| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Pb(ClO3)2 = Mg(ClO3)2 + Pb(NO3)2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Sn + HgNO3 = Hg2 + Sn(NO3) =>
2 Sn + 2 HgNO3 = Hg2 + 2 Sn(NO3)
CaO + H2SiO3 = CaSiO3 + H2O =>
CaO + H2SiO3 = CaSiO3 + H2O
H2O + CO2 = C7H16O3 + O2 =>
16 H2O + 14 CO2 = 2 C7H16O3 + 19 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
MgOH + H2SO4 = MgSO4 + H2O + H2 =>
2 MgOH + 2 H2SO4 = 2 MgSO4 + 2 H2O + H2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HFCl3 + Al = HFCl2 + AlCl3 =>
3 HFCl3 + Al = 3 HFCl2 + AlCl3
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
NaO = Na + O2 =>
2 NaO = 2 Na + O2
ZnS2 + O2 = ZnO + SO2 =>
2 ZnS2 + 5 O2 = 2 ZnO + 4 SO2
FeSO4 + BaOH2 = FeOH2 + BaSO4 =>
FeSO4 + BaOH2 = FeOH2 + BaSO4
HCl2 + MnOH = H2O + MnCl2 =>
HCl2 + MnOH = H2O + MnCl2
Pb(ClO4)2 + Na2SO4 = PbSO4 + Na2(ClO4)2 =>
Pb(ClO4)2 + Na2SO4 = PbSO4 + Na2(ClO4)2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O(ac) =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 11 H2O(ac)
Cu{+} + Cr{3{+} = Cu{2+}+Cr =>
3 Cu{+} + Cr{3{+} = 3 Cu{2+}+Cr
NHSO + CaOH = NHOH + CaSO =>
NHSO + CaOH = NHOH + CaSO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe4 + Cl2 = FeCl12 =>
Fe4 + 24 Cl2 = 4 FeCl12
Sb2S5 + NO3 + H{+} = SbO4{3-} + SO4{2+} + NO + H2O =>
Sb2S5 + 15 NO3 + 4 H{+} = 2 SbO4{3-} + 5 SO4{2+} + 15 NO + 2 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
HPO4 + Mg(OH)2 = Mg(PO4)2 + H2O =>
2 HPO4 + Mg(OH)2 = Mg(PO4)2 + 2 H2O
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2OC(O)CH2CH3 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2OC(O)CH2CH3 + H2O
Na2SO3 + NaClO = Na2SO4 + NaCl =>
Na2SO3 + NaClO = Na2SO4 + NaCl
BaF2 + H3O = H2O + Ba + HF =>
BaF2 + 2 H3O = 2 H2O + Ba + 2 HF
Cr3O4 + O2 = Cr2O3 =>
4 Cr3O4 + O2 = 6 Cr2O3
Mg(NO3)2 + Pb(ClO3)2 = Mg(ClO3)2 + Pb(NO3)2 =>
Mg(NO3)2 + Pb(ClO3)2 = Mg(ClO3)2 + Pb(NO3)2
Co + H2O = CoH2O =>
Co + H2O = CoH2O
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH2Cl + KOH =>
3 CH2CHCH2Cl + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH(OH)CH2Cl + 2 KOH
HCl + Pb(OH)2 = PbCl2 + H2O =>
2 HCl + Pb(OH)2 = PbCl2 + 2 H2O
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH3*H2O =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 8 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3*H2O
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
HNO + KOH = NKO + H2O =>
HNO + KOH = NKO + H2O
B2(SO4)3 + Mg(HCO3)2 = B(OH)3 + CO2 + MgSO4 =>
B2(SO4)3 + 3 Mg(HCO3)2 = 2 B(OH)3 + 6 CO2 + 3 MgSO4
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
C3H4N4O6 = CO2 + CO + H2O + N =>
C3H4N4O6 = CO2 + 2 CO + 2 H2O + 4 N
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + CO2 =>
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2O3 + NO3{-} + CO3{2-} = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 80 NO3{-} + CO3{2-} = 2 CrO42{-} + 80 NO2{-} + CO2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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