| Équations équilibrées la veille |
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O(l)
Zn(NO3)2 + NaCN = Zn(CN)2 + NaNO3 =>
Zn(NO3)2 + 2 NaCN = Zn(CN)2 + 2 NaNO3
NaO2 + H2O = NaOH + O2H2O2 =>
2 NaO2 + 2 H2O = 2 NaOH + O2H2O2
C2H5OH + NH3 = N(C2H5)3 + H2O =>
3 C2H5OH + NH3 = N(C2H5)3 + 3 H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3 + H =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3 + 6 H
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
H4SO5 + NaOH = NaHSO4 + H2O =>
H4SO5 + NaOH = NaHSO4 + 2 H2O
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
Cu(NH3)4{+2} + H2SO4 = CuSO4 + (NH4)2SO4 + H{+} =>
Cu(NH3)4{+2} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H{+}
BiNO3(OH)2 + HNO3 = Bi(NO3)3 + H2O =>
BiNO3(OH)2 + 2 HNO3 = Bi(NO3)3 + 2 H2O
F2 + Cl{-} = F{-} + Cl2 =>
F2 + 2 Cl{-} = 2 F{-} + Cl2
Ba(SO4)2 = Ba + SO4 =>
Ba(SO4)2 = Ba + 2 SO4
PFCs = P + F + Cs =>
PFCs = P + F + Cs
K4Fe(CN)6 + Cu(NO3)2 = KNO3 + Cu4[Fe(CN)6]2 =>
2 K4Fe(CN)6 + 4 Cu(NO3)2 = 8 KNO3 + Cu4[Fe(CN)6]2
Br + O = Br5O2 =>
5 Br + 2 O = Br5O2
C6H12 + Br2 = C6H10Br2 + H2 =>
C6H12 + Br2 = C6H10Br2 + H2
Au2O3 + NaOH + H2O = Na(Au(OH)4) =>
Au2O3 + 2 NaOH + 3 H2O = 2 Na(Au(OH)4)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH4NO3 = N2 + H2O + NO =>
2 NH4NO3 = N2 + 4 H2O + 2 NO
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
(KMnO4) + FeS04 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
54(KMnO4) + 10 FeS04 + 56 H2SO4 = 27 K2SO4 + 54 MnSO4 + 5 Fe2(SO4)3 + 56 H2O
CH3COOH + CH3CH2CH2OH = CH3COOC3H7 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOC3H7 + H2O
Tl(OH)3 + H2MoO4 = Tl(OH)MoO4 + H2O =>
Tl(OH)3 + H2MoO4 = Tl(OH)MoO4 + 2 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CO + FeO3 = Fe* + CO2 =>
3 CO + FeO3 = Fe* + 3 CO2
Bi + HNO3 = Bi(NO3)3 + H3 =>
Bi + 3 HNO3 = Bi(NO3)3 + H3
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
HCl + CoO = CoCl + HO =>
HCl + CoO = CoCl + HO
Fe2O3 + HCe = FeCe3 + H2O =>
Fe2O3 + 6 HCe = 2 FeCe3 + 3 H2O
COOHNaOH = CO2H2ONa =>
COOHNaOH = CO2H2ONa
Pt + H3PO4 = Pt3(PO4)4 + H2 =>
3 Pt + 4 H3PO4 = Pt3(PO4)4 + 6 H2
C25H52 + O2 = CO2 + H2O = energy =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
La(OH)3 + (NH4)2HPO4 = La3PO7 + NH3 + H2O =>
3 La(OH)3 + (NH4)2HPO4 = La3PO7 + 2 NH3 + 6 H2O
HCl + CaCO{3} = HCO{3} + CaCl =>
HCl + CaCO{3} = HCO{3} + CaCl
C3H4Br2 = C3H4 + Br2 =>
C3H4Br2 = C3H4 + Br2
N2 + K2 = KN3 =>
3 N2 + K2 = 2 KN3
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
H3PO4(aq) = P2O5(s) + H2O(l) =>
2 H3PO4(aq) = P2O5(s) + 3 H2O(l)
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Te(OH)6 + HI = TeI4 + I2 + H2O =>
Te(OH)6 + 6 HI = TeI4 + I2 + 6 H2O
Ca(HSO3)2 + HCl = CaCl + H3S2O6 =>
Ca(HSO3)2 + HCl = CaCl + H3S2O6
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
Ni(HCO3)2 + HCl = NiCl2 + H2O + CO2 =>
Ni(HCO3)2 + 2 HCl = NiCl2 + 2 H2O + 2 CO2
C4H9O + CH3COOH = C6H12O2 + H2O =>
8 C4H9O + 5 CH3COOH = 7 C6H12O2 + 4 H2O
H2SO4 + Al2S3 = SO2 + H2O + Al(SO4)3 =>
18 H2SO4 + Al2S3 = 15 SO2 + 18 H2O + 2 Al(SO4)3
Al2O3 = Al + O2* =>
2 Al2O3 = 4 Al + 3 O2*
CaBr2 + Au(ClO4)3 = AuBr3 + Ca(ClO4)2 =>
3 CaBr2 + 2 Au(ClO4)3 = 2 AuBr3 + 3 Ca(ClO4)2
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Équations équilibrées sur10/16/24
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