| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3AsO4 = As2O5 + 3 H2O
K2Cr2O7 + Be + HCl = CrCl3 + KCl + BeCl2 + H2O =>
K2Cr2O7 + 3 Be + 14 HCl = 2 CrCl3 + 2 KCl + 3 BeCl2 + 7 H2O
CuSO4 + H2O(l) = Cu(OH)2H2SO4 =>
CuSO4 + 2 H2O(l) = Cu(OH)2H2SO4
Fe(OH)2 + Na3Po4 = Fe3(Po4)2 + NaOH =>
3 Fe(OH)2 + 2 Na3Po4 = Fe3(Po4)2 + 6 NaOH
C5OH12 + O2 = CO2 + H2O =>
2 C5OH12 + 15 O2 = 10 CO2 + 12 H2O
CaO + CO = CaC + CO2 =>
CaO + 3 CO = CaC + 2 CO2
NH3(g) + O2 = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
C6H6O9 + H2O = C2H2O2 + H2O2 =>
C6H6O9 + 3 H2O = 3 C2H2O2 + 3 H2O2
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
Cu + NiO = Ni + CuO =>
Cu + NiO = Ni + CuO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(NH4)2Cr2O7 + H2O2 + H2SO4 = H3CrO8 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 7 H2O2 + H2SO4 = 2 H3CrO8 + (NH4)2SO4 + 5 H2O
PCl3 + SO2 = P4 + SO2Cl2 =>
4 PCl3 + 6 SO2 = P4 + 6 SO2Cl2
ZnSO3 + H{+} = Zn{2+} + SO2 + H2O =>
ZnSO3 + 2 H{+} = Zn{2+} + SO2 + H2O
K2S(aq) + HCL(aq) = H2S(aq) + KCL(aq) =>
K2S(aq) + 2 HCL(aq) = H2S(aq) + 2 KCL(aq)
Cl{+} + Ag{-} = AgCl =>
Cl{+} + Ag{-} = AgCl
SO2Cl2(g) = SO2(g) + Cl2(g) =>
SO2Cl2(g) = SO2(g) + Cl2(g)
Al + ClCu2 = AlCl3 + Cu =>
Al + 3 ClCu2 = AlCl3 + 6 Cu
KCl3 + AgNO3 = KNO3 + AgCl3 =>
KCl3 + AgNO3 = KNO3 + AgCl3
Bi + H2O + O2 = Bi(OH)3 =>
4 Bi + 6 H2O + 3 O2 = 4 Bi(OH)3
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Na2HSO3 + O2 = Na2SO4 + H2O =>
4 Na2HSO3 + 3 O2 = 4 Na2SO4 + 2 H2O
Ba(H2PO4)2 = Ba(PO3)2 + H2O =>
Ba(H2PO4)2 = Ba(PO3)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Zn3Sb2 + H2O = SbH3 + ZnO2H2 =>
Zn3Sb2 + 6 H2O = 2 SbH3 + 3 ZnO2H2
PbO2 + Mn{2+} = Pb{2+} + MnO2 =>
PbO2 + Mn{2+} = Pb{2+} + MnO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H + P + O2 = H3PO2 =>
3 H + P + O2 = H3PO2
Fe2(SO4)3 + BaI = FeI3 + Ba2SO4 =>
Fe2(SO4)3 + 6 BaI = 2 FeI3 + 3 Ba2SO4
P4 + ClO1 + OH = H2PO4 + Cl =>
P4 + 8 ClO1 + 8 OH = 4 H2PO4 + 8 Cl
BaF2 + ZnSO4 = BaSO4 + ZnF2 =>
BaF2 + ZnSO4 = BaSO4 + ZnF2
Ba(CN)2 + ammoniumsulfate = ammoniumcyanide + bariumsulfate =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O
KOH + H2Br = K2Br + H2O =>
2 KOH + H2Br = K2Br + 2 H2O
C12H18O2 + O2 = H2O + CO2 =>
2 C12H18O2 + 31 O2 = 18 H2O + 24 CO2
Ag + HNO3 + H3AsO3 = AsH3 + AgNO3 + H2O =>
6 Ag + 6 HNO3 + H3AsO3 = AsH3 + 6 AgNO3 + 3 H2O
As2W19 + Y + Mo = As4W45Y4Mo3 + As =>
45 As2W19 + 76 Y + 57 Mo = 19 As4W45Y4Mo3 + 14 As
C6H14 + O2 = CO2 + H2O7714 =>
C6H14 + 27005 O2 = 6 CO2 + 7 H2O7714
MnSO4 + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
2 MnSO4 + 2 NaOH + 3 H2O2 = 2 MnO2 + 2 NaSO4 + 4 H2O
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
NH4OH(aq) + HCl = NH4Cl + H2O =>
NH4OH(aq) + HCl = NH4Cl + H2O
Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Na2S + CoCl2 = NaCl + CoS =>
Na2S + CoCl2 = 2 NaCl + CoS
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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