| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Si + NaOH = SiOH + Na =>
Si + NaOH = SiOH + Na
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
ZnCl2 + SnCl4 + KOH = Zn2SnO4 + H2O + KCl =>
2 ZnCl2 + SnCl4 + 8 KOH = Zn2SnO4 + 4 H2O + 8 KCl
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
CuSO4 + (NH4OH) = NH4SO4 + CuOH =>
CuSO4 + (NH4OH) = NH4SO4 + CuOH
SodiumSulfate + BariumChloride = SodiumChloride + BariumSulfate =>
SodiumSulfate + BariumChloride = SodiumChloride + BariumSulfate
Pt2 + O2 = Pt2O =>
2 Pt2 + O2 = 2 Pt2O
Na2O + CO = NaCO3 + Na =>
2 Na2O + CO = NaCO3 + 3 Na
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C5H12 + H2O = C5H12O + H2 =>
C5H12 + H2O = C5H12O + H2
K2CO3(s) + HCl = KCl(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HCl = 2 KCl(aq) + CO2(g) + H2O(l)
FeSO4 + KCrO3Cl = FeCrO3Cl + KSO4 =>
FeSO4 + KCrO3Cl = FeCrO3Cl + KSO4
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
CaCO3 + H2O = HCaCO3 + OH =>
CaCO3 + H2O = HCaCO3 + OH
LiI + F2(g) = LiF + I2 =>
2 LiI + F2(g) = 2 LiF + I2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
O6 = O =>
O6 = 6 O
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Al + Co(NO3)2 = Al(NO3)3 + Co =>
2 Al + 3 Co(NO3)2 = 2 Al(NO3)3 + 3 Co
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
FeO(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l)
Al + Cu(ii)Cl = AlCl3 + Cu =>
Al + 3 Cu(ii)Cl = AlCl3 + 3 Cu
Ba(OH){2} + AlCl{3} = Al(OH){3} + BaCl{2} =>
Ba(OH){2} + AlCl{3} = Al(OH){3} + BaCl{2}
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
K2CO3(aq) + Sr(NO3)2(aq) = SrCO3(s) + KNO3(aq) =>
K2CO3(aq) + Sr(NO3)2(aq) = SrCO3(s) + 2 KNO3(aq)
C4H10 + HNO2 = C4H9NO2 + H2 =>
C4H10 + HNO2 = C4H9NO2 + H2
FeBr3 + AgNO3 = AgBr3 + FeNO3 =>
FeBr3 + AgNO3 = AgBr3 + FeNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + Pb(No3)2(ac) = NaNo3(ac) + Pb(OH)2(s) =>
2 NaOH + Pb(No3)2(ac) = 2 NaNo3(ac) + Pb(OH)2(s)
C2H2 + H2O + KMnO4 = MnO2 + C2H2(OH)2 + KOH =>
3 C2H2 + 4 H2O + 2 KMnO4 = 2 MnO2 + 3 C2H2(OH)2 + 2 KOH
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
Cu2(SO4) + NaOH = Cu2OH + NaSO4 =>
Cu2(SO4) + NaOH = Cu2OH + NaSO4
C5H12 + H2O = CO + H2 =>
C5H12 + 5 H2O = 5 CO + 11 H2
Cl + As + H2O = H3AsO4 + HCl =>
5 Cl + As + 4 H2O = H3AsO4 + 5 HCl
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCl(aq) + CuS(s) = CuCl2(aq) + H2S(g) =>
2 HCl(aq) + CuS(s) = CuCl2(aq) + H2S(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cu{2+} = Fe{3+} + Cu{-} =>
Fe + Cu{2+} = Fe{3+} + Cu{-}
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HNO3 + NH4NO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HNO3 + NH4NO3
As2O3 + NO3{-} + H2O = H3AsO4{-} + N2O3 + H{+} =>
2 As2O3 + 2 NO3{-} + 7 H2O = 4 H3AsO4{-} + N2O3 + 2 H{+}
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
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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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