| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 PbS2 = 6 NH4S + Pb3(PO4)2
P2O5 + Cu(OH)3 = Cu(PO3)3 + H2O =>
3 P2O5 + 2 Cu(OH)3 = 2 Cu(PO3)3 + 3 H2O
CH4 + Cl2 = CH3Cl2 + H2 =>
2 CH4 + 2 Cl2 = 2 CH3Cl2 + H2
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2 =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
CdBr2 + Na3S = NaBr + Cd3S2 =>
3 CdBr2 + 2 Na3S = 6 NaBr + Cd3S2
NH4VO3 + H2SO4 + NaOH = VO2 + (NH4)2SO4 + H2O + NaSO4 =>
2 NH4VO3 + 3 H2SO4 + 2 NaOH = 2 VO2 + (NH4)2SO4 + 4 H2O + 2 NaSO4
Li2CrO4 + Al = Al2(CrO4)3 + Li =>
3 Li2CrO4 + 2 Al = Al2(CrO4)3 + 6 Li
Fe{3+} + NH3 + HOH = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 HOH = Fe(OH)3 + 3 NH4{+}
H2CO3 + Ag2SO4 = Ag2CO3 + H2SO4 =>
H2CO3 + Ag2SO4 = Ag2CO3 + H2SO4
MgCl2*6H2O + AgNO3 = Mg(NO3)2 + AgCl + H2O =>
MgCl2*6H2O + 2 AgNO3 = Mg(NO3)2 + 2 AgCl + 6 H2O
Na3PO4 + Na2WO4 + HNO3 = Na5[PH2W12O42] + H2O + NaNO3 =>
Na3PO4 + 12 Na2WO4 + 22 HNO3 = Na5[PH2W12O42] + 10 H2O + 22 NaNO3
Na3Po4(aq) + CaCl2(aq) = Ca3(Po4)2 + NaCl(aq) =>
2 Na3Po4(aq) + 3 CaCl2(aq) = Ca3(Po4)2 + 6 NaCl(aq)
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
C3H7OH + KMnO4 + H2SO4 = C2H5CO2H + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5CO2H + 4 MnSO4 + 2 K2SO4 + 11 H2O
ReO3 + H2O2 + KOH = KReO4 + H2O =>
2 ReO3 + H2O2 + 2 KOH = 2 KReO4 + 2 H2O
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
FeCl3 = Cl2 + Fe =>
2 FeCl3 = 3 Cl2 + 2 Fe
Fe2S3 + CaCO3 = Fe2(CO3)3 + CaS =>
Fe2S3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaS
Hg(l) + O2 = HgO(s) =>
2 Hg(l) + O2 = 2 HgO(s)
H2SiO3 + O2 = H2SiO5 =>
H2SiO3 + O2 = H2SiO5
Sb + Br2 + KOH = KSbO3 + KBr + H2O =>
2 Sb + 5 Br2 + 12 KOH = 2 KSbO3 + 10 KBr + 6 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Zn(NO3)2 + K3PO4 = ZnPO4 + K3(NO3)2 =>
Zn(NO3)2 + K3PO4 = ZnPO4 + K3(NO3)2
H3PO4(aq) + H2O(aq) = H2PO4(aq) + H3O(l) =>
H3PO4(aq) + H2O(aq) = H2PO4(aq) + H3O(l)
SrS + H2O = SrHS + OH =>
SrS + H2O = SrHS + OH
FeS2 + NO3{-} + Cl{-} + H{+} = FeCl4{-} + NO2 + SO4{-2} + H2O =>
FeS2 + 15 NO3{-} + 4 Cl{-} + 14 H{+} = FeCl4{-} + 15 NO2 + 2 SO4{-2} + 7 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
H3BO3 + RbOH = Rb3BO3 + H2O =>
H3BO3 + 3 RbOH = Rb3BO3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn(OH)4 + HCl = Zn + H2O + Cl =>
Zn(OH)4 + 4 HCl = Zn + 4 H2O + 4 Cl
SOH + HCl = SCl + HOH =>
SOH + HCl = SCl + HOH
C17H35COONa + MgSO4 = C17H35COOSO4 + MgNa =>
C17H35COONa + MgSO4 = C17H35COOSO4 + MgNa
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K + Ag3PO4 = K3PO4 + Ag =>
3 K + Ag3PO4 = K3PO4 + 3 Ag
CaCe2 + NaNO3 = NaCe + Ca(NO3)2 =>
CaCe2 + 2 NaNO3 = 2 NaCe + Ca(NO3)2
Al(OH)3 + NH4Cl = AlCl3 + NH3 + H2O =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH3 + 3 H2O
ZnO + Ag = Ag2O + Zn =>
ZnO + 2 Ag = Ag2O + Zn
P2O5 + Cu(OH)3 = Cu(PO3)3 + H2O =>
3 P2O5 + 2 Cu(OH)3 = 2 Cu(PO3)3 + 3 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
H2S + KMnO4 = K2SO4 + MnS + H2O + S =>
4 H2S + 2 KMnO4 = K2SO4 + 2 MnS + 4 H2O + S
BeCl2(aq) + AgNo3(aq) = Be(No3)2(aq) + AgCl(s) =>
BeCl2(aq) + 2 AgNo3(aq) = Be(No3)2(aq) + 2 AgCl(s)
AgNO3 + Hg2(NO3)2 = Ag2NO3 + Hg(NO3)2 =>
4 AgNO3 + Hg2(NO3)2 = 2 Ag2NO3 + 2 Hg(NO3)2
Fe(CNS)3 + NaF = Na3[FeF6] + NaCNS =>
Fe(CNS)3 + 6 NaF = Na3[FeF6] + 3 NaCNS
Ag(aq) + S(aq) = AgS(aq) =>
Ag(aq) + S(aq) = AgS(aq)
Co + K2MnO4 + H2SO4 = Co2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
2 Co + 2 K2MnO4 + 8 H2SO4 = Co2(SO4)3 + 2 K2SO4 + Mn2(SO4)3 + 8 H2O
AgNO3 + Hg2(NO3)2 = Ag2NO3 + Hg(NO3)2 =>
4 AgNO3 + Hg2(NO3)2 = 2 Ag2NO3 + 2 Hg(NO3)2
N5O9 + H2O = NH3 + O2 =>
4 N5O9 + 30 H2O = 20 NH3 + 33 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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