| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 HCl = 2 AgCl + H2
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4 =>
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4
NF3 + O2 = NO + F =>
2 NF3 + O2 = 2 NO + 6 F
C18H34O2 + KOH = C18H33O2K + H2O =>
C18H34O2 + KOH = C18H33O2K + H2O
KMnO4 + MnSO4 + H2O = H2MnO3 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 7 H2O = 5 H2MnO3 + K2SO4 + 2 H2SO4
K2HPo4 + H3Po4 = KH2Po4 =>
K2HPo4 + H3Po4 = 2 KH2Po4
AgCl + NH4OH = AgOH + NH3 + HCl =>
AgCl + NH4OH = AgOH + NH3 + HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ba(OH)2 + CO2 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 CO2 = Ba2(CO3)2 + 2 H2O
PbS + HNO3 = Pb(SO4) + NO2 + H2O =>
PbS + 8 HNO3 = Pb(SO4) + 8 NO2 + 4 H2O
HNO2 + SrOH = H2O + Sr(NO2) =>
HNO2 + SrOH = H2O + Sr(NO2)
Ca(NO3) + (NH4)Cl = NH4(NO3) + Ca(Cl) =>
Ca(NO3) + (NH4)Cl = NH4(NO3) + Ca(Cl)
CO(NH2)2 + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CO(NH2)2 + 3 Zn(NO3)2 = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
CrO4 + BaCl2 = BaCrO4 + Cl2 =>
CrO4 + BaCl2 = BaCrO4 + Cl2
H2O + Cr{3+} + ClO3{-} = Cr2O7{2-} + ClO2 + H{+} =>
H2O + 2 Cr{3+} + 6 ClO3{-} = Cr2O7{2-} + 6 ClO2 + 2 H{+}
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
H77 + O2 = H2O =>
4 H77 + 77 O2 = 154 H2O
TiCl4 + Al = TiCl + Al2Cl6 =>
2 TiCl4 + 2 Al = 2 TiCl + Al2Cl6
C4H8(OH)2(aq) + H2O2(aq) = C4H6O2(aq) + H2O =>
C4H8(OH)2(aq) + 2 H2O2(aq) = C4H6O2(aq) + 4 H2O
KOH + H3C6H5O7 = K3C6H5O7 + HOH =>
3 KOH + H3C6H5O7 = K3C6H5O7 + 3 HOH
Fe + CuCl2 = CuFe3 + Cl2 =>
3 Fe + CuCl2 = CuFe3 + Cl2
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3
Sn(HSO3)2 + HCl = SnCl2 + H2O + SO2 =>
Sn(HSO3)2 + 2 HCl = SnCl2 + 2 H2O + 2 SO2
Cu(s) + HNO3(as) = H2(g) + Cu(NO3)2(as) =>
Cu(s) + 2 HNO3(as) = H2(g) + Cu(NO3)2(as)
Sn + P = SnP4 =>
Sn + 4 P = SnP4
Mg5(CO3)4(OH)2*4H2O = MgCO3 + Mg(OH)2 + H2O =>
Mg5(CO3)4(OH)2*4H2O = 4 MgCO3 + Mg(OH)2 + 4 H2O
CH4 + N2Cl3 = H2 + N2 + CCl4 =>
3 CH4 + 4 N2Cl3 = 6 H2 + 4 N2 + 3 CCl4
CaC2O4*H2O = CaC2O4 + H2O =>
CaC2O4*H2O = CaC2O4 + H2O
Mg3N2 + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
WO3 + Cl + H = WO(Cl) + H2O =>
WO3 + Cl + 4 H = WO(Cl) + 2 H2O
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
Li + Al(OH)3 = Al + Li(OH)3 =>
Li + Al(OH)3 = Al + Li(OH)3
H + Cu(NO3)2 = Cu + H(NO3)2 =>
H + Cu(NO3)2 = Cu + H(NO3)2
AsCl3 + HS = AsS3 + HCl =>
AsCl3 + 3 HS = AsS3 + 3 HCl
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
K2SO4 + MnO4 = KMnO4 + SO4 =>
K2SO4 + 2 MnO4 = 2 KMnO4 + SO4
Cu + Zn(C2H3O2)2 = Zn + CuC2H3O2 =>
2 Cu + Zn(C2H3O2)2 = Zn + 2 CuC2H3O2
Na2Cr2O7 + TeO4H2 + SH2 = NaHTeO4 + Cr2(TeO4)3 + H2O + S =>
Na2Cr2O7 + 5 TeO4H2 + 3 SH2 = 2 NaHTeO4 + Cr2(TeO4)3 + 7 H2O + 3 S
FeO + H2Co3 = FeCo3 + H2O =>
FeO + H2Co3 = FeCo3 + H2O
H3AsO4(aq) + NaOH(aq) = H2O + Na3AsO4 =>
H3AsO4(aq) + 3 NaOH(aq) = 3 H2O + Na3AsO4
Fe + CrO3 + HCl = FeCl + CrCl3 + H2O =>
3 Fe + CrO3 + 6 HCl = 3 FeCl + CrCl3 + 3 H2O
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO2{-} + OH{-} =>
4 CrO4{2-} + 3 PH3 + 7 H2O = 4 Cr(OH)3 + 3 H2PO2{-} + 5 OH{-}
KBr + KOH + NO2 = KBrO3 + KNO2 + H2O =>
KBr + 6 KOH + 6 NO2 = KBrO3 + 6 KNO2 + 3 H2O
Cu2S(s) = Cu(s) + S(s) =>
Cu2S(s) = 2 Cu(s) + S(s)
H2SO4 + NH4OH = NH4SO4 + H2OH =>
H2SO4 + NH4OH = NH4SO4 + H2OH
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
Fe(SO4) + K(MnO4) + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
NaCrO2 + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO2 + 6 NaClO + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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