| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 + 2 P = Cl2 + N2 + 2 H3PO4 + H2
PbN2O6 + NaI = PbI2 + NaNO3 =>
PbN2O6 + 2 NaI = PbI2 + 2 NaNO3
Al(ClO3) = Al(ClO) + O2 =>
Al(ClO3) = Al(ClO) + O2
GaBr3 + F2 = GaF3 + Br =>
2 GaBr3 + 3 F2 = 2 GaF3 + 6 Br
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe{3+} + AsH3 = FeAs + H{+} =>
Fe{3+} + AsH3 = FeAs + 3 H{+}
S(s) + H2O(l) = H2S(g) + O2 =>
2 S(s) + 2 H2O(l) = 2 H2S(g) + O2
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
KOH + TiCl4 = TiO(OH)2 + KCl + H2O =>
4 KOH + TiCl4 = TiO(OH)2 + 4 KCl + H2O
Fe2(SO4)3 + KI = FeI2 + K2SO4 + I2 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + 3 K2SO4 + I2
C5H12O + C4H6O3 = C7H14O2 + H2O =>
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
NaHCO3 = Na + H2 + CO2 + O2 =>
2 NaHCO3 = 2 Na + H2 + 2 CO2 + O2
Na(OH) + Cl2 = NaCl + Na(ClO3) + H2O =>
6 Na(OH) + 3 Cl2 = 5 NaCl + Na(ClO3) + 3 H2O
Pd + HNO3 = Pd(NO3)2 + H2 =>
Pd + 2 HNO3 = Pd(NO3)2 + H2
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
ClO + HCl = HClO + Cl =>
ClO + HCl = HClO + Cl
Zn + H{+} = H2 + Zn2{+} =>
4 Zn + 2 H{+} = H2 + 2 Zn2{+}
C6H5COOH = C + H + O =>
C6H5COOH = 7 C + 6 H + 2 O
CrO3 + ZnCl2 = ZnO + CrCl6 =>
CrO3 + 3 ZnCl2 = 3 ZnO + CrCl6
H2Cr2O7 + H2O2 = H3CrO8 + H2O =>
H2Cr2O7 + 7 H2O2 = 2 H3CrO8 + 5 H2O
C25H52 + O2 = H2O + C =>
C25H52 + 13 O2 = 26 H2O + 25 C
ClO3 = ClO2 + O2 =>
2 ClO3 = 2 ClO2 + O2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe(s) + CuCl(aq) = FeCl(aq) + Cu =>
Fe(s) + CuCl(aq) = FeCl(aq) + Cu
NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + HC2H3O2 =>
2 NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HC2H3O2
Cu(s) + HNO3(l) = Cu(NO3)2 + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
H2O(g) + C = CO + H2 =>
H2O(g) + C = CO + H2
CaF2(aq) + H2SO4(aq) = CaSO4 + HF =>
CaF2(aq) + H2SO4(aq) = CaSO4 + 2 HF
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
Fr2O = Fr + O =>
Fr2O = 2 Fr + O
HCl + NaAl(CO3)(OH)2 = HAl(CO3)(OH)2 + NaCl =>
HCl + NaAl(CO3)(OH)2 = HAl(CO3)(OH)2 + NaCl
Cu + Cr(C2H3O2)3 = Cu(C2H3O2)2 + Cr =>
3 Cu + 2 Cr(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 Cr
ZnSO4 = SO4 + Zn =>
ZnSO4 = SO4 + Zn
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
K + Co(NO3)2 = Co + K(NO3) =>
2 K + Co(NO3)2 = Co + 2 K(NO3)
Ni + S = NiS =>
Ni + S = NiS
Sn(HCO3)4 = Sn(CO3)2 + CO2 + H2O =>
Sn(HCO3)4 = Sn(CO3)2 + 2 CO2 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO + H2O =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + 3 AgNO3 + NO + 2 H2O
Na2SnO2 + H2O = Sn(OH)2 + NaOH =>
Na2SnO2 + 2 H2O = Sn(OH)2 + 2 NaOH
As2S3 + NaClO3 + H2O = H3AsO4 + S + NaCl =>
3 As2S3 + 5 NaClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 NaCl
C3H8(g) + O2 = CO2 + H2O(g) =>
C3H8(g) + 5 O2 = 3 CO2 + 4 H2O(g)
FeCl3 + H2SO4 + KI = FeCl2 + K2SO4 + I2 + HCl =>
2 FeCl3 + H2SO4 + 2 KI = 2 FeCl2 + K2SO4 + I2 + 2 HCl
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NH4NO3(aq)
(CH3)2NH + HNO3 = (CH3)2NH2 + NO3 =>
(CH3)2NH + HNO3 = (CH3)2NH2 + NO3
Na + Mg = NaMg =>
Na + Mg = NaMg
Li2OHNO3 = Li2O3HNO =>
Li2OHNO3 = Li2O3HNO
MnO2 + S = Mn + SO2 =>
MnO2 + S = Mn + SO2
PbN2O6 + NaI = PbI2 + NaNO3 =>
PbN2O6 + 2 NaI = PbI2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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