| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Br + NaOH = C4H8 + NaBr + H2O
Fe(NO3)3 + Na2SO4 = Fe2SO4 + Na2 + NO3 =>
2 Fe(NO3)3 + Na2SO4 = Fe2SO4 + Na2 + 6 NO3
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
C6H8O7 + MnO = Mn(OH)2 + C + O2 =>
2 C6H8O7 + 8 MnO = 8 Mn(OH)2 + 12 C + 3 O2
InCl2 = InCl3 + InCl =>
2 InCl2 = InCl3 + InCl
LiCl + NaHPO4 = Li3PO4 + Na + Cl + H =>
3 LiCl + NaHPO4 = Li3PO4 + Na + 3 Cl + H
Ni + HCI = NiCI + H =>
Ni + HCI = NiCI + H
SnO2 + S + Na2CO3 = Na2SnS2 + SO2 + CO2 =>
2 SnO2 + 7 S + 2 Na2CO3 = 2 Na2SnS2 + 3 SO2 + 2 CO2
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
K + H(NO3) = K(NO3) + H2 =>
2 K + 2 H(NO3) = 2 K(NO3) + H2
C6H12O6 + OH{-} = C6H11O6{-} + H2O =>
C6H12O6 + OH{-} = C6H11O6{-} + H2O
KI + Na2CrO4 + H2SO4 = I2 + CrSO4 + K2SO4 + Na2SO4 + H2O =>
4 KI + Na2CrO4 + 4 H2SO4 = 2 I2 + CrSO4 + 2 K2SO4 + Na2SO4 + 4 H2O
C12H18O11 + O2 = CO2 + H2O =>
C12H18O11 + 11 O2 = 12 CO2 + 9 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
LiOH(aq) + HBr(aq) = LiBr + H2O =>
LiOH(aq) + HBr(aq) = LiBr + H2O
Fe2(SO4)3 + H2S = FeSO4 + S + H2SO4 =>
Fe2(SO4)3 + H2S = 2 FeSO4 + S + H2SO4
N2H4 + N2O3 = N + H2O =>
3 N2H4 + 2 N2O3 = 10 N + 6 H2O
H2O + CO2 = O2 + C6H12O =>
12 H2O + 12 CO2 = 17 O2 + 2 C6H12O
Te4 + O2 = TeO2 =>
Te4 + 4 O2 = 4 TeO2
Cu + CaSO4 = CuSO4 + Ca =>
Cu + CaSO4 = CuSO4 + Ca
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
C3H4O2 + Br2 = CH2CHCOOBr + HBr =>
C3H4O2 + Br2 = CH2CHCOOBr + HBr
C3H5N3O9(s) = N2(g) + CO(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(s) = 6 N2(g) + 12 CO(g) + 10 H2O(g) + 7 O2(g)
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
FeCl2 + Na3P = Fe3P2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3P2 + 6 NaCl
KPO3 + H2O = HPO3 + KOH =>
KPO3 + H2O = HPO3 + KOH
KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
Zn + H2(SO4) = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + H2S + 4 H2O
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
HI + Fe(OH)3 = HOH + FeI3 =>
3 HI + Fe(OH)3 = 3 HOH + FeI3
NH4NO3 + Cu = Cu(NO3)2 + NH4 =>
2 NH4NO3 + Cu = Cu(NO3)2 + 2 NH4
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)4(aq) =>
2 Au(CN)2(aq) + Zn(s) = 2 Au(s) + Zn(CN)4(aq)
Mg + H3O = MgO + H =>
Mg + H3O = MgO + 3 H
Fe(NO3)3 + Li3PO4 = FePO4 + Li(NO3) =>
Fe(NO3)3 + Li3PO4 = FePO4 + 3 Li(NO3)
Pb + CH3COOH + O2 = Pb(CH3COO)2 + H2O =>
2 Pb + 4 CH3COOH + O2 = 2 Pb(CH3COO)2 + 2 H2O
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
CuSO4(aq) + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 NaOH = Cu(OH)2 + Na2SO4
Ca3(PO4)2 + Mg = CaO + MgO + P =>
Ca3(PO4)2 + 5 Mg = 3 CaO + 5 MgO + 2 P
CaBr2 + H2O = CaO + HBr =>
CaBr2 + H2O = CaO + 2 HBr
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Co + O2(g) = Co2O3(s) =>
4 Co + 3 O2(g) = 2 Co2O3(s)
Cr(OH)4{-} + OCl{-} = CrO4{2-} + Cl{-} + H{+} + H2O =>
2 Cr(OH)4{-} + 3 OCl{-} = 2 CrO4{2-} + 3 Cl{-} + 2 H{+} + 3 H2O
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3 =>
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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