6 H2O
Cl2 + NaI = Cl2Na + I2 =>
2 Cl2 + 2 NaI = 2 Cl2Na + I2
H2S + O2 + NaOH = NaSO3 + H2O =>
4 H2S + 7 O2 + 4 NaOH = 4 NaSO3 + 6 H2O
C1H5 + O2 = CO2 + H2O =>
4 C1H5 + 9 O2 = 4 CO2 + 10 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
Na2MoO4 + H2SO4 = MoO3H2O + Na2SO4 =>
Na2MoO4 + H2SO4 = MoO3H2O + Na2SO4
CH4CO2H2N2H2S + O2 = CO2 + H2O + SO + NO =>
2 CH4CO2H2N2H2S + 9 O2 = 4 CO2 + 8 H2O + 2 SO + 4 NO
KMnO4 + FeS2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 2 FeS2 + 8 H2SO4 = 6 MnSO4 + Fe2(SO4)3 + 3 K2SO4 + 8 H2O
Na3PO4(aq) + FeCl3(aq) = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePO4(s)
Br2(l) + I(s) = IBr3(g) =>
3 Br2(l) + 2 I(s) = 2 IBr3(g)
PH3 + KClO3 + KOH = KCl + KPO + H2O =>
3 PH3 + 2 KClO3 + 3 KOH = 2 KCl + 3 KPO + 6 H2O
KCl + P2O3 = K2O + PCl3 =>
6 KCl + P2O3 = 3 K2O + 2 PCl3
KMnO4 + H2C2O4 + H2SO4 = K2HSO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 11 H2C2O4 + 6 H2SO4 = 2 K2HSO4 + 4 MnSO4 + 22 CO2 + 16 H2O
Zn + NaCl = Zn{2+} + Cl{-} + Na =>
Zn + 2 NaCl = Zn{2+} + 2 Cl{-} + 2 Na
NH4Cl + PtCl2 = N2 + HCl + Pt =>
2 NH4Cl + 3 PtCl2 = N2 + 8 HCl + 3 Pt
H3OF + Na2CO3 = NaF + H2O + CO2 =>
2 H3OF + Na2CO3 = 2 NaF + 3 H2O + CO2
| 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.
