| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H35COONa + H2SO4 = 2 C17H35COOH + Na2SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C2H402(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H402(g) + 205 O2(g) = 4 CO2(g) + 402 H2O(g)
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
C8H8O3 + NaOH = C7H6O3 + CH3OH + Na =>
18 C8H8O3 + 14 NaOH = 19 C7H6O3 + 11 CH3OH + 14 Na
HCl + K3CO3 = CO2 + HClK3O =>
HCl + K3CO3 = CO2 + HClK3O
N2H5Cl + H2SO4 = N2 + H2O + HCl + SO2 =>
N2H5Cl + 2 H2SO4 = N2 + 4 H2O + HCl + 2 SO2
CuBr2 + KI = CuBr + I2 + KBr =>
2 CuBr2 + 2 KI = 2 CuBr + I2 + 2 KBr
C9H18 + Br2 = C9H17Br + HBr =>
C9H18 + Br2 = C9H17Br + HBr
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O =>
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O
N2H4 + H2O = N2 + H3O =>
N2H4 + 4 H2O = N2 + 4 H3O
KI + Ca = CaI + K =>
KI + Ca = CaI + K
Na2Co3 + Na2S + SO2 = Na2S2O3 + Co2 =>
2 Na2Co3 + 2 Na2S + 6 SO2 = 4 Na2S2O3 + 3 Co2
Cr(ClO2)3 + K2SO4 = Cr2(SO4)3 + KClO2 =>
2 Cr(ClO2)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KClO2
CaCl2(s) + NaHCO3(s) = CaCO3(s) + NaCl(aq) + CO2(g) + H2O(l) =>
CaCl2(s) + 2 NaHCO3(s) = CaCO3(s) + 2 NaCl(aq) + CO2(g) + H2O(l)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaC2 + H2O(l) = Ca(OH)2 + C2H2(g) =>
CaC2 + 2 H2O(l) = Ca(OH)2 + C2H2(g)
Cl2 + I2 = ICl2 =>
2 Cl2 + I2 = 2 ICl2
HCOOH + NaOH = HCOO{-} + Na{+} + H2O =>
HCOOH + NaOH = HCOO{-} + Na{+} + H2O
S{-2} + H2O = HS{-} + OH{-} =>
S{-2} + H2O = HS{-} + OH{-}
C3H8N2O + O2 = CO2 + H2O + NO2 =>
2 C3H8N2O + 13 O2 = 6 CO2 + 8 H2O + 4 NO2
C15H24O13 + O2 = H2O + CO2 =>
2 C15H24O13 + 29 O2 = 24 H2O + 30 CO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
FeO + Na3P = Na2O + Fe3P2 =>
3 FeO + 2 Na3P = 3 Na2O + Fe3P2
Na2CO3 + NH3 + HCl = NaCl + NH4OH + CO2 =>
Na2CO3 + NH3 + 2 HCl = 2 NaCl + NH4OH + CO2
C12H5OH + O2 = CO2 + H2O =>
C12H5OH + 13 O2 = 12 CO2 + 3 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
F2 + CH3(NH)NH2 = HF + CF4 + N2 =>
5 F2 + CH3(NH)NH2 = 6 HF + CF4 + N2
Co3 + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co3 + 12 HNO3 = 3 Co(NO3)2 + 6 NO2 + 6 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KF + KBr = K + BrF =>
KF + KBr = 2 K + BrF
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H6O2 + HBr = C2H4Br2 + H2O =>
C2H6O2 + 2 HBr = C2H4Br2 + 2 H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
HClO3 + K2CO3 = H2CO3 + KClO3 =>
2 HClO3 + K2CO3 = H2CO3 + 2 KClO3
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
K3(PO)4 + FeCl3 = KCl + Fe(PO)4 =>
K3(PO)4 + FeCl3 = 3 KCl + Fe(PO)4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
As2O3 + CrO4{-}2 = AsO4{-}3 + Cr2O3 =>
As2O3 + 2 CrO4{-}2 = 2 AsO4{-}3 + Cr2O3
Mg + Br2 = Mg{2} + Br{-} =>
Mg + Br2 = Mg{2} + 2 Br{-}
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
(NH4)2SO3 + BaCl2 = NH4Cl + BaSO3 =>
(NH4)2SO3 + BaCl2 = 2 NH4Cl + BaSO3
CoSO4 + K4[Fe(CN)6] = Co2[Fe(CN)6] + K2SO4 =>
2 CoSO4 + K4[Fe(CN)6] = Co2[Fe(CN)6] + 2 K2SO4
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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