| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + LiCo3 = BaCo3 + LiCl
HClC2H3Cl + O2 = CO2 + H2O + HCl =>
2 HClC2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
C6H4(OH)(COCH3) + C6H5COCl + C5H5N = C6H4(COCH3)(OCOC6H5) + C5H5NHCl =>
C6H4(OH)(COCH3) + C6H5COCl + C5H5N = C6H4(COCH3)(OCOC6H5) + C5H5NHCl
NaOH + NaNO3 + MnO2 = NaMnO4 + NaNO2 + H2O =>
2 NaOH + 3 NaNO3 + 2 MnO2 = 2 NaMnO4 + 3 NaNO2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Au(OH)3 + HBrO3 = Au(BrO3)2 + Br2O7 + H2O =>
4 Au(OH)3 + 10 HBrO3 = 4 Au(BrO3)2 + Br2O7 + 11 H2O
MgCr2O7 + Al2(C2O4)3 = Al2(Cr2O7)3 + MgC2O4 =>
3 MgCr2O7 + Al2(C2O4)3 = Al2(Cr2O7)3 + 3 MgC2O4
ZnOH + HPO4 = ZnPO4 + HOH =>
ZnOH + HPO4 = ZnPO4 + HOH
C15H14ClN3O4S + H2O2 = CO2 + H2O + H2SO4 + HNO3 + HCl =>
C15H14ClN3O4S + 43 H2O2 = 15 CO2 + 47 H2O + H2SO4 + 3 HNO3 + HCl
AgC + NH4OH = Ag(NH3)2C + H2O =>
AgC + 2 NH4OH = Ag(NH3)2C + 2 H2O
(CN)2 + HClO + NaOH = Na2CO3 + H2O + N2 + NaCl =>
(CN)2 + 4 HClO + 8 NaOH = 2 Na2CO3 + 6 H2O + N2 + 4 NaCl
NH3 + KMnO4 + KOH = K2MnO4 + H2O + NO2 =>
NH3 + 7 KMnO4 + 7 KOH = 7 K2MnO4 + 5 H2O + NO2
C + P4 = CP =>
4 C + P4 = 4 CP
CH4 + Br2 = C6H13Br + HBr =>
6 CH4 + 6 Br2 = C6H13Br + 11 HBr
(CN)2 + HClO + NaOH = Na2CO3 + H2O + N2 + NaCl =>
(CN)2 + 4 HClO + 8 NaOH = 2 Na2CO3 + 6 H2O + N2 + 4 NaCl
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
Cr2O3 + Si = Cr + Si2O5 =>
5 Cr2O3 + 6 Si = 10 Cr + 3 Si2O5
Cu(No3)2(aq) + NaOH(aq) = Cu(OH)2(aq) + NaNo3(s) =>
Cu(No3)2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaNo3(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + Na2(CH3CO2)2 =>
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + Na2(CH3CO2)2
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Li + KSO4 = KLiSO4 =>
Li + KSO4 = KLiSO4
C3H7OH + NaOH = C3H6(OH)2 + NaH =>
C3H7OH + NaOH = C3H6(OH)2 + NaH
Ag{+} + Fe = Ag + Fe{2+} =>
2 Ag{+} + Fe = 2 Ag + Fe{2+}
PtCH3 + KMnO4 + H2SO4 = PtCOOH + K2SO4 + MnSO4 + H2O =>
5 PtCH3 + 6 KMnO4 + 9 H2SO4 = 5 PtCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
IF5 = I + F =>
IF5 = I + 5 F
Au2(SO3)3 + H2SO4 = Au2(SO4)3 + H2SO3 =>
Au2(SO3)3 + 3 H2SO4 = Au2(SO4)3 + 3 H2SO3
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Fe2 + SO2 = FeS + O2 =>
Fe2 + 2 SO2 = 2 FeS + 2 O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3OH + KMnO4 = HCOOH + KOH + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + 4 MnO2 + H2O
NaClO4 + H2O = HClO4 + NaOH =>
NaClO4 + H2O = HClO4 + NaOH
Sb + CH3COOCH3 + OH = H2O + Sb(CH3COO)3 =>
Sb + 2 CH3COOCH3 + 7 OH = 5 H2O + Sb(CH3COO)3
NaFeO2 + HCl = FeCl3 + NaCl + H2O =>
NaFeO2 + 4 HCl = FeCl3 + NaCl + 2 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
HNO3 + NaOCl = HNO4 + NaCl =>
HNO3 + NaOCl = HNO4 + NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
LiCI + Br2 = LiBr + CI =>
2 LiCI + Br2 = 2 LiBr + 2 CI
Na2O2 + HCl = H2O2 + NaCl =>
Na2O2 + 2 HCl = H2O2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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