| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + CO = 2 Mg + CO3
KBr = Br + K =>
KBr = Br + K
CdS + HNO3 = CdSO4 + H2O + NO =>
3 CdS + 8 HNO3 = 3 CdSO4 + 4 H2O + 8 NO
NH3 + O2 = NO + HOH =>
4 NH3 + 5 O2 = 4 NO + 6 HOH
K4Fe3(CN)6 + KMnO4 + HCl = KCl + FeCl + MnCl2 + CO2 + NO + H2O =>
5 K4Fe3(CN)6 + 43 KMnO4 + 164 HCl = 63 KCl + 15 FeCl + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
MgCl2 + Cl2 + H2O = MgO2 + HCl =>
MgCl2 + Cl2 + 2 H2O = MgO2 + 4 HCl
Li2CrO4 + Mg(NO3)2 = MgCrO4 + LiNO3 =>
Li2CrO4 + Mg(NO3)2 = MgCrO4 + 2 LiNO3
C6H10(l) + Na2Cr2O7(aq) + H2SO4(aq) = C6H10O4(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C6H10(l) + 4 Na2Cr2O7(aq) + 16 H2SO4(aq) = 3 C6H10O4(aq) + 4 Cr2(SO4)3(aq) + 4 Na2SO4(aq) + 16 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Mg + Co2(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co2(NO2)2 = Mg(NO2)2 + 2 Co
CuS + HCl + LiOH = CuOH + Cl2Li + H2S =>
CuS + 2 HCl + LiOH = CuOH + Cl2Li + H2S
Li(NO3)2 + Zn = Li + Zn(NO3)2 =>
Li(NO3)2 + Zn = Li + Zn(NO3)2
FeBr2 + Br2 + KOH = Fe2O3 + KBr + H2O =>
2 FeBr2 + Br2 + 6 KOH = Fe2O3 + 6 KBr + 3 H2O
C8H(l) + O2 = CO2 + H2O =>
4 C8H(l) + 33 O2 = 32 CO2 + 2 H2O
Ba(NO3)2 + Al(NO3)3 + C6H12N4 = BaAl2O4 + CO2 + H2O + N2 =>
9 Ba(NO3)2 + 18 Al(NO3)3 + 10 C6H12N4 = 9 BaAl2O4 + 60 CO2 + 60 H2O + 56 N2
LiCH3CO2 + HPO4 = LiPO4 + CH3COOH =>
LiCH3CO2 + HPO4 = LiPO4 + CH3COOH
Ba(OH)NO3 + H2SO4 = BaSO4 + H2O + HNO3 =>
Ba(OH)NO3 + H2SO4 = BaSO4 + H2O + HNO3
Ca3P2 + Fe2O3 = CaO + FeP =>
Ca3P2 + Fe2O3 = 3 CaO + 2 FeP
K3PO4 + Al(OH)3 = KOH + AlPO4 =>
K3PO4 + Al(OH)3 = 3 KOH + AlPO4
Fe(OH)2 + Fe(NO3)3 = Fe(NO3)2 + Fe(OH)3 =>
3 Fe(OH)2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 Fe(OH)3
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
Cu(OH) + WO = CuO + W(OH) =>
Cu(OH) + WO = CuO + W(OH)
Cl2 + Na2SO4 = NaClO4 + SO2 + Na2O =>
Cl2 + 7 Na2SO4 = 2 NaClO4 + 7 SO2 + 6 Na2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
NH4OH + I2 = H2O + NH4I + NI3NH =>
7 NH4OH + 4 I2 = 7 H2O + 5 NH4I + NI3NH
(Cr2O7)2{-} + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
(Cr2O7)2{-} + 15 Fe{2+} + 28 H{+} = 15 Fe{3+} + 4 Cr{3+} + 14 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
Ag + Hg(NO3)2 = AgNO3 + Hg =>
2 Ag + Hg(NO3)2 = 2 AgNO3 + Hg
(Mg5Al)(AlSi3)O10(OH)8 + SiO2 = Al2SiO5 + Mg3Si4O10(OH)2 + H2O =>
3(Mg5Al)(AlSi3)O10(OH)8 + 14 SiO2 = 3 Al2SiO5 + 5 Mg3Si4O10(OH)2 + 7 H2O
KMn(O)4 + NaCl + (H)2S(O)4 = (Cl)2 + K2SO4 + MnSO4 + (H)2O + Na2SO4 =>
2 KMn(O)4 + 10 NaCl + 8(H)2S(O)4 = 5(Cl)2 + K2SO4 + 2 MnSO4 + 8(H)2O + 5 Na2SO4
KI + FeF3 = KF + FeI3 =>
3 KI + FeF3 = 3 KF + FeI3
Fe2O3 + H2O = Fe2(O2H)2 =>
Fe2O3 + H2O = Fe2(O2H)2
CdO + HCl = CdCl + HO =>
CdO + HCl = CdCl + HO
Fe(OH)2 + HCl = FeCl2 + H2O* =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O*
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl3 + NH4CNS = Fe(CNS)3 + NH4 + Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4 + 3 Cl
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
KOH + MgSO4 = K2SO4 + Mg(OH)2 =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
(NH4)NO3(aq) + NaOH(aq) = NaNO3 + H2O + NH3 =>
(NH4)NO3(aq) + NaOH(aq) = NaNO3 + H2O + NH3
C6H12O6 + KNO3 = H2O + CO2 + K2CO3 + N2 =>
5 C6H12O6 + 24 KNO3 = 30 H2O + 18 CO2 + 12 K2CO3 + 12 N2
CaS2O3 + KF = CaF2 + K2S2O3 =>
CaS2O3 + 2 KF = CaF2 + K2S2O3
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CH3CH2OH + OH = H2O + CH3COOH =>
CH3CH2OH + 4 OH = 3 H2O + CH3COOH
(NH4)2SO4 + H2SO4 = (NH4)2H4 + SO4SO4 =>
2(NH4)2SO4 + 4 H2SO4 = 2(NH4)2H4 + 3 SO4SO4
ZnSO3 + H2O = Zn(OH)2 + H2SO3 =>
ZnSO3 + 2 H2O = Zn(OH)2 + H2SO3
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
NO3 + Ca(OH)2 = Ca(NO3)2 + HO =>
2 NO3 + Ca(OH)2 = Ca(NO3)2 + 2 HO
FeS{2+}O{2} = FeS{2+}O{3+}SO{2} =>
FeS{2+}O{2} = FeS{2+}O{3+}SO{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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