| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
C2H6O + HNO3 = C2H5NO3 + H2O =>
C2H6O + HNO3 = C2H5NO3 + H2O
(C)6(H)6(S)2 + O2 = CO + (H)2O + SO2 =>
2(C)6(H)6(S)2 + 13 O2 = 12 CO + 6(H)2O + 4 SO2
CuCO3 + CH3CO2H = CuC3O3 + H2O =>
CuCO3 + CH3CO2H = CuC3O3 + 2 H2O
Ca(ClO3)2 + HCl = CaCl2 + Cl2 + H2O2 =>
Ca(ClO3)2 + 6 HCl = CaCl2 + 3 Cl2 + 3 H2O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6O + HNO3 = CO2 + H2O + NO2 =>
C2H6O + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
C4H9OH + O = C4H9O2 + OH =>
C4H9OH + 2 O = C4H9O2 + OH
Al(s) + Ni(NO3)2(aq) = Al(NO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ni(s)
C4H9OH + O = C4H8O + H2O =>
C4H9OH + O = C4H8O + H2O
NaOH + H2SO4 = HOH1 + Na2SO4 =>
2 NaOH + H2SO4 = 2 HOH1 + Na2SO4
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l)CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l)CO2(g)
NH4Cl + CoSO4 = CoCl + NH4SO4 =>
NH4Cl + CoSO4 = CoCl + NH4SO4
BeCl2 = Be + Cl2 =>
BeCl2 = Be + Cl2
KMnO4 + H2C2O4 + H2SO4 = KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = KSO4 + MnSO4 + 4 CO2 + 4 H2O
Ca(HCO3)2 + H2O = CaOH + CO3 + H2 =>
2 Ca(HCO3)2 + 2 H2O = 2 CaOH + 4 CO3 + 3 H2
Fe + Sc = FeSc =>
Fe + Sc = FeSc
MgCl2 + Na2CO3 + H2O = MgCO3 + NaOH + HCl =>
MgCl2 + Na2CO3 + 2 H2O = MgCO3 + 2 NaOH + 2 HCl
Na2S2O3 + Cl2 = Na2SO4 + S + NaCl =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 5 S + 2 NaCl
(C)6(H)6(S)2 + O2 = CO + (H)2O + SO2 =>
2(C)6(H)6(S)2 + 13 O2 = 12 CO + 6(H)2O + 4 SO2
C2H6O + HNO3 = CO2 + H2O + N2O =>
2 C2H6O + 6 HNO3 = 4 CO2 + 9 H2O + 3 N2O
Ca + H2(NO3) = Ca(NO3)2 + H2 =>
Ca + 2 H2(NO3) = Ca(NO3)2 + 2 H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH3CH2CH2OH = CH2CHCH3 + H2O =>
CH3CH2CH2OH = CH2CHCH3 + H2O
MgS(s) + HI(aq) = MgI2(aq) + H(g) + S(aq) =>
MgS(s) + 2 HI(aq) = MgI2(aq) + 2 H(g) + S(aq)
S + NO3{-} = SO2{-} + NO =>
S + NO3{-} = SO2{-} + NO
Cd(NO3)2 + C = C(NO3)2 + Cd =>
Cd(NO3)2 + C = C(NO3)2 + Cd
Google16 + Cloud2 = Google4Cloud3 =>
Google16 + 6 Cloud2 = 4 Google4Cloud3
[VO]2{-} + [Cr2O7]2{-} + H{+} = [VO2]{+} + Cr{3+} + H2O =>
15[VO]2{-} + 7[Cr2O7]2{-} + 136 H{+} = 30[VO2]{+} + 28 Cr{3+} + 68 H2O
Mn(CH3COO)2 + O2 + CH3COOH = Mn3O(CH3COO)7 + H2O =>
12 Mn(CH3COO)2 + 3 O2 + 4 CH3COOH = 4 Mn3O(CH3COO)7 + 2 H2O
Pb(OH)2 + KOH = K[Pb(OH)3] =>
Pb(OH)2 + KOH = K[Pb(OH)3]
Al2O3 + Fe = FeO3 + Al2 =>
Al2O3 + Fe = FeO3 + Al2
Li2SO4 + Mg3N2 = Li3N + MgSO4 =>
3 Li2SO4 + Mg3N2 = 2 Li3N + 3 MgSO4
C6H8(s) + O2(g) = CO2(g) + H2O(g) =>
C6H8(s) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Zn + NaOH + H2O = Na(Zn(OH)4) + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 Na(Zn(OH)4) + 3 H2
HI + KMnO4 = KI + MnI2 + H2O + I =>
8 HI + KMnO4 = KI + MnI2 + 4 H2O + 5 I
NH3 + H2SO4 = NH4 + SO4 =>
2 NH3 + H2SO4 = 2 NH4 + SO4
H2T + NaOH = Na2T + H2O =>
H2T + 2 NaOH = Na2T + 2 H2O
HNO3 + RbSO3 = HSO3 + Rb2(NO3)2 =>
2 HNO3 + 2 RbSO3 = 2 HSO3 + Rb2(NO3)2
N2O5Ba(OH)2 = (HNO3)2BaO =>
N2O5Ba(OH)2 = (HNO3)2BaO
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
Al + NaOH = Na3AlO3 + H =>
Al + 3 NaOH = Na3AlO3 + 3 H
(NH4)3PO4 + Ca(NO3)2 = (NH4)3(NO3)2 + Ca(PO4) =>
(NH4)3PO4 + Ca(NO3)2 = (NH4)3(NO3)2 + Ca(PO4)
PbS + LiNO3 = LiS + PbNO3 =>
PbS + LiNO3 = LiS + PbNO3
Zn3N2 + P3N5 + NH4Cl + Li3N = ZnH2P4N8 + LiCl =>
2 Zn3N2 + 8 P3N5 + 3 NH4Cl + Li3N = 6 ZnH2P4N8 + 3 LiCl
Mn3C + H2O = CH4 + Mn(OH)2 + H2 =>
Mn3C + 6 H2O = CH4 + 3 Mn(OH)2 + H2
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3 =>
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3
C7(H26) + O2 = CO2 + H2O =>
2 C7(H26) + 27 O2 = 14 CO2 + 26 H2O
LiS + HNO3 = LiNO3 + HS =>
LiS + HNO3 = LiNO3 + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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