| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SiO2 + 4 C = Si2 + 4 CO
HNO3 + S = S2H + SNO3 =>
HNO3 + 3 S = S2H + SNO3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mn + J2 = MnJ2 =>
Mn + J2 = MnJ2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
C2H4Cl + H2O = CH3COOH + HCl + CH4 =>
8 C2H4Cl + 10 H2O = 5 CH3COOH + 8 HCl + 6 CH4
ZnCO3(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + CO2(g)
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H(OH) =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H(OH)
FeO + Zn + H2O = Fe + Zn(OH)2 =>
FeO + Zn + H2O = Fe + Zn(OH)2
Mn + J2 = MnJ2 =>
Mn + J2 = MnJ2
FeS + HCl(aq) = FeCl2 + S + H2(g) =>
FeS + 2 HCl(aq) = FeCl2 + S + H2(g)
Ni + Sb2O5 = NiO + SbO =>
3 Ni + Sb2O5 = 3 NiO + 2 SbO
CrBr3 + K3PO4 = Cr3(PO4) + KBr3 =>
3 CrBr3 + K3PO4 = Cr3(PO4) + 3 KBr3
Ni{+} + Cr(OH)3 + OH{-} = Ni + CrO4{2-} + H2O =>
3 Ni{+} + Cr(OH)3 + 5 OH{-} = 3 Ni + CrO4{2-} + 4 H2O
KHS + K2CrO4 + H2O = S + KCr(OH)4(H2O)2 + KOH =>
3 KHS + 2 K2CrO4 + 9 H2O = 3 S + 2 KCr(OH)4(H2O)2 + 5 KOH
HBrO3(aq) + SO2(g) + H2O = Br2 + H2SO4 =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O = Br2 + 5 H2SO4
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
MnCO3(s) + HCl(aq) = MnCl2(aq) + H2O(l) + CO2 =>
MnCO3(s) + 2 HCl(aq) = MnCl2(aq) + H2O(l) + CO2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
(NH4)2SO4 + NaOH = (NH4)2OH + Na(SO4) =>
(NH4)2SO4 + NaOH = (NH4)2OH + Na(SO4)
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
HgSO4 + HCl = H2SO4 + HgCl2 =>
HgSO4 + 2 HCl = H2SO4 + HgCl2
Al2O3 + Na3AlF6 = Al + Na3F6O3 =>
Al2O3 + Na3AlF6 = 3 Al + Na3F6O3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C3H12O6(s) + O2(g) = CO2 + H2O =>
C3H12O6(s) + 3 O2(g) = 3 CO2 + 6 H2O
H{+} + BrO3{-} + Br{-} = Br2 + H2O =>
6 H{+} + BrO3{-} + 5 Br{-} = 3 Br2 + 3 H2O
Al + Pb(NO3)2 = PbAl(NO3)2 =>
Al + Pb(NO3)2 = PbAl(NO3)2
C8H6O4 + CH3CH2OH = C12H14O4 + H2O =>
C8H6O4 + 2 CH3CH2OH = C12H14O4 + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
C4H9O + KMnO4 = C4H8O + H2O + KOH + MnO2 =>
3 C4H9O + KMnO4 = 3 C4H8O + H2O + KOH + MnO2
Sn3(PO4)4 + ZnI2 = Zn3(PO4)2 + SnI4 =>
Sn3(PO4)4 + 6 ZnI2 = 2 Zn3(PO4)2 + 3 SnI4
Ca + SO4 = Ca(SO4)2 =>
Ca + 2 SO4 = Ca(SO4)2
H2 + F2 = H2F2 =>
H2 + F2 = H2F2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cl2 + NaOH + CrI3 = H2O + NaCl + Na2CrO4 + NaIO4 =>
27 Cl2 + 64 NaOH + 2 CrI3 = 32 H2O + 54 NaCl + 2 Na2CrO4 + 6 NaIO4
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Fe3 + O = Fe2O3 =>
2 Fe3 + 9 O = 3 Fe2O3
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
F + Fe = FFe =>
F + Fe = FFe
Na2S(aq) + FeCl2(aq) = NaCl + Fe2S2 =>
2 Na2S(aq) + 2 FeCl2(aq) = 4 NaCl + Fe2S2
C7H5ClO2 + NaHCO3 = C7H4ClNaO2 + H2O + CO2 =>
C7H5ClO2 + NaHCO3 = C7H4ClNaO2 + H2O + CO2
BaCl2 + K2CrO4 = BaCrO4(s) + KCl(aq) =>
BaCl2 + K2CrO4 = BaCrO4(s) + 2 KCl(aq)
| 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 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
