| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(ac)CuNO3(ac) = CuI(ac)HNO3(ac)
C3H7O2N + O2 = CO2 + H2O + N2 =>
4 C3H7O2N + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C15H11O + O2 = C6H10O5 + CO2 =>
20 C15H11O + 213 O2 = 22 C6H10O5 + 168 CO2
HSO3 + Zn(OH)2 = H2O + Zn(SO3)2 =>
2 HSO3 + Zn(OH)2 = 2 H2O + Zn(SO3)2
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
H2O + K2Co4 = O + HCo + K =>
2 H2O + K2Co4 = 2 O + 4 HCo + 2 K
CuCl2 + Al = Cu + AlCl =>
CuCl2 + 2 Al = Cu + 2 AlCl
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
CuCl + Br = CuClBr =>
CuCl + Br = CuClBr
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
P2S3 + HNO3 + H2O = H3PO4 + NO + H2SO4 =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 28 NO + 9 H2SO4
H[AuCl4] + NH4OH + SnO = Au + SnO2 + NH4Cl + H2O =>
2 H[AuCl4] + 8 NH4OH + 3 SnO = 2 Au + 3 SnO2 + 8 NH4Cl + 5 H2O
K2Co3 + Ca(No3)2 = CaCo3 + KNo3 =>
K2Co3 + Ca(No3)2 = CaCo3 + 2 KNo3
Cr2 + SO2 + H2O = Cr2(SO4)3 + H =>
Cr2 + 3 SO2 + 6 H2O = Cr2(SO4)3 + 12 H
Br2(g) + H2O(l) + SO2(g) = HBr(an) + H2SO4(ag) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(an) + H2SO4(ag)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
Fe{3+} + O2 = FeO{3+} =>
2 Fe{3+} + O2 = 2 FeO{3+}
PbO2 + [Cr(OH)4]{-} + OH{-} = [Pb(OH)3]{-} + CrO4{2-} + H2O =>
3 PbO2 + 2[Cr(OH)4]{-} + 5 OH{-} = 3[Pb(OH)3]{-} + 2 CrO4{2-} + 2 H2O
Cr2O7{-}2 + H{+} + e = Cr{+3} + H2O =>
Cr2O7{-}2 + 14 H{+} + 7e = 2 Cr{+3} + 7 H2O
Ca + Si = CaSi2 =>
Ca + 2 Si = CaSi2
Si + Sr(NO3)2 = SiO2 + SrO + N2 =>
5 Si + 2 Sr(NO3)2 = 5 SiO2 + 2 SrO + 2 N2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ag + HNO3 = AgNO3 + H2O + N8O =>
38 Ag + 46 HNO3 = 38 AgNO3 + 23 H2O + N8O
HNO3 + FrOH = FrNO3 + H2O =>
HNO3 + FrOH = FrNO3 + H2O
K4[Fe(CN)6] + H2O2 = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O2 = 2 K3[Fe(CN)6] + 2 KOH
KClO3 + MnO2 = KMnO4 + Cl2 + O2 =>
2 KClO3 + 2 MnO2 = 2 KMnO4 + Cl2 + O2
LiOH + KI = LiI + KOH =>
LiOH + KI = LiI + KOH
H2SO4 + Hg = SO2 + H2O + HgO =>
H2SO4 + Hg = SO2 + H2O + HgO
CO3 + BiO*3SiO2 = Bi + CO4 + SiO2 =>
CO3 + BiO*3SiO2 = Bi + CO4 + 3 SiO2
CH3COCl + H2O = C2H4O2 + HCl =>
CH3COCl + H2O = C2H4O2 + HCl
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
H2O + B2O3 = HBO2 =>
H2O + B2O3 = 2 HBO2
HN3 + O2 = H2O + NO2 =>
4 HN3 + 13 O2 = 2 H2O + 12 NO2
Zn + H2PO4 = H2 + ZnHPO4 =>
2 Zn + 2 H2PO4 = H2 + 2 ZnHPO4
NaCl + BrO3 = BrCl + Na + O2 =>
2 NaCl + 2 BrO3 = 2 BrCl + 2 Na + 3 O2
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
NH3 + KMnO4 = N2 + MnO2 + H2O + KOH =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 H2O + 2 KOH
C3H8O3 + HCl = C3H5OCl + H2O =>
C3H8O3 + HCl = C3H5OCl + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
NaNO2 + K2CrO7 + H2SO4 = NaNO3 + Cr2(SO4)3 + KOH + H2O =>
9 NaNO2 + 2 K2CrO7 + 3 H2SO4 = 9 NaNO3 + Cr2(SO4)3 + 4 KOH + H2O
NH4F + KNO3 = K2O + F2 + H2O + N2 =>
10 NH4F + 8 KNO3 = 4 K2O + 5 F2 + 20 H2O + 9 N2
H2S + O2 = SO4{-2} + H{+} =>
H2S + 2 O2 = SO4{-2} + 2 H{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]
Ba(NO3)2(aq) + KOH(aq) = Ba(OH)2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KOH(aq) = Ba(OH)2(s) + 2 KNO3(aq)
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
