| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3{-2} + 2 HCl = SO2 + S + 2 Cl{-} + H2O
O3 = O7 =>
7 O3 = 3 O7
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
Sn + Pb(Ac)2 = Sn(Ac)2 + Pb =>
Sn + Pb(Ac)2 = Sn(Ac)2 + Pb
Na2SO4 + Cu = CuSO4 + Na =>
Na2SO4 + Cu = CuSO4 + 2 Na
Br + H3AsO4 = As + HBrO3 + H2O =>
Br + H3AsO4 = As + HBrO3 + H2O
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl =>
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl
MnO2 + Na(BiO3) + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 Na(BiO3) + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
NaClO + Cl2 + H2O = NaCl + HClO =>
NaClO + Cl2 + H2O = NaCl + 2 HClO
C12H22O11 + O54 = CO2 + H2O =>
9 C12H22O11 + 4 O54 = 108 CO2 + 99 H2O
AgNO3(aq) + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3(aq) + CaBr2 = 2 AgBr + Ca(NO3)2
H2CO3 + NiCl2 = H2Cl2 + NiCO3 =>
H2CO3 + NiCl2 = H2Cl2 + NiCO3
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{2-} + 24 H2S + 64 H{+} = 16 Cr{3+} + 3 S8 + 56 H2O
N2Cl32 = N2 + Cl2 =>
N2Cl32 = N2 + 16 Cl2
PbS + HNO3 = PbSO4 + N2O + H2O =>
PbS + 2 HNO3 = PbSO4 + N2O + H2O
Pb(NO2)2 + CaBr2 = PbBr2 + Ca2 + NO2 =>
2 Pb(NO2)2 + 2 CaBr2 = 2 PbBr2 + Ca2 + 4 NO2
(NH4)6Mo7O24 + SnCl2 + HCl = NH4Cl + Mo5O14 + (NH4)2[SnCl6] + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 44 HCl = 16 NH4Cl + 7 Mo5O14 + 7(NH4)2[SnCl6] + 22 H2O
CrCl3 + Na2H2(EDTA) = Na[Cr(EDTA)] + NaCl + HCl =>
CrCl3 + Na2H2(EDTA) = Na[Cr(EDTA)] + NaCl + 2 HCl
H2O + Mg3Si4O10(OH)2 = Mg3Si2O5(OH)4 + SiO2 =>
H2O + Mg3Si4O10(OH)2 = Mg3Si2O5(OH)4 + 2 SiO2
C8H9NO2 + K2HPO4 = C8H8NO2K + KH2PO4 =>
C8H9NO2 + K2HPO4 = C8H8NO2K + KH2PO4
ZnCl2 + K2SO3 = ZnSO3 + KCl =>
ZnCl2 + K2SO3 = ZnSO3 + 2 KCl
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
Na2SO4*H2O = Na2SO4 + *H2O =>
Na2SO4*H2O = Na2SO4 + *H2O
C7H5O2(l) + O2(g) = CO2(g) + H2O(g) =>
4 C7H5O2(l) + 29 O2(g) = 28 CO2(g) + 10 H2O(g)
CH2SO3 = H2SCO3 =>
CH2SO3 = H2SCO3
C6H6 + O2 = CO2 + H2O0 =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O0
Pd{+2} + Ag + Cl{-} = Pd + AgCl =>
Pd{+2} + 2 Ag + 2 Cl{-} = Pd + 2 AgCl
C2H5OH + HCOOH = C2H5COOH + H2O =>
C2H5OH + HCOOH = C2H5COOH + H2O
HNO3 + KIHCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KIHCl = 5 I2 + N2 + 10 KCl + 6 H2O
CuS2 + HNO3 = H2SO4 + Cu(NO3)2 + NO2 + H2O =>
CuS2 + 16 HNO3 = 2 H2SO4 + Cu(NO3)2 + 14 NO2 + 6 H2O
Zn(s) + CH3OOH(s) = Zn(CH3OOH)3 =>
Zn(s) + 3 CH3OOH(s) = Zn(CH3OOH)3
[Ni(NH3)6]2 + (CH3)2C2(NOH)2 = NH4 + NH3 + NiC8H14N4O4 =>
[Ni(NH3)6]2 + 4(CH3)2C2(NOH)2 = 4 NH4 + 8 NH3 + 2 NiC8H14N4O4
AlP = Al + P2 =>
2 AlP = 2 Al + P2
Al + NaNO3 + NaOH = Na2AlO2 + NH3 + H2O =>
4 Al + NaNO3 + 7 NaOH = 4 Na2AlO2 + NH3 + 2 H2O
Br2 + HNO3 = NO + HBrO2 =>
Br2 + 2 HNO3 = 2 NO + 2 HBrO2
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
Al2SO4SO4SO4 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2SO4SO4SO4 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
AlBr + Cl = Al(Cl) + Br =>
AlBr + Cl = Al(Cl) + Br
S2O32 + OH = SO32 + H2O =>
S2O32 + 64 OH = 2 SO32 + 32 H2O
HCOOK + HCl = HCOOH + KCl =>
HCOOK + HCl = HCOOH + KCl
SnCl4 + Au2O3 = AuCl + Sn + O2 =>
SnCl4 + 2 Au2O3 = 4 AuCl + Sn + 3 O2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cr2(SO4)3 + NaOH + Br2 = Na2CrO4 + Na2SO4 + NaBr + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 3 Na2SO4 + 6 NaBr + 8 H2O
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
CuS = Cu{2+S{2-}+} =>
CuS = Cu{2+S{2-}+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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