| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H18FeN3Na2O10 = Fe + 2 Na + 3 N + 14 C + 8 H + 10 OH
Sr(OH)2 + H2S = SSr + H2O =>
Sr(OH)2 + H2S = SSr + 2 H2O
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Cs + Sn(NO3)4 = Sn + Cs(NO3) =>
4 Cs + Sn(NO3)4 = Sn + 4 Cs(NO3)
Cr(OAc)3 + HCl = HOAc + CrCl3 =>
Cr(OAc)3 + 3 HCl = 3 HOAc + CrCl3
Fe{3+} + C7H6O6S{-} = Fe(C7H6O6S)3 =>
Fe{3+} + 3 C7H6O6S{-} = Fe(C7H6O6S)3
Co(NO3)2*6H2O = Co2 + NO3 + H2O =>
2 Co(NO3)2*6H2O = Co2 + 4 NO3 + 12 H2O
Na(OH) + AgNO3 = Ag(OH) + NaNO3 =>
Na(OH) + AgNO3 = Ag(OH) + NaNO3
Al + I = AlI =>
Al + I = AlI
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + RuCl3 + O2 = LaBiFeRuO6 + NO3 + H2O + Cl =>
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + RuCl3 + 3 O2 = LaBiFeRuO6 + 9 NO3 + 20 H2O + 3 Cl
HCOH + KMnO4 + H2O = HCOOH + KOH + MnO2 =>
3 HCOH + 2 KMnO4 + H2O = 3 HCOOH + 2 KOH + 2 MnO2
NCl3 + H2O = HClO + NH3*H2O =>
NCl3 + 4 H2O = 3 HClO + NH3*H2O
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + NO2 + I2 + H2O =>
2 NaNO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO2 + I2 + 2 H2O
W + B = W2B5 =>
2 W + 5 B = W2B5
FeCl3 + SnCl = FeCl + SnCl4 =>
3 FeCl3 + 2 SnCl = 3 FeCl + 2 SnCl4
H2S + J2 = HJ + S =>
H2S + J2 = 2 HJ + S
C5H9NO4 + O2 = H2O + CO2 + N2O =>
2 C5H9NO4 + 11 O2 = 9 H2O + 10 CO2 + N2O
Y + O3 = YO3 =>
Y + O3 = YO3
N3Fe3 + Au(OH) = N(OH) + Au3 + Fe =>
N3Fe3 + 3 Au(OH) = 3 N(OH) + Au3 + 3 Fe
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
MgCO3 + HBr = MgBr2 + CO2H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2H2O
Ni + (PO4) = Ni(PO4) =>
Ni + (PO4) = Ni(PO4)
HOOCCOOH + Mg = MgOOCCOOMg + H2 =>
HOOCCOOH + 2 Mg = MgOOCCOOMg + H2
H2S + J2 = HJ + S =>
H2S + J2 = 2 HJ + S
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
Cr(NO3)2 + NaOH = Cr(OH)2 + Na(NO3) =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 Na(NO3)
KI + N2 = K3N + I2 =>
6 KI + N2 = 2 K3N + 3 I2
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
Cu + HC1 = CuC12 + H2 =>
Cu + 12 HC1 = CuC12 + 6 H2
C2H5OH + HNO3 = C2H5NO2 + H2O + CO2 =>
7 C2H5OH + 6 HNO3 = 6 C2H5NO2 + 9 H2O + 2 CO2
C2H2 + HO2 = CO2 + H2O =>
3 C2H2 + 10 HO2 = 6 CO2 + 8 H2O
ClO4 + H = ClO2 + H2O =>
ClO4 + 4 H = ClO2 + 2 H2O
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
KI + CI{+2} = KCI + I{+2} =>
KI + CI{+2} = KCI + I{+2}
Ca + N3 = CaN =>
3 Ca + N3 = 3 CaN
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
KAlCl3 = AlKCl3 =>
KAlCl3 = AlKCl3
FeAsS + O2 = As2O3 + FeS =>
4 FeAsS + 3 O2 = 2 As2O3 + 4 FeS
Mg(s) + F2(g) = MgF2 =>
Mg(s) + F2(g) = MgF2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
UO2{+2} + Zn + H{+} = U{4+} + H2O + Zn{+2} =>
UO2{+2} + Zn + 4 H{+} = U{4+} + 2 H2O + Zn{+2}
H2O + SO2 = SO3H2 =>
H2O + SO2 = SO3H2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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