| Équations équilibrées la veille |
CuSO3 + 2 HCl = H2SO3 + CuCl2
Sn9 + Cl2 = SnCl4 =>
Sn9 + 18 Cl2 = 9 SnCl4
H2SO4 + OH{-} = SO4{2-} + H2O =>
H2SO4 + 2 OH{-} = SO4{2-} + 2 H2O
KMnO4 + K2SO + H2O = K2SO4 + MnO2 + KOH =>
2 KMnO4 + K2SO + H2O = K2SO4 + 2 MnO2 + 2 KOH
C3H8(g) + O2(l) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(l) = 3 CO2(g) + 4 H2O(g)
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + H2O =>
2 H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + 2 H2O
H2SiO3 + Cu(OH)2 = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Cu(OH)2 = Cu2(SiO3)2 + 4 H2O
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
KH2PO4 + NaOH + NaCl = Na2HPO4 + H2O + KCl =>
KH2PO4 + NaOH + NaCl = Na2HPO4 + H2O + KCl
Kl + AgNo3 = AgKl + No3 =>
Kl + AgNo3 = AgKl + No3
H3BO3 + LiOH*H2O = Li3BO3 + H2O =>
H3BO3 + 3 LiOH*H2O = Li3BO3 + 6 H2O
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
H3N = H + N =>
H3N = 3 H + N
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
H3PO2 = PH3 + H3PO4 =>
2 H3PO2 = PH3 + H3PO4
MgCl2(aq) + FeHCO3(aq) = FeCl2(s) + MgHCO3(aq) =>
MgCl2(aq) + FeHCO3(aq) = FeCl2(s) + MgHCO3(aq)
H3PO3 + Co(OH)3 = Co(PO3) + H2O =>
H3PO3 + Co(OH)3 = Co(PO3) + 3 H2O
XeF4 + MnCl2 + H2O = XeO + MnF4 + HCl =>
XeF4 + MnCl2 + H2O = XeO + MnF4 + 2 HCl
H3PO4 + Mg(HO)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(HO)2 = Mg3(PO4)2 + 6 H2O
Au3S + H = Au + HS =>
Au3S + H = 3 Au + HS
H4P2O7 + Mg(OH)2 = Mg2P2O7 + H2O =>
H4P2O7 + 2 Mg(OH)2 = Mg2P2O7 + 4 H2O
H4P2O7 + Mg(OH)2 = MgH2P2O7 + H2O =>
H4P2O7 + Mg(OH)2 = MgH2P2O7 + 2 H2O
Pb(NO3)2 + NAl = PbAl + N(NO3)2 =>
Pb(NO3)2 + NAl = PbAl + N(NO3)2
HBr(aq) + Cl2(g) = HCl(aq) + Br2(l) =>
2 HBr(aq) + Cl2(g) = 2 HCl(aq) + Br2(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HC2H3O2 = H{+} + C2H3O2{-} =>
HC2H3O2 = H{+} + C2H3O2{-}
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
HC2H3O2 = H2 + C2H3O2 =>
2 HC2H3O2 = H2 + 2 C2H3O2
HC2H3O2 = H2 + O2 + C =>
HC2H3O2 = 2 H2 + O2 + 2 C
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NaHSO4 = Na2SO4 + H2O + SO3 =>
2 NaHSO4 = Na2SO4 + H2O + SO3
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
HCHO = C6H12O6 =>
6 HCHO = C6H12O6
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(aq) =>
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(aq)
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
HCIO = H + CIO =>
HCIO = H + CIO
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
(NH4)3PO4 + Fe(NO3)3 = NH4(NO3) + FePO4 =>
(NH4)3PO4 + Fe(NO3)3 = 3 NH4(NO3) + FePO4
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2(s) =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2(s)
H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
FrOH + Al(OH)3 = FrAlO2 + H2O =>
FrOH + Al(OH)3 = FrAlO2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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