| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
K2SiO3 + HI = KI + SiO2 + H2O =>
K2SiO3 + 2 HI = 2 KI + SiO2 + H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
C7H7SO2OH + KOH = C7H7SO2OK + H2O =>
C7H7SO2OH + KOH = C7H7SO2OK + H2O
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
NaCO3 + HCI = NaCI + CO3H =>
NaCO3 + HCI = NaCI + CO3H
Pb(OH)3 = Pb + H2 + O2 =>
2 Pb(OH)3 = 2 Pb + 3 H2 + 3 O2
KSO4 + CuCl2 = KCl + Cu(SO4)2 =>
2 KSO4 + CuCl2 = 2 KCl + Cu(SO4)2
FeS + MgO = FeO + MgS =>
FeS + MgO = FeO + MgS
F2S = F + S =>
F2S = 2 F + S
NaBr + CuSO4 + SO2 + H2O = CuBr + Na2SO3 + H2SO4 =>
2 NaBr + 2 CuSO4 + 2 SO2 + 3 H2O = 2 CuBr + Na2SO3 + 3 H2SO4
Cu + CsNO3 = Cu(NO3)2 + Cs =>
Cu + 2 CsNO3 = Cu(NO3)2 + 2 Cs
Fe + NaOH = NaFeO2 + Na2O + H2 =>
2 Fe + 6 NaOH = 2 NaFeO2 + 2 Na2O + 3 H2
NaCO3 + Fe2(SO4)3 = Na(SO4)3 + Fe2(CO3) =>
NaCO3 + Fe2(SO4)3 = Na(SO4)3 + Fe2(CO3)
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
KCr2O7 + KNO2 + H2SO4 = KNO3 + Cr(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + KNO2 + 13 H2SO4 = KNO3 + 4 Cr(SO4)3 + K2SO4 + 13 H2O
H2SO4 + Sr(NO3)2 = H2SO4Sr(NO3)2 =>
H2SO4 + Sr(NO3)2 = H2SO4Sr(NO3)2
BaMnO4 + H2O = MnO2 + Ba(OH)2 + O2 =>
2 BaMnO4 + 2 H2O = 2 MnO2 + 2 Ba(OH)2 + O2
NH4HCO3 + Fe2O3 = (NH4)2O + Fe(HCO3)3 =>
6 NH4HCO3 + Fe2O3 = 3(NH4)2O + 2 Fe(HCO3)3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
NO3 + C = N2O4 + CO3 =>
6 NO3 + 2 C = 3 N2O4 + 2 CO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ag + HCl + H2O = AgCl + H3O =>
Ag + HCl + H2O = AgCl + H3O
Cu2NO3 + NH4OH = Cu2OH + NH4NO3 =>
Cu2NO3 + NH4OH = Cu2OH + NH4NO3
Cr2(CO3)3 + Ag(NO3) = Cr(NO3)3 + Ag2(CO3) =>
Cr2(CO3)3 + 6 Ag(NO3) = 2 Cr(NO3)3 + 3 Ag2(CO3)
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3) =>
5 C14H10O2 + 4 NaBH4 + 4 CH3CH2OH = 5 C14H14O2 + 4 NaB(OCH2CH3)
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
C6H6OHBr2 = C6H5BrOHHBr =>
C6H6OHBr2 = C6H5BrOHHBr
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
AgSO4 + SrBr = AgBr + SrSO4 =>
AgSO4 + SrBr = AgBr + SrSO4
Si + NaOH = Na2SiO + H2O =>
Si + 2 NaOH = Na2SiO + H2O
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
H3PO4 + Na = H + Na3PO4 =>
H3PO4 + 3 Na = 3 H + Na3PO4
[Fe(CN)6]{-4} + MnO4{-} + H{+} = [Fe(CN)6]{-3} + Mn{+2} + H2O =>
5[Fe(CN)6]{-4} + MnO4{-} + 8 H{+} = 5[Fe(CN)6]{-3} + Mn{+2} + 4 H2O
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
BaMnO4 + H2O = Ba(OH)2 + MnO2 + O2 =>
2 BaMnO4 + 2 H2O = 2 Ba(OH)2 + 2 MnO2 + O2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2SiO3 + HI = KI + SiO2 + H2O =>
K2SiO3 + 2 HI = 2 KI + SiO2 + H2O
Mn(OH)2 = MnO2H2 =>
Mn(OH)2 = MnO2H2
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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