| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + 6 H2SO4 + 2 KMnO4 = 2 MnSO5 + 3 Fe2(SO4)3 + K2SO4 + 6 H2O
AgNO3(aq) + K2CO3(aq) = Ag2CO3(aq) + KNO3(s) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(aq) + 2 KNO3(s)
H3[MnCl6] + NaOH = MnO2 + MnCl2 + NaCl + H2O =>
2 H3[MnCl6] + 10 NaOH = MnO2 + MnCl2 + 10 NaCl + 8 H2O
FeS + H2SO4 = S + Fe2(SO4)3 + H2O =>
2 FeS + 4 H2SO4 = 3 S + Fe2(SO4)3 + 4 H2O
C11H13COOH + NaOH = C11H13COONa + H2O =>
C11H13COOH + NaOH = C11H13COONa + H2O
CH3Br + Na + C5H9Br = NaBr + C6H12 =>
CH3Br + 2 Na + C5H9Br = 2 NaBr + C6H12
NaO + CuSO4 = CuO + NaSO4 =>
NaO + CuSO4 = CuO + NaSO4
Al + FeSO3 = Al2(SO3)3 + Fe =>
2 Al + 3 FeSO3 = Al2(SO3)3 + 3 Fe
Cu(NO3)2 + Rb2S = RbNO3 + CuS =>
Cu(NO3)2 + Rb2S = 2 RbNO3 + CuS
CO2(g) = CO(g) + O(g) =>
CO2(g) = CO(g) + O(g)
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
Zn + Mg3N2 = Mg + Zn3N2 =>
3 Zn + Mg3N2 = 3 Mg + Zn3N2
H2(SO4) + NH3 = (NH4)2SO4 =>
H2(SO4) + 2 NH3 = (NH4)2SO4
Cr2O3 + H2O = Cr + (OH)3 =>
Cr2O3 + 3 H2O = 2 Cr + 2(OH)3
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
CO2 + C17H21NO4 = CO + N + H =>
13 CO2 + C17H21NO4 = 30 CO + N + 21 H
Ti + S = Ti4S6 =>
4 Ti + 6 S = Ti4S6
PbS + O2 = SO2 + Pb3O4 =>
3 PbS + 5 O2 = 3 SO2 + Pb3O4
Cu(OH)2 + NaHCO3 = (CuOH)2CO3 + NaOH + H2O =>
2 Cu(OH)2 + NaHCO3 = (CuOH)2CO3 + NaOH + H2O
C6H12N4 + O2 = CO2 + N205 + H2O =>
205 C6H12N4 + 1845 O2 = 1230 CO2 + 4 N205 + 1230 H2O
C4H9NO2 + O2 = CO2 + H2O + NH4{+} + HCO3{-} =>
2 C4H9NO2 + 9 O2 = 6 CO2 + 4 H2O + 2 NH4{+} + 2 HCO3{-}
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2 =>
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2
Fe{2}O{3} + C = Fe + C0{2} =>
Fe{2}O{3} + C = Fe + C0{2}
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
ICl3 + HNO3 = HIO3 + NOCl + Cl2 + H2O =>
3 ICl3 + 5 HNO3 = 3 HIO3 + 5 NOCl + 2 Cl2 + H2O
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
KHCO3 + HClO4 = KClO4 + CO2 + H2O =>
KHCO3 + HClO4 = KClO4 + CO2 + H2O
CH3(CH3)5CH3 + O2 = CO2 + H2O =>
4 CH3(CH3)5CH3 + 49 O2 = 28 CO2 + 42 H2O
Fe2(SO4)3 + NaNO2 = Na2SO4 + Fe(NO2)3 =>
Fe2(SO4)3 + 6 NaNO2 = 3 Na2SO4 + 2 Fe(NO2)3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl
C6H5NH2 + HClO4 = ClC6N + H2O =>
C6H5NH2 + HClO4 = ClC6N + 4 H2O
K3PO3 + Pd(NO3)4 = KNO3 + Pd3(PO3)4 =>
4 K3PO3 + 3 Pd(NO3)4 = 12 KNO3 + Pd3(PO3)4
Ca2C + K = K4C + Ca =>
Ca2C + 4 K = K4C + 2 Ca
Sr + OH = Sr(OH)2 =>
Sr + 2 OH = Sr(OH)2
H2(SO4) + NH3 = (NH4)2SO4 =>
H2(SO4) + 2 NH3 = (NH4)2SO4
Al + HBrO3 = H2 + Al(BrO3)3 =>
2 Al + 6 HBrO3 = 3 H2 + 2 Al(BrO3)3
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
C3H6O3 + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
2 C3H6O3 + 3 NaHCO3 = 3 C2H3NaO2 + 3 H2O + 3 CO2
K2CO3 + NH4OH = KOH + CO2 + NH3 =>
K2CO3 + NH4OH = 2 KOH + CO2 + NH3
Ti + S6 = Ti4S6 =>
4 Ti + S6 = Ti4S6
Zn + NiCl3 = ZnCl2 + Ni =>
3 Zn + 2 NiCl3 = 3 ZnCl2 + 2 Ni
C10H12O2 + O2 = CO2 + H2O =>
C10H12O2 + 12 O2 = 10 CO2 + 6 H2O
H2 + SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2 + SO4 + Mg(OH)2 = 2 H2O + MgSO4
MnO4{-} + C2O4{2-} + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 2 Mn{2+} + 10 CO2 + 24 H2O
H2O + N2 = HNO3 + NH3 =>
9 H2O + 4 N2 = 3 HNO3 + 5 NH3
PbO + Cl2 + NaOH = PbO2 + NaCl + H2O =>
PbO + Cl2 + 2 NaOH = PbO2 + 2 NaCl + H2O
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH3 =>
NH4HSO4 + BaCl2 = BaSO4 + 2 HCl + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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