| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBrO3 + Br2 = 2 K + 2 Br2O3
TiBr2 = Ti + Br2 =>
TiBr2 = Ti + Br2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2O2 + NH4OH = N2O + H2O =>
4 H2O2 + 2 NH4OH = N2O + 9 H2O
HCl + Ag + HClO3 = AgCl + H2O =>
5 HCl + 6 Ag + HClO3 = 6 AgCl + 3 H2O
Pb + PbO5 + H2SO4 = PbSO4 + H2O =>
4 Pb + PbO5 + 5 H2SO4 = 5 PbSO4 + 5 H2O
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
K2SO4 + NaNO3 = KNO3(aq) + Na2SO4(s) =>
K2SO4 + 2 NaNO3 = 2 KNO3(aq) + Na2SO4(s)
SiC + Cl2 = Cl4Si + C =>
SiC + 2 Cl2 = Cl4Si + C
Cu(s) + H3PO4 = H2 + Cu3(PO4)2 =>
3 Cu(s) + 2 H3PO4 = 3 H2 + Cu3(PO4)2
Na3(PO4) + Ba(NO3)2 = Na3(NO3)2 + Ba(PO4) =>
Na3(PO4) + Ba(NO3)2 = Na3(NO3)2 + Ba(PO4)
Cl2 + C2H6 = C2H4(Cl)2 + H2 =>
Cl2 + C2H6 = C2H4(Cl)2 + H2
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
TiCl + CuSO4 = TiSO4ClCu =>
TiCl + CuSO4 = TiSO4ClCu
C22H25BrN2O3S + O2 = CO2 + SO2 + H2O + NO + Br2 =>
4 C22H25BrN2O3S + 115 O2 = 88 CO2 + 4 SO2 + 50 H2O + 8 NO + 2 Br2
O2 + NIS = SO2 + NIO3 =>
5 O2 + 2 NIS = 2 SO2 + 2 NIO3
FeCl3 + HI = FeCl2 + HCl + I =>
FeCl3 + HI = FeCl2 + HCl + I
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
CrCl3*6H2O + C2H4(NH2)2 = Cr(C2H4(NH2)2)3*Cl3 + H2O =>
CrCl3*6H2O + 3 C2H4(NH2)2 = Cr(C2H4(NH2)2)3*Cl3 + 6 H2O
NC9H7O4 + O2 = N2 + CO2 + H2O =>
4 NC9H7O4 + 35 O2 = 2 N2 + 36 CO2 + 14 H2O
C6H12 + [O] + H2O = C6H12(OH)2 =>
C6H12 + [O] + H2O = C6H12(OH)2
O2 + CO2 + BaCl2 = BaCO3 + Cl2 =>
O2 + 2 CO2 + 2 BaCl2 = 2 BaCO3 + 2 Cl2
S + O2 + CaCO3 = CaSO4 + CO2 =>
2 S + 3 O2 + 2 CaCO3 = 2 CaSO4 + 2 CO2
P4 + O = P3O10 =>
3 P4 + 40 O = 4 P3O10
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
NaOH + Si + H2O = Na2SiO3 + H2 =>
2 NaOH + Si + H2O = Na2SiO3 + 2 H2
Na3 + HCl = NaCl + H2 =>
2 Na3 + 6 HCl = 6 NaCl + 3 H2
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
CHClF2 + C2F4 = C3HClF6 =>
CHClF2 + C2F4 = C3HClF6
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
KClO4 + C2H16O = H2O + CO2 + KCl =>
11 KClO4 + 4 C2H16O = 32 H2O + 8 CO2 + 11 KCl
CuSO4 + NiCH3COO = NiSO4 + CuCH3COO =>
CuSO4 + NiCH3COO = NiSO4 + CuCH3COO
Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag
CuS + Mg(OH)2 = Cu(OH)2 + MgS =>
CuS + Mg(OH)2 = Cu(OH)2 + MgS
K2[Be(OH)4] = KOH + Be(OH)2 =>
K2[Be(OH)4] = 2 KOH + Be(OH)2
H2SO4 + CH3OH = CO2 + H2S + H2O =>
3 H2SO4 + 4 CH3OH = 4 CO2 + 3 H2S + 8 H2O
N2Cl5 = N2 + Cl5 =>
N2Cl5 = N2 + Cl5
Fe3{+} + NH4 + OH = Fe(OH)3 + NH4{+} =>
Fe3{+} + NH4 + 9 OH = 3 Fe(OH)3 + NH4{+}
Cr(NO3)3 + H2O = Cr2O3 + HNO3 =>
2 Cr(NO3)3 + 3 H2O = Cr2O3 + 6 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
TlCl + AgNO3 = TlNO3 + AgCl =>
TlCl + AgNO3 = TlNO3 + AgCl
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
CuCl2 + KI = CuI + KCl2 =>
CuCl2 + KI = CuI + KCl2
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Sn{2+} + Cr2O7{-2} + H{+} = Sn{3+} + Cr{+3} + H2O =>
6 Sn{2+} + Cr2O7{-2} + 14 H{+} = 6 Sn{3+} + 2 Cr{+3} + 7 H2O
H2SO4 + HCl = H2SO4HCl =>
H2SO4 + HCl = H2SO4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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