| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 C = CaC + CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
ClO + C6H12O6 = Cl + CO2 + H2O =>
12 ClO + C6H12O6 = 12 Cl + 6 CO2 + 6 H2O
Na2SO4 + Mg3P2 = Na3P + MgSO4 =>
3 Na2SO4 + Mg3P2 = 2 Na3P + 3 MgSO4
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
C4H8 + O2 = CO2H2O =>
C4H8 + 6 O2 = 4 CO2H2O
Au2S3 + Na2S = Na3[AuS2] + Na2S2 =>
Au2S3 + 5 Na2S = 2 Na3[AuS2] + 2 Na2S2
NaBr + Pb(NO3) = Na2NO3 + PbBr2 =>
2 NaBr + Pb(NO3) = Na2NO3 + PbBr2
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
(NH4)2CO3 + CuCl2 = CuCO3 + NH4Cl =>
(NH4)2CO3 + CuCl2 = CuCO3 + 2 NH4Cl
KMnO4 + H2O + Fe = KOH + MnO2 + Fe(OH)2 =>
2 KMnO4 + 4 H2O + 3 Fe = 2 KOH + 2 MnO2 + 3 Fe(OH)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
SO2 + H2O + O2 = H2OSO4 =>
SO2 + H2O + O2 = H2OSO4
C55H98O6 + NH4OH = NH4(C18H33O2)3 + CO =>
C55H98O6 + NH4OH = NH4(C18H33O2)3 + CO
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
GdCl3 + Ca = Gd + CaCl3 =>
GdCl3 + Ca = Gd + CaCl3
Ni(H2O)6(NO3)2 + KNCS + PPh3 = Ni(NCS)2(PPh3)2(H2O)6 + K + NO3 =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPh3 = Ni(NCS)2(PPh3)2(H2O)6 + 2 K + 2 NO3
NaCl + AgBr = NaBr + AgCl =>
NaCl + AgBr = NaBr + AgCl
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
NH3 + CH + O2 = HCN + H2O =>
4 NH3 + 4 CH + 3 O2 = 4 HCN + 6 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C6H12O6(aq) = CH3CH2OH(l) + CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(l) + 2 CO2(g)
CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H3PO4 + Al(OH)3 = (Al(OH)2)3PO4 + H2O =>
H3PO4 + 3 Al(OH)3 = (Al(OH)2)3PO4 + 3 H2O
NH3 + H3PO4 = (NH4)H2PO4 =>
NH3 + H3PO4 = (NH4)H2PO4
AgNO3 + MgCl2 = MgNO3 + AgCl2 =>
AgNO3 + MgCl2 = MgNO3 + AgCl2
C + H2 = C5H12 =>
5 C + 6 H2 = C5H12
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl(aq) + CuSO4(s)
NaFe3S2O14H6 + H2SO4 = Fe2S3O12 + Na2SO4 + H2O =>
2 NaFe3S2O14H6 + 6 H2SO4 = 3 Fe2S3O12 + Na2SO4 + 12 H2O
C8H10O2N4 + O2 = NH + H2O + CO2 =>
2 C8H10O2N4 + 17 O2 = 8 NH + 6 H2O + 16 CO2
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
C3H5Cl2Na2 + CH3Br = C3H5Br2Na2 + CH3Cl =>
C3H5Cl2Na2 + 2 CH3Br = C3H5Br2Na2 + 2 CH3Cl
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4Cr2(SO4)3 + H2O
Sb + HNO3 = NO2 + Sb2O5 + H2O =>
2 Sb + 10 HNO3 = 10 NO2 + Sb2O5 + 5 H2O
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
AgNO3 + KCl = AgCl + K(NO3) =>
AgNO3 + KCl = AgCl + K(NO3)
(H2N)2CO + O2 = H2O + CO2 + N2 =>
2(H2N)2CO + 3 O2 = 4 H2O + 2 CO2 + 2 N2
BaS + Ca2SO4 = Ca2S + BaSO4 =>
BaS + Ca2SO4 = Ca2S + BaSO4
H2 + O2 + C = HCOOH =>
H2 + O2 + C = HCOOH
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
H3CNCO + H2O = CO2 + C5H11N3O2 =>
3 H3CNCO + H2O = CO2 + C5H11N3O2
HCN(g) + H2O(aq) = HCOOH(aq) + NH3(aq) =>
HCN(g) + 2 H2O(aq) = HCOOH(aq) + NH3(aq)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K2Cr2O7 + CH3COHCH2CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
7 K2Cr2O7 + 6 CH3COHCH2CH3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 12 CH3COOH + 31 H2O
KIO3 + HgCl2 = KCl + Hg(IO3)2 =>
2 KIO3 + HgCl2 = 2 KCl + Hg(IO3)2
KCl + CaSO4 = CaCl2 + K2SO4CaSO4 =>
2 KCl + 2 CaSO4 = CaCl2 + K2SO4CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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