| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + 2 H2SO4 + MnO2 = MnSO4 + Br2 + Na2SO4 + 2 H2O
Cl2O + Be(OH)2 = Be(ClO)2 + H2O =>
Cl2O + Be(OH)2 = Be(ClO)2 + H2O
Na2Cl2 + Pb(NO3)2 = PbCl2 + NaNO3 =>
Na2Cl2 + Pb(NO3)2 = PbCl2 + 2 NaNO3
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
K2SO4 + CsOH = KOH + Cs2SO4 =>
K2SO4 + 2 CsOH = 2 KOH + Cs2SO4
(NH2)2CO = C3H6N6 + NH3 + CO2 =>
6(NH2)2CO = C3H6N6 + 6 NH3 + 3 CO2
CaCO3 + Cl2 = OCl2 + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = OCl2 + CaCl2 + CO2
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Na3C6H5O7(aq) + H2O(l) = C6H8O7(aq) + NaOH(aq) =>
Na3C6H5O7(aq) + 3 H2O(l) = C6H8O7(aq) + 3 NaOH(aq)
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CeO2 + Fe2O3 + NH4OH = FeCe2O4 + H2O + N2 =>
4 CeO2 + Fe2O3 + 2 NH4OH = 2 FeCe2O4 + 5 H2O + N2
SiO3 + Cu = CuSiO3 =>
SiO3 + Cu = CuSiO3
V2O5 + C4H10O3 = V3O7 + CO2 + H2O =>
30 V2O5 + C4H10O3 = 20 V3O7 + 4 CO2 + 5 H2O
(MnO4){-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
(MnO4){-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
CrCl2 + KMnO4 + H2SO4 = Cr2(SO4)3 + HCl + K2SO4 + MnSO4 + H2O =>
10 CrCl2 + 2 KMnO4 + 18 H2SO4 = 5 Cr2(SO4)3 + 20 HCl + K2SO4 + 2 MnSO4 + 8 H2O
CH5SH + O2 = C02 + H2O + SO2 =>
2 CH5SH + 5 O2 = C02 + 6 H2O + 2 SO2
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O + NO =>
15 Pb(N3)2 + 38 Cr(MnO4)2 = 19 Cr2O3 + 76 MnO2 + 5 Pb3O + 90 NO
Na2CO3 + SIO2 = Na2SIO3 + CO2 =>
Na2CO3 + SIO2 = Na2SIO3 + CO2
SeO + O2 = SeO3 =>
SeO + O2 = SeO3
C + H2 + O2 + Br2 = CHOBr =>
2 C + H2 + O2 + Br2 = 2 CHOBr
CaCl2 + Al = Ca + AlCl3 =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3
CoCl2(aq) + AgNO3(aq) = CoNO3 + AgCl2 =>
CoCl2(aq) + AgNO3(aq) = CoNO3 + AgCl2
Al(ClO4)3 + Al(OH)3 = AlOH(ClO4)2 =>
2 Al(ClO4)3 + Al(OH)3 = 3 AlOH(ClO4)2
C7H6N2O4 + O2 = CO2 + H2O + N2 =>
2 C7H6N2O4 + 13 O2 = 14 CO2 + 6 H2O + 2 N2
Al + HClO4 = AlClO4 + H2 =>
2 Al + 2 HClO4 = 2 AlClO4 + H2
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
P + F5 = PF5 =>
P + F5 = PF5
La2(C2)3 + H2O = C2H2 + La(OH)3 =>
La2(C2)3 + 6 H2O = 3 C2H2 + 2 La(OH)3
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Na2SO3 + CuSO4 = Na2SO4 + CuSO3 =>
Na2SO3 + CuSO4 = Na2SO4 + CuSO3
Pb(NO3)2 + ammoniumsulfate = PbSO4 + ammoniumnitrate =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + 2 NH4NO3
KOH(ac) + HCI(ac) = KCI(ac) + H2O(l) =>
KOH(ac) + HCI(ac) = KCI(ac) + H2O(l)
ZnSO4 + Ca(C2H3O2)2 = Zn(C2H3O2)2 + CaSO4 =>
ZnSO4 + Ca(C2H3O2)2 = Zn(C2H3O2)2 + CaSO4
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
AgNO3 + K3PO4 = Ag3 + PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3 + PO4 + 3 KNO3
PbSO4 + HCl = PbCl2 + H2O + SO2 + O2 =>
2 PbSO4 + 4 HCl = 2 PbCl2 + 2 H2O + 2 SO2 + O2
Fe + Mg{+2} = Fe{+2} + Mg =>
Fe + Mg{+2} = Fe{+2} + Mg
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
NaHCO3 + SnS2 = Na2S + Sn(HCO3)4 =>
4 NaHCO3 + SnS2 = 2 Na2S + Sn(HCO3)4
C4H8O2 + C3H8O = C5H10O2 + H2O =>
3 C4H8O2 + C3H8O = 3 C5H10O2 + H2O
LiOH(aq) + Na3PO4(aq) = NaOH(aq) + Li3PO4(s) =>
3 LiOH(aq) + Na3PO4(aq) = 3 NaOH(aq) + Li3PO4(s)
Sb + HNO3 + H2O = H[Sb(OH)6] + NO2 =>
Sb + 5 HNO3 + H2O = H[Sb(OH)6] + 5 NO2
HClO4 + MgCl2 = Mg(ClO4)2 + HCl =>
2 HClO4 + MgCl2 = Mg(ClO4)2 + 2 HCl
KNO3 + S = K2SO4 + SO2 + N2 =>
2 KNO3 + 2 S = K2SO4 + SO2 + N2
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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