| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2CO3 + 2 NH4OH + 2(Co(H2O)6)(NO3)2 = 2[Co(NH3)4CO3]NO3 + 6 H2O + 7 H2O2
H3N + O2 = NO2 + H2O =>
4 H3N + 7 O2 = 4 NO2 + 6 H2O
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
NH4Cl(aq) + AgCH3COO = AgCl + NH4CH3COO =>
NH4Cl(aq) + AgCH3COO = AgCl + NH4CH3COO
MnO2 + H2O = MnO4 + H2 =>
MnO2 + 2 H2O = MnO4 + 2 H2
NO + NaOH = NOH + NaO =>
NO + NaOH = NOH + NaO
(NH4)2S + LiOH = LiS + (NH4)2 + OH =>
(NH4)2S + LiOH = LiS + (NH4)2 + OH
R3O6C6H5 + CH4O = R3O6C6H9 + C3H8O3 =>
R3O6C6H5 + 3 CH4O = R3O6C6H9 + C3H8O3
C6H8(OH)6 + C17H35COOH = C17H35COOC6H8 + H2O =>
11 C6H8(OH)6 + 31 C17H35COOH = 26 C17H35COOC6H8 + 76 H2O
NaNO3 + Cu + H2SO4 = NO2 + Na2SO4 + H2O + CuSO4 =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + Na2SO4 + 2 H2O + CuSO4
HI + H2SO4 + KMnO4 = MnSO4 + K2(SO4) + I2 + H2O =>
10 HI + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2(SO4) + 5 I2 + 8 H2O
Na2S2O3 + KIO3 + HCl = Na2SO4 + K2SO4 + ICl + H2O =>
Na2S2O3 + 2 KIO3 + 2 HCl = Na2SO4 + K2SO4 + 2 ICl + H2O
Mg + CuCl2 = MgCl2 + Cu = =>
Mg + CuCl2 = MgCl2 + Cu
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
AlCl3 + CH3COCl = AlCl4{-} + CH3CO{+} =>
AlCl3 + CH3COCl = AlCl4{-} + CH3CO{+}
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
C1H26O3 + O2 = H2O + CO2 =>
C1H26O3 + 6 O2 = 13 H2O + CO2
AgC2O4 + Ca(NO3)2 = Ag(NO3)2 + CaC2O4 =>
AgC2O4 + Ca(NO3)2 = Ag(NO3)2 + CaC2O4
C6H6O2 + K2Cr2O7 + HCl = C6H4O2 + CrCl3 + H2O + KCl =>
3 C6H6O2 + K2Cr2O7 + 8 HCl = 3 C6H4O2 + 2 CrCl3 + 7 H2O + 2 KCl
CaCO3 + O2 = Ca(O3) + CO2 =>
CaCO3 + O2 = Ca(O3) + CO2
N2 + CO2 = C8N8O16 =>
4 N2 + 8 CO2 = C8N8O16
Al + I = AlI3 =>
Al + 3 I = AlI3
NHO3 + Ca = N2O + Ca(NO3)2 + H2O =>
10 NHO3 + 4 Ca = N2O + 4 Ca(NO3)2 + 5 H2O
KMnO4 + H2SO4 + Fe = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Fe = K2SO4 + 2 MnSO4 + 5 FeSO4 + 8 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Na(CO3) + C + N = NaCN + CO =>
Na(CO3) + 3 C + N = NaCN + 3 CO
Na2SO4 + Cu = Na2SO4Cu =>
Na2SO4 + Cu = Na2SO4Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H6NO2 + H2O = C6H6OHNO2 + H2 =>
2 C6H6NO2 + 2 H2O = 2 C6H6OHNO2 + H2
Fe2(SO4)3 + Ca(OH)2 + H2O = Fe(OH)3 + CaSO4*2H2O =>
Fe2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Fe(OH)3 + 3 CaSO4*2H2O
Fe + ZnO = Fe2O3 + Zn =>
2 Fe + 3 ZnO = Fe2O3 + 3 Zn
Mn2(SO4)3 = Mn + SO4 =>
Mn2(SO4)3 = 2 Mn + 3 SO4
Mg{2+} + CH3COO{-} + NaOH = CH3COONa + Mg(OH)2 =>
Mg{2+} + 2 CH3COO{-} + 2 NaOH = 2 CH3COONa + Mg(OH)2
Mg + CuP = Cu + Mg3P2 =>
3 Mg + 2 CuP = 2 Cu + Mg3P2
Si4H10 + O2 = Si(O2) + H2O =>
2 Si4H10 + 13 O2 = 8 Si(O2) + 10 H2O
NaOH + H3X = Na3X + H2O =>
3 NaOH + H3X = Na3X + 3 H2O
(MnO4) + (SO3)H = Mn + SO4 + H2O =>
3(MnO4) + 8(SO3)H = 3 Mn + 8 SO4 + 4 H2O
C6H12O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O(g) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O =>
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O
PbSO3 + HNO3 = PbSO4 + NO2 + H2O =>
PbSO3 + 2 HNO3 = PbSO4 + 2 NO2 + H2O
CU + SO4H2 = CUO + H2O + SO2 =>
CU + SO4H2 = CUO + H2O + SO2
NH3(aq) + H2SO4(aq) = (NH3)2SO4(s) + H2(g) =>
2 NH3(aq) + H2SO4(aq) = (NH3)2SO4(s) + H2(g)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
PbAs + Fe = Pb + FeAs =>
PbAs + Fe = Pb + FeAs
K2SO4 + H2O = K2O + H2SO4 =>
K2SO4 + H2O = K2O + H2SO4
PbAs + Fe = Pb + FeAs =>
PbAs + Fe = Pb + FeAs
Al(OH)3 + Mg(OH)2 = Al(OH)3Mg(OH)2 =>
Al(OH)3 + Mg(OH)2 = Al(OH)3Mg(OH)2
PbAs + Fe = Pb + FeAs =>
PbAs + Fe = Pb + FeAs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/25
Équations équilibrées sur05/19/24
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