| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + HCl = KCl + KSH
Zn2(s) + HCl(aw) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(aw) = 2 ZnCl2(aq) + 2 H2(g)
Cu(s) + Cl2(g) = CuCl1(s) =>
2 Cu(s) + Cl2(g) = 2 CuCl1(s)
Fe3O4 + Al = Fe2 + Al2O3 =>
6 Fe3O4 + 16 Al = 9 Fe2 + 8 Al2O3
AgNO3 + K3(Fe(CN)6) = Ag3(Fe(CN)6) + KNO3 =>
3 AgNO3 + K3(Fe(CN)6) = Ag3(Fe(CN)6) + 3 KNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C + S = CS2 =>
C + 2 S = CS2
MoS2(s) + O2(s) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(s) = 2 MoO3(s) + 4 SO2(g)
AgNO3 + CoI2 = AgI + Co(NO3)2 =>
2 AgNO3 + CoI2 = 2 AgI + Co(NO3)2
CH3CH2Br + HS{-} = CH3CH2HS + Br{-} =>
CH3CH2Br + HS{-} = CH3CH2HS + Br{-}
H2 + Au + CN[{-}] + O2 = Au(CN)4[{-}] + OH[{-}] =>
3 H2 + 2 Au + 8 CN[{-}] + 3 O2 = 2 Au(CN)4[{-}] + 6 OH[{-}]
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaBiO3 + MnO2 + H2SO4 = Bi2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
6 NaBiO3 + 4 MnO2 + 10 H2SO4 = 3 Bi2(SO4)3 + 4 NaMnO4 + Na2SO4 + 10 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
K2CO3 + NaClO4 = KClO4 + Na2CO3 =>
K2CO3 + 2 NaClO4 = 2 KClO4 + Na2CO3
AgNo3 + H2O = Ag + HNo3 + O =>
2 AgNo3 + H2O = 2 Ag + 2 HNo3 + O
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
AgI + NaCN = AgCN + NaI =>
AgI + NaCN = AgCN + NaI
LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2
NaCl + K2S = KCl + Na2S =>
2 NaCl + K2S = 2 KCl + Na2S
NaHSO3 + CH3COOH = CH3COONa + SO2 + H2O =>
NaHSO3 + CH3COOH = CH3COONa + SO2 + H2O
H + S2 = H2S =>
4 H + S2 = 2 H2S
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaCl + H2O + C16H17NaO14 = CO2 + H20Cl + C2H3NaO3 =>
48 NaCl + 377 H2O + 25 C16H17NaO14 = 254 CO2 + 48 H20Cl + 73 C2H3NaO3
Na2S2O3 + HCl = NaCl + H2O + S8 + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 H2O + S8 + 8 SO2
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
HCl + CuCl + O2 = CuCl2 + H2O =>
4 HCl + 4 CuCl + O2 = 4 CuCl2 + 2 H2O
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
C8H18(e) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(e) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
H2SeO4 + Ti(OH)2 = Ti(HSeO4)2 + H2O =>
2 H2SeO4 + Ti(OH)2 = Ti(HSeO4)2 + 2 H2O
Fe(s) + H2O = Fe(OH)2(aq) + H2(g) =>
Fe(s) + 2 H2O = Fe(OH)2(aq) + H2(g)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Pb(NO3)2(aq) + HBr(aq) = PbBr2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HBr(aq) = PbBr2(s) + 2 HNO3(aq)
C8H12N2 + O2 = CO2 + H2O + NO2 =>
C8H12N2 + 13 O2 = 8 CO2 + 6 H2O + 2 NO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
I2 + BaCl2 = Ba + ICl =>
I2 + BaCl2 = Ba + 2 ICl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2(SO4)
C2H4Br2 + H2O = C2H6O2 + HBr =>
C2H4Br2 + 2 H2O = C2H6O2 + 2 HBr
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Sn + Mg = SnMg =>
Sn + Mg = SnMg
Na2S2O3 + HCl = NaCl + H2O + S8 + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 H2O + S8 + 8 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2S2O3 + HCl = NaCl + H2O + S8 + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 H2O + S8 + 8 SO2
KSO3 + HOH = HSO3 + KOH =>
KSO3 + HOH = HSO3 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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