| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + MnO{2+} + 2 SO3{2-} = Mn{2+} + S2O6{2-} + H2O
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Na2CO3 + CsC2H3O2 = NaC2H3O2 + Cs2CO3 =>
Na2CO3 + 2 CsC2H3O2 = 2 NaC2H3O2 + Cs2CO3
CH3COOH + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
K2SO + Mg = Mg2SO + K =>
K2SO + 2 Mg = Mg2SO + 2 K
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 NH2CH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
C6H10N2O2 + O2 = CO2 + H2O + N2 =>
2 C6H10N2O2 + 15 O2 = 12 CO2 + 10 H2O + 2 N2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2
Na3PO4 + SiO2 + C = CO + P + Na2SiO3 =>
2 Na3PO4 + 3 SiO2 + 5 C = 5 CO + 2 P + 3 Na2SiO3
Ca{2+} + HPO4{2-} + NH3 = NH4{+} + Ca3(PO4)2 =>
3 Ca{2+} + 2 HPO4{2-} + 2 NH3 = 2 NH4{+} + Ca3(PO4)2
Mg(s) + AgNO3(ac) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(s) + 2 Ag(s)
V3P5 + NaCl = VCl5 + Na3P =>
V3P5 + 15 NaCl = 3 VCl5 + 5 Na3P
CuH2 + K2S = CuS + K2H2 =>
CuH2 + K2S = CuS + K2H2
K2Cr2O7 + Na2SO3 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 H2O + Cr2(SO4)3 + K2SO4 + 3 Na2SO4
Fe2O3 + MgBr2 = MgO + FeBr3 =>
Fe2O3 + 3 MgBr2 = 3 MgO + 2 FeBr3
FeSO4 + O2 + H2SO4 = Fe2(SO4)3H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3H2O
N2H5{+} + N + H2O + H{+} = NH3OH{+} =>
N2H5{+} + 2 N + 4 H2O + 3 H{+} = 4 NH3OH{+}
Mg + CuO4S = MgSO4 + Cu =>
Mg + CuO4S = MgSO4 + Cu
H2CrO4 + Na2CrO4 = Na2Cr2O7 + H2O =>
H2CrO4 + Na2CrO4 = Na2Cr2O7 + H2O
C9H8O4 + H = C8H8O3 + CH3OH =>
C9H8O4 + 4 H = C8H8O3 + CH3OH
C2H6S2 + O2 = CH4 + H2S + CO2 =>
2 C2H6S2 + 3 O2 = CH4 + 4 H2S + 3 CO2
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + H{+} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 16 H{+} + 10 SO4{2-}
Pu + CCl4 = PuCl4 + C =>
Pu + CCl4 = PuCl4 + C
Hg(Br)2 + Cr = Cr(Br)3 + Hg =>
3 Hg(Br)2 + 2 Cr = 2 Cr(Br)3 + 3 Hg
HS{-} + H2O = S{-2} + H3O{+} =>
HS{-} + H2O = S{-2} + H3O{+}
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
KMnO4 + K2SO3 + HNO3 = MnSO4 + KNO3 + H2O + K2SO4 =>
2 KMnO4 + 5 K2SO3 + 6 HNO3 = 2 MnSO4 + 6 KNO3 + 3 H2O + 3 K2SO4
H3PO3 + NaCl = NaPO3 + H3Cl =>
H3PO3 + NaCl = NaPO3 + H3Cl
Ba3(PO4) = Ba + P + O4 =>
Ba3(PO4) = 3 Ba + P + O4
IO4{-} + I{-} + H{+} = H2O + I2 =>
IO4{-} + 7 I{-} + 8 H{+} = 4 H2O + 4 I2
K3Al(C2O4)3*3H2O + HCl = H2C2O4 + AlCl3 + KOH =>
K3Al(C2O4)3*3H2O + 3 HCl = 3 H2C2O4 + AlCl3 + 3 KOH
Ba(NO3) + Na2SO4 = BaSO4 + Na2NO3 =>
Ba(NO3) + Na2SO4 = BaSO4 + Na2NO3
Cr + TiCl4 = CrCl3 + Ti =>
4 Cr + 3 TiCl4 = 4 CrCl3 + 3 Ti
Cu(Cl)2 + Al3 = Cu + AlCl3 =>
9 Cu(Cl)2 + 2 Al3 = 9 Cu + 6 AlCl3
MgCO3 + H3Po4 = Mg3(Po4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3Po4 = Mg3(Po4)2 + 3 CO2 + 3 H2O
KNa + H = NaH + KH =>
KNa + 2 H = NaH + KH
CH3CH2COOCH2CH3 + NaOH = C5H9O2 + Na + H3O =>
2 CH3CH2COOCH2CH3 + NaOH = 2 C5H9O2 + Na + H3O
NaC6H5CO2 + HCl = NaCl + HC6H5CO2 =>
NaC6H5CO2 + HCl = NaCl + HC6H5CO2
C12H12O3 + O2 = CO2 + H2O =>
2 C12H12O3 + 27 O2 = 24 CO2 + 12 H2O
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
(NH4)2O + Cl = NH4Cl + O2 =>
2(NH4)2O + 4 Cl = 4 NH4Cl + O2
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
C{4+} + N{5-} = CN{-} =>
C{4+} + N{5-} = CN{-}
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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