| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH14Cl + 8 Cl2 = 14 HCl + NCl3
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
Cu2O + TiO2 + HfO2 + (NH4)2HPO4 = CuTiHf(PO4)3 + NH3 + H2O =>
Cu2O + 2 TiO2 + 2 HfO2 + 6(NH4)2HPO4 = 2 CuTiHf(PO4)3 + 12 NH3 + 9 H2O
NO + F2 = NOF =>
2 NO + F2 = 2 NOF
H2OH2O2 = H2O + O2 =>
2 H2OH2O2 = 4 H2O + O2
HNo3 + BaCl2 = Ba(No3)2 + HCl =>
2 HNo3 + BaCl2 = Ba(No3)2 + 2 HCl
Ca3N2 + MgO = Ca3O + MgN2 =>
Ca3N2 + MgO = Ca3O + MgN2
HgCl2 + SO2 + NaOH + O2 = HgSO4 + NaCl + H2O =>
2 HgCl2 + 2 SO2 + 4 NaOH + O2 = 2 HgSO4 + 4 NaCl + 2 H2O
FeCl2 + HClO + HCl + K4Fe(CN)6 = Fe7(CN)18 + KCl + H2O =>
4 FeCl2 + 2 HClO + 2 HCl + 3 K4Fe(CN)6 = Fe7(CN)18 + 12 KCl + 2 H2O
NaAl(OH)4 + HBr = NaBr + H2O + Al2O3 =>
2 NaAl(OH)4 + 2 HBr = 2 NaBr + 5 H2O + Al2O3
Re + MoS2 = Mo + Re2S7 =>
4 Re + 7 MoS2 = 7 Mo + 2 Re2S7
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4) =>
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4)
Zn(NO2)2 + NaOH = NaNO2 + Zn(OH)2 =>
Zn(NO2)2 + 2 NaOH = 2 NaNO2 + Zn(OH)2
NaBr + O2 = Na2O + Br =>
4 NaBr + O2 = 2 Na2O + 4 Br
Fe(NO3)3 + NaI = Fe(NO3)2 + NaNO3 + I2 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + 2 NaNO3 + I2
H2O + PCl3 = H3PO3 + HCl =>
3 H2O + PCl3 = H3PO3 + 3 HCl
BaCl + NaC2O4 = BaC2O4 + NaCl =>
BaCl + NaC2O4 = BaC2O4 + NaCl
F + MgCl = MgF2 + Cl =>
2 F + MgCl = MgF2 + Cl
N2O + H2 = NH3(g) + H2O =>
N2O + 4 H2 = 2 NH3(g) + H2O
NaHCO3 = Na + H2O(g) + CO(g) + O2(g) =>
4 NaHCO3 = 4 Na + 2 H2O(g) + 4 CO(g) + 3 O2(g)
Na3PO4 + CaSiO3 = Ca3(PO4)2 + Na2SiO3 =>
2 Na3PO4 + 3 CaSiO3 = Ca3(PO4)2 + 3 Na2SiO3
C2H3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
2 C2H3COH + 4 Cu(OH)2 = 2 Cu2O + 3 CH3COOH + 2 H2O
P2Cl4 + H2O = H2PO2 + HCl =>
P2Cl4 + 4 H2O = 2 H2PO2 + 4 HCl
I2 + HNO3 = HIO3 + NO2 + H2ON =>
3 I2 + 14 HNO3 = 6 HIO3 + 10 NO2 + 4 H2ON
Al2O3 + NaCl + H2O = Na3Al + HCl + O2 =>
Al2O3 + 6 NaCl + 3 H2O = 2 Na3Al + 6 HCl + 3 O2
H3PO4 + Na2CO3 = Na2HPO4 + CO2 + H2O =>
H3PO4 + Na2CO3 = Na2HPO4 + CO2 + H2O
Br2 + Cr3As2 + NaOH = Na2Cr2O7 + Na3As4 + NaBr + H2O =>
33 Br2 + 4 Cr3As2 + 84 NaOH = 6 Na2Cr2O7 + 2 Na3As4 + 66 NaBr + 42 H2O
AgI + Fe2(CO3)3 = Ag2CO3 + FeI3 =>
6 AgI + Fe2(CO3)3 = 3 Ag2CO3 + 2 FeI3
CuSO4 + NH3 + HCl = CuCl2 + NH3H2SO4 =>
CuSO4 + NH3 + 2 HCl = CuCl2 + NH3H2SO4
C8H8O3 + BH4{-} + H2O = C8H10O3 + H3BO3 + OH{-}1 =>
4 C8H8O3 + BH4{-} + 4 H2O = 4 C8H10O3 + H3BO3 + OH{-}1
Cr + Zn(OH)2 = Zn + Cr(OH)3 =>
2 Cr + 3 Zn(OH)2 = 3 Zn + 2 Cr(OH)3
C32H66 + O2 = H2O + CO2 =>
2 C32H66 + 97 O2 = 66 H2O + 64 CO2
NiCO3 = NiOCO2 =>
NiCO3 = NiOCO2
DyBr2 + O2 = Br2 + Dy2O3 =>
4 DyBr2 + 3 O2 = 4 Br2 + 2 Dy2O3
NMe4I5 = NMe4I + I4 =>
NMe4I5 = NMe4I + I4
Fe(oh)3 + HCl = FeCl2 + H2 =>
Fe(oh)3 + 6 HCl = 3 FeCl2 + 3 H2
Na + Sn(NO3)4 = Na(NO3)4 + Sn =>
Na + Sn(NO3)4 = Na(NO3)4 + Sn
C(s) + HNO3(ac) = NO2(g) + CO2(g) + H2O(l) =>
C(s) + 4 HNO3(ac) = 4 NO2(g) + CO2(g) + 2 H2O(l)
OH3CH2OH + O2 = CH3COOH + H2O =>
2 OH3CH2OH + O2 = CH3COOH + 4 H2O
Fe(s) + PbSO4(aq) = Pb(s) + FeSO4(aq) =>
Fe(s) + PbSO4(aq) = Pb(s) + FeSO4(aq)
NaH = Na(s) + H2(g) =>
2 NaH = 2 Na(s) + H2(g)
CH3CO2H + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 CH3CO2H + Al(OH)3 = 3 H2O + Al(C2H3O2)3
CuCO3 + CH3COO = CO2 + H2O + Cu(CH3COO)2 =>
7 CuCO3 + 16 CH3COO = 11 CO2 + 3 H2O + 7 Cu(CH3COO)2
SO4{2-} + C4H7O2{-} + H{+} = H2S + CO2 + H2O =>
5 SO4{2-} + 2 C4H7O2{-} + 12 H{+} = 5 H2S + 8 CO2 + 8 H2O
NH4ClO4 + P = N2 + Cl2 + P2O3 + H2O =>
6 NH4ClO4 + 8 P = 3 N2 + 3 Cl2 + 4 P2O3 + 12 H2O
HC2H2O2 + NaOH = NaC2H2O2 + H2O =>
HC2H2O2 + NaOH = NaC2H2O2 + H2O
Ca(OCl)2 + HCl = CaCl + Cl2 + H2O =>
2 Ca(OCl)2 + 8 HCl = 2 CaCl + 5 Cl2 + 4 H2O
Be(s) + Cl2(g) = BeCl2 =>
Be(s) + Cl2(g) = BeCl2
CHCl3 + C3H6O = C4H4Cl3O + *H =>
CHCl3 + C3H6O = C4H4Cl3O + 3*H
HF + Cl2 = HCl + F =>
2 HF + Cl2 = 2 HCl + 2 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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