| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + Al(OH)3 = AlPt + (OH)3
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
Fe + CuSO{4} = FeSO{4} + Cu =>
Fe + CuSO{4} = FeSO{4} + Cu
Na2NO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
6 Na2NO3 + C12H22O11 = 6 Na2O + 3 N2 + 12 CO + 11 H2O
Be2O + H2O = Be(OH) =>
Be2O + H2O = 2 Be(OH)
Fe + HNO3 = H2 + Fe2NO3 =>
4 Fe + 2 HNO3 = H2 + 2 Fe2NO3
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Pt + Al(OH)3 = AlPt + (OH)3 =>
Pt + Al(OH)3 = AlPt + (OH)3
MgCl2 + Na4C = NaCl + Mg2C =>
2 MgCl2 + Na4C = 4 NaCl + Mg2C
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
Acetylene + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
KOH + CH3COOK = CH4 + K2CO3 =>
KOH + CH3COOK = CH4 + K2CO3
CrO4{2-} + S2O2{2-} + H2O = Cr(OH)3(S) + SO4{2-} + OH{-} =>
10 CrO4{2-} + 9 S2O2{2-} + 26 H2O = 10 Cr(OH)3(S) + 8 SO4{2-} + 22 OH{-}
Acetylene + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
I + P + H2O = HI + PO =>
2 I + P + H2O = 2 HI + PO
C(s) + H2(g) + O2 = C2H6O(l) =>
4 C(s) + 6 H2(g) + O2 = 2 C2H6O(l)
HNO3 + H = H2O + NO2 =>
HNO3 + H = H2O + NO2
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
S + NO3 = SO2 + NO =>
S + NO3 = SO2 + NO
CrO4{2-} + SnS + H2O = Cr(OH)3 + SnO3{2-} + SO4{2-} + OH{-} =>
10 CrO4{2-} + 3 SnS + 19 H2O = 10 Cr(OH)3 + 3 SnO3{2-} + 3 SO4{2-} + 8 OH{-}
Pt + Al(OH)3 = AlPt + (OH)3 =>
Pt + Al(OH)3 = AlPt + (OH)3
Na2NO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
6 Na2NO3 + C12H22O11 = 6 Na2O + 3 N2 + 12 CO + 11 H2O
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
KOH + CH3COOK = CH4 + K2CO3 =>
KOH + CH3COOK = CH4 + K2CO3
HNO3 + BeOH = BeNO3 + H2O =>
HNO3 + BeOH = BeNO3 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2NO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
6 Na2NO3 + C12H22O11 = 6 Na2O + 3 N2 + 12 CO + 11 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
Acetylene + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
KOH + CH3COOK = CH4 + K2CO3 =>
KOH + CH3COOK = CH4 + K2CO3
Pt + Al(OH)3 = AlPt + (OH)3 =>
Pt + Al(OH)3 = AlPt + (OH)3
BaCl2 + Li2Co3 = BaCo3 + LiCl =>
BaCl2 + Li2Co3 = BaCo3 + 2 LiCl
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
KOH + CH3COOK = CH4 + K2CO3 =>
KOH + CH3COOK = CH4 + K2CO3
Na2NO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
6 Na2NO3 + C12H22O11 = 6 Na2O + 3 N2 + 12 CO + 11 H2O
Al + Br = Al(Br)3 =>
Al + 3 Br = Al(Br)3
KIO3 + Na2S = KIO3S + Na =>
KIO3 + Na2S = KIO3S + 2 Na
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Fe3O4 + Ca = CaO + Fe =>
Fe3O4 + 4 Ca = 4 CaO + 3 Fe
Fe(NO3) + NaPO4 = FePO4 + Na(NO3) =>
Fe(NO3) + NaPO4 = FePO4 + Na(NO3)
K2SiO3 + H2S = K2S + H2SiO3 =>
K2SiO3 + H2S = K2S + H2SiO3
Na + O20 = Na2O =>
40 Na + O20 = 20 Na2O
Fe(NO3) + NaPO4 = FePO4 + Na(NO3) =>
Fe(NO3) + NaPO4 = FePO4 + Na(NO3)
Al + Br = Al(Br)3 =>
Al + 3 Br = Al(Br)3
HBr(aq) + FeS(s) = H2S(g) + FeBr2(s) =>
2 HBr(aq) + FeS(s) = H2S(g) + FeBr2(s)
FeS(s) + HBr(aq) = FeBr + HS =>
FeS(s) + HBr(aq) = FeBr + HS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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