| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO7 = 2 Mn + 7 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C8H6O4 + NaCl = C8H4Na2O4 + HCl =>
C8H6O4 + 2 NaCl = C8H4Na2O4 + 2 HCl
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
Zn + PbNO2 = ZnNO2 + Pb =>
Zn + PbNO2 = ZnNO2 + Pb
MgO + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
MgO + H2SO4(aq) = MgSO4(aq) + H2O(l)
CH42O2 + O2 = CO2 + H2O =>
2 CH42O2 + 21 O2 = 2 CO2 + 42 H2O
C6H14O3 + O2 = CO2 + H2O =>
C6H14O3 + 8 O2 = 6 CO2 + 7 H2O
KMnO4 + Fe = Fe3O4 + KMn =>
KMnO4 + 3 Fe = Fe3O4 + KMn
RbOH + H2O = RbOH2 + OH =>
RbOH + H2O = RbOH2 + OH
ZnO + Ar{+} = Zn{+} + Ar + O =>
ZnO + Ar{+} = Zn{+} + Ar + O
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
H2S(aq) + SO2(g) = S0(S) + H2O =>
4 H2S(aq) + 2 SO2(g) = 3 S0(S) + 4 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
Al + Ag6N2O3 = Al2N2O3 + Ag =>
2 Al + Ag6N2O3 = Al2N2O3 + 6 Ag
C6HH12 + O2 = CO2 + H2O =>
4 C6HH12 + 37 O2 = 24 CO2 + 26 H2O
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Al + Pb(NO3)2 = Al3(NO3)3 + Pb =>
6 Al + 3 Pb(NO3)2 = 2 Al3(NO3)3 + 3 Pb
AgNO3 + AsH3 + H2O = H3As2O3 + HNO3 + Ag =>
9 AgNO3 + 2 AsH3 + 3 H2O = H3As2O3 + 9 HNO3 + 9 Ag
Ag + CuSO4 = AgSO4Cu =>
Ag + CuSO4 = AgSO4Cu
N6Cl12 + C3H4 = C3Cl12 + H12 + N6 =>
3 N6Cl12 + 3 C3H4 = 3 C3Cl12 + H12 + 3 N6
FeSi + MoO3 = Mo + SiO2 + FeO =>
FeSi + MoO3 = Mo + SiO2 + FeO
HCl + Na2Cr2O7 + RbI = CrCl3 + RbIO4 + NaCl + H2O =>
32 HCl + 4 Na2Cr2O7 + 3 RbI = 8 CrCl3 + 3 RbIO4 + 8 NaCl + 16 H2O
N2O5(aq) + H2O(l) = HNO3 =>
N2O5(aq) + H2O(l) = 2 HNO3
K2S + Fe2(SO4)3 = FeS + S + K2SO4 =>
3 K2S + Fe2(SO4)3 = 2 FeS + S + 3 K2SO4
NH3 + CuCl2 = Cu(NH3)Cl2 =>
NH3 + CuCl2 = Cu(NH3)Cl2
NH4Cl + H2SO4 = (NH4)HSO4 + HCl =>
NH4Cl + H2SO4 = (NH4)HSO4 + HCl
(CH3)2CH + O2 = CO2 + H2O =>
4(CH3)2CH + 19 O2 = 12 CO2 + 14 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
H3PO3 + CuSO4 = Cu3(PO3)2 + H2SO4 =>
2 H3PO3 + 3 CuSO4 = Cu3(PO3)2 + 3 H2SO4
CuCO3 + Ca = CaCO3 + Cu =>
CuCO3 + Ca = CaCO3 + Cu
S2{-} = S + e =>
S2{-} = 2 S + e
HCl + Na2SO3 = HSO3 + ClNa2 =>
HCl + Na2SO3 = HSO3 + ClNa2
C1600H3176O351N12S + H2O = C2H6O + CO2 + NH3 + H2S =>
3 C1600H3176O351N12S + 1920 H2O = 2209 C2H6O + 382 CO2 + 36 NH3 + 3 H2S
Pb{2+} + Ag = Pb + Ag{+) =>
Pb{2+} + 2 Ag = Pb + 2 Ag{+)
C3H4 + O2 = CO2 + H3O =>
3 C3H4 + 11 O2 = 9 CO2 + 4 H3O
Na2O2 + Fe = Na2O + Fe3O4 =>
4 Na2O2 + 3 Fe = 4 Na2O + Fe3O4
H3BO3 + Ni(OH)2 = Ni3(BO3)2 + H2O =>
2 H3BO3 + 3 Ni(OH)2 = Ni3(BO3)2 + 6 H2O
KNO2(aq)HI(aq) = KIHNO2 =>
KNO2(aq)HI(aq) = KIHNO2
HCl + NaCO3 = NaCl2 + H2O + CO2 =>
2 HCl + NaCO3 = NaCl2 + H2O + CO2
H2S4 + K + OH = K2SO4 + H2O =>
H2S4 + 8 K + 34 OH = 4 K2SO4 + 18 H2O
ClSO3H + H2O = HCl + H2SO4 =>
ClSO3H + H2O = HCl + H2SO4
Na2H2CO4 = Na2CO3H2O =>
Na2H2CO4 = Na2CO3H2O
MgSO4*7H2O = MgSO4*H2O + H2 + O2 =>
MgSO4*7H2O = MgSO4*H2O + 6 H2 + 3 O2
CH3CH(CH3)CHOH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH(CH3)CHOH + K2Cr2O7 + 4 H2SO4 = 4 CH3CHO + Cr2(SO4)3 + K2SO4 + 5 H2O
Zn(O2CCH3)2 + Na3PO4 = Zn3(PO4)2 + NaCH3COO =>
3 Zn(O2CCH3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCH3COO
Zn2O2 + K = KO2 + Zn =>
Zn2O2 + K = KO2 + 2 Zn
NH3 + H3PO4 = [NH4]3PO4 =>
3 NH3 + H3PO4 = [NH4]3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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