| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 KIO4 = 4 Al2O3 + 3 KI
NH4SCN + SnCl2 + HCl + (NH4)2MoO4 = Mo(SCN)5 + NH4Cl + SnCl4 + H2O =>
10 NH4SCN + SnCl2 + 16 HCl + 2(NH4)2MoO4 = 2 Mo(SCN)5 + 14 NH4Cl + SnCl4 + 8 H2O
Sn(ClO4)4 = SnCl4 + O2 =>
Sn(ClO4)4 = SnCl4 + 8 O2
Pb + W = Pb2W5 =>
2 Pb + 5 W = Pb2W5
HCrO2 + H2O2 = H2CrO4 + H2O =>
2 HCrO2 + 3 H2O2 = 2 H2CrO4 + 2 H2O
C14H10 + C4H2O3 + C8H10 = C32H22O7 =>
22 C14H10 + 35 C4H2O3 + 4 C8H10 = 15 C32H22O7
BaSO4 + C7H8 + C = BaC6 + H2O + SO2 =>
2 BaSO4 + C7H8 + 5 C = 2 BaC6 + 4 H2O + 2 SO2
K2Mn2O7 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K2Mn2O7 + 14 HCl = 2 KCl + 2 MnCl2 + 7 H2O + 4 Cl2
WO3 + H = W + H2O =>
WO3 + 6 H = W + 3 H2O
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4*5H2O + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + 6 H2O + CO2
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
Pt(s) + HNO3 = Pt(NO3)2(aq) + H2(g) =>
Pt(s) + 2 HNO3 = Pt(NO3)2(aq) + H2(g)
C6H12O6 + V2O5 = CO2 + H2O + VO2 =>
C6H12O6 + 12 V2O5 = 6 CO2 + 6 H2O + 24 VO2
NH4 + H3PO4 = NH4H3PO4 =>
NH4 + H3PO4 = NH4H3PO4
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
N2H4 + O2(g) = N2(g) + H2O =>
N2H4 + O2(g) = N2(g) + 2 H2O
CoCl2 + Al(OH)3 = AlCl3 + Co(OH)2 =>
3 CoCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Co(OH)2
Ga2O3 + C = Ga + CO2 =>
2 Ga2O3 + 3 C = 4 Ga + 3 CO2
MnO2 + BiO3 = MnO4 + Bi3 =>
9 MnO2 + 6 BiO3 = 9 MnO4 + 2 Bi3
MnO4{-} + SO2 + H2O = Mn2 + SO4{-}2 + H{+}balanceada =>
6 MnO4{-} + 14 SO2 + 4 H2O = 3 Mn2 + 14 SO4{-}2 + 8 H{+}balanceada
KClO + HI = HClO + KI =>
KClO + HI = HClO + KI
MgS + KPO4 = MgPO4 + KS =>
MgS + KPO4 = MgPO4 + KS
LiOH + Ba(NO3)2 = LiNO3 + Ba(OH)2 =>
2 LiOH + Ba(NO3)2 = 2 LiNO3 + Ba(OH)2
Al(OH)3 + HC2H3O2 = H2O + Al(C2H3O2)3C2H5OH + O2 = CO2 + H2O =>
Al(OH)3 + 4 HC2H3O2 = 2 H2O + Al(C2H3O2)3C2H5OH + O2
Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + H2O =>
4 Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + 6 H2O
KClO + HI = KCl + I2 + H2O =>
KClO + 2 HI = KCl + I2 + H2O
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
H2SeO4 + AgOH = Ag2SeO4 + H2O =>
H2SeO4 + 2 AgOH = Ag2SeO4 + 2 H2O
CH3COCH2CH2CH3 + O2 = CO2 + H2O =>
CH3COCH2CH2CH3 + 7 O2 = 5 CO2 + 5 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO3 + Pb(C2H3O2)2 = (C2H3O2) + Pb(SO3) =>
SO3 + Pb(C2H3O2)2 = 2(C2H3O2) + Pb(SO3)
FeCl2 + NaHCO3 = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + 2 NaHCO3 = Fe(OH)2 + 2 NaCl + 2 CO2
C6H7OH + O2 = CO2 + H2O =>
2 C6H7OH + 15 O2 = 12 CO2 + 8 H2O
CrCl3 + NH3 = CrCl3(NH3)2 =>
CrCl3 + 2 NH3 = CrCl3(NH3)2
[Cu(NH3)4]{2+} + (SO4){2-} + H2O = [Cu(NH3)4]SO4*H2O =>
[Cu(NH3)4]{2+} + (SO4){2-} + H2O = [Cu(NH3)4]SO4*H2O
FeS + HCl = FeCl2H2S =>
FeS + 2 HCl = FeCl2H2S
NaOH + KSO4 = Na2SO4 + K + OH =>
2 NaOH + KSO4 = Na2SO4 + K + 2 OH
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
FeBr3 + K2CO3 + H2O = Fe(OH)3 + KBr + CO2 =>
2 FeBr3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KBr + 3 CO2
Mg(s) + HCl(ac) = MgCl(s) + H2(g) =>
2 Mg(s) + 2 HCl(ac) = 2 MgCl(s) + H2(g)
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
Mn + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
K + ClO2 = KCl + O2 =>
K + ClO2 = KCl + O2
(NH4OH) + Na2CO3 = (NH4)2CO3 + NaOH =>
2(NH4OH) + Na2CO3 = (NH4)2CO3 + 2 NaOH
ClO3{-} + AgNO3 = AgClO3{-} + NO3 =>
ClO3{-} + AgNO3 = AgClO3{-} + NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3(s) + H2 = Fe(s) + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe(s) + 3 H2O
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + NH3 + K2SO4 =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + 2 NH3 + K2SO4
Zr + F2 = ZrF4 =>
Zr + 2 F2 = ZrF4
SiO2(s) + HCl(aq) = SiCl4(g) + H2O(l) =>
SiO2(s) + 4 HCl(aq) = SiCl4(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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