| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2CHCOOH + NaOH = Cl2CHCOONa + H2O
CO2 + e + H{+} = CH4 + H2O =>
CO2 + 8e + 8 H{+} = CH4 + 2 H2O
Fe2O3 + Na = Na3O + Fe =>
Fe2O3 + 9 Na = 3 Na3O + 2 Fe
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + H2O(g) + CO3(g) =>
10 HNO3(aq) + 4(NH4)2CO3(aq) = 9 NH4NO3(aq) + 3 H2O(g) + 4 CO3(g)
C5H11OHOH + O2 = CO2 + H2O =>
4 C5H11OHOH + 29 O2 = 20 CO2 + 26 H2O
C4H10 + O2 = HO2 + CO2 =>
C4H10 + 14 O2 = 10 HO2 + 4 CO2
H2O + Mo{+3} + O2 = MoO3 + H3O{+} =>
18 H2O + 4 Mo{+3} + 3 O2 = 4 MoO3 + 12 H3O{+}
Ca10(PO4)6F2 + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
Ca10(PO4)6F2 + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
AlPO4 + BiC2H3O2 = BiPO4 + AlC2H3O2 =>
AlPO4 + BiC2H3O2 = BiPO4 + AlC2H3O2
CH3(CH2)6CH2OH + CrO3 + H2SO4 = CH3(CH2)6COOH + Cr2(SO4)3 + H2O =>
3 CH3(CH2)6CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3(CH2)6COOH + 2 Cr2(SO4)3 + 9 H2O
FeCl2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 6 NaCl
NH4 + H2O = NOH + H5 =>
NH4 + H2O = NOH + H5
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)3 + H2O + Pb(SO4)2 =>
2 MnSO4 + 11 PbO2 + 30 HNO3 = 2 HMnO4 + 10 Pb(NO3)3 + 14 H2O + Pb(SO4)2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
K + MnPO4 + HClO4 + S = MnS + KClO4 + H2SO4 + P4 =>
8 K + 4 MnPO4 + 8 HClO4 + 8 S = 4 MnS + 8 KClO4 + 4 H2SO4 + P4
Cr + H2O + O = H2Cr2O7 =>
2 Cr + H2O + 6 O = H2Cr2O7
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
Cd + HClO4 = Cd(ClO4)2 + H2O + Cl2O3 =>
4 Cd + 10 HClO4 = 4 Cd(ClO4)2 + 5 H2O + Cl2O3
H(C2H3O2) + Na(CO3)2 = Na(C2H3O2) + H2O + CO2 =>
11 H(C2H3O2) + 8 Na(CO3)2 = 8 Na(C2H3O2) + 10 H2O + 22 CO2
CH4N2S + H2SO4 = CH4N2O + H2S + SO3 =>
CH4N2S + H2SO4 = CH4N2O + H2S + SO3
Co(C5H7O2)3 + Cu(NO3)2*2*5H2O = [Co(C5H6NO4)3] + CuO + H2O =>
2 Co(C5H7O2)3 + 3 Cu(NO3)2*2*5H2O = 2[Co(C5H6NO4)3] + 3 CuO + 18 H2O
Pb + NiSO4 = PbSO4 + Ni =>
Pb + NiSO4 = PbSO4 + Ni
NaClO4 + FeO = FeClO3 + Na2O + O2 =>
4 NaClO4 + 4 FeO = 4 FeClO3 + 2 Na2O + 3 O2
FeI3(s) + F2(g) = FeF3 + I2(g) =>
2 FeI3(s) + 3 F2(g) = 2 FeF3 + 3 I2(g)
RuCl3*H2O + P(C6H5)3 + CH2O = [RuClH(CO)(P(C6H5)3)3] + HCl + H2O + Cl2 =>
2 RuCl3*H2O + 6 P(C6H5)3 + 2 CH2O = 2[RuClH(CO)(P(C6H5)3)3] + 2 HCl + 2 H2O + Cl2
Zn3(PO4)2 + Au2SO3 = ZnSO3 + Au3PO4 =>
Zn3(PO4)2 + 3 Au2SO3 = 3 ZnSO3 + 2 Au3PO4
Sm3CrP3O12 = Cr2O3 + P4 + Sm15CrP12O48 + SmPO4 =>
36 Sm3CrP3O12 = 16 Cr2O3 + 3 P4 + 4 Sm15CrP12O48 + 48 SmPO4
CuSO4(l) + NH4OH(l) = (NH4)2SO4(s) + Cu(OH)2(s) =>
CuSO4(l) + 2 NH4OH(l) = (NH4)2SO4(s) + Cu(OH)2(s)
CH3COOH(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)
MnO2{+} + HCl = Mn{2+} + Cl{-} + Cl2 + H2O =>
2 MnO2{+} + 8 HCl = 2 Mn{2+} + 2 Cl{-} + 3 Cl2 + 4 H2O
CH3OOH + LiOH = H2O + LiC2H3O2 =>
2 CH3OOH + LiOH = 3 H2O + LiC2H3O2
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CH3OH + CH3NH2 = CH3O + CH3NH3 =>
CH3OH + CH3NH2 = CH3O + CH3NH3
Br2(l) + CuCl2(aq) = CuBr + Cl2 =>
Br2(l) + 2 CuCl2(aq) = 2 CuBr + 2 Cl2
Na2S2O4 + H2O = NaOH + H2S2O4 =>
Na2S2O4 + 2 H2O = 2 NaOH + H2S2O4
CH3CH2CH2COOCH2CH2CH3 + NaOH = CH3CH2CH2OH + C3H7COOH + Na =>
10 CH3CH2CH2COOCH2CH2CH3 + 12 NaOH = 6 CH3CH2CH2OH + 13 C3H7COOH + 12 Na
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
Zn + Cu(II) = Zn(II) + Cu =>
Zn + Cu(II) = Zn(II) + Cu
Na2SO3 + KIO3 + H2SO4 = I + K2SO4 + H2O + Na2SO4 =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 2 I + K2SO4 + H2O + 5 Na2SO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
K2Cr2O7 + Na3P + H2SO4 = Na3PO4 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + Na3P + 3 H2SO4 = Na3PO4 + K2SO4 + 2 CrSO4 + 3 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
H{+} + (OCl){-} + e = Cl{-} + (H2O) =>
2 H{+} + (OCl){-} + 2e = Cl{-} + (H2O)
AuNO3 + NaCl = AuCl + NaNO3 =>
AuNO3 + NaCl = AuCl + NaNO3
Br2(l) + CuCl2(aq) = CuBr + Cl2 =>
Br2(l) + 2 CuCl2(aq) = 2 CuBr + 2 Cl2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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