| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 SrI = 2 ClI + 2 Sr
FePO4 + H2SO4 = Fe2(SO4)3 + H3PO4 =>
2 FePO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3PO4
Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
4 Al2(C2O4)3 + 21 CH3COOH = 8 Al(CH3COO)3 + 18 CO2 + 6 H2O
NaOH + Mg + SO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + Mg + SO4 = Mg(OH)2 + Na2SO4
Mg + HClO = MgClO + H2 =>
2 Mg + 2 HClO = 2 MgClO + H2
NaOH(aq) + AgNO3(aq) = AgOH(s) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(s) + NaNO3(aq)
Pb2 + NaOH(c) = Pb(NaOH)2 =>
Pb2 + 4 NaOH(c) = 2 Pb(NaOH)2
ZnCl2 + H2CO3 = ZnCO3 + H2Cl2 =>
ZnCl2 + H2CO3 = ZnCO3 + H2Cl2
CuCl2 + SO2 + O2 + H2O = CuSO4 + HCl =>
2 CuCl2 + 2 SO2 + O2 + 2 H2O = 2 CuSO4 + 4 HCl
Cr(OH)3 + ClO = CrO4 + Cl + H2O =>
2 Cr(OH)3 + 5 ClO = 2 CrO4 + 5 Cl + 3 H2O
Cd + HgS2 = Cd2S + Hg =>
4 Cd + HgS2 = 2 Cd2S + Hg
Na + H4P2O7 = H2 + Na4P2O7 =>
4 Na + H4P2O7 = 2 H2 + Na4P2O7
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + 5 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Co(OH)2 + Br2 + KOH = Co(OH)3 + KBr =>
2 Co(OH)2 + Br2 + 2 KOH = 2 Co(OH)3 + 2 KBr
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2
KMnO4 + HCl + K2C2O4 = CO2 + KCl + KMnO2 + H2O =>
KMnO4 + 4 HCl + 2 K2C2O4 = 4 CO2 + 4 KCl + KMnO2 + 2 H2O
CH3COOH + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 CH3COOH + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
HBr(aq) + KOH(at) = KBr + H2O =>
HBr(aq) + KOH(at) = KBr + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
COCl2 + NaHCO3 = CO2 + NaCl + HCl =>
COCl2 + NaHCO3 = 2 CO2 + NaCl + HCl
I2ClO3 = I2 + ClO3 =>
I2ClO3 = I2 + ClO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2(aq) + NaCl(aq) = BaCl2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaCl(aq) = BaCl2(s) + 2 NaNO3(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag + H2O = Ag(OH)2 + H =>
Ag + 2 H2O = Ag(OH)2 + 2 H
Ag + Fe(NO3)2 = Ag(NO3) + Fe =>
2 Ag + Fe(NO3)2 = 2 Ag(NO3) + Fe
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Fe2O3 + S2 = Fe2S3 + O2 =>
2 Fe2O3 + 3 S2 = 2 Fe2S3 + 3 O2
Sulfuricacid + sodiumhydroxide = Sodiumsulfate + Water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + Mg + SO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + Mg + SO4 = Mg(OH)2 + Na2SO4
NaOH + Cl2 + Cr2O3 = Cr(OH)3 + CrCl3 + NaClO =>
3 NaOH + 3 Cl2 + Cr2O3 = Cr(OH)3 + CrCl3 + 3 NaClO
AlPO4 + HI = AlI3 + H3PO4 =>
AlPO4 + 3 HI = AlI3 + H3PO4
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
SO + H2O = S(OH)2 =>
SO + H2O = S(OH)2
Al + AgNO3 = Al(NO3)3 + Ag1 =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag1
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
FeCl3 + NaOH = NaCl + Fe2O3 + H2O =>
2 FeCl3 + 6 NaOH = 6 NaCl + Fe2O3 + 3 H2O
Al3 + O2 = Al2O3 = hcl2 =>
4 Al3 + 9 O2 = 6 Al2O3
Ag + Au2(SO4)3 = Ag2SO4 + Au =>
6 Ag + Au2(SO4)3 = 3 Ag2SO4 + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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