| Équations équilibrées la veille |
KClCaS = KSCaCl
Zn + H2(Co3) = Zn(Co3)2 + H =>
Zn + 2 H2(Co3) = Zn(Co3)2 + 4 H
I + N2 + KCl + H2O = HNO2 + HCl + KI =>
6 I + N2 + 6 KCl + 4 H2O = 2 HNO2 + 6 HCl + 6 KI
PbSiO3 + FeAsO4 = Pb3(AsO4)4 + Fe4(SiO3)3 =>
3 PbSiO3 + 4 FeAsO4 = Pb3(AsO4)4 + Fe4(SiO3)3
Li2SiO3 + Na2SO4 = Li2SO4 + Na2SiO3 =>
Li2SiO3 + Na2SO4 = Li2SO4 + Na2SiO3
CaCO3 + CH3COOH = Ca(CH3COO) + H2O + CO =>
4 CaCO3 + 7 CH3COOH = 4 Ca(CH3COO) + 8 H2O + 10 CO
GeHCl3 + NaOH = Ge(OH)2 + NaCl + H2O =>
GeHCl3 + 3 NaOH = Ge(OH)2 + 3 NaCl + H2O
B2H6 + NH3 = HNBH3 + H2 =>
B2H6 + 2 NH3 = 2 HNBH3 + 2 H2
H2O + S = SO2 + H2 =>
2 H2O + S = SO2 + 2 H2
Na2SO4 + C = CO1 + Na2S =>
Na2SO4 + 4 C = 4 CO1 + Na2S
Na3PO4(aq) + Fe(NO3)2(aq) = Fe3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Fe(NO3)2(aq) = Fe3(PO4)2(s) + 6 NaNO3(aq)
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
CH3COOH + HNO3 = CH3COONO2 + H2O =>
CH3COOH + HNO3 = CH3COONO2 + H2O
Mn3O4 + Na2O2 = Na2MnO4 + Na2O =>
Mn3O4 + 5 Na2O2 = 3 Na2MnO4 + 2 Na2O
C6H5COOH + KOH = C6H6 + K2CO3 + H2O =>
C6H5COOH + 2 KOH = C6H6 + K2CO3 + H2O
MnO2 + NaOH = Na2MnO3 + H2O =>
MnO2 + 2 NaOH = Na2MnO3 + H2O
AgNO3 + NaClO3 = NaNO3 + AgClO3 =>
AgNO3 + NaClO3 = NaNO3 + AgClO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH3HO + O2 = CH2O + H2O =>
2 CH3HO + O2 = 2 CH2O + 2 H2O
K2SO4 + Zn + H2SO4 = K2S + ZnSO4 + H2O =>
K2SO4 + 4 Zn + 4 H2SO4 = K2S + 4 ZnSO4 + 4 H2O
KMnO + HBr = MnBr + KBr + H2O =>
KMnO + 2 HBr = MnBr + KBr + H2O
Na2S2O3 + H2O = H2S2O3 + Na2O =>
Na2S2O3 + H2O = H2S2O3 + Na2O
(NH4)2S + KOH + Cl2 = S + KCl + NH4OH =>
(NH4)2S + 2 KOH + Cl2 = S + 2 KCl + 2 NH4OH
NaOH + HCO3 = NaHCO3 + HO =>
NaOH + HCO3 = NaHCO3 + HO
NO3{-} = NO + O2 + e =>
NO3{-} = NO + O2 + e
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Li + K2SO3 = LiSO3 + K =>
Li + K2SO3 = LiSO3 + 2 K
H2 + Br2 = H2Br2 =>
H2 + Br2 = H2Br2
CaCO3 + HCl + H2O = CaCl2(H2O)6 + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2(H2O)6 + CO2
AlOHSO4 + HNO3 = Al(NO3)3 + H2SO4 + H2O =>
AlOHSO4 + 3 HNO3 = Al(NO3)3 + H2SO4 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K2SO4(aq) + NaNO3(aq) = Na2(SO4)(aq) + KNO3(aq) =>
K2SO4(aq) + 2 NaNO3(aq) = Na2(SO4)(aq) + 2 KNO3(aq)
Na(aq) = Na(s) =>
Na(aq) = Na(s)
Br2 + H2O = H{+} + (Br){-} + HOBr =>
Br2 + H2O = H{+} + (Br){-} + HOBr
NaH2PO4 + KOH = NaOH + K3PO4 + H2O =>
NaH2PO4 + 3 KOH = NaOH + K3PO4 + 2 H2O
C4H6 + O2 = CO3 + H2O =>
2 C4H6 + 15 O2 = 8 CO3 + 6 H2O
Al(No3)3 + Co = Al + Co(No3)2 =>
2 Al(No3)3 + 3 Co = 2 Al + 3 Co(No3)2
C4H5N1O3 + O2 = C1O2 + H2O + NH3 =>
C4H5N1O3 + 3 O2 = 4 C1O2 + H2O + NH3
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4 =>
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4
[Fe(NH3)6]Cl2 + H2O2 = Fe(OH)3 + HNO3 + Cl2 + H2O =>
2[Fe(NH3)6]Cl2 + 51 H2O2 = 2 Fe(OH)3 + 12 HNO3 + 2 Cl2 + 60 H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
N + O = NO2 =>
N + 2 O = NO2
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
CuSO4(s) + H2O(l) = CuSO4*5H2O(aq) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(aq)
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
NH3 + HClO = NH4ClO =>
NH3 + HClO = NH4ClO
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
P + Al = PAl3 =>
P + 3 Al = PAl3
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| Équations équilibrées la veille |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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