| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H7O4H + 2 O2 = 2 CO2 + 4 H2O
KCl + FeCl2 + I2 = FeCl3 + KI =>
2 KCl + 2 FeCl2 + I2 = 2 FeCl3 + 2 KI
NaCl + AgNi = NaNi + AgCl =>
NaCl + AgNi = NaNi + AgCl
CH2O + HCN + H2O = C6H9NO6 + NH3 =>
3 CH2O + 3 HCN + 3 H2O = C6H9NO6 + 2 NH3
C2H5OH + CH3COOH = C2H5COOCH + H2O =>
C2H5OH + 3 CH3COOH = 2 C2H5COOCH + 3 H2O
Fe + H2(S04) = Fe2(S04)3 + H2 =>
2 Fe + 3 H2(S04) = Fe2(S04)3 + 3 H2
Ca{2+} + NH4HCO3 = Ca(HCO3)2 + NH4{+} =>
Ca{2+} + 2 NH4HCO3 = Ca(HCO3)2 + 2 NH4{+}
Li + CrBr3 = LiBr + Cr =>
3 Li + CrBr3 = 3 LiBr + Cr
CuOH + NaOH = Na[Cu(OH)2] =>
CuOH + NaOH = Na[Cu(OH)2]
Cu2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2 =>
Cu2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2
H2C3O4 + H2O = H3O + HC3O4 =>
H2C3O4 + H2O = H3O + HC3O4
C20H12O4 + O2 = CO2 + H2O =>
C20H12O4 + 21 O2 = 20 CO2 + 6 H2O
Cl2 + AgI = I + AgCl =>
Cl2 + 2 AgI = 2 I + 2 AgCl
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Mn2O3 + K2CO3 + KClO3 = K2MnO4 + KCl + CO2 =>
Mn2O3 + 2 K2CO3 + KClO3 = 2 K2MnO4 + KCl + 2 CO2
NaNO3 + KI + H2SO4 = NO2 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaNO3 + 2 KI + 2 H2SO4 = 2 NO2 + I2 + K2SO4 + Na2SO4 + 2 H2O
Ca(HCO)2 = CaO + C + H2O =>
Ca(HCO)2 = CaO + 2 C + H2O
F2(SO4)3 = F2O3 + SO3 =>
F2(SO4)3 = F2O3 + 3 SO3
Sb2S3 + (NH4)2S2 = (NH4)2SbS4 + (NH4)2S =>
Sb2S3 + 3(NH4)2S2 = 2(NH4)2SbS4 + (NH4)2S
H2S1O4 + H1I1 = H2S1 + I2 + H2O =>
H2S1O4 + 8 H1I1 = H2S1 + 4 I2 + 4 H2O
BaCO3 + Y2O3 + CuO = YBa2Cu3O7 + CO + O2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO = 4 YBa2Cu3O7 + 8 CO + 3 O2
Ba2CO3 + NH4Cl + HCl = (NH4)2CO3 + BaCl2 + H2 =>
Ba2CO3 + 2 NH4Cl + 2 HCl = (NH4)2CO3 + 2 BaCl2 + H2
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl =>
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + (H2O) =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6(H2O)
Cd(s) + CuSO4(aq) = CdSO4 + Cu =>
Cd(s) + CuSO4(aq) = CdSO4 + Cu
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
LiCl + C2H6 = LiC2H5 + HCl =>
LiCl + C2H6 = LiC2H5 + HCl
NH4NO3 + Sr(OH)2 = NH3 + Sr(NO3)2 + H2O =>
2 NH4NO3 + Sr(OH)2 = 2 NH3 + Sr(NO3)2 + 2 H2O
Al + H2O = AlO2 + H2 =>
Al + 2 H2O = AlO2 + 2 H2
HBr(aq) + LiOH(aq) = HOH(aq) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = HOH(aq) + LiBr(aq)
C4H9COOH + Cl2 = C4H8ClCOOH + HCl =>
C4H9COOH + Cl2 = C4H8ClCOOH + HCl
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
FeCl3 + Pb = FeCl2 + PbCl =>
FeCl3 + Pb = FeCl2 + PbCl
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
(NH3)2 + oxygen = nitrogenmonoxide + H2O =>
2(NH3)2 + 5 O2 = 4 NO + 6 H2O
S{-} = e + S =>
S{-} = e + S
Al(No3)3 + Na(OH) = Al(OH)3 + Na(No3) =>
Al(No3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(No3)
Sc2(CO3)3 + Mn + Sc(OH)3 = Sc4(MnO4)3 + CH4 + H2O =>
Sc2(CO3)3 + 6 Mn + 6 Sc(OH)3 = 2 Sc4(MnO4)3 + 3 CH4 + 3 H2O
H2NO3(aq) = H2O(l) + NO2(g) =>
H2NO3(aq) = H2O(l) + NO2(g)
Na2Co3 + CrBr3 = NaBr + Cr2(Co3)3 =>
3 Na2Co3 + 2 CrBr3 = 6 NaBr + Cr2(Co3)3
AgNO3 + Na3PO4 = AgNa3 + PO4NO3 =>
AgNO3 + Na3PO4 = AgNa3 + PO4NO3
HI + H2O2 + Na2S2O3 = Na2S4O6 + NaI + H2O =>
2 HI + H2O2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI + 2 H2O
Mg + AuBr3 = MgBr4 + Au =>
3 Mg + 4 AuBr3 = 3 MgBr4 + 4 Au
H3Po4 + FeCl2 = Fe3(Po4)2 + HCl =>
2 H3Po4 + 3 FeCl2 = Fe3(Po4)2 + 6 HCl
CuSO4*5H2O + K2C2O4*H2O = K4[Cu(C2O4)2]*2H2O + H2O + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K4[Cu(C2O4)2]*2H2O + 5 H2O + SO4
Al + HN = AlN + H2 =>
2 Al + 2 HN = 2 AlN + H2
Ni(NO3)3 + Na2CO3 = Ni2(CO3)3 + NaNO3 =>
2 Ni(NO3)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaNO3
[Al(OH)4] + H = [Al(OH)3] + H2O =>
[Al(OH)4] + H = [Al(OH)3] + H2O
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)O2Cu + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)O2Cu + 2 H2O
NaOH + H2CO3 = NaCO3 + H2(OH) =>
NaOH + H2CO3 = NaCO3 + H2(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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