| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgCrO4 + Fe(ClO3)3 = Mg(ClO3)2 + Fe2(CrO4)3 =>
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
Al2 + Si4O10 = Al2Si4O10 =>
Al2 + Si4O10 = Al2Si4O10
Ba + Ni3(PO4)2 = Ba2PO4 + Ni3 =>
4 Ba + Ni3(PO4)2 = 2 Ba2PO4 + Ni3
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Cu2 + Ag2SO4 = Cu(SO4)2 + Ag2 =>
Cu2 + 4 Ag2SO4 = 2 Cu(SO4)2 + 4 Ag2
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)2 + KOH + H2O = K2[Fe(OH)6] + H2 =>
Fe(OH)2 + 2 KOH + 2 H2O = K2[Fe(OH)6] + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ba(ClO3)2 = Ba2 + Cl + O2 =>
2 Ba(ClO3)2 = Ba2 + 4 Cl + 6 O2
ZnSO4 + NaOH + H2O2 = Zn(OH)3 + Na2SO4 =>
2 ZnSO4 + 4 NaOH + H2O2 = 2 Zn(OH)3 + 2 Na2SO4
Zn + NaOH + KNO2 + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 10 NaOH + 2 KNO2 + 10 H2O = 5 Na2[Zn(OH)4] + 2 NH3 + K2[Zn(OH)4]
K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + K2SO4 + H2O =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + K2SO4 + 2 H2O
AgNO3(aq) + NaCl(s) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(s) = AgCl + NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PbO2 + Cr(OH)4{-} + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)4{-} + 5 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
K2CrO4 + CrSO4 + H2O = Cr(OH)3 + CrOHSO4 + KOH =>
K2CrO4 + 3 CrSO4 + 4 H2O = Cr(OH)3 + 3 CrOHSO4 + 2 KOH
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
HBrO3(g) + SO2(l) + H20(g) = Br2(aq) + H2SO4(aq) =>
10 HBrO3(g) + 15 SO2(l) + H20(g) = 5 Br2(aq) + 15 H2SO4(aq)
C2H5H2 + O2 = CO2 + H2O =>
4 C2H5H2 + 15 O2 = 8 CO2 + 14 H2O
CuO + Al2O3 = CuAlO2 + O =>
2 CuO + Al2O3 = 2 CuAlO2 + O
Br(OH)2 + HBr = BrBr2 + H2O =>
Br(OH)2 + 2 HBr = BrBr2 + 2 H2O
H3PO4 + FeO2 = FePO4 + H3O2 =>
H3PO4 + FeO2 = FePO4 + H3O2
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
NO2 + H2O = O2 + NH4 =>
NO2 + 2 H2O = 2 O2 + NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr + CCl4 = BrCl + CHCl3 =>
HBr + CCl4 = BrCl + CHCl3
HCl + H2O = OCl + H2 =>
2 HCl + 2 H2O = 2 OCl + 3 H2
CuO + Al2O3 = CuAlO2 + O =>
2 CuO + Al2O3 = 2 CuAlO2 + O
Ga3 + HCl = GaCl3 + H2 =>
2 Ga3 + 18 HCl = 6 GaCl3 + 9 H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HCN + HI + Ca(OH)2 = CaICN + H2O =>
HCN + HI + Ca(OH)2 = CaICN + 2 H2O
FeO + Zn = ZnO + Fe =>
FeO + Zn = ZnO + Fe
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
C2H4O2 + KOH = KCH3CO2 + H2O =>
C2H4O2 + KOH = KCH3CO2 + H2O
Fe(OH)2 + KOH + H2O = K2[Fe(OH)6] + H2 =>
Fe(OH)2 + 2 KOH + 2 H2O = K2[Fe(OH)6] + H2
NiCl2 + Na2SO3 = NiSO3 + NaCl =>
NiCl2 + Na2SO3 = NiSO3 + 2 NaCl
FeO + Zn = ZnO + Fe =>
FeO + Zn = ZnO + Fe
Li2SO3 + H2SO3 = LiHSO3 =>
Li2SO3 + H2SO3 = 2 LiHSO3
Al2O3 + CuO = Cu(AlO2)2 =>
Al2O3 + CuO = Cu(AlO2)2
Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
CuO + Al2O3 = CuAl2O4 =>
CuO + Al2O3 = CuAl2O4
Na3C6H5O7 + H2O(l) = NaOH(s) + C6H8O7(l) =>
Na3C6H5O7 + 3 H2O(l) = 3 NaOH(s) + C6H8O7(l)
PI5 + H2O = H3PO4 + HI =>
PI5 + 4 H2O = H3PO4 + 5 HI
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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