| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si3H8 = 3 Si + 4 H2
FeCl3 + O2 = Cl2 + Fe2O3 =>
4 FeCl3 + 3 O2 = 6 Cl2 + 2 Fe2O3
NaF + O2 = NaFO3 =>
2 NaF + 3 O2 = 2 NaFO3
AgNO3 + Na3PO4 = AgNa3 + NO3 + PO4 =>
AgNO3 + Na3PO4 = AgNa3 + NO3 + PO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
O2 + HI = H(I3) + H2O =>
O2 + 6 HI = 2 H(I3) + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2S + CH4 = H2 + CS2 =>
2 H2S + CH4 = 4 H2 + CS2
K2Ge2O7 + H2O + S = KOH + Ge2O3 + SO2 =>
2 K2Ge2O7 + 2 H2O + 3 S = 4 KOH + 2 Ge2O3 + 3 SO2
BaCl + NaSO4 = NaCl + BaSO4 =>
BaCl + NaSO4 = NaCl + BaSO4
Fe(s) + O2(g) = FeO4(s) =>
Fe(s) + 2 O2(g) = FeO4(s)
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2CO3 + H2O + CO2 =>
2 NaHSO4 + 2 Ba(HCO3)2 = 2 BaSO4 + Na2CO3 + 3 H2O + 3 CO2
Ba(NO3) + NaC2O4 = BaC2O4 + Na(NO3) =>
Ba(NO3) + NaC2O4 = BaC2O4 + Na(NO3)
Fe(CH3CO2)3 + K2SO4 = Fe2(SO4)3 + KCH3CO2 =>
2 Fe(CH3CO2)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KCH3CO2
CH3CH2COH + Ag2O = CH3CH2COOH + Ag2 =>
CH3CH2COH + Ag2O = CH3CH2COOH + Ag2
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
K4FeS6C6N6 + K2Cr2O7 + H2SO4 = Fe2S3O12 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4FeS6C6N6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2S3O12 + 97 Cr2S3O12 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Sc(OH)3 = Sc2O3 + H2O =>
2 Sc(OH)3 = Sc2O3 + 3 H2O
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
FeCl + Mg = MgCl + Fe =>
FeCl + Mg = MgCl + Fe
AgNO3(aq) + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2 = 2 AgBr + Mg(NO3)2
K2CrO4 + H2O2 + H2SO4 + (C2H5)2O = CrO5(C2H5)2O + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 + (C2H5)2O = CrO5(C2H5)2O + K2SO4 + 3 H2O
Al + NH4ClO4 = N2 + HCl + H2O + Al2O3 =>
10 Al + 6 NH4ClO4 = 3 N2 + 6 HCl + 9 H2O + 5 Al2O3
C6H12O6 + H2 = C6H14O5 + H2O =>
C6H12O6 + 2 H2 = C6H14O5 + H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
BaC2 + H2SO4 = BaSO4 + HC =>
BaC2 + H2SO4 = BaSO4 + 2 HC
Cl2 + AlI3 = AlCl3 + I =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 6 I
C2H5OH(g) + O2(g) = CO2(g) + H2O(m) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(m)
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + N2(g)
FeS9 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS9 + 22 HNO3 = Fe(NO3)3 + 9 H2SO4 + 19 NO + 2 H2O
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
AgCl = Ag(s) + Cl(g) =>
AgCl = Ag(s) + Cl(g)
KOH + PbS = KS + OH + Pb =>
KOH + PbS = KS + OH + Pb
Na2SO4 + NaOH = NaSO4 + Na2OH =>
Na2SO4 + NaOH = NaSO4 + Na2OH
CuN2 + NaOH = CuOH + N2Na =>
CuN2 + NaOH = CuOH + N2Na
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
CaZnO2 + HNO3 = Ca(NO3)2 + Zn(NO3)2 + H2O =>
CaZnO2 + 4 HNO3 = Ca(NO3)2 + Zn(NO3)2 + 2 H2O
K2SIO3 + CaCl2 = KCl + CaSIO3 =>
K2SIO3 + CaCl2 = 2 KCl + CaSIO3
Fe2 + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe2 + 2 K3Fe(CN)6 = 2 KFe[Fe(CN)6] + 4 K
C2H2CH + O2 = CO2 + H2O =>
4 C2H2CH + 15 O2 = 12 CO2 + 6 H2O
Sodiumoxide + water = sodiumhydroxide =>
Na2O + H2O = 2 NaOH
NaI(aq) + HNO3(aq) = HI(aq) + NaNO3(aq) =>
NaI(aq) + HNO3(aq) = HI(aq) + NaNO3(aq)
Ammoniumsulfide + lead(ii)nitrate = lead(ii)sulfide + ammoniumnitrate =>
(NH4)2S + Pb(NO3)2 = PbS + 2 NH4NO3
BaSO4 + Zn(ClO3)2 = Ba(ClO3)2 + ZnSO4 =>
BaSO4 + Zn(ClO3)2 = Ba(ClO3)2 + ZnSO4
Cu(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + CuC2O4(s) =>
Cu(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + CuC2O4(s)
Cu + HNO3 = Cu(NO3)2 + H2O + N1O1 =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 N1O1
CH2 + O = C2O + HO =>
2 CH2 + 5 O = C2O + 4 HO
AgNO3 + BeCl2 = AgCl + Be(NO3)2 =>
2 AgNO3 + BeCl2 = 2 AgCl + Be(NO3)2
PbO2 + AlP = Pb3P4 + Al2O3 =>
3 PbO2 + 4 AlP = Pb3P4 + 2 Al2O3
O{+} + H2O = H{+} + H2O2 =>
2 O{+} + 4 H2O = 2 H{+} + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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