| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO4 + 4 C = NaS + 4 CO
C14H29OH + O2 = CO2 + H2O =>
C14H29OH + 21 O2 = 14 CO2 + 15 H2O
FePO4 + Na = Na3PO4 + Fe =>
FePO4 + 3 Na = Na3PO4 + Fe
H2O2 + Cr(OH)3 + KOH = K2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 8 H2O
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
HCl + FeCl3 = FeCl + HCl4 =>
2 HCl + 3 FeCl3 = 3 FeCl + 2 HCl4
CaTiO3 + H2SO4 = TiOSO4 + CaSO4 + H2O =>
CaTiO3 + 2 H2SO4 = TiOSO4 + CaSO4 + 2 H2O
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
PbO3 + H2S = PbS + SO2 + H2O =>
3 PbO3 + 5 H2S = 3 PbS + 2 SO2 + 5 H2O
H3CNH2 + H2O = H3CNH3 + HO =>
H3CNH2 + H2O = H3CNH3 + HO
Fe + Br2 + Na2CO3*10H2O = Fe(OH)3 + NaBr + CO2 + H2O =>
2 Fe + 3 Br2 + 3 Na2CO3*10H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2 + 27 H2O
Cu(SCN)2 + H2SO3 + H2O = CuSCN + H2SO4 + HSCN =>
2 Cu(SCN)2 + H2SO3 + H2O = 2 CuSCN + H2SO4 + 2 HSCN
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2 =>
2 NaHSO4 + Mg = Na2SO4 + MgSO4 + H2
Cl2(g) + Na2SO3 + H2O(l) = Na2SO4(aq) + HCl(aq) =>
Cl2(g) + Na2SO3 + H2O(l) = Na2SO4(aq) + 2 HCl(aq)
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
Cd24Se24 + Ti = Cd24Se23Ti + Se =>
Cd24Se24 + Ti = Cd24Se23Ti + Se
C2H5ONa + CO2 + H2O = Na2CO3 + C2H5OH =>
2 C2H5ONa + CO2 + H2O = Na2CO3 + 2 C2H5OH
WO3 + (H2) = W + H2O =>
WO3 + 3(H2) = W + 3 H2O
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
CS2 + KOH + KClO = K2SO4 + K2CO3 + KCl + H2O =>
CS2 + 6 KOH + 8 KClO = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
H2SO4 + Pb2 = H2SO4Pb2 =>
H2SO4 + Pb2 = H2SO4Pb2
Na2SO4(aq) + K2CrO4(aq) = K2SO4 + Na2CrO4 =>
Na2SO4(aq) + K2CrO4(aq) = K2SO4 + Na2CrO4
BaCl2 + HCl = BaH + Cl2 =>
2 BaCl2 + 2 HCl = 2 BaH + 3 Cl2
Al(OH)3 + H3PO4 = H2O + AlPO4 =>
Al(OH)3 + H3PO4 = 3 H2O + AlPO4
NaSO4 + C = NaS + CO =>
NaSO4 + 4 C = NaS + 4 CO
CS2 + KOH + KClO = K2SO4 + K2CO3 + KCl + H2O =>
CS2 + 6 KOH + 8 KClO = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
Ag2SO4 + ZnBr2 = ZnSO4 + AgBr =>
Ag2SO4 + ZnBr2 = ZnSO4 + 2 AgBr
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
H2SO4 + Pb2 = H2SO4Pb2 =>
H2SO4 + Pb2 = H2SO4Pb2
Al3 + PO4 = AlPO4 =>
Al3 + 3 PO4 = 3 AlPO4
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
BiOCl + H{+} = Bi{3+} + H2O + Cl{-} =>
BiOCl + 2 H{+} = Bi{3+} + H2O + Cl{-}
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Ni + MgSO3 = Mg + Ni(SO3) =>
Ni + MgSO3 = Mg + Ni(SO3)
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
Mn7C3 + MnO2 = CO2 + MnO =>
Mn7C3 + 13 MnO2 = 3 CO2 + 20 MnO
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
CoCl2 + NH4OH = Co(OH)Cl + NH4Cl =>
CoCl2 + NH4OH = Co(OH)Cl + NH4Cl
NaOH + Cl2 + CrI2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
24 NaOH + 10 Cl2 + CrI2 = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O
Mn2 + NaBiO3 = Bi3 + MnO4 + Na =>
9 Mn2 + 24 NaBiO3 = 8 Bi3 + 18 MnO4 + 24 Na
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
CuO(s) + H2O(l) = Cu(OH)2 =>
CuO(s) + H2O(l) = Cu(OH)2
SOH + CO2 = S2CO3 + H2O =>
2 SOH + CO2 = S2CO3 + H2O
H + He = HHe =>
H + He = HHe
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
H2 + BaO = H2O + Ba =>
H2 + BaO = H2O + Ba
MgCaSi2O6 + MgCa(CO3)2 = Mg2SiO4 + CaCO3 + CO2 =>
MgCaSi2O6 + 3 MgCa(CO3)2 = 2 Mg2SiO4 + 4 CaCO3 + 2 CO2
K2Cr2O7 + HCl = KCrO + Cl2 + H2O =>
K2Cr2O7 + 10 HCl = 2 KCrO + 5 Cl2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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