| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH2PO4 + H2SO4 = KHSO4 + H3PO4
NF = N2F2 =>
2 NF = N2F2
Fe3O4 + HNO3 = Fe + NO3 + H2O =>
Fe3O4 + 8 HNO3 = 3 Fe + 8 NO3 + 4 H2O
Cu(CH3CO2)2 + Fe = Fe(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Fe = Fe(CH3CO2)2 + Cu
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
Fe(OH)2 + H(NO3) = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 H(NO3) = Fe(NO3)2 + 2 H2O
K2SO3 + Cr(NO3)3 + H2O = KNO3 + Cr(OH)3 + SO2 =>
3 K2SO3 + 2 Cr(NO3)3 + 3 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 SO2
Na3P + CaCl2 = Ca3P2 + NaCl =>
2 Na3P + 3 CaCl2 = Ca3P2 + 6 NaCl
NO2 + MnO4 = NO3 + MnO2 =>
2 NO2 + MnO4 = 2 NO3 + MnO2
Ga + H2O + NaOH = H2 + Na2Ga(OH)3 =>
2 Ga + 2 H2O + 4 NaOH = H2 + 2 Na2Ga(OH)3
HNO3 + Co = H2O + NO2 + Co(NO3)3 =>
6 HNO3 + Co = 3 H2O + 3 NO2 + Co(NO3)3
KMnO4 + BiBr5 + H2SO4 = Br + MnSO4 + Bi5O5 + K2SO4 + H2O =>
2 KMnO4 + 5 BiBr5 + 3 H2SO4 = 25 Br + 2 MnSO4 + Bi5O5 + K2SO4 + 3 H2O
Au + HCl(aq) = AuCl + H2 =>
2 Au + 2 HCl(aq) = 2 AuCl + H2
NaOH(aq) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O
NaClO(aq) + HI(aq) = NaI + HClO =>
NaClO(aq) + HI(aq) = NaI + HClO
Z2 + H2 = ZH =>
Z2 + H2 = 2 ZH
H2SO3 + HCl = H2O + SOCl2 =>
H2SO3 + 2 HCl = 2 H2O + SOCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
Mg + Co2O3 = Co + MgO =>
3 Mg + Co2O3 = 2 Co + 3 MgO
K + Co2 = K2Co3 =>
4 K + 3 Co2 = 2 K2Co3
CH3CH2CH3 + Br2 = CH3C(Br)2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3C(Br)2CH3 + 2 HBr
Pt2 + O2 = PtO2 =>
Pt2 + 2 O2 = 2 PtO2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Mn2O7 + H2S = H2SO4 + Mn2O3 =>
Mn2O7 + H2S = H2SO4 + Mn2O3
H2SO3 + CaCO3 + O2 = CaSO4 + H2CO3 =>
2 H2SO3 + 2 CaCO3 + O2 = 2 CaSO4 + 2 H2CO3
(NH4)2Fe(SO4)2 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 6(NH4)2SO4 + K2SO4 + 7 H2O
Al(CO3)3 + H30 = Al3 + CO2 + H2O =>
15 Al(CO3)3 + 3 H30 = 5 Al3 + 45 CO2 + 45 H2O
PbBr2 + Cu(NO3)2 = Pb(NO3)2 + CuBr2 =>
PbBr2 + Cu(NO3)2 = Pb(NO3)2 + CuBr2
BaSO4 + NH3 + H2O = (NH4)2SO4 + Ba(OH)2 =>
BaSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Ba(OH)2
Ag2S + Fe = FeS + Ag2 =>
Ag2S + Fe = FeS + Ag2
NH3OH + NI(NO3)2 = NH3NO3 + NI(OH)2 =>
2 NH3OH + NI(NO3)2 = 2 NH3NO3 + NI(OH)2
NaCl + Al2(SO4)3 = AlCl3 + Na2SO4 =>
6 NaCl + Al2(SO4)3 = 2 AlCl3 + 3 Na2SO4
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
NH3 + I2 = N2I6 + H6 =>
2 NH3 + 3 I2 = N2I6 + H6
P2 + O2 = P2O1 =>
2 P2 + O2 = 2 P2O1
NH4NO3(aq) + Pb(CH3COO)2(aq) = CH3COONH4(aq) + Pb(NO3)2(aq) =>
2 NH4NO3(aq) + Pb(CH3COO)2(aq) = 2 CH3COONH4(aq) + Pb(NO3)2(aq)
Sb2S3 + Fe = SbFe + S =>
Sb2S3 + 2 Fe = 2 SbFe + 3 S
ZnSO4 + NH4S = ZnS + SO4NH4 =>
ZnSO4 + NH4S = ZnS + SO4NH4
K2Be = K + Be =>
K2Be = 2 K + Be
HCOOH + Cl2 = HCl + CO2 =>
HCOOH + Cl2 = 2 HCl + CO2
ZnCl2 + C2H6O2 = Zn + CO + HCl =>
3 ZnCl2 + C2H6O2 = 3 Zn + 2 CO + 6 HCl
NH4OH + H2S = H2O + NH4 + S =>
2 NH4OH + H2S = 2 H2O + 2 NH4 + S
NaOH + HC2H3O2 = H2O + NaCHO =>
2 NaOH + HC2H3O2 = 2 H2O + 2 NaCHO
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3
C6H14O6 + Cu(OH)2 = (C6H13O6)2Cu + H2O =>
2 C6H14O6 + Cu(OH)2 = (C6H13O6)2Cu + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + OH2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 OH2
Ni + P = Ni6P5 =>
6 Ni + 5 P = Ni6P5
GeSe2 = Ge2 + Se2 =>
2 GeSe2 = Ge2 + 2 Se2
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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