| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + P = Li3P
K2Cr2O7 + C2H5OH + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
K2Cr2O7 + H2S + HCl = KCl + CrCl3 + H2O + S =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 S
H2SO4 + Fe = Fe2(SO4)3 + H2SO3 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2SO3 + 3 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CO2 + KMnO4 = K2CO3 + MnO2 + O2 =>
2 CO2 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 O2
Al2(SO4)3 + KN2PO4 = Al2(PO4)3 + KN2SO4 =>
Al2(SO4)3 + 3 KN2PO4 = Al2(PO4)3 + 3 KN2SO4
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
NaOH + AgNo3 = NaNo3 + Ag2O + H2O =>
2 NaOH + 2 AgNo3 = 2 NaNo3 + Ag2O + H2O
SnS2O3 + MnO4{-} + H{+} = Sn{+4} + SO4{-2} + Mn{+2} + H2O =>
SnS2O3 + 2 MnO4{-} + 6 H{+} = Sn{+4} + 2 SO4{-2} + 2 Mn{+2} + 3 H2O
Cu2O + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2O + O2 + 4 H2SO4 = 4 CuSO4 + 4 H2O
NaCuO2 + CO = CuO + Na2CO3 =>
2 NaCuO2 + CO = 2 CuO + Na2CO3
Pb + HCl = PbCl + H =>
Pb + HCl = PbCl + H
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + H2O + Bi(NO3)3 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 7 H2O + 5 Bi(NO3)3 + 5 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Co(NO3)3 + (NH4)2S = NH4(NO3) + Co2S3 =>
2 Co(NO3)3 + 3(NH4)2S = 6 NH4(NO3) + Co2S3
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3) + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 Na(NO3) + CaCl2
FeCl3 + H = FeCl2 + HCl =>
FeCl3 + H = FeCl2 + HCl
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
Hg + CuO = HgO + Cu =>
Hg + CuO = HgO + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCOOH + H2O = HCOO + H3O =>
HCOOH + H2O = HCOO + H3O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgBr + NH4OH = H2O + Ag(NH3)Br =>
AgBr + NH4OH = H2O + Ag(NH3)Br
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2 + Ag{+} = Ag + H{+} =>
H2 + 2 Ag{+} = 2 Ag + 2 H{+}
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
NaClO3 + HBr = NaCl + Br2 + H2O =>
NaClO3 + 6 HBr = NaCl + 3 Br2 + 3 H2O
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
Zn(C2H5)2 + H2O = Zn(OH)2 + C2H6 =>
Zn(C2H5)2 + 2 H2O = Zn(OH)2 + 2 C2H6
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
H2O2 + HS = O2 + H2S =>
H2O2 + 2 HS = O2 + 2 H2S
C3H7OH + C3H7 = C3H7OC3H7 + H2 =>
2 C3H7OH + 2 C3H7 = 2 C3H7OC3H7 + H2
BaCl2*2H2O = BaCl2 + H2O =>
BaCl2*2H2O = BaCl2 + 2 H2O
KMnO4 + HCl = KCl + HMnO4 =>
KMnO4 + HCl = KCl + HMnO4
Cu4(OH)6SO4 = Cu(OH)2 + CuSO4 =>
Cu4(OH)6SO4 = 3 Cu(OH)2 + CuSO4
NH2 + Ag2O = N2 + Ag + H2O =>
2 NH2 + 2 Ag2O = N2 + 4 Ag + 2 H2O
AsO4 + Mg + NH4 = AsMg + NH4O4 =>
AsO4 + Mg + NH4 = AsMg + NH4O4
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
AgNO3 + AlI = AgI + AlNO3 =>
AgNO3 + AlI = AgI + AlNO3
CH3(CH2)5OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)5OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
Qw + Mt = Qw2Mt2 =>
2 Qw + 2 Mt = Qw2Mt2
C6H13Br + HBr + O = C6H13OH + Br =>
C6H13Br + HBr + O = C6H13OH + 2 Br
NaOH + CuNO = CuOH + NaNO =>
NaOH + CuNO = CuOH + NaNO
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
KMnO4 + HBr = KBr2 + MnBr2 + H2O + Br2 =>
KMnO4 + 8 HBr = KBr2 + MnBr2 + 4 H2O + 2 Br2
C6 + H12 + O2 = CHO2 =>
2 C6 + H12 + 12 O2 = 12 CHO2
P2O5 + SO2 = P2S3 + O2 =>
2 P2O5 + 6 SO2 = 2 P2S3 + 11 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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