| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH08 + 3 O2 = CO2 + 4 H2O
MnO4{-} + SO3{2-} + H3O{+} = H2O + Mn{2+} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 9 H2O + 2 Mn{2+} + 5 SO4{2-}
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
Ag2CO3 + BaCl2 = AgCl + BaCO3 =>
Ag2CO3 + BaCl2 = 2 AgCl + BaCO3
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
FeSO4 = Fe3O2 + S2(O2)4 + SO3 =>
6 FeSO4 = 2 Fe3O2 + S2(O2)4 + 4 SO3
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
Mg + Al2O3 = MgO3 + Al =>
Mg + Al2O3 = MgO3 + 2 Al
KMnO4 + H2SO4 + H2 = MnSO4 + H2O + KOH =>
2 KMnO4 + 2 H2SO4 + 5 H2 = 2 MnSO4 + 6 H2O + 2 KOH
Hg + HCl = Hg(HCl)2 =>
Hg + 2 HCl = Hg(HCl)2
NaHCO3 = Na2C2O4 + O2 + H2O =>
4 NaHCO3 = 2 Na2C2O4 + O2 + 2 H2O
Li2O + H3BO3 = LiBO2 + H2O =>
Li2O + 2 H3BO3 = 2 LiBO2 + 3 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
(NH4)2SO4 + CaOH = SO4OH + (NH4)2Ca =>
(NH4)2SO4 + CaOH = SO4OH + (NH4)2Ca
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
CO2 + H2O = C2H5 + O2 =>
8 CO2 + 10 H2O = 4 C2H5 + 13 O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Fe3O4 + Al = Fe + Al12O3 =>
3 Fe3O4 + 48 Al = 9 Fe + 4 Al12O3
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
KMnO4 + S = K2SO4 + MnO2 =>
2 KMnO4 + S = K2SO4 + 2 MnO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ce2(SO4)3 + Mg(OH)2 = Ce(OH)3 + MgSO4 =>
Ce2(SO4)3 + 3 Mg(OH)2 = 2 Ce(OH)3 + 3 MgSO4
N + Cl = NCl2 =>
N + 2 Cl = NCl2
FeSO4(aq) + H2SO4(aq) + KMnO4(aq) = H2O(l) + Fe(SO4)3(aq) + K2SO4(aq) + MnSO4(aq) =>
5 FeSO4(aq) + 16 H2SO4(aq) + 4 KMnO4(aq) = 16 H2O(l) + 5 Fe(SO4)3(aq) + 2 K2SO4(aq) + 4 MnSO4(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HF + Mn(OH)3 = H2O + MnF3 =>
3 HF + Mn(OH)3 = 3 H2O + MnF3
H2O + CO4 = CO6 + H4 =>
2 H2O + CO4 = CO6 + H4
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
MnS(s) + HCl(aq) = MnCl2 + H2S =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
H2SO4 + Cl2 + H2O = H2SO3 + HClO4 =>
7 H2SO4 + Cl2 + H2O = 7 H2SO3 + 2 HClO4
Cr2 + OH = CrO4 + H2O =>
Cr2 + 16 OH = 2 CrO4 + 8 H2O
RbNO3 + FeCl3 = RbFe + NO3Cl3 =>
RbNO3 + FeCl3 = RbFe + NO3Cl3
NaCl + Pb(C2H3O2)2 = PbCl2 + NaC2H3O2 =>
2 NaCl + Pb(C2H3O2)2 = PbCl2 + 2 NaC2H3O2
W + NaOH + O2 = Na2WO4 + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2WO4 + 2 H2O
H2SO3 + KHSO3 = KSO3 + H3SO3 =>
H2SO3 + KHSO3 = KSO3 + H3SO3
In + Br2 = InBr =>
2 In + Br2 = 2 InBr
Mg(NO3)2 + KSO4 = Mg(SO4)2 + KNO3 =>
Mg(NO3)2 + 2 KSO4 = Mg(SO4)2 + 2 KNO3
NaCO + HNO = HCO + NaNO =>
NaCO + HNO = HCO + NaNO
(CH3OH) + O2 = CO2 + H2O =>
2(CH3OH) + 3 O2 = 2 CO2 + 4 H2O
P + HNO3 = H2PO4 + NO =>
P + 2 HNO3 = H2PO4 + 2 NO
Al(NO3)3 + NaBr = AlBr3 + NaNO3 =>
Al(NO3)3 + 3 NaBr = AlBr3 + 3 NaNO3
CHOH + NaOH = CH3OH + CHOONa =>
2 CHOH + NaOH = CH3OH + CHOONa
Zn + HNO3 = ZnO + NO + H2 =>
4 Zn + 2 HNO3 = 4 ZnO + 2 NO + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Cu(NO3)2 + Pb2 = Pb(NO3)2 + Cu =>
2 Cu(NO3)2 + Pb2 = 2 Pb(NO3)2 + 2 Cu
Ag(NO3) + AlI = AgI + Al(NO3) =>
Ag(NO3) + AlI = AgI + Al(NO3)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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