| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C22H20O13 + 41 O2 = 44 CO2 + 20 H2O
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
Fe(CN)6{3-} + N2H4 + OH{-} = Fe(CN)6{4-} + N2 + H2O =>
4 Fe(CN)6{3-} + N2H4 + 4 OH{-} = 4 Fe(CN)6{4-} + N2 + 4 H2O
MnCO3 + NaOH = Na2CO3 + Mn(OH)2 =>
MnCO3 + 2 NaOH = Na2CO3 + Mn(OH)2
H3PO4 + H2SO4 + KMnO4 = H3PO3 + MnO4 + K2SO4 + H2O =>
H3PO4 + H2SO4 + 2 KMnO4 = H3PO3 + 2 MnO4 + K2SO4 + H2O
C2H5OH + HCO3 = CH3COOH + H2O =>
5 C2H5OH + 4 HCO3 = 7 CH3COOH + 3 H2O
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2 =>
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
MoO3 + Zn = ZnO + Mo =>
MoO3 + 3 Zn = 3 ZnO + Mo
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
CoO + HCl = CoCl2 + H2O =>
CoO + 2 HCl = CoCl2 + H2O
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
C6H6CO2H + NaOH = NaC6H6CO2 + H2O =>
C6H6CO2H + NaOH = NaC6H6CO2 + H2O
(CoOH)2SO4 + NH3 = Co(NH3)6{2+} + SO4{2-} + OH{-} =>
(CoOH)2SO4 + 12 NH3 = 2 Co(NH3)6{2+} + SO4{2-} + 2 OH{-}
LiCl + InCl3 = Li3InCl6 =>
3 LiCl + InCl3 = Li3InCl6
SO2(OH)2 = H2SO4 =>
SO2(OH)2 = H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl + NaNO2 = H2O + KCl + MnCl2 + NaNO3 =>
2 KMnO4 + 6 HCl + 5 NaNO2 = 3 H2O + 2 KCl + 2 MnCl2 + 5 NaNO3
Na2S2O3 + NaOH + NaBrO3 = Na2SO4 + H2O + NaBr =>
3 Na2S2O3 + 6 NaOH + 4 NaBrO3 = 6 Na2SO4 + 3 H2O + 4 NaBr
Ba + Cr{3+} = Cr + Ba{2+} =>
3 Ba + 2 Cr{3+} = 2 Cr + 3 Ba{2+}
KCO2 + H2SO4 = KSO3 + CO2 + H2O =>
KCO2 + H2SO4 = KSO3 + CO2 + H2O
Cu3(CO3)2(OH)2 + CO = Cu + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 3 CO = 3 Cu + H2O + 5 CO2
Zn + Mg3(NO3)3 = Zn(NO3)3 + Mg =>
Zn + Mg3(NO3)3 = Zn(NO3)3 + 3 Mg
H2O2 + Pe = PeO + H2O =>
H2O2 + Pe = PeO + H2O
H2 + NH4ReO4 + S = NH3 + H2O + ReS2 =>
7 H2 + 2 NH4ReO4 + 4 S = 2 NH3 + 8 H2O + 2 ReS2
FeS + HNO3 = FeNO3 + S + NO2 + H2O =>
FeS + 2 HNO3 = FeNO3 + S + NO2 + H2O
KI + XeF4 = IF5 + Xe + KF =>
2 KI + 3 XeF4 = 2 IF5 + 3 Xe + 2 KF
NaHBO3(HCOOH)2*2H2O + Fe(CON2H4)6Cl3 = Fe(CON2H4)6(HBO3(HCOOH)2)3 + NaCl + H2O =>
3 NaHBO3(HCOOH)2*2H2O + Fe(CON2H4)6Cl3 = Fe(CON2H4)6(HBO3(HCOOH)2)3 + 3 NaCl + 6 H2O
Al2(SO4)3 + Na2SO4 = Al2SO4 + Na2(SO4)3 =>
Al2(SO4)3 + Na2SO4 = Al2SO4 + Na2(SO4)3
SnCl3 + NH4OH = Sn(OH)2 + NH4 + Cl =>
SnCl3 + 2 NH4OH = Sn(OH)2 + 2 NH4 + 3 Cl
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CS2 + H2O + O2 = C + H2S2O7 =>
CS2 + H2O + 3 O2 = C + H2S2O7
NH3 + KMnO4 = MnO2 + N2 + H2O + KOH =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 H2O + 2 KOH
As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
Cr2O3(s) + HNO3(aq) = Cr(NO3)3(aq) + H2O(l) =>
Cr2O3(s) + 6 HNO3(aq) = 2 Cr(NO3)3(aq) + 3 H2O(l)
Cu2SFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + Cu(NO3)2 + N2O + H2O =>
8 Cu2SFeS2 + 58 HNO3 = 12 CuSO4 + 4 Fe2(SO4)3 + 4 Cu(NO3)2 + 25 N2O + 29 H2O
CaCl2 + K2CO3 = CaCO3 + ClK =>
CaCl2 + K2CO3 = CaCO3 + 2 ClK
VOCl2 + KMnO4 + H2O = V2O5*H2O + KCl + MnO2 + HCl =>
6 VOCl2 + 2 KMnO4 + 8 H2O = 3 V2O5*H2O + 2 KCl + 2 MnO2 + 10 HCl
Mg2SI + H2O = Mg2O + H2SI =>
Mg2SI + H2O = Mg2O + H2SI
Na2S + AgNO3 = Ag2S(s) + NaNO3(aq) =>
Na2S + 2 AgNO3 = Ag2S(s) + 2 NaNO3(aq)
MgCO3 + HNO3 = Mg(NO3)2 + H2O*CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O*CO2
CsCH3OO + HCl + ICl = CsICl2 + CH3OOH =>
CsCH3OO + HCl + ICl = CsICl2 + CH3OOH
FeSO4 + Na2S = Fe2O3 + Na2SO4 + SO2 =>
8 FeSO4 + Na2S = 4 Fe2O3 + Na2SO4 + 8 SO2
Fe2(CO3)3 + Zr2(CO3)3 = Fe2CO3 + Zr(CO3)2 =>
Fe2(CO3)3 + 2 Zr2(CO3)3 = Fe2CO3 + 4 Zr(CO3)2
Zn + HCl = ZnCl02 + H02 =>
Zn + 2 HCl = ZnCl02 + H02
Pb(NO3)2(aq) + Fe(s) = Pb(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + Fe(s) = Pb(s) + Fe(NO3)2(aq)
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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