| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + H2SO4 = NaSO4 + H2O + CHOO
MnO4{-} + Co{2+} + H3O{+} = Mn{2+} + Co{3+} + H2O =>
MnO4{-} + 5 Co{2+} + 8 H3O{+} = Mn{2+} + 5 Co{3+} + 12 H2O
KMnO4 + C2H2 = MnO2 + K2C2O4 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 8 MnO2 + 3 K2C2O4 + 2 KOH + 2 H2O
NaSO4 + Mg = NaSO4Mg =>
NaSO4 + Mg = NaSO4Mg
BaCl2 + KI = BaI + Cl2K =>
BaCl2 + KI = BaI + Cl2K
C3H8(g) + O2(g) = CO2(g) + H2O(l)(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)(l)
Ca2SO3 + HNO3 = CaNO3 + H2SO3 =>
Ca2SO3 + 2 HNO3 = 2 CaNO3 + H2SO3
CuSO4 + H2O + NH3 = Cu(NH3)4SO4*H2O =>
CuSO4 + H2O + 4 NH3 = Cu(NH3)4SO4*H2O
Co3(PO4)2 + NaNO3 = Na3PO4 + Co(NO3)2 =>
Co3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Co(NO3)2
K{+} + Mg = K + Mg{2+} =>
2 K{+} + Mg = 2 K + Mg{2+}
L2 + KOH = KLO + KL + H2O =>
L2 + 2 KOH = KLO + KL + H2O
I2 + O2 = I2O2 =>
I2 + O2 = I2O2
H2(SO4) + ZnOH = Zn2(SO4) + H2O =>
H2(SO4) + 2 ZnOH = Zn2(SO4) + 2 H2O
Sn + Hg3(PO4)2 = Sn4(PO4)3 + Hg =>
8 Sn + 3 Hg3(PO4)2 = 2 Sn4(PO4)3 + 9 Hg
Cu2(NO3) + Ca = CaNO3 + Cu =>
Cu2(NO3) + Ca = CaNO3 + 2 Cu
Zn3(PO4)2 + CH3COOH = Zn3(CH3COO)2 + HPO4 =>
Zn3(PO4)2 + 2 CH3COOH = Zn3(CH3COO)2 + 2 HPO4
NaAsO2 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaAsO2 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 2 H2O
Cu{+} = Cu + Cu{2+} =>
2 Cu{+} = Cu + Cu{2+}
Fe + HCl = FeCl{-} + H{+} =>
Fe + HCl = FeCl{-} + H{+}
Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2
C4H6O2 + H2O = C4H8O3 =>
C4H6O2 + H2O = C4H8O3
MnSO4 + NaOH + K2S2O8 = MnO2 + K2SO4 + H2O + Na2SO4 =>
MnSO4 + 4 NaOH + K2S2O8 = MnO2 + K2SO4 + 2 H2O + 2 Na2SO4
Ag(NH3)2 + HNO3 = AgNO3 + NH4(NO3) + H2 =>
2 Ag(NH3)2 + 6 HNO3 = 2 AgNO3 + 4 NH4(NO3) + H2
NH4ClO4 + Al = Al2O3 + HCl3 + NO + H2O =>
18 NH4ClO4 + 14 Al = 7 Al2O3 + 6 HCl3 + 18 NO + 33 H2O
NaCO3 + LiCl = NaClLiCO3 =>
NaCO3 + LiCl = NaClLiCO3
HCl + Mn4O2 = Mn4Cl + Cl2 + H2O =>
8 HCl + 2 Mn4O2 = 2 Mn4Cl + 3 Cl2 + 4 H2O
C6H6CHCH2 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CHCH2 + 78 KMnO4 + 117 H2SO4 = 80 C6H6COOH + 78 MnSO4 + 39 K2SO4 + 152 H2O
Fe2S3O12*H2O = Fe + SO4 + H2O =>
Fe2S3O12*H2O = 2 Fe + 3 SO4 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CS2 + O2 = C2O4 + SO2 =>
2 CS2 + 6 O2 = C2O4 + 4 SO2
K2Cr2O7 + AlCl3 = K2Cl3 + AlCr2O7 =>
K2Cr2O7 + AlCl3 = K2Cl3 + AlCr2O7
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr22(SO4)3 + K2SO4 + H2O =>
63 Na2SO3 + 11 K2Cr2O7 + 14 H2SO4 = 63 Na2SO4 + Cr22(SO4)3 + 11 K2SO4 + 14 H2O
Na2Cr2O7 + Cu + NaBr + H2O = NaOH + Cr2O3 + CuBr =>
Na2Cr2O7 + 6 Cu + 6 NaBr + 4 H2O = 8 NaOH + Cr2O3 + 6 CuBr
CHClCHCl + NaOH = CHOHCHOH + NaCl =>
CHClCHCl + 2 NaOH = CHOHCHOH + 2 NaCl
(CH3)Se(C4H8NO2) + NaClO + H2O2 = CH3Cl + Na2SeO3 + H2O + ClC4H8NO2 =>
(CH3)Se(C4H8NO2) + 2 NaClO + H2O2 = CH3Cl + Na2SeO3 + H2O + ClC4H8NO2
Al + S8 = AlS4 =>
2 Al + S8 = 2 AlS4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K + ICl = KI + Cl =>
K + ICl = KI + Cl
Al + O2 = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
U3O8 + O2 + HNO3 = (UO2)(NO3)2 + H2O =>
2 U3O8 + O2 + 12 HNO3 = 6(UO2)(NO3)2 + 6 H2O
CuBr2(aq) + (NH4)3PO4(aq) = Cu3(PO4)2(aq) + (NH4)Br(aq) =>
3 CuBr2(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2(aq) + 6(NH4)Br(aq)
CaH + MgCl = CaCl + MgH =>
CaH + MgCl = CaCl + MgH
BaCl + K2S = BaS + K2Cl =>
BaCl + K2S = BaS + K2Cl
ClO3 + HCl + I2 = ICl3 + H2O =>
6 ClO3 + 36 HCl + 7 I2 = 14 ICl3 + 18 H2O
Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + Cu(NO3)2 =>
2 Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + 2 Cu(NO3)2
CaClO4 + KOH = KClO4 + CaOH =>
CaClO4 + KOH = KClO4 + CaOH
SiH4 + CO2 = SiO2 + H2O + CO =>
SiH4 + 4 CO2 = SiO2 + 2 H2O + 4 CO
Cr2O3 + NO3{-} + (CO3)2{-} = (CrO4)2{-} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + (CO3)2{-} = (CrO4)2{-} + 3 NO2{-} + 2 CO2
Na2S2O3 + PbAc2 = PbS2O3 + NaAc =>
Na2S2O3 + PbAc2 = PbS2O3 + 2 NaAc
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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