| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + NaBO2 = NaCu(BO3)
K3[Cr(OH)6] + KBrO + KOH = K4[Cr(OH)6] + KBrO3 + H2O =>
4 K3[Cr(OH)6] + KBrO + 4 KOH = 4 K4[Cr(OH)6] + KBrO3 + 2 H2O
MnCl3 = MnCl2 + Cl2 =>
2 MnCl3 = 2 MnCl2 + Cl2
CaCl2 + Ag3N = Ag3Cl2 + CaN =>
CaCl2 + Ag3N = Ag3Cl2 + CaN
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5NH3Cl + C2H5NH2 = C6H5NH2 + C2H5NH3Cl =>
C6H5NH3Cl + C2H5NH2 = C6H5NH2 + C2H5NH3Cl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
ZnS + NaCN + O2 + H2O = Na2Zn(CN)4 + NaSCN + NaOH =>
2 ZnS + 10 NaCN + O2 + 2 H2O = 2 Na2Zn(CN)4 + 2 NaSCN + 4 NaOH
CH3COOH + CuO = Cu(CH3COO0)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO0)2 + H2O
Ni3Pb2S2 + O2 = NiO + PbO + SO2 =>
2 Ni3Pb2S2 + 9 O2 = 6 NiO + 4 PbO + 4 SO2
N2H4 + HNO2 = H2O + HN2 =>
7 N2H4 + 6 HNO2 = 12 H2O + 10 HN2
P2O5 + Nb2O5 = NbOPO4 =>
P2O5 + Nb2O5 = 2 NbOPO4
Li + ZnCl2 = LiCl + Zn =>
2 Li + ZnCl2 = 2 LiCl + Zn
H2CO3 + Pb(OH)4 = H2O + Pb2(CO3)4 =>
4 H2CO3 + 2 Pb(OH)4 = 8 H2O + Pb2(CO3)4
SCl2 + NH3 = S4N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + 2 S
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
FeS + NH4NO3 = Fe(NO3)2 + (NH4)2S =>
FeS + 2 NH4NO3 = Fe(NO3)2 + (NH4)2S
AgNO3(aq) + KOH(aq) = AgO(s) + KNO3(aq) + H20(l) =>
20 AgNO3(aq) + 20 KOH(aq) = 20 AgO(s) + 20 KNO3(aq) + H20(l)
KO3 + CO3 = K2C4O + O5 =>
10 KO3 + 20 CO3 = 5 K2C4O + 17 O5
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
C26H52 + O2 = H2O + CO2 =>
C26H52 + 39 O2 = 26 H2O + 26 CO2
C52H58O6 + O2 = CO2 + H2O =>
2 C52H58O6 + 127 O2 = 104 CO2 + 58 H2O
AgNO3(aq) + K2CO3(s) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(s) = Ag2CO3(s) + 2 KNO3(aq)
K + Fe(ClO4)2 = Fe + K(ClO4)2 =>
K + Fe(ClO4)2 = Fe + K(ClO4)2
C12H22O11 + O2(g) = CO2 + H2O =>
C12H22O11 + 12 O2(g) = 12 CO2 + 11 H2O
As2S3 + [NO3]{-} + H{+} = [As]5{+} + [SO4]2{-} + H2O + NO =>
30 As2S3 + 229[NO3]{-} + 196 H{+} = 12[As]5{+} + 45[SO4]2{-} + 98 H2O + 229 NO
PB(No3)2 + NaI = PBI2 + NaNo3 =>
PB(No3)2 + 2 NaI = PBI2 + 2 NaNo3
CH4 + Cl2 + F2 = CF2Cl2 + HF =>
CH4 + Cl2 + 3 F2 = CF2Cl2 + 4 HF
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
KI + K2MnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
4 KI + K2MnO4 + 4 H2SO4 = 2 I2 + 3 K2SO4 + MnSO4 + 4 H2O
CuO + ZnCl2 = Zn(ClO)2 + Cu =>
2 CuO + ZnCl2 = Zn(ClO)2 + 2 Cu
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
Cu{+} + Cl{-} = CuCl =>
Cu{+} + Cl{-} = CuCl
B + KOH = K + BO + H2O =>
B + 2 KOH = 2 K + BO + H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
SnCl2 + KSCN + FeCl3 = Fe(SCN)2 + SnCl4 + KCl =>
SnCl2 + 4 KSCN + 2 FeCl3 = 2 Fe(SCN)2 + SnCl4 + 4 KCl
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Al2O3 + RbOH + H2O = Rb[Al(OH)4] =>
Al2O3 + 2 RbOH + 3 H2O = 2 Rb[Al(OH)4]
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
PbBr4 + Cl2 = Pb + Cl2Br4 =>
PbBr4 + Cl2 = Pb + Cl2Br4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
