| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + KClO3 + 3 H2SO4 = KCl + Al2(SO4)3 + 3 H2O
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
[AsO4]3{3-} + S2{2-} + H{+} = [AsO3]3{3-} + S + H2O =>
[AsO4]3{3-} + 3 S2{2-} + 6 H{+} = [AsO3]3{3-} + 6 S + 3 H2O
As + HNO3 = NO + H2O + AsNO3 =>
3 As + 4 HNO3 = NO + 2 H2O + 3 AsNO3
C24H50 + CuO = CO2 + H2O + Cu =>
C24H50 + 73 CuO = 24 CO2 + 25 H2O + 73 Cu
C11H26 + O2 = CO2 + H2O =>
2 C11H26 + 35 O2 = 22 CO2 + 26 H2O
AsCl3 + H2S = HCl + As2S3 =>
2 AsCl3 + 3 H2S = 6 HCl + As2S3
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
CuO + Zn = ZnO + Cu =>
CuO + Zn = ZnO + Cu
[AsO4]{3-} + S{2-} + H{+} = [AsO3]{3-} + S + H2O =>
[AsO4]{3-} + S{2-} + 2 H{+} = [AsO3]{3-} + S + H2O
(NH4)2Cr2O7 = NH3 + Cr2O3 + NO + H2O =>
5(NH4)2Cr2O7 = 4 NH3 + 5 Cr2O3 + 6 NO + 14 H2O
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
AsO4{3-} + S{2-} + H{+} = AsO3{3-} + S + H2O =>
AsO4{3-} + S{2-} + 2 H{+} = AsO3{3-} + S + H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Ag + (H2OS) = Ag2S + H2O =>
2 Ag + (H2OS) = Ag2S + H2O
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
C5H7O2N + O2 = CO2 + H20 + NH3 =>
5 C5H7O2N + 20 O2 = 25 CO2 + H20 + 5 NH3
Zn(s) + HCl(aq) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(s) + H2(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H2O + Cu(NO3)2 = CuO + HNO3 =>
H2O + Cu(NO3)2 = CuO + 2 HNO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C4H18NNaO10P2 + FeCl3*6H2O = FeC4H18NNaO10P2 + Cl + H2O =>
C4H18NNaO10P2 + FeCl3*6H2O = FeC4H18NNaO10P2 + 3 Cl + 6 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CaS2 + O2 = CaS2O3 =>
2 CaS2 + 3 O2 = 2 CaS2O3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
Mg + S = MgS =>
Mg + S = MgS
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl(g) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H18NNaO10P2*3H2O + FeCl3*6H2O = FeC4H18NNaO10P2 + Cl + H2O =>
C4H18NNaO10P2*3H2O + FeCl3*6H2O = FeC4H18NNaO10P2 + 3 Cl + 9 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sb2O3 + KMnO4 + KOH = K2MnO4 + Sb2O5 + H2O =>
Sb2O3 + 4 KMnO4 + 4 KOH = 4 K2MnO4 + Sb2O5 + 2 H2O
Cl{-} + CH3Br = Br{-} + CH3Cl =>
Cl{-} + CH3Br = Br{-} + CH3Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/19
Équations équilibrées sur02/06/18
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