| Équations équilibrées la veille | Équations équilibrées le lendemain |
2{226}Rn{88} = 113{4}He{2}{+}
Al + H(OH) = H2 + Al(OH) =>
2 Al + 2 H(OH) = H2 + 2 Al(OH)
NaCL(aq)AgNO3(aq) = NaNO3(aq)AgCL(s) =>
NaCL(aq)AgNO3(aq) = NaNO3(aq)AgCL(s)
Pb + CuCl2(aq) = Cu + PbCl4(aq) =>
Pb + 2 CuCl2(aq) = 2 Cu + PbCl4(aq)
Ag + PbNo32 = AgNo3 + Pb =>
32 Ag + 3 PbNo32 = 32 AgNo3 + 3 Pb
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
HNO3 + Sb = HSbO3 + NO + H2O =>
5 HNO3 + 3 Sb = 3 HSbO3 + 5 NO + H2O
CH3COOH + NH4Cl = CH3COONH4 + HCl =>
CH3COOH + NH4Cl = CH3COONH4 + HCl
NaClO + SnSO4 + KOH = K2SnO3 + K2SO4 + H2O + NaCl =>
NaClO + SnSO4 + 4 KOH = K2SnO3 + K2SO4 + 2 H2O + NaCl
CN2 = C + N2 =>
CN2 = C + N2
Na2SO3 + Na2Cr2O7 + H2O = Cr(OH)3 + NaOH + Na2SO4 =>
3 Na2SO3 + Na2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 NaOH + 3 Na2SO4
H3COOH + NaOH = Na3CCOOH + H2O =>
2 H3COOH + 3 NaOH = Na3CCOOH + 5 H2O
CH2CH2 + Br = BrH2CCH2Br =>
CH2CH2 + 2 Br = BrH2CCH2Br
Mg + CH2COO = MgCH2COO =>
Mg + CH2COO = MgCH2COO
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaNO3(aq)
HCOOH + K = KCOOK + H2 =>
HCOOH + 2 K = KCOOK + H2
KClO3 + HCl = KClO + Cl2 + H2O =>
KClO3 + 4 HCl = KClO + 2 Cl2 + 2 H2O
H2O + Sr = Sr(OH)2 + H2 =>
2 H2O + Sr = Sr(OH)2 + H2
Ca5 + S = Ca5S =>
Ca5 + S = Ca5S
C4H6(g) + O2(g) = CO2 + H6O =>
2 C4H6(g) + 9 O2(g) = 8 CO2 + 2 H6O
NaH2PO2 + AgCl + H2O = Ag + NaH2PO4 + HCl =>
NaH2PO2 + 4 AgCl + 2 H2O = 4 Ag + NaH2PO4 + 4 HCl
Br2 + BeI2 = BrI + Be =>
Br2 + BeI2 = 2 BrI + Be
Cl{-} + AgNO3 = AgCl{-} + NO3 =>
Cl{-} + AgNO3 = AgCl{-} + NO3
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MnSO4(NH4)2HPO4NH4Cl = NH4MnPO4(NH4)2SO4HCl =>
MnSO4(NH4)2HPO4NH4Cl = NH4MnPO4(NH4)2SO4HCl
Na2CO3HNO3 = HCO3Na2NO3 =>
Na2CO3HNO3 = HCO3Na2NO3
CH{-} = CH{-}1 = этаналь{-}2 = этанол{-}3 = этилен{-}4 = этан{-}5 = нитроэтан{-}6 = этиламин{-}H<sub = </sub = So<sub = </sub = = x<sub = </sub = =>
CH{-} = CH{-}1
Ag2CO3 + CH3COOH = (CH3COO)Ag + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2(CH3COO)Ag + H2O + CO2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
BaO + BaRuO3 = Ba2RuO4 =>
BaO + BaRuO3 = Ba2RuO4
C10H8 + O2 = C10H8O2 =>
C10H8 + O2 = C10H8O2
Na2SO3 + Na2Cr2O7 + H2O = Cr(OH)3 + NaOH + Na2SO4 =>
3 Na2SO3 + Na2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 NaOH + 3 Na2SO4
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 Na2SO3 = 4 Na2SO4 + 2 CrSO4 + K2SO4 + 3 H2O
SrCl2*H2O = SrCl2 + H2O =>
SrCl2*H2O = SrCl2 + H2O
Li2B11H13H = LiB11H14Li =>
Li2B11H13H = LiB11H14Li
ZrO2 + TiO2 = ZrTiO4 =>
ZrO2 + TiO2 = ZrTiO4
CH3CHO + (Na2CO3) = C2H5COONa + CO2 + H2O =>
14 CH3CHO + 5(Na2CO3) = 10 C2H5COONa + 3 CO2 + 3 H2O
NH4F + LiOH = NH3 + H2O + LiF =>
NH4F + LiOH = NH3 + H2O + LiF
NH4Cl + Pb(NO3)2 = PbCl2 + NH4(NO3) =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4(NO3)
Fe + HNO3 = FeHNO3 = H2 =>
Fe + HNO3 = FeHNO3
AlSO4 + NaOH = NaSO4 + Al(OH) =>
AlSO4 + NaOH = NaSO4 + Al(OH)
C6H5Br + Na + CH3Br = C6H5CH3 + NaBr =>
C6H5Br + 2 Na + CH3Br = C6H5CH3 + 2 NaBr
Al(s) + Fe2O3(s) = Fe3Al2(aq) + O2(g) =>
8 Al(s) + 6 Fe2O3(s) = 4 Fe3Al2(aq) + 9 O2(g)
Cu(ClO)2 = Cu(Cl)2 + O2 =>
Cu(ClO)2 = Cu(Cl)2 + O2
HCOONa + C2H5OH = HCOOCH2CH3 + NaOH =>
HCOONa + C2H5OH = HCOOCH2CH3 + NaOH
Cu2 + O2(g) = Cu2O2 =>
Cu2 + O2(g) = Cu2O2
CoSO4 + KSCN = CoSCN + KSO4 =>
CoSO4 + KSCN = CoSCN + KSO4
Al2(SO4)3 + Na2S + S = Al2S3 + Na2(SO4)3 =>
Al2(SO4)3 + Na2S + 2 S = Al2S3 + Na2(SO4)3
C6H12O + O2 = CO + H2O =>
2 C6H12O + 11 O2 = 12 CO + 12 H2O
CuCl2(aq) + Al(s) = AlCl3(g) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(g) + 3 Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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