| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 S = CS2
MnO2 + O2 + KOH = KMnO4 + H2O2 =>
2 MnO2 + 2 O2 + 2 KOH = 2 KMnO4 + H2O2
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
NaOCl + As = Na + AsCl + O =>
NaOCl + As = Na + AsCl + O
C2H5OH + Na = C2H5 + NaO + H2 =>
2 C2H5OH + 2 Na = 2 C2H5 + 2 NaO + H2
AsO3{3-} + Br2 + H2O = AsO4{3-} + Br{-} + H{+} =>
AsO3{3-} + Br2 + H2O = AsO4{3-} + 2 Br{-} + 2 H{+}
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Li2CO3(aq) + Ni(NO3)2(aq) = LiNO3(aq) + NiCO3(s) =>
Li2CO3(aq) + Ni(NO3)2(aq) = 2 LiNO3(aq) + NiCO3(s)
Ca(s) + N2(g) = CaN2 =>
Ca(s) + N2(g) = CaN2
H2SO4 + Pb(CH3COO)2 = CH3COOH + PbSO4 =>
H2SO4 + Pb(CH3COO)2 = 2 CH3COOH + PbSO4
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
MnO2 + KBr + H2O = Mn(OH)2 + Br2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Mn(OH)2 + Br2 + 2 KOH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Mg + CO3 = MgO + CO2 =>
Mg + CO3 = MgO + CO2
Mg(NO3)2 + K3P = Mg3P2 + KNO3 =>
3 Mg(NO3)2 + 2 K3P = Mg3P2 + 6 KNO3
NaCl + Zn = Zn(NaCl) =>
NaCl + Zn = Zn(NaCl)
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
KNO3 + C6H14O6 = CO2 + H2O + KNO2 =>
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
H2S + Cd2 = CdS + H =>
2 H2S + Cd2 = 2 CdS + 4 H
Zn(s) + HCI(aq) = ZnCI(aq) + H(g) =>
Zn(s) + HCI(aq) = ZnCI(aq) + H(g)
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
C3H6 + H2O = CO2 + CH4 =>
4 C3H6 + 6 H2O = 3 CO2 + 9 CH4
(CO3)2 + H2SO4 = HCO3 + SO4 =>
(CO3)2 + H2SO4 = 2 HCO3 + SO4
Fe(OH)2NO3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)2NO3 + 2 HNO3 = Fe(NO3)3 + 2 H2O
Ni + V = Ni94V6 =>
94 Ni + 6 V = Ni94V6
Hg = Hg1 =>
Hg = Hg1
CaI2 + Pb = PbI2 + Ca =>
CaI2 + Pb = PbI2 + Ca
C9H10 + KMnO4 + H2O = C9H12O2 + KOH + MnO2 =>
3 C9H10 + 2 KMnO4 + 4 H2O = 3 C9H12O2 + 2 KOH + 2 MnO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + H2SO4 + Na2S = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + H2SO4 + Na2S = Na2SO4 + 2 FeCl2 + 2 HCl + S
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
C2H5COOH = C2H6 + CO2 =>
C2H5COOH = C2H6 + CO2
ClO3{-} + HNO2 = Cl{-} + NO3 + H2O =>
ClO3{-} + 2 HNO2 = Cl{-} + 2 NO3 + H2O
Au3AsO4 + CaSO4 = Ca3(AsO4)2 + Au2SO4 =>
2 Au3AsO4 + 3 CaSO4 = Ca3(AsO4)2 + 3 Au2SO4
H3PO4 + Ru(NO3)4 = HNO3 + Ru3(PO4)4 =>
4 H3PO4 + 3 Ru(NO3)4 = 12 HNO3 + Ru3(PO4)4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ba(NO3)2 + S2O3{2-} = Ba2(S2O3)2 + NO3{-} =>
2 Ba(NO3)2 + 2 S2O3{2-} = Ba2(S2O3)2 + 4 NO3{-}
Mn2O7 + HCl = MnCl3 + O2 + H2O =>
Mn2O7 + 6 HCl = 2 MnCl3 + 2 O2 + 3 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Fe(C2O4)*2H2O + H2C2O4 + H2O2 + K2(C2O4) = K3[Fe(C2O4)3]*3H2O =>
2 Fe(C2O4)*2H2O + H2C2O4 + H2O2 + 3 K2(C2O4) = 2 K3[Fe(C2O4)3]*3H2O
Co{2+} + KSCN = Co(SCN)2 + K{+} =>
Co{2+} + 2 KSCN = Co(SCN)2 + 2 K{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
