| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + H2 = CH3OH
MnO4 + I{-} + OH{-} = (MnO4)2{-} + (IO3){-} + H2O =>
12 MnO4 + I{-} + 6 OH{-} = 6(MnO4)2{-} + (IO3){-} + 3 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + C6H8O7*H2O + Na2CO3 = C6H5O7Na3*3H2O + CO2 =>
H2O + 2 C6H8O7*H2O + 3 Na2CO3 = 2 C6H5O7Na3*3H2O + 3 CO2
NO2 + LiOH = LiNO3 + NH4NO3 + H2O =>
8 NO2 + 6 LiOH = 6 LiNO3 + NH4NO3 + H2O
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
(NH4)3PO4 + MgCl2 = NH4Cl + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgCl2 = 6 NH4Cl + Mg3(PO4)2
CH8COOH + O2 = H2O + CO2 =>
4 CH8COOH + 13 O2 = 18 H2O + 8 CO2
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Pd + H2SO4 = PdSO4 + H2O + SO2 =>
Pd + 2 H2SO4 = PdSO4 + 2 H2O + SO2
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba(OH)2BaCl2 = Ba(OH)Cl =>
Ba(OH)2BaCl2 = 2 Ba(OH)Cl
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
V2O3 + Mg = V + MgO =>
V2O3 + 3 Mg = 2 V + 3 MgO
PbO2 + CuSO4 = CuO + Pb(SO4)2 =>
PbO2 + 2 CuSO4 = 2 CuO + Pb(SO4)2
HgO + CuCl2 = HgCl2 + CuO =>
HgO + CuCl2 = HgCl2 + CuO
KCl + AgF = KAgF + Cl2 =>
2 KCl + 2 AgF = 2 KAgF + Cl2
Na2C2O4 + (NH4)2SO4 = Na2SO4 + C2O4(NH4)2 =>
Na2C2O4 + (NH4)2SO4 = Na2SO4 + C2O4(NH4)2
N + H = HN =>
N + H = HN
Pb{2+} + K2CrO4 = PbCrO4 + K{+} =>
Pb{2+} + K2CrO4 = PbCrO4 + 2 K{+}
Li3PO4(s) = Li{+}(aq) + PO4{3-}(aq) =>
Li3PO4(s) = 3 Li{+}(aq) + PO4{3-}(aq)
SbCl3 + HCl + NaBrO3 = SbCl5 + BrNa + H2O =>
3 SbCl3 + 6 HCl + NaBrO3 = 3 SbCl5 + BrNa + 3 H2O
Cr2O7{2-} + Fe{2+} + H3O{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H3O{+} = 2 Cr{3+} + 6 Fe{3+} + 21 H2O
COH = HOC =>
COH = HOC
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe(s) + CuCl2(ac) = FeCl2(ac) + Cu(s) =>
Fe(s) + CuCl2(ac) = FeCl2(ac) + Cu(s)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
N + H = HN =>
N + H = HN
NaNO2 + KBr + H2SO4 = K2SO4 + H2O + Br2 + Na2SO4 + NO =>
2 NaNO2 + 2 KBr + 2 H2SO4 = K2SO4 + 2 H2O + Br2 + Na2SO4 + 2 NO
KI(aq) + BaS(aq) = K2S + BaI2 =>
2 KI(aq) + BaS(aq) = K2S + BaI2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KO4 + CO4 = K5C4O3 + O5 =>
25 KO4 + 20 CO4 = 5 K5C4O3 + 33 O5
CaCl2 + K2CrO4 = CaCrO4 + Cl2 + K =>
CaCl2 + K2CrO4 = CaCrO4 + Cl2 + 2 K
H2SO4 = H2(g) + SO4 =>
H2SO4 = H2(g) + SO4
CH3COOH + Zn = ZnCH2COO + H2(g) =>
CH3COOH + Zn = ZnCH2COO + H2(g)
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{+} + CO2 + H2O =>
2 Cr2O7{-}2 + 11 H2C2O4 + 6 H{+} = 4 Cr{+} + 22 CO2 + 14 H2O
KF + Na2SO4 = K2SO4 + NaF =>
2 KF + Na2SO4 = K2SO4 + 2 NaF
Fe2 + H2O = Fe(OH)3 + H2 =>
Fe2 + 6 H2O = 2 Fe(OH)3 + 3 H2
C6H5NO2 + NH4Cl + Zn = C6H5NH2 + ZnCl2 + NH3 + H2O =>
C6H5NO2 + 6 NH4Cl + 3 Zn = C6H5NH2 + 3 ZnCl2 + 6 NH3 + 2 H2O
Mn(NO3)2 + K = Mn + KNO3 =>
Mn(NO3)2 + 2 K = Mn + 2 KNO3
C14H27Fe3O18 + H2O = Fe2O3 + CH3COOH =>
2 C14H27Fe3O18 + H2O = 3 Fe2O3 + 14 CH3COOH
C + NaCl = C2Na4 + Cl =>
2 C + 4 NaCl = C2Na4 + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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