| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Cr3{+} + MnO4{-} + H{+} = Cr2O7{-}2 + MnO2 + H2O =>
6 Cr3{+} + 37 MnO4{-} + 22 H{+} = 9 Cr2O7{-}2 + 37 MnO2 + 11 H2O
KNO3 + Na2SiO3 = K2SiO3 + NaNO3 =>
2 KNO3 + Na2SiO3 = K2SiO3 + 2 NaNO3
PY + HCl = PYH + Cl =>
PY + HCl = PYH + Cl
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
FeCO3 + H2SO4 = FeSO4 + CO3H2 =>
FeCO3 + H2SO4 = FeSO4 + CO3H2
CO + Ca = CaC2 + CaO =>
2 CO + 3 Ca = CaC2 + 2 CaO
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe(OH)2 + (HCl) = FeCl2 + H2O =>
Fe(OH)2 + 2(HCl) = FeCl2 + 2 H2O
CalciumBromide + SilverNitrate = CalciumNitrate + SilverBromide =>
CalciumBromide + SilverNitrate = CalciumNitrate + SilverBromide
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaSO4 + NaOH = Na(OH)2 + Na2SO4 =>
NaSO4 + 2 NaOH = Na(OH)2 + Na2SO4
MgCo3 + HBr = MgBr2 + H2Co3 =>
MgCo3 + 2 HBr = MgBr2 + H2Co3
KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2 =>
2 KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
Na2CrO4 + AlCl3 = NaCl + Al2(CrO4)3 =>
3 Na2CrO4 + 2 AlCl3 = 6 NaCl + Al2(CrO4)3
(NH4)2SO4 + MgSO4 = (NH4)2Mg(SO4)2 =>
(NH4)2SO4 + MgSO4 = (NH4)2Mg(SO4)2
Ar + H2O = ArH2O =>
Ar + H2O = ArH2O
Sc(OH)2 + H2S = (ScOH)2S + H2O =>
2 Sc(OH)2 + H2S = (ScOH)2S + 2 H2O
Ba(NO3)2(aq) + Na2SiO3(aq) = BaSiO3 + NaNO3 =>
Ba(NO3)2(aq) + Na2SiO3(aq) = BaSiO3 + 2 NaNO3
B2H6 + CuO = Cu3BO3 + H2 =>
B2H6 + 6 CuO = 2 Cu3BO3 + 3 H2
C2H4 + HCI = CH3CH2CI =>
C2H4 + HCI = CH3CH2CI
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
iron(iii)oxide + carbonmonoxide = carbondioxide + iron =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
BaAl2(CO3)2(OH)4H2O + H = BaAl2(CO3) + H2O + CO2 =>
BaAl2(CO3)2(OH)4H2O + 6 H = BaAl2(CO3) + 6 H2O + CO2
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l)
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
H{+} + MnO4{-} + C2O4{2-} = H2O + CO2 + Mn{2+} =>
16 H{+} + 2 MnO4{-} + 5 C2O4{2-} = 8 H2O + 10 CO2 + 2 Mn{2+}
KCl + Cr2O3 = KCr + Cl + O =>
2 KCl + Cr2O3 = 2 KCr + 2 Cl + 3 O
MoO3 + (NH4)2HPO4 = Mo2P2O11 + NH3 + H2O =>
2 MoO3 + 2(NH4)2HPO4 = Mo2P2O11 + 4 NH3 + 3 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeSO4 + KOH = K2(SO4) + Fe(OH)2 =>
FeSO4 + 2 KOH = K2(SO4) + Fe(OH)2
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
FeS2 + BaO + O2 = BaSO4 + Fe3O4 =>
3 FeS2 + 6 BaO + 11 O2 = 6 BaSO4 + Fe3O4
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
NO2 + C = N2 + CO2 =>
2 NO2 + 2 C = N2 + 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
BaSO3 + HCl = SO2 + BaCl2 + H2O =>
BaSO3 + 2 HCl = SO2 + BaCl2 + H2O
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Fe(NO3)3(aq) + Na3PO4(aq) = Na(NO3) + FePO4 =>
Fe(NO3)3(aq) + Na3PO4(aq) = 3 Na(NO3) + FePO4
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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