| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(l)
Ni + FeBr3 = NiBr + Fe =>
3 Ni + FeBr3 = 3 NiBr + Fe
HNO3 + CaCO3 = Ca(NO3)2 + CO3 + H =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO3 + 2 H
Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2
NaHCO3(s) + C2H4O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + C2H4O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
Cs + S = Cs2S =>
2 Cs + S = Cs2S
ZnS + O0 = ZnO + SO2 =>
ZnS + 3 O0 = ZnO + SO2
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
C7H + O = CO2 + H2O =>
2 C7H + 29 O = 14 CO2 + H2O
LiCl + KH2PO4 = LiH2PO4 + KCl =>
LiCl + KH2PO4 = LiH2PO4 + KCl
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
(CH2)2(CH)4 + O2 = CO2 + H2O =>
(CH2)2(CH)4 + 8 O2 = 6 CO2 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CH4CH2OH + H2O = CH3COOH + H =>
CH4CH2OH + H2O = CH3COOH + 5 H
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7(aq) + C6H8O6(s) = Cr2O3 + K2O + CO2 + H2O =>
10 K2Cr2O7(aq) + 3 C6H8O6(s) = 10 Cr2O3 + 10 K2O + 18 CO2 + 12 H2O
TiN + H2O2 = TiO2 + NH2 =>
TiN + H2O2 = TiO2 + NH2
TiO2 + BaO = BaTiO3 =>
TiO2 + BaO = BaTiO3
H2SiF6(s) + Al2O3(s) = AlF3(s) + SiO2(s) + H2O(l) =>
H2SiF6(s) + Al2O3(s) = 2 AlF3(s) + SiO2(s) + H2O(l)
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr2O7{-2} + SnCl3{-} + H3O{+} + Cl{-} = SnCl6{2-} + Cr{+3} + H2O =>
Cr2O7{-2} + 3 SnCl3{-} + 14 H3O{+} + 9 Cl{-} = 3 SnCl6{2-} + 2 Cr{+3} + 21 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
Na2Pb(OH)4 + HI = PbI2 + H2O + NaI =>
Na2Pb(OH)4 + 4 HI = PbI2 + 4 H2O + 2 NaI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
CuSO4 + Na3C6H5O7 = Cu3(C6H5O7)2 + Na2SO4 =>
3 CuSO4 + 2 Na3C6H5O7 = Cu3(C6H5O7)2 + 3 Na2SO4
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
K2CrO4(s) + HBr(s) = KBr(s) + CrBr3(s) + Br2(s) + H2O(s) =>
2 K2CrO4(s) + 16 HBr(s) = 4 KBr(s) + 2 CrBr3(s) + 3 Br2(s) + 8 H2O(s)
Li2CO3 + Hg(C2H3O2)2 = HgCO3 + LiC2H3O2 =>
Li2CO3 + Hg(C2H3O2)2 = HgCO3 + 2 LiC2H3O2
CuCl2 + KOH + N2H4 = Cu2O + N2 + H2O + KCl =>
4 CuCl2 + 8 KOH + N2H4 = 2 Cu2O + N2 + 6 H2O + 8 KCl
C27H48O20 + O2 = C2H6O + CO2 =>
C27H48O20 + 5 O2 = 8 C2H6O + 11 CO2
C5H10O + Cl2 = C5H9OCl + HCl =>
C5H10O + Cl2 = C5H9OCl + HCl
Li2O + HCl = LiOH + LiCl =>
Li2O + HCl = LiOH + LiCl
Na + H2SO4 = H2O + Na2SO4 + SO =>
4 Na + 3 H2SO4 = 3 H2O + 2 Na2SO4 + SO
Rh2O3 + HCl = H3RhCl6 + H2O =>
Rh2O3 + 12 HCl = 2 H3RhCl6 + 3 H2O
K2S2O8 + NaBr = Br2 + K2SO4 + NaSO4 =>
2 K2S2O8 + 2 NaBr = Br2 + 2 K2SO4 + 2 NaSO4
H2O + P4 = H2PO2 + PH =>
8 H2O + 3 P4 = 4 H2PO2 + 8 PH
Cu + H2SO4 + H2O = Cu(SO4)*5H2O + SO2 =>
Cu + 2 H2SO4 + 3 H2O = Cu(SO4)*5H2O + SO2
C3H7Br + Mg = C3H7MgBr = C4H8O2 + MgBr =>
C3H7Br + Mg = C3H7MgBr
Li2SO4 + HF = LiF + H2SO4 =>
Li2SO4 + 2 HF = 2 LiF + H2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H{+} + e = H2 =>
2 H{+} + 2e = H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S + Pb(ClO2)2 = NaClO2 + PbS =>
Na2S + Pb(ClO2)2 = 2 NaClO2 + PbS
CuSO4*Sn = SnSO4*Cu =>
CuSO4*Sn = SnSO4*Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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