| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + H2C2O4 = 2 HCl + 2 CO2 + 2 FeCl2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
(CUOH) + CO3 = CUO + CO2 + H2O =>
2(CUOH) + CO3 = 2 CUO + CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
C6H12O6 + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C6H12O6 + 24 Ag(NH3)2OH = 6(NH4)2CO3 + 36 NH3 + 24 Ag + 12 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
Cr + BiO3 = CrO7 + Bi =>
3 Cr + 7 BiO3 = 3 CrO7 + 7 Bi
NaClO3 + H2SO4 = HClO3 + NaHSO4 =>
NaClO3 + H2SO4 = HClO3 + NaHSO4
Ag + NaNO3 = Na + AgNO3 =>
Ag + NaNO3 = Na + AgNO3
CH3CH2COONa + H2O = CH3CH2COOH + OH + Na =>
CH3CH2COONa + H2O = CH3CH2COOH + OH + Na
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
KNO3 + C12H22O11 = N2 + CO2 + H2 + K2CO3 =>
26 KNO3 + 5 C12H22O11 = 13 N2 + 47 CO2 + 55 H2 + 13 K2CO3
La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2S2O8 + La2(S2O3)3 = Fe2(S2O7)3 + Cr2(S4O6)3 + La(NO3)3 + C10H8 + H2O =>
400 La4[Fe(CN)6]3 + 98 La2(Cr5O16)3 + 5304 H2S2O8 + 302 La2(S2O3)3 = 600 Fe2(S2O7)3 + 735 Cr2(S4O6)3 + 2400 La(NO3)3 + 720 C10H8 + 2424 H2O
C18 + H21 + N + O = C18H21NO4 =>
C18 + H21 + N + 4 O = C18H21NO4
Au + KCN + O2 + H2O = KAuC2N2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAuC2N2 + 4 KOH
HgCl2 + AuO = HgO + AuCl2 =>
HgCl2 + AuO = HgO + AuCl2
Zn + Cu(NO3) = Cu + Zn(NO3)2 =>
Zn + 2 Cu(NO3) = 2 Cu + Zn(NO3)2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
B + O2 + H2O = B(OH)3 =>
4 B + 3 O2 + 6 H2O = 4 B(OH)3
Hg(NO3)2 + PbO = Hg + Pb(NO3)2 + O2 =>
2 Hg(NO3)2 + 2 PbO = 2 Hg + 2 Pb(NO3)2 + O2
CuSO4 + H2O + NH3 = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 H2O + 2 NH3 = Cu(OH)2 + (NH4)2SO4
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4 + Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4 + 2 Cl
C2H2O4 + CaCl2 = CaC2O4 + HCl =>
C2H2O4 + CaCl2 = CaC2O4 + 2 HCl
Ca(HCOO)2 = CaCO3 + HCHO =>
Ca(HCOO)2 = CaCO3 + HCHO
Li + NiSO4 = Li2SO4 + Ni =>
2 Li + NiSO4 = Li2SO4 + Ni
H(SO4) + Zn(OH) = Zn(SO4) + H2O =>
H(SO4) + Zn(OH) = Zn(SO4) + H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
P + HCl + K2Cr2O7 = PCl5 + KCl + CrCl3 + H2O =>
6 P + 70 HCl + 5 K2Cr2O7 = 6 PCl5 + 10 KCl + 10 CrCl3 + 35 H2O
Na3PO4 + Hg = Hg3(PO4)2 + Na =>
2 Na3PO4 + 3 Hg = Hg3(PO4)2 + 6 Na
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
Cr2(SO4)3 + KMnO4 + KOH = K2MnO4 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 6 K2MnO4 + 2 K2CrO4 + 3 K2SO4 + 8 H2O
Zn + H2SO4 = H2S + Zn(SO4) + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 Zn(SO4) + 4 H2O
LiOH + H3PO3 = Li(H2PO3) + H2O =>
LiOH + H3PO3 = Li(H2PO3) + H2O
Au + OH = Au(OH)4 =>
Au + 4 OH = Au(OH)4
In(ClO3)3 = In + ClO3 =>
In(ClO3)3 = In + 3 ClO3
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
H2SO4 + NaBr = Br2 + SO2Na2SO4 + H2O =>
2 H2SO4 + 2 NaBr = Br2 + SO2Na2SO4 + 2 H2O
CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + KCl(aq) =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + 3 KCl(aq)
C9H11N + H2 = C9H13N =>
C9H11N + H2 = C9H13N
HCl + C3Cl2N3NaO3*2H2O = H2O + Cl2 + C3H3N3O3 + NaCl =>
3 HCl + C3Cl2N3NaO3*2H2O = 2 H2O + 2 Cl2 + C3H3N3O3 + NaCl
Fe(NO3)2 + K2S = FeS + K(NO3) =>
Fe(NO3)2 + K2S = FeS + 2 K(NO3)
(NH4)2Cu(SO4)2 + KI = (NH4)2Cu(I)4 + K2SO4 =>
(NH4)2Cu(SO4)2 + 4 KI = (NH4)2Cu(I)4 + 2 K2SO4
ABC = AB + C =>
ABC = AB + C
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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