| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + 2 NO2 = KNO3 + NOCl
CoCl2 + H2S = CoCl + HCl + S =>
2 CoCl2 + H2S = 2 CoCl + 2 HCl + S
NaNH4HPO4 = NaPO3 + NH3 + H2O =>
NaNH4HPO4 = NaPO3 + NH3 + H2O
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
Co2 + NH4SCN = [Co(SCN)4] + NH4 =>
Co2 + 8 NH4SCN = 2[Co(SCN)4] + 8 NH4
Cu(SO4) + Na3(PO4) = Cu(PO4) + Na3(SO4) =>
Cu(SO4) + Na3(PO4) = Cu(PO4) + Na3(SO4)
NO(g) + H2 = NH3(g) + H2O(l) =>
2 NO(g) + 5 H2 = 2 NH3(g) + 2 H2O(l)
Zn(OH)2 + C2H4O2 = ZnC4H6O4 + H2O =>
Zn(OH)2 + 2 C2H4O2 = ZnC4H6O4 + 2 H2O
SO4H2 = SO4 + H =>
SO4H2 = SO4 + 2 H
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
K2CO3(aq) + H3PO4(aq) = K3PO4(aq) + H2CO3(aq) =>
3 K2CO3(aq) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2CO3(aq)
CrO + Cl2 = Cl6Cr + O2 =>
2 CrO + 6 Cl2 = 2 Cl6Cr + O2
NiCl2(aq) + Na2S(aq) = NiS + NaCl =>
NiCl2(aq) + Na2S(aq) = NiS + 2 NaCl
P + MgCl2 = MgP + Cl =>
P + MgCl2 = MgP + 2 Cl
H2SO4 + Ag = SO2 + AgOH =>
H2SO4 + 2 Ag = SO2 + 2 AgOH
CH3CHO + H = CH3CH2OH =>
CH3CHO + 2 H = CH3CH2OH
(c)HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4(c)HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Fe + HCl(aq) = FeCl2 + H2 =>
Fe + 2 HCl(aq) = FeCl2 + H2
CuCl2 + S = CuS + Cl2 =>
CuCl2 + S = CuS + Cl2
IO3{-} + H2S = I2 + SO3{-2} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{-2} + 3 H2O + 4 H{+}
CH3(CH2)1CH3 + O2 = CO2 + H2O =>
CH3(CH2)1CH3 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + HF = SiF + HO2 =>
SiO2 + HF = SiF + HO2
ZnCl2 + PbF4 = ZnF2 + PbCl4 =>
2 ZnCl2 + PbF4 = 2 ZnF2 + PbCl4
C3H7NO + O2 = HNO3 + CO2 + H2O =>
2 C3H7NO + 11 O2 = 2 HNO3 + 6 CO2 + 6 H2O
Al + CH3COO = (CH3COO)3Al =>
Al + 3 CH3COO = (CH3COO)3Al
NaSO4 + H2 = Na + H2SO4 =>
NaSO4 + H2 = Na + H2SO4
Si22O + H2O = H2O3 + H2SiO =>
2 Si22O + 45 H2O = H2O3 + 44 H2SiO
S + Fl = SFl6 =>
S + 6 Fl = SFl6
Pb(ClO3)2 + AlI3 = PbI2 + Al(ClO3)3 =>
3 Pb(ClO3)2 + 2 AlI3 = 3 PbI2 + 2 Al(ClO3)3
KF + Br2 = KFBr =>
2 KF + Br2 = 2 KFBr
Na3PO4(s) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4(s) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Ga + F2 = GaF =>
2 Ga + F2 = 2 GaF
C6H5CH2CHNH2COOH + O2 = CO2 + H2O + NO2 =>
4 C6H5CH2CHNH2COOH + 47 O2 = 36 CO2 + 22 H2O + 4 NO2
O2 + Sb + OH{-} = H2O2 + SbO2{-} =>
2 O2 + 2 Sb + 2 OH{-} = H2O2 + 2 SbO2{-}
CCHHHHHHO + OO = COO + HHO =>
CCHHHHHHO + 3 OO = 2 COO + 3 HHO
Cs + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs + 2 H2O(l) = 2 CsOH(aq) + H2(g)
XeF4 = Xe + F4 =>
XeF4 = Xe + F4
H + S2 = H2S =>
4 H + S2 = 2 H2S
C8O2H8 + HNO3 = C8H7NO4 + H2O =>
C8O2H8 + HNO3 = C8H7NO4 + H2O
AlCl3 + Ni = Al + NiCl =>
AlCl3 + 3 Ni = Al + 3 NiCl
NH4OH + CuO = Cu(OH)2 + NH3 =>
NH4OH + CuO = Cu(OH)2 + NH3
HC8H4KO + NaOH = NaC8H4KO + H2O =>
HC8H4KO + NaOH = NaC8H4KO + H2O
SO3 + NO2 + H2O = H2S + HNO3 =>
SO3 + 8 NO2 + 5 H2O = H2S + 8 HNO3
Pb(NO3)2 + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2 + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
H8C6O7 + OH = C6O7 + H2O =>
H8C6O7 + 8 OH = C6O7 + 8 H2O
ZnSO4 + Al = AlZn + SO4 =>
ZnSO4 + Al = AlZn + SO4
CH3Cl + KI + H2O = CH3I + HCl + KOH =>
CH3Cl + KI + H2O = CH3I + HCl + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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