| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O4 + 6 NaCH = 3 Na2C2O4 + 8 H2O
NaCl + H2SO4 = Cl2 + Na2SO4 + H2O + SO2 =>
2 NaCl + 2 H2SO4 = Cl2 + Na2SO4 + 2 H2O + SO2
A3B9 + A10B5 = A16B11 =>
10 A3B9 + 37 A10B5 = 25 A16B11
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + (Na3)2(NO3)6 =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + (Na3)2(NO3)6
Hg3(BO3)2 + Na2SiO3 = HgSiO3 + Na3BO3 =>
Hg3(BO3)2 + 3 Na2SiO3 = 3 HgSiO3 + 2 Na3BO3
Cr2O3 + NO3{-} + H{+} = CrO4{2-} + NO2 + H2O =>
Cr2O3 + 6 NO3{-} + 2 H{+} = 2 CrO4{2-} + 6 NO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaSO4 + HI = BaI2 + H2SO4 =>
BaSO4 + 2 HI = BaI2 + H2SO4
KBrO3 + XeF2 + H2O = KBrO4 + Xe + HF =>
KBrO3 + XeF2 + H2O = KBrO4 + Xe + 2 HF
H2S + Fe(OH)3 = HOH + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 HOH + Fe2S3
Hg + Pt{2+} = Hg{2+} + Pt =>
Hg + Pt{2+} = Hg{2+} + Pt
SrOH + NaCl = SrCl + NaOH =>
SrOH + NaCl = SrCl + NaOH
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
CH3CH2Cl + COF2 = CH3CH2F + COCl2 =>
2 CH3CH2Cl + COF2 = 2 CH3CH2F + COCl2
C3H10O6 + O = H2O + CO2 =>
C3H10O6 + 5 O = 5 H2O + 3 CO2
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
CH2H4 + O2 = CO2 + H2O =>
2 CH2H4 + 5 O2 = 2 CO2 + 6 H2O
SrCl2(H2O)2 + H3BO3 = Sr2B5O9Cl + H2O + HCl =>
2 SrCl2(H2O)2 + 5 H3BO3 = Sr2B5O9Cl + 10 H2O + 3 HCl
ZnBr + Ag(NO3) = Zn(NO3) + AgBr =>
ZnBr + Ag(NO3) = Zn(NO3) + AgBr
B = B14 =>
14 B = B14
Pb(NO3)2 + HCl = PbCl + H2 + NO3 =>
2 Pb(NO3)2 + 2 HCl = 2 PbCl + H2 + 4 NO3
KClO3 = Potassiumchloride + oxygen =>
2 KClO3 = 2 KCl + 3 O2
Fe + CuCl2(H2O) = FeCl2 + Cu + H2O =>
Fe + CuCl2(H2O) = FeCl2 + Cu + H2O
UO2{2+} + Zn + H{+} = U{4+} + Zn{2+} + H2O =>
UO2{2+} + Zn + 4 H{+} = U{4+} + Zn{2+} + 2 H2O
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+} =>
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+}
NH4Cl + KNO2 = H2O + KCl + N2 =>
NH4Cl + KNO2 = 2 H2O + KCl + N2
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
LiOH + SO2 = LiSO2 + OH =>
LiOH + SO2 = LiSO2 + OH
Mn(OH)2 + NaOH = Mn(OH)3 + Na =>
Mn(OH)2 + NaOH = Mn(OH)3 + Na
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
Li2SO4 + CaOH = Li2OH + CaSO4 =>
Li2SO4 + CaOH = Li2OH + CaSO4
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
Na + Si + O2 = Na4SiO4 =>
4 Na + Si + 2 O2 = Na4SiO4
K2Cr2O7 + H2SO4 + K2S2O4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO4 + K2S2O4 = 2 K2SO4 + Cr2(SO4)3 + 3 H2O
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
SO2F2 + H2O = H2SO4 + HF =>
SO2F2 + 2 H2O = H2SO4 + 2 HF
CoCl2 + NaCl = Na2(CoCl4) =>
CoCl2 + 2 NaCl = Na2(CoCl4)
HCHO + CH3CH2MgBr = CH2OCH2CH3 + MgBr =>
HCHO + CH3CH2MgBr = CH2OCH2CH3 + MgBr
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
MnO4{-} + SO2{+} = Mn + {+2} + SO4{-2} =>
2 MnO4{-} + 4 SO2{+} = 2 Mn + 5{+2} + 4 SO4{-2}
HgS + KI = K2[HgI4] + K2S =>
HgS + 4 KI = K2[HgI4] + K2S
Al2O3 + Pb(OH)2 = Pb(AlO2)2 + H2O =>
Al2O3 + Pb(OH)2 = Pb(AlO2)2 + H2O
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
C3H5N3O9 = N2 + CO2 + O2 + H2O =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + O2 + 10 H2O
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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