| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
Fe2O3 + Cs = Fe2Cs + O3 =>
Fe2O3 + Cs = Fe2Cs + O3
Na2SO3 + NO2 = Na2SO4 + N2 =>
4 Na2SO3 + 2 NO2 = 4 Na2SO4 + N2
C4H9OH + Br2 = C4H9OBr2 + H2 =>
2 C4H9OH + 2 Br2 = 2 C4H9OBr2 + H2
HNO3 + AlBr3 = HBr + Al(NO3)3 =>
3 HNO3 + AlBr3 = 3 HBr + Al(NO3)3
H2PO4{-} + H2O = HPO4{-} + H3O =>
H2PO4{-} + H2O = HPO4{-} + H3O
Na3PO4 + AgF = Ag3PO4 + NaF =>
Na3PO4 + 3 AgF = Ag3PO4 + 3 NaF
Zn + H2Cl2 = ZnCl4 + H2 =>
Zn + 2 H2Cl2 = ZnCl4 + 2 H2
Ba(NO3)2 + H2SO4 = Ba2(SO4)2 + HNO3 =>
2 Ba(NO3)2 + 2 H2SO4 = Ba2(SO4)2 + 4 HNO3
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(NO3)3 + Br3Fe = AlBr3 + Fe(NO3)3 =>
Al(NO3)3 + Br3Fe = AlBr3 + Fe(NO3)3
Fe2O3 + Cl2 + NaOH = NaCl + Na2FeO4 + H2O =>
Fe2O3 + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2FeO4 + 5 H2O
CH3CHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
2 CH3CHCH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3(CO)CH2CH3 + 5 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + H2SO4 + KMnO4 = Fe2O3 + H2O + Mn + K2SO4 =>
14 Fe + 3 H2SO4 + 6 KMnO4 = 7 Fe2O3 + 3 H2O + 6 Mn + 3 K2SO4
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
K2SO4(aq) + BaCl2 = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2 = BaSO4(s) + 2 KCl(aq)
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 22 C(s) = 6 CaSiO(s) + P4(s) + 22 CO(g)
RbPb2Br5 = PbBr2 + RbBr =>
RbPb2Br5 = 2 PbBr2 + RbBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + H2O = HPO4 + POH =>
3 P2O5 + 3 H2O = 4 HPO4 + 2 POH
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
CH3COCH2CH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)2 + K2SO4 + H2O =>
4 CH3COCH2CH3 + 3 K2Cr2O7 + 9 H2SO4 = 8 CH3COOH + 3 Cr2(SO4)2 + 3 K2SO4 + 9 H2O
Pb(C2H3O2)2 + NaBr = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaBr = PbBr2 + 2 NaC2H3O2
BaCO3 + NHO3 = H2O + CO2 + Ba(NO3)2 =>
BaCO3 + 2 NHO3 = H2O + CO2 + Ba(NO3)2
Na2HCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na2HCO3 + 15 HC2H3O2 = 16 NaC2H3O2 + 10 H2O + 6 CO2
Fe0 + CuIISO4 = FeII(SO4) + Cu0 =>
Fe0 + CuIISO4 = FeII(SO4) + Cu0
AsO3{-3} + MnO4{-} + H{+} = AsO4{-3} + Mn{+2} + H2O =>
5 AsO3{-3} + 2 MnO4{-} + 6 H{+} = 5 AsO4{-3} + 2 Mn{+2} + 3 H2O
NH3 + NO2 + H2O = NH4NO3H2O =>
6 NH3 + 8 NO2 + 12 H2O = 7 NH4NO3H2O
He + Li = He3Li =>
3 He + Li = He3Li
SnCl4 + NaOH = Sn(OH)2 + NaCl + Cl2 =>
SnCl4 + 2 NaOH = Sn(OH)2 + 2 NaCl + Cl2
C + F2 = CF4 =>
C + 2 F2 = CF4
Na(HCO3)(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2 =>
Na(HCO3)(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
S + O2 = SO2 =>
S + O2 = SO2
HCl(g) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(g) + AgNO3(aq) = AgCl(s) + HNO3(aq)
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
Bi2S3(s) + O2(g) = Bi2O3(g) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(g) + 6 SO2(g)
CH3OH + C6H14 = C7H17OH =>
CH3OH + C6H14 = C7H17OH
KMnO4 + FeS04 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + FeS04 + 8 H2SO4 = 6 MnSO4 + Fe(SO4)3 + 3 K2SO4 + 8 H2O
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2 =>
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2
K3[Cr(OH)6] + Na2O2 = Na2CrO4 + NaOH + H2O + KOH =>
2 K3[Cr(OH)6] + 3 Na2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O + 6 KOH
C7H6OOH + O2 = CO2 + H2O =>
4 C7H6OOH + 31 O2 = 28 CO2 + 14 H2O
Mg + R = MgR =>
Mg + R = MgR
CH3CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
CH3CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH
Cr(OH)3 + H2O2 + KOH = H2O + K2Cr2O7 =>
2 Cr(OH)3 + 3 H2O2 + 2 KOH = 7 H2O + K2Cr2O7
HBr + K2O = H2O + KBr =>
2 HBr + K2O = H2O + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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