| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K[Ag(CN)2] + 2 Na2S = K2S + Ag2S + 4 NaCN
C3H6SO(l) + O2 = CO2(g) + H2O(l) + SO2 =>
C3H6SO(l) + 5 O2 = 3 CO2(g) + 3 H2O(l) + SO2
JClO3 = JCl + O2 =>
2 JClO3 = 2 JCl + 3 O2
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2(s) + BaSO4(s) =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2(s) + BaSO4(s)
Al2(SO4)3*17H2O + Na2SO4 + H2O = NaAl(SO4)2*10H2O =>
Al2(SO4)3*17H2O + Na2SO4 + 3 H2O = 2 NaAl(SO4)2*10H2O
NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + NaNO3(ac) =>
2 NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + 2 NaNO3(ac)
I2 + K2S03 + KOH = KI + H2SO4 + H2O =>
10 I2 + K2S03 + 18 KOH = 20 KI + 3 H2SO4 + 6 H2O
CoCl2 + NH3 = [CoCl2(NH3)] =>
CoCl2 + NH3 = [CoCl2(NH3)]
Mg(HSO3)2 + HI = MgI2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HI = MgI2 + 2 SO2 + 2 H2O
K2Cr2O7 + KC2O4 + H2C2O4 = K3[Cr(C2O4)3] + H2O + CO2 =>
K2Cr2O7 + 4 KC2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)3] + 7 H2O + 10 CO2
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O =>
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(a) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(a) + Ca(C2H3O2)2(aq)
K2SO3 + KClO3 + H2O = K2SO4 + Cl2 + KOH =>
5 K2SO3 + 2 KClO3 + H2O = 5 K2SO4 + Cl2 + 2 KOH
Au + HCl = AuH + Cl2 =>
2 Au + 2 HCl = 2 AuH + Cl2
AgBr + Na = Ag + NaBr =>
AgBr + Na = Ag + NaBr
Zn(s) + CuSO4*H2O(aq) = ZnSO4*H2O(aq) + Cu(s) =>
Zn(s) + CuSO4*H2O(aq) = ZnSO4*H2O(aq) + Cu(s)
CH4 + O2 = O2C + H2O2 =>
CH4 + 3 O2 = O2C + 2 H2O2
Fe2Cl3 + Cl2 = FeCl2 =>
2 Fe2Cl3 + Cl2 = 4 FeCl2
Cu + (H2SO4) = Cu(SO4)2 + SO2 + H2O =>
Cu + 4(H2SO4) = Cu(SO4)2 + 2 SO2 + 4 H2O
PbO(s) + H(s) = Pb(s) + H2O(l) =>
PbO(s) + 2 H(s) = Pb(s) + H2O(l)
AlNO33 = Al + NO2 + O2 =>
2 AlNO33 = 2 Al + 2 NO2 + 31 O2
Na + O2 + H3O{+} = Na{+} + H2O =>
4 Na + O2 + 4 H3O{+} = 4 Na{+} + 6 H2O
SO3 + NaOH = H2SO4 + Na2O =>
SO3 + 2 NaOH = H2SO4 + Na2O
Mn{2+} + CrO4{2-} + H{+} = MnO4{-} + Cr{3+} + H2O =>
3 Mn{2+} + 5 CrO4{2-} + 16 H{+} = 3 MnO4{-} + 5 Cr{3+} + 8 H2O
CaCO2 + HCl = CaCl + CO2 + H2 =>
2 CaCO2 + 2 HCl = 2 CaCl + 2 CO2 + H2
Ti(OH)2 + HNO3 = Ti(NO3)2 + H2O =>
Ti(OH)2 + 2 HNO3 = Ti(NO3)2 + 2 H2O
Na0 + Al3{+} = Na{+} + Al0 =>
Na0 + Al3{+} = Na{+} + 3 Al0
TeBr7 = Te + Br2 =>
2 TeBr7 = 2 Te + 7 Br2
Fe2 + Cl = Fe(Cl)3 =>
Fe2 + 6 Cl = 2 Fe(Cl)3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O = =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
C6Cl6O + NaOH + O2 = C6Cl4O2 + HCl + NaOCl =>
2 C6Cl6O + 2 NaOH + O2 = 2 C6Cl4O2 + 2 HCl + 2 NaOCl
FeSO4 + H4EDTA + NaOH + O2 = FeNaEDTA*H2O + Na2SO4 + H2O =>
4 FeSO4 + 4 H4EDTA + 12 NaOH + O2 = 4 FeNaEDTA*H2O + 4 Na2SO4 + 10 H2O
KMnO4 + KI + HNO3 = Mn(NO3)2 + I2 + H2O + KNO3 =>
2 KMnO4 + 10 KI + 16 HNO3 = 2 Mn(NO3)2 + 5 I2 + 8 H2O + 12 KNO3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
HCl{+}NaOH = HCl{+}H2O =>
HCl{+}NaOH = HCl{+}H2O
Am2(C2O4)3 = Am2O3 + CO + CO2 =>
Am2(C2O4)3 = Am2O3 + 3 CO + 3 CO2
aluminiumhydroxide + sodiumchloride = aluminiumchloride + sodiumhydroxide =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
HNo3 + NaOH = NaNo3H2O =>
HNo3 + NaOH = NaNo3H2O
HMnO4 + Bi(OH)3 = Bi(OH)2 + (MnO4)2 + H2O =>
2 HMnO4 + 2 Bi(OH)3 = 2 Bi(OH)2 + (MnO4)2 + 2 H2O
K(OH) + CO2 = KHCO3 =>
K(OH) + CO2 = KHCO3
Al + Pb(NO3)32 = Pb + Al(NO3)3 =>
32 Al + 3 Pb(NO3)32 = 3 Pb + 32 Al(NO3)3
CO + H2 = C4H10 + H2O =>
4 CO + 9 H2 = C4H10 + 4 H2O
NH4NO3 + Hg(ClO3)2 = Hg(NO3)2 + NH4ClO3 =>
2 NH4NO3 + Hg(ClO3)2 = Hg(NO3)2 + 2 NH4ClO3
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Na2(CO3) + NiCl2 = Ni(CO3) + NaCl =>
Na2(CO3) + NiCl2 = Ni(CO3) + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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