| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + O2 + 2 H2O = Bi(OH)4
Pb3O4 + HNO3 = Pb(NO2) + PbO2 + H2O =>
5 Pb3O4 + 4 HNO3 = 4 Pb(NO2) + 11 PbO2 + 2 H2O
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe =>
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe
Pb3O4 + HNO3 = Pb(NO2) + PbO2 + H2O =>
5 Pb3O4 + 4 HNO3 = 4 Pb(NO2) + 11 PbO2 + 2 H2O
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
Pb3O4 + HNO3 = Pb(NO2) + PbO2 + H2O =>
5 Pb3O4 + 4 HNO3 = 4 Pb(NO2) + 11 PbO2 + 2 H2O
KI + KMnO4 + H2O = I3 + MnO2 + KOH =>
3 KI + KMnO4 + 2 H2O = I3 + MnO2 + 4 KOH
Pb3O4 + HNO3 = Pb(NO2) + PbO2 + H2O =>
5 Pb3O4 + 4 HNO3 = 4 Pb(NO2) + 11 PbO2 + 2 H2O
KI + AgF = KF + AgI =>
KI + AgF = KF + AgI
CH2O + C3H7MgCl = C4H9O + MgCl =>
CH2O + C3H7MgCl = C4H9O + MgCl
Pb3O4 + HNO3 = Pb(NO2) + PbO2 + H2O =>
5 Pb3O4 + 4 HNO3 = 4 Pb(NO2) + 11 PbO2 + 2 H2O
S3 + O2 = SO2 =>
S3 + 3 O2 = 3 SO2
CaS + Ba(OH)2 = Ca(OH)2 + BaS =>
CaS + Ba(OH)2 = Ca(OH)2 + BaS
Pb3O4 + HNO3 = Pb(NO2) + PbO2 + H2O =>
5 Pb3O4 + 4 HNO3 = 4 Pb(NO2) + 11 PbO2 + 2 H2O
Mn2O7 + H = Mn + H2O =>
Mn2O7 + 14 H = 2 Mn + 7 H2O
Fe(OH)2 + H3BO3 = Fe3(BO3)2 + H2O =>
3 Fe(OH)2 + 2 H3BO3 = Fe3(BO3)2 + 6 H2O
Bi + O2 + H2O = Bi(OH)4 =>
Bi + O2 + 2 H2O = Bi(OH)4
H3BO3 + K2CO3 = K2B4O7 + CO2 + H2O =>
4 H3BO3 + K2CO3 = K2B4O7 + CO2 + 6 H2O
Bi + O2 + H2O = Bi(OH)4 =>
Bi + O2 + 2 H2O = Bi(OH)4
(CO2)2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
(CO2)2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
Ce(OH)3 + NH4F = CeF3 + NH4OH =>
Ce(OH)3 + 3 NH4F = CeF3 + 3 NH4OH
S2O3{2-} + H2O = S{2-} + SO4{2-} + H{+} =>
S2O3{2-} + H2O = S{2-} + SO4{2-} + 2 H{+}
P4O6 = P5 + P2O4 =>
10 P4O6 = 2 P5 + 15 P2O4
Bi + O2 + H2O = Bi(OH)4 =>
Bi + O2 + 2 H2O = Bi(OH)4
KJ + NaNO2 + H2SO4 = J2 + K2SO4 + NO + H2O + Na2SO4 =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + K2SO4 + 2 NO + 2 H2O + Na2SO4
HBr + CH3O = Br + CH4O =>
HBr + CH3O = Br + CH4O
Pb + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s) =>
Pb + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s)
KOH + H2S2O3 = H2O + K2S2O3 =>
2 KOH + H2S2O3 = 2 H2O + K2S2O3
AqNO3 + NaCl = AqCl + NaNO3 =>
AqNO3 + NaCl = AqCl + NaNO3
Mg(HCO2)2 + Tl3PO4 = Mg3(PO4)2 + TlHCO2 =>
3 Mg(HCO2)2 + 2 Tl3PO4 = Mg3(PO4)2 + 6 TlHCO2
Na2CO3 + Pb = PbCO3 + Na2 =>
Na2CO3 + Pb = PbCO3 + Na2
BeFl2 + Mg = MgFl2 + Be =>
BeFl2 + Mg = MgFl2 + Be
Pb + MgCl2 = PbMg + Cl2 =>
Pb + MgCl2 = PbMg + Cl2
C6H10 + Cl2 = C + HCl =>
C6H10 + 5 Cl2 = 6 C + 10 HCl
CO2 + H2O = C6H12OH + O2 =>
24 CO2 + 26 H2O = 4 C6H12OH + 35 O2
K + Na3N = Na + K3N =>
3 K + Na3N = 3 Na + K3N
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
CuSO4 + Na(OH) = NaSO4 + CuOH =>
CuSO4 + Na(OH) = NaSO4 + CuOH
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
K2SO4 + AgNO3 = K2(NO3)2 + Ag2SO4 =>
K2SO4 + 2 AgNO3 = K2(NO3)2 + Ag2SO4
Mo(CO)6 + (CF3)2C2S2 = Mo(S2C2(CF3)2)3 + CO =>
Mo(CO)6 + 3(CF3)2C2S2 = Mo(S2C2(CF3)2)3 + 6 CO
C6H6COO + O2 = CO2 + H2O =>
2 C6H6COO + 15 O2 = 14 CO2 + 6 H2O
ZnSO4 + KOH + H2O = K2[Zn(OH)4] + H2SO4 =>
ZnSO4 + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2SO4
Fe + Cu3P2 = FeP + Cu =>
2 Fe + Cu3P2 = 2 FeP + 3 Cu
Ca + K2(SO4) = Ca(SO4) + K =>
Ca + K2(SO4) = Ca(SO4) + 2 K
Cd3(PO4)2 + (NH4)2SO3 = CdSO3 + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2SO3 = 3 CdSO3 + 2(NH4)3PO4
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
CCl4 + H = CHCl3 + HCl =>
CCl4 + 2 H = CHCl3 + HCl
H2*O + N2*O5 = HNO3 =>
H2*O + N2*O5 = 2 HNO3
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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