| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + 2 NaOH = 2 CH3COOCNa + 4 H2O
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
FeSO4(ac) + NaOH(ac) = Fe(OH)2(s) + Na2SO4(ac) =>
FeSO4(ac) + 2 NaOH(ac) = Fe(OH)2(s) + Na2SO4(ac)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5CI + O2 = CO2 + H2O + CI2 =>
4 C6H5CI + 31 O2 = 26 CO2 + 10 H2O + 2 CI2
NO + HCl = HNClO =>
NO + HCl = HNClO
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
C6H14 + HNO3 = CO2 + NO + H2O =>
3 C6H14 + 38 HNO3 = 18 CO2 + 38 NO + 40 H2O
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
C2H5Cl + H2 = C2H6 + HCl =>
C2H5Cl + H2 = C2H6 + HCl
PbBr2 + NaNO3 = Pb(NO3)2 + NaBr =>
PbBr2 + 2 NaNO3 = Pb(NO3)2 + 2 NaBr
CrO(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 CrO(OH)4{-} + 2 OH{-} + H2O2 = 2 CrO4{2-} + 6 H2O
SnCl5 + AgNO3 = Sn(NO3)5 + AgCl =>
SnCl5 + 5 AgNO3 = Sn(NO3)5 + 5 AgCl
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
C7H11 + O2 = CO2 + H2O =>
4 C7H11 + 39 O2 = 28 CO2 + 22 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
CH3CH2CCCH3 + H2O = CH3CH2CH2COCH3 =>
CH3CH2CCCH3 + H2O = CH3CH2CH2COCH3
SnF2(aq) + Na3Po4(aq) = Sn3(Po4)2(s) + NaF(aq) =>
3 SnF2(aq) + 2 Na3Po4(aq) = Sn3(Po4)2(s) + 6 NaF(aq)
HCOOCH3 + O2 = H2O + CO2 =>
HCOOCH3 + 2 O2 = 2 H2O + 2 CO2
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
Ca(s) + Ag2SO4(s) = CaSO4(s) + Ag(s) =>
Ca(s) + Ag2SO4(s) = CaSO4(s) + 2 Ag(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO3 + Mg3(PO4)2 = H3PO4 + MgSO3 =>
3 H2SO3 + Mg3(PO4)2 = 2 H3PO4 + 3 MgSO3
Mn(ClO4)2(s) = Mn(aq) + ClO4(aq) =>
Mn(ClO4)2(s) = Mn(aq) + 2 ClO4(aq)
C12H22O11 + H2O = HOCH2CH3 + CO2 =>
C12H22O11 + H2O = 4 HOCH2CH3 + 4 CO2
CaBr2 + NaSO3 = CaSO3 + NaBr2 =>
CaBr2 + NaSO3 = CaSO3 + NaBr2
C2H4(NH2)2 + I2 + NaOH = C2H4(NI2)2 + NaI + H2O =>
C2H4(NH2)2 + 4 I2 + 4 NaOH = C2H4(NI2)2 + 4 NaI + 4 H2O
V5O4{2-} + OH{-} + ClO{-} = VO4{3-} + Cl{-} + H2O =>
2 V5O4{2-} + 26 OH{-} + 19 ClO{-} = 10 VO4{3-} + 19 Cl{-} + 13 H2O
Cu(NH3)4(SO4) + K4(Fe(CN)6) = Cu2(Fe(CN)6) + (NH3) + K2SO4 =>
2 Cu(NH3)4(SO4) + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 8(NH3) + 2 K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + AlSO4 = CuSO4 + Al =>
Cu + AlSO4 = CuSO4 + Al
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
Fe + HClO = FeClO + H2 =>
2 Fe + 2 HClO = 2 FeClO + H2
T1Cl3(s) + HCl(g) = T1Cl4(g) + H2(g) =>
2 T1Cl3(s) + 2 HCl(g) = 2 T1Cl4(g) + H2(g)
(CH3COO)2Pb*2H2O + H2SO4 = PbSO4 + CH3COOH + H2O =>
(CH3COO)2Pb*2H2O + H2SO4 = PbSO4 + 2 CH3COOH + 2 H2O
V(OH)4 + HClO = V(ClO)4 + H2O =>
V(OH)4 + 4 HClO = V(ClO)4 + 4 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Al2O3 + Na3AlF6 = Al + Na2O + F2 =>
Al2O3 + 2 Na3AlF6 = 4 Al + 3 Na2O + 6 F2
HF + SbF5 = H2SbF7 =>
2 HF + SbF5 = H2SbF7
KNO2 + KI + H2SO4 = I2 + N2 + K2SO4 + H2O =>
2 KNO2 + 6 KI + 4 H2SO4 = 3 I2 + N2 + 4 K2SO4 + 4 H2O
Fe2(CO3)3(s) + HCl(aq) = FeCl3(aq) + H2O(l) + CO2(g) =>
Fe2(CO3)3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l) + 3 CO2(g)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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