| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + Ca(OH)2 = CaF2 + 2 H(OH)
CuO + H2CO3 = CuCO3 + Cu(OH)2 =>
2 CuO + H2CO3 = CuCO3 + Cu(OH)2
KIO3 + KI + H2O = I2O + KOH =>
2 KIO3 + 4 KI + 3 H2O = 3 I2O + 6 KOH
C4H8O2 + H2O = C2H4O2 + CH4 =>
2 C4H8O2 + 2 H2O = 3 C2H4O2 + 2 CH4
BiFeO3 + Al2O3 = Bi24Al2O39 + Bi2Fe4O9 =>
48 BiFeO3 + Al2O3 = Bi24Al2O39 + 12 Bi2Fe4O9
P4(s) + S8(s) = P2S3(s) =>
4 P4(s) + 3 S8(s) = 8 P2S3(s)
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
CuCl + Pb = PbCl + Cu =>
CuCl + Pb = PbCl + Cu
Na + Ph4C + Cl2 = CCl4 + NaPh =>
4 Na + Ph4C + 2 Cl2 = CCl4 + 4 NaPh
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O + H4N2*H2O = GdFeO3 + H2O + NO2 =>
2 Fe(NO3)3*9H2O + 2 Gd(NO3)3*6H2O + H4N2*H2O = 2 GdFeO3 + 33 H2O + 14 NO2
CaCO3 + H3NSO3 = Ca(SO3NH2)2 + CO2 + H2O =>
CaCO3 + 2 H3NSO3 = Ca(SO3NH2)2 + CO2 + H2O
Cu{+} + O{-2} + H{+} = CuOH =>
Cu{+} + O{-2} + H{+} = CuOH
C4H7O5(COOH) + NaHCO3 = C4H7O5(COONa) + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5(COONa) + H2O + CO2
RI3O9 = I2O6 + R2 =>
2 RI3O9 = 3 I2O6 + R2
H3Po4 + NH3 = ((NH4)3Po4) =>
H3Po4 + 3 NH3 = ((NH4)3Po4)
SbCl3 + NH3 + H2O = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH3 + 3 H2O = Sb(OH)3 + 3 NH4Cl
Al + N2 = Al(N)2 =>
Al + N2 = Al(N)2
H2S + HNO3 = H2O + S + NO =>
3 H2S + 2 HNO3 = 4 H2O + 3 S + 2 NO
ReCl5 = Re3Cl9 + Cl2 =>
3 ReCl5 = Re3Cl9 + 3 Cl2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KN0 =>
Cr2O3 + 2 Na2CO3 + KNO3 = 2 Na2CrO4 + 2 CO2 + KN0
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
FeS(s) + O2(g) = FeO(g) + SO2(g) =>
2 FeS(s) + 3 O2(g) = 2 FeO(g) + 2 SO2(g)
Pb(NO3)2 + NaCl = Na + NO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 Na + 2 NO3 + PbCl2
HgCl2 + (NH4)2S = HgS + (NH4)Cl =>
HgCl2 + (NH4)2S = HgS + 2(NH4)Cl
Na2SO3 + O2(g) = Na2SO4 =>
2 Na2SO3 + O2(g) = 2 Na2SO4
CH3COOH + Cr2O7{-2} + H{+} = CO2 + H2O + Cr{+3} =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{+3}
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO2 =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + H2O + 2 HCl + NO2
H3O + SO4 = H2O + S =>
8 H3O + SO4 = 12 H2O + S
C2H3ClH2 = C2H5Cl =>
C2H3ClH2 = C2H5Cl
AgNO3(ag) + CaCl2(ag) = AgCl(s) + Ca(NO3)2(ag) =>
2 AgNO3(ag) + CaCl2(ag) = 2 AgCl(s) + Ca(NO3)2(ag)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(OCl)2 + Na2CO3 = NaClO + CaCO3 =>
Ca(OCl)2 + Na2CO3 = 2 NaClO + CaCO3
CuCo3Cu(OH)2 + H2SO4 = Co2 + Cu + H2O + SO4 =>
2 CuCo3Cu(OH)2 + 2 H2SO4 = 3 Co2 + 4 Cu + 4 H2O + 2 SO4
SnCl2 + PtCl4 + HCl = H2[SnCl6] + Pt =>
2 SnCl2 + PtCl4 + 4 HCl = 2 H2[SnCl6] + Pt
Na + Ca(SO4) = Na(SO4) + Ca =>
Na + Ca(SO4) = Na(SO4) + Ca
K2S = K + S =>
K2S = 2 K + S
KBrO3 + Na2S = NaBr + K2S + O2 =>
2 KBrO3 + Na2S = 2 NaBr + K2S + 3 O2
MgO + Br = MgBr2 + O2 =>
2 MgO + 4 Br = 2 MgBr2 + O2
Sr + (OH)Na + H2O = NaSrO3 + H2 =>
2 Sr + 2(OH)Na + 4 H2O = 2 NaSrO3 + 5 H2
ZnI2 + H2S = ZnS + HI =>
ZnI2 + H2S = ZnS + 2 HI
Xe + F = XeF4 =>
Xe + 4 F = XeF4
H2O2 + Fe(C2H3O2)2 = FeO2 + H(C2H3O2) =>
H2O2 + Fe(C2H3O2)2 = FeO2 + 2 H(C2H3O2)
NH2C3H6COOH + H2O = NH3 + C4H9OH + O2 =>
2 NH2C3H6COOH + 4 H2O = 2 NH3 + 2 C4H9OH + 3 O2
CH2ONH3H3PO4 + O2 = CO2 + N2 + H2O + PO4 =>
2 CH2ONH3H3PO4 + 5 O2 = 2 CO2 + N2 + 8 H2O + 2 PO4
GaOHSO4 + H2O = (Ga(OH)2)2SO4 + H2SO4 =>
2 GaOHSO4 + 2 H2O = (Ga(OH)2)2SO4 + H2SO4
CH4 + IO2{+} + ClO4{-} = CH3IO2 + HClO4 =>
CH4 + IO2{+} + ClO4{-} = CH3IO2 + HClO4
LiOH + H2SO3 = H2O + SO3Li2 =>
2 LiOH + H2SO3 = 2 H2O + SO3Li2
H3Po4(aq) + Ba(OH)2(aq) = Ba3(Po4)2(s) + H2O(l) =>
2 H3Po4(aq) + 3 Ba(OH)2(aq) = Ba3(Po4)2(s) + 6 H2O(l)
He2O5 + H2 = H2O + He =>
He2O5 + 5 H2 = 5 H2O + 2 He
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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