| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 4 F = (FeF4)
H2Ca + O2 = CaO2 + HO =>
H2Ca + 2 O2 = CaO2 + 2 HO
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
K2SO4 + EDTA = K2SO4(EDTA) =>
K2SO4 + EDTA = K2SO4(EDTA)
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
NiC2O4(H2O)2 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4(H2O)2 + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H12 + Co2 = CoH12 =>
2 H12 + Co2 = 2 CoH12
FeCl3 + NaOH = Fe + O2 + H2 + NaCl =>
2 FeCl3 + 6 NaOH = 2 Fe + 3 O2 + 3 H2 + 6 NaCl
Cr(OH)3 + H3PO4 = CrPO4 + HOH =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 HOH
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2SO =>
K2Cr2O7 + 2 H2SO4 + 4 C2H5OH = 4 CH3COOH + 6 H2O + K2SO4 + Cr2SO
NO2 + CO2 + H2O = C + HNO3 =>
4 NO2 + CO2 + 2 H2O = C + 4 HNO3
C4H4O7 + O2 = CO2 + H2O =>
2 C4H4O7 + 3 O2 = 8 CO2 + 4 H2O
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
C2H5NH3Cl + FeCl3 = C2H5NH3FeCl4 =>
C2H5NH3Cl + FeCl3 = C2H5NH3FeCl4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
SeK = Se + K =>
SeK = Se + K
NH + HCl = NCl + H2 =>
NH + HCl = NCl + H2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe + HCl + CuCl2 = FeHClCuCl2 =>
Fe + HCl + CuCl2 = FeHClCuCl2
Al2(SiO3)3 + K3PO4 = K2SiO3 + AlPO4 =>
Al2(SiO3)3 + 2 K3PO4 = 3 K2SiO3 + 2 AlPO4
AgNO3 + H2O = O2 + AgOH + HNO =>
AgNO3 + H2O = O2 + AgOH + HNO
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
Mg(OH)2 + H3PO4 = H2O + Mg(H2PO4)2 =>
Mg(OH)2 + 2 H3PO4 = 2 H2O + Mg(H2PO4)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Cu{2+} + Mg = Mg{2+} + Cu{+} =>
2 Cu{2+} + Mg = Mg{2+} + 2 Cu{+}
KI + HgCl2 = KCl + HgI2 =>
2 KI + HgCl2 = 2 KCl + HgI2
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
AgNO3 + Br2 = AgBr + NO2 + O2 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO2 + O2
H2O + S = H2S + O2 =>
2 H2O + 2 S = 2 H2S + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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