| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4NaClONaOH = MnO2Na2SO4HCl
U(SO4)2 + K4[Fe(CN)6] = FeSO4 + K2SO4 + U(CN)4 =>
3 U(SO4)2 + 2 K4[Fe(CN)6] = 2 FeSO4 + 4 K2SO4 + 3 U(CN)4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CaCNO2FeSO4 = CaSO4FeCNO2 =>
CaCNO2FeSO4 = CaSO4FeCNO2
Ag(s) + FeCl3(aq) = Fe + AgCl =>
3 Ag(s) + FeCl3(aq) = Fe + 3 AgCl
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbBr2(s) =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbBr2(s)
P4 + NO2 = P4O6 + N2 =>
2 P4 + 6 NO2 = 2 P4O6 + 3 N2
Co + Fe(CN)6 = CoFe(CN)6 =>
Co + Fe(CN)6 = CoFe(CN)6
LiHCO3 + HClO = LiCl + H2O + CO3 =>
LiHCO3 + HClO = LiCl + H2O + CO3
Mn2(CO3)5 + H3PO4 = Mn3(PO4)5 + CO2 + H2O =>
3 Mn2(CO3)5 + 10 H3PO4 = 2 Mn3(PO4)5 + 15 CO2 + 15 H2O
Ca + K2CrO4 = Ca2CrO4 + K =>
2 Ca + K2CrO4 = Ca2CrO4 + 2 K
Sr + H2SO4 = H2 + SrSO4 =>
Sr + H2SO4 = H2 + SrSO4
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Sr + H2SO4 = H2 + SrSO4 =>
Sr + H2SO4 = H2 + SrSO4
Cl2O5 + Zn(OH)2 = Zn(ClO3)2 + H2O =>
Cl2O5 + Zn(OH)2 = Zn(ClO3)2 + H2O
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
Sr + H2SO4 = H2 + SrSO4 =>
Sr + H2SO4 = H2 + SrSO4
Ba(NO3)2 + HSO3NH2 = Ba(SO3NH2)2 + HNO3 =>
Ba(NO3)2 + 2 HSO3NH2 = Ba(SO3NH2)2 + 2 HNO3
NaOH + KOH = K(NaO) + H2O =>
NaOH + KOH = K(NaO) + H2O
K2CO3 + HCl = K2HCl + CO3 =>
K2CO3 + HCl = K2HCl + CO3
HCN + HF = H2CN + F =>
HCN + HF = H2CN + F
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
NH4Br + I2 = NH4I + Br2 =>
2 NH4Br + I2 = 2 NH4I + Br2
C + Ca = CaC2 =>
2 C + Ca = CaC2
C7H8 + KMnO4 + HCl = C7H6O2 + MnO2 + KCl + H2O =>
C7H8 + 2 KMnO4 + 2 HCl = C7H6O2 + 2 MnO2 + 2 KCl + 2 H2O
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3(s) + 3 NH4NO3(aq)
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
O2 + {-} = O2{-} =>
O2 + e = O2{-}
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2 =>
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbBr2(s) =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbBr2(s)
Ag(NO3)2 + Fe = FeNO3 + Ag =>
Ag(NO3)2 + 2 Fe = 2 FeNO3 + Ag
Cu(s) + NiCl2(s) = CuCl2 + Ni =>
Cu(s) + NiCl2(s) = CuCl2 + Ni
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Cr2O7{2-} + NH3 + H2O = CrO4{2-} + NH5{2+} =>
Cr2O7{2-} + NH3 + H2O = 2 CrO4{2-} + NH5{2+}
F2 + Br = FBr =>
F2 + 2 Br = 2 FBr
BeS + O2 = BeO + SO2 =>
2 BeS + 3 O2 = 2 BeO + 2 SO2
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
Mg(OH)2 + Na2(SO4) = Mg(SO4) + NaOH =>
Mg(OH)2 + Na2(SO4) = Mg(SO4) + 2 NaOH
Fe2(SO4)3 + Cu(OH)2 = Fe(OH)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuSO4
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
Br2 + F = Br2F =>
Br2 + F = Br2F
CHCl3 + Br2 = CCl3Br + HBr =>
CHCl3 + Br2 = CCl3Br + HBr
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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