| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + Br2 = 2 NaBr + SO3
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Mn{2+} + H2O2 = MnO3 + H2O + H{+} =>
Mn{2+} + 2 H2O2 = MnO3 + H2O + 2 H{+}
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
NaSO4 + C + CaCO3 = Na2CO3 + CaS + CO2 =>
4 NaSO4 + 9 C + 4 CaCO3 = 2 Na2CO3 + 4 CaS + 11 CO2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
FeCl3CaCO3 = CaCl3FeCO3 =>
FeCl3CaCO3 = CaCl3FeCO3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu(NO3)2 + Na2S = Cu2S2 + Na + NO3 =>
2 Cu(NO3)2 + 2 Na2S = Cu2S2 + 4 Na + 4 NO3
C + SO2 = CS + CO =>
3 C + SO2 = CS + 2 CO
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
SO42 + H2O = H2SO4 + OH =>
SO42 + 40 H2O = H2SO4 + 78 OH
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
CaOH + HNO3 = H2O + CaNO3 =>
CaOH + HNO3 = H2O + CaNO3
K + Cu(NO3)2 = Cu + KNO3 =>
2 K + Cu(NO3)2 = Cu + 2 KNO3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3) + I2 + H2O =>
K2Cr2O7 + 10 KI + 14 HNO3 = 12 KNO3 + 2 Cr(NO3) + 5 I2 + 7 H2O
SO42 + H2O = H2SO4 + OH =>
SO42 + 40 H2O = H2SO4 + 78 OH
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
SO42 + H2O = H2SO4 + OH =>
SO42 + 40 H2O = H2SO4 + 78 OH
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(aq) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(aq)
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
CO2 + H2O = HC + O2 =>
4 CO2 + 2 H2O = 4 HC + 5 O2
KMnO4 + H2C204 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HClO4 = 818 KClO4 + 818 Mn(ClO4)2 + 1020 CO2 + 1232 H2O
Be + CuSO4 = BeSO4 + Cu =>
Be + CuSO4 = BeSO4 + Cu
CuO + Fe3O4 = Cu + Fe2O3 =>
CuO + 2 Fe3O4 = Cu + 3 Fe2O3
Fe2O3 + Mg(IO3)2 = Fe(IO3)3 + MgO =>
Fe2O3 + 3 Mg(IO3)2 = 2 Fe(IO3)3 + 3 MgO
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
SOCl2NaOH = NaClSO2HCl =>
SOCl2NaOH = NaClSO2HCl
C12H22O11(s) = C(s) + H2(g) + O2(g) =>
2 C12H22O11(s) = 24 C(s) + 22 H2(g) + 11 O2(g)
NaOCl + NaS2O3 + NaOH = NaCl + Na2SO3 + H2O =>
3 NaOCl + 2 NaS2O3 + 6 NaOH = 3 NaCl + 4 Na2SO3 + 3 H2O
Co2(CO3)5 = CO2 + Co2O5 =>
Co2(CO3)5 = 5 CO2 + Co2O5
Ce{+3} + Cr2O7{-2} + H{+} = Ce{+4} + Cr{+3} + H2O =>
6 Ce{+3} + Cr2O7{-2} + 14 H{+} = 6 Ce{+4} + 2 Cr{+3} + 7 H2O
C4H9OH + KMnO4 + H2SO4 = C4H7OOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C4H7OOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3
(BaCl2) + (Na2SO4) = (BaSO4) + (Na2Cl2) =>
(BaCl2) + (Na2SO4) = (BaSO4) + (Na2Cl2)
LiOH + Cr2(SO4)3 = Li2SO4 + Cr(OH)3 =>
6 LiOH + Cr2(SO4)3 = 3 Li2SO4 + 2 Cr(OH)3
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
O2(g) + CH(g) = CO2(g) + H2O(aq) =>
5 O2(g) + 4 CH(g) = 4 CO2(g) + 2 H2O(aq)
HF(aq) + NaHS(aq) = NaHF(aq) + HS(aq) =>
HF(aq) + NaHS(aq) = NaHF(aq) + HS(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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