| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + 4 H2O + O2 = 2 Fe2O3 + 4 H2SO4
HCl + S2 = HS + Cl =>
2 HCl + S2 = 2 HS + 2 Cl
SO2 + NaOH = SOH + NaO2 =>
SO2 + NaOH = SOH + NaO2
NaCH3COOH + HCl = NaCl + HCH3COOH =>
NaCH3COOH + HCl = NaCl + HCH3COOH
Li2C2O4 + HClO2 = H2C2O4 + LiClO2 =>
Li2C2O4 + 2 HClO2 = H2C2O4 + 2 LiClO2
butanol + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
Bi2O3 + Fe2O3 = Bi25FeO39 =>
25 Bi2O3 + Fe2O3 = 2 Bi25FeO39
HSb02 + KBrO3 + H2O = H3SbO4 + KBr =>
6 HSb02 + 11 KBrO3 + 15 H2O = 12 H3SbO4 + 11 KBr
C2H5CHO + H2 = C2H5CH3O =>
C2H5CHO + H2 = C2H5CH3O
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
Cr2O3 + NaOH + Cl2 = NaCl + NaCrO4 + H2O =>
Cr2O3 + 10 NaOH + 4 Cl2 = 8 NaCl + 2 NaCrO4 + 5 H2O
Cr2O3 + NaOH + O2 = Na2Cr2O7 + H2 =>
Cr2O3 + 2 NaOH + O2 = Na2Cr2O7 + H2
Cs2CO3 + HNO3 = CsNO3 + H2CO3 =>
Cs2CO3 + 2 HNO3 = 2 CsNO3 + H2CO3
CHCH + O2(g) = CO2(g) + H2O(g) =>
2 CHCH + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Ni2 + HCl = NiCl2 + H2 =>
Ni2 + 4 HCl = 2 NiCl2 + 2 H2
Al(OH)3 + HNO2 = AlNO2 + H(OH)3 =>
Al(OH)3 + HNO2 = AlNO2 + H(OH)3
ZnCl2 + H2O + Na2CO3 = Zn(OH)2 + NaCl + CO2 =>
ZnCl2 + H2O + Na2CO3 = Zn(OH)2 + 2 NaCl + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)2 + NaS = FeS + Na(NO3)2 =>
Fe(NO3)2 + NaS = FeS + Na(NO3)2
ClO + HCl = H2O + Cl =>
ClO + 2 HCl = H2O + 3 Cl
Al{3+} + HCO3{-} = Al(OH)3 + CO2 =>
Al{3+} + 3 HCO3{-} = Al(OH)3 + 3 CO2
Mn(OH)2 + NaOH = MnOH + Na(OH)2 =>
Mn(OH)2 + NaOH = MnOH + Na(OH)2
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
H2SO4 + Fe = Fe2(SO4)2 + H2 =>
2 H2SO4 + 2 Fe = Fe2(SO4)2 + 2 H2
C2H4O2 + NO3 = CO2 + H2O + N2 =>
3 C2H4O2 + 4 NO3 = 6 CO2 + 6 H2O + 2 N2
NaPO3 + BaOH = NaOH + BaPO3 =>
NaPO3 + BaOH = NaOH + BaPO3
CUI2 = CUI + I2 =>
2 CUI2 = 2 CUI + I2
FeCuS2 + O2 = SO2 + Fe2O3 + Cu2O =>
2 FeCuS2 + 6 O2 = 4 SO2 + Fe2O3 + Cu2O
Al + NHO3 = Al(NO3)3 + H =>
Al + 3 NHO3 = Al(NO3)3 + 3 H
Au + Pd = AuPd =>
Au + Pd = AuPd
Br{-} + NO3 + H{+} = Br2 + NO + H2O =>
4 Br{-} + NO3 + 4 H{+} = 2 Br2 + NO + 2 H2O
Ba(OH)2 + Na2CO3 = Na2(OH)2 + BaCO3 =>
Ba(OH)2 + Na2CO3 = Na2(OH)2 + BaCO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeCl2*4H2O + H2SO4 = FeSO4 + HCl + H2O =>
FeCl2*4H2O + H2SO4 = FeSO4 + 2 HCl + 4 H2O
Pb(NO3)2 + KBr = PbBr2 + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 KNO3
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + (NO3)2(NH4)2 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + (NO3)2(NH4)2
C3H8O(iso) + O2 = CO2 + H2O =>
2 C3H8O(iso) + 9 O2 = 6 CO2 + 8 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
NaS + CaClO3 = CaS + NaClO3 =>
NaS + CaClO3 = CaS + NaClO3
Tl2(SO4)3 + H2S = Tl2S + SO2 + H2O =>
3 Tl2(SO4)3 + 8 H2S = 3 Tl2S + 14 SO2 + 8 H2O
HClO4 + K2SiO3 = KClO4 + H2SiO3 =>
2 HClO4 + K2SiO3 = 2 KClO4 + H2SiO3
NaOH + HHCO3 = NaHCO3 + H2O =>
NaOH + HHCO3 = NaHCO3 + H2O
MgSO3 = MgS + O2 =>
2 MgSO3 = 2 MgS + 3 O2
Zn(NO3)2 + BaCl = ZnCl + Ba(NO3)2 =>
Zn(NO3)2 + BaCl = ZnCl + Ba(NO3)2
Mg(HCO3) = MgCO3 + H2 =>
2 Mg(HCO3) = 2 MgCO3 + H2
BaCO3(aq) + C(s) + H2O(l) = CO(g) + Ba(OH)2(aq) =>
BaCO3(aq) + C(s) + H2O(l) = 2 CO(g) + Ba(OH)2(aq)
Cu + HCl = H2 + Cu(Cl)2 =>
Cu + 2 HCl = H2 + Cu(Cl)2
K[Sn(OH)3] + BiCl3 + KOH = K2[Sn(OH)6] + Bi + KCl =>
3 K[Sn(OH)3] + 2 BiCl3 + 9 KOH = 3 K2[Sn(OH)6] + 2 Bi + 6 KCl
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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