| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3 =>
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3
HI + Na2O = H2O + NaI =>
2 HI + Na2O = H2O + 2 NaI
ZnSO3 = ZnOSO2 =>
ZnSO3 = ZnOSO2
HS{-} + NO3{-} = S + NO2{-} + OH{-} =>
HS{-} + NO3{-} = S + NO2{-} + OH{-}
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
Pb3O4 + C = CO2 + Pb =>
Pb3O4 + 2 C = 2 CO2 + 3 Pb
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
NiS + NaOH = NiOH + NaS =>
NiS + NaOH = NiOH + NaS
H2O + HIO4 = I2 + H2O2 =>
6 H2O + 2 HIO4 = I2 + 7 H2O2
P + KClO3 + H2O = Cl + K3PO4 + H3PO4 =>
3 P + 3 KClO3 + 3 H2O = 3 Cl + K3PO4 + 2 H3PO4
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
AuCl3(aq) + H2C2O4(aq) = Au(s) + CO2 + HCl =>
2 AuCl3(aq) + 3 H2C2O4(aq) = 2 Au(s) + 6 CO2 + 6 HCl
C4H8 + HBr = C4H8HBr =>
C4H8 + HBr = C4H8HBr
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
MnN2O6 + CH4N2O = MnO2 + H2O + CO2 + N2 =>
3 MnN2O6 + 4 CH4N2O = 3 MnO2 + 8 H2O + 4 CO2 + 7 N2
C3H6O2 + Na2CO3 = NaC3H5O2 + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 NaC3H5O2 + H2O + CO2
Sr(No3)2 + Na2(Co3) = Sr(Co3) + Na(No3) =>
Sr(No3)2 + Na2(Co3) = Sr(Co3) + 2 Na(No3)
MnO4{-}(aq) + Zn(s) + H2O(l) = Mn{+}(aq) + Zn{+}(aq) + OH{-} =>
MnO4{-}(aq) + 6 Zn(s) + 4 H2O(l) = Mn{+}(aq) + 6 Zn{+}(aq) + 8 OH{-}
Na2S(aq) + Cu(OOCMe)2(aq) = NaOOCMe(aq) + CuS(ppt) =>
Na2S(aq) + Cu(OOCMe)2(aq) = 2 NaOOCMe(aq) + CuS(ppt)
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
CuOH2 + NaNO3 = CuO + NaOH + NO2 =>
CuOH2 + 2 NaNO3 = CuO + 2 NaOH + 2 NO2
Hg2(N03)2 + HCl = Hg2Cl2 + HN03 =>
Hg2(N03)2 + 2 HCl = Hg2Cl2 + 2 HN03
Na3AsO4 + Zn + HCl = ZnCl2 + AsH3 + NaCl + H2O =>
Na3AsO4 + 4 Zn + 11 HCl = 4 ZnCl2 + AsH3 + 3 NaCl + 4 H2O
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
K2CO3 + SnCl4 = Sn(CO3)2 + KCl =>
2 K2CO3 + SnCl4 = Sn(CO3)2 + 4 KCl
C3H4 + KMnO4 + H2SO4 = CO2 + C2H3OH + K2SO4 + MnSO4 =>
25 C3H4 + 12 KMnO4 + 18 H2SO4 = 7 CO2 + 34 C2H3OH + 6 K2SO4 + 12 MnSO4
CuCl2(aq) + Na2S(aq) = Cu2S(aq) + NaCl2(aq) =>
2 CuCl2(aq) + Na2S(aq) = Cu2S(aq) + 2 NaCl2(aq)
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CoOHCl + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoOHCl + NH3 + H2O = Co(OH)2 + NH4Cl
CH3CH3CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3CH3CH3COOH + 29 O2 = 20 CO2 + 26 H2O
NH3 + Cl2 = NH4 + NCl3 =>
8 NH3 + 3 Cl2 = 6 NH4 + 2 NCl3
NaOH + Na3PO4 = Na + OHPO4 =>
NaOH + Na3PO4 = 4 Na + OHPO4
CH6N4O3 + KClO3 = CO2 + H2O + N2 + KCl =>
3 CH6N4O3 + 2 KClO3 = 3 CO2 + 9 H2O + 6 N2 + 2 KCl
CO + NH3 = NO2 + C + H2O =>
7 CO + 2 NH3 = 2 NO2 + 7 C + 3 H2O
HgCl2 + CaO = CaCl2 + HgO =>
HgCl2 + CaO = CaCl2 + HgO
MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
MnO4 + 6 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 3 Cl2 + 4 H2O
CH3(CH2)10CHOSO3H + Na2CO3 = CH3(CH2)10CHOSO3Na + HNaCO3 =>
CH3(CH2)10CHOSO3H + Na2CO3 = CH3(CH2)10CHOSO3Na + HNaCO3
NaCl + KBr + H3AsO4 = Na2HAsO3 + KBrO3 + HCl =>
6 NaCl + KBr + 3 H3AsO4 = 3 Na2HAsO3 + KBrO3 + 6 HCl
K2[Be(OH)4] + AlCl3 = Be(OH)2 + Al(OH)3 + KCl =>
3 K2[Be(OH)4] + 2 AlCl3 = 3 Be(OH)2 + 2 Al(OH)3 + 6 KCl
C2H4 + MnO4 + H2O = C2H4(OH)2 + Mn{2+} + OH({-}) =>
3 C2H4 + MnO4 + 4 H2O = 3 C2H4(OH)2 + Mn{2+} + 2 OH({-})
C6H5COO + H2O = C6H4COO{-} + H3O{+} =>
C6H5COO + H2O = C6H4COO{-} + H3O{+}
NaOH + H2SiO = Na2SiO + H2O =>
2 NaOH + H2SiO = Na2SiO + 2 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
CO2(g) + H2(g) = HCOOH(g) =>
CO2(g) + H2(g) = HCOOH(g)
KOH(aq) + NiBr2(aq) = Ni(OH)2(s) + KBr(aq) =>
2 KOH(aq) + NiBr2(aq) = Ni(OH)2(s) + 2 KBr(aq)
C999 + Ge = GeC =>
C999 + 999 Ge = 999 GeC
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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