| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HI + Fe(OH)3 = 3 H2O + FeI3
C2H5NO2 + [H] = C2H5NH2 + H2O =>
C2H5NO2 + 6[H] = C2H5NH2 + 2 H2O
CaO + HNO2 = CaHNO3 =>
CaO + HNO2 = CaHNO3
NH4Cl + O2 = NH3 + H2O + Cl =>
4 NH4Cl + O2 = 4 NH3 + 2 H2O + 4 Cl
Cr2O3 + C + Cl = CrCl3 + CO =>
Cr2O3 + 3 C + 6 Cl = 2 CrCl3 + 3 CO
Cu(NO3)2 + NH4(OH) = Cu(OH)2 + NH4(NO3) =>
Cu(NO3)2 + 2 NH4(OH) = Cu(OH)2 + 2 NH4(NO3)
C17H33COONa + HCl = C17H33COOH + NaCl =>
C17H33COONa + HCl = C17H33COOH + NaCl
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
Na3PO4 + NaCl + H2O = NaOH + PCl5 =>
Na3PO4 + 5 NaCl + 4 H2O = 8 NaOH + PCl5
MgCl2 + BaCl2 = MgCl2BaCl2 =>
MgCl2 + BaCl2 = MgCl2BaCl2
(C2H5NH3)2CO3 = C2H5NH2 + CO2 + H2O =>
(C2H5NH3)2CO3 = 2 C2H5NH2 + CO2 + H2O
BeCl2 + H2 = Be + HCl =>
BeCl2 + H2 = Be + 2 HCl
Ag + HNO3(k) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(k) = AgNO3 + NO2 + H2O
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
CH3Br + HBr = CH2Br2 + H2 =>
CH3Br + HBr = CH2Br2 + H2
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
HCl + S = Cl2S + H2 =>
2 HCl + S = Cl2S + H2
Zn + Pb(II)NO3 = Zn(II)NO3 + Pb =>
Zn + Pb(II)NO3 = Zn(II)NO3 + Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2C2O4 + NaMnO4 + H2SO4 = Na2SO4 + H2O + CO2 + MnSO4 =>
5 Na2C2O4 + 2 NaMnO4 + 8 H2SO4 = 6 Na2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
C2(H2O)2 + O2 = CO2 + H2O =>
C2(H2O)2 + 2 O2 = 2 CO2 + 2 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
FeS + MgCl2 = FeCl2 + MgS =>
FeS + MgCl2 = FeCl2 + MgS
Ba + Rb2C2O4 = BaC2O4 + Rb =>
Ba + Rb2C2O4 = BaC2O4 + 2 Rb
Ca(OH)2 + K(PO4) = K(OH) + Ca(PO4)2 =>
Ca(OH)2 + 2 K(PO4) = 2 K(OH) + Ca(PO4)2
BaS + CuNO3 = Ba(NO3)2 + Cu2S =>
BaS + 2 CuNO3 = Ba(NO3)2 + Cu2S
CaCO3 + HCl + NaOH = NaHCO3 + CaCl2 + H2O =>
CaCO3 + 2 HCl + NaOH = NaHCO3 + CaCl2 + H2O
FeO + Cl = FeCl2 + O =>
FeO + 2 Cl = FeCl2 + O
LiBr + Fe(NO3)3 = FeBr3 + LiNO3 =>
3 LiBr + Fe(NO3)3 = FeBr3 + 3 LiNO3
Sn3(PO4)4 + H2SO4 = Sn(SO4)2 + H3PO4 =>
Sn3(PO4)4 + 6 H2SO4 = 3 Sn(SO4)2 + 4 H3PO4
Br{-} + BrO2{-} + H{+} = Br2 + H2O =>
3 Br{-} + BrO2{-} + 4 H{+} = 2 Br2 + 2 H2O
Gd2O3 + Si3N4 = GdN + SiO2 =>
2 Gd2O3 + Si3N4 = 4 GdN + 3 SiO2
Mg + (NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg + 3(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
K2OBaO = K2BaO2 =>
K2OBaO = K2BaO2
Tl2O3(s) + CO2(g) = Tl2(CO3)3(s) =>
Tl2O3(s) + 3 CO2(g) = Tl2(CO3)3(s)
Cr2O7{2-} + NH2Cl + H{-} = Cr3{+} + N2 + Cl{-} + H2O =>
9 Cr2O7{2-} + 50 NH2Cl + 26 H{-} = 6 Cr3{+} + 25 N2 + 50 Cl{-} + 63 H2O
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
FeCl2 + ClO2{-} + H2O = Fe(OH)3 + HCl + Cl{-} =>
4 FeCl2 + ClO2{-} + 10 H2O = 4 Fe(OH)3 + 8 HCl + Cl{-}
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
KSH + KOH = K2S + H2O =>
KSH + KOH = K2S + H2O
KOH(aq) + H2SO4(ag) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(ag) = K2SO4(aq) + 2 H2O(l)
H2SO3 + Ca(OH)2 = Ca(HSO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = Ca(HSO3)2 + 2 H2O
Cu3(OH)2(CO3)2 = CuO + CO2 + H2O =>
Cu3(OH)2(CO3)2 = 3 CuO + 2 CO2 + H2O
KMnO4 + PbO = K2O + Pb(MnO4)2 =>
2 KMnO4 + PbO = K2O + Pb(MnO4)2
FeO + C = CO + Fe =>
FeO + C = CO + Fe
Zn(s) + MnO2(s) + H2O(l) = ZnO(s) + Mn(OH)2(s) =>
Zn(s) + MnO2(s) + H2O(l) = ZnO(s) + Mn(OH)2(s)
TiCl4 + NaF = TiFCl4 + Na =>
TiCl4 + NaF = TiFCl4 + Na
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
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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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