| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3{+}+3Cl2+7H2O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Al13 + Zr40 + Ru44 = AlZrRu =>
440 Al13 + 143 Zr40 + 130 Ru44 = 5720 AlZrRu
(C5H12) + O2 = CO2 + H2O =>
(C5H12) + 8 O2 = 5 CO2 + 6 H2O
Zn(OH)2 + H2S(g) = ZnS + H2O =>
Zn(OH)2 + H2S(g) = ZnS + 2 H2O
Al3 + MnO = Mn + Al3O2 =>
Al3 + 2 MnO = 2 Mn + Al3O2
Ni(CH3COO)2 + NaOH = Na(CH3COO) + Ni(OH)2 =>
Ni(CH3COO)2 + 2 NaOH = 2 Na(CH3COO) + Ni(OH)2
C4H11NO + O2 = CO2 + N2 + H2O =>
4 C4H11NO + 25 O2 = 16 CO2 + 2 N2 + 22 H2O
Mn2(O)3 + HOH = Mn(OH)3 =>
Mn2(O)3 + 3 HOH = 2 Mn(OH)3
HCOH + KMnO4 + KOH = HCOOK + K2MnO4 + H2O =>
HCOH + 2 KMnO4 + 3 KOH = HCOOK + 2 K2MnO4 + 2 H2O
Cr2O3 + K2O = KCrO2 =>
Cr2O3 + K2O = 2 KCrO2
C45H86O6 + H2O = C14H28O2 + C3H8O3 =>
C45H86O6 + 3 H2O = 3 C14H28O2 + C3H8O3
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
M2N + NaCl = M2Cl2 + Na3 + N =>
3 M2N + 6 NaCl = 3 M2Cl2 + 2 Na3 + 3 N
Si + HNO3 = Si(NO3)2 + H2 =>
Si + 2 HNO3 = Si(NO3)2 + H2
CH3OH + HONO2 = CH3ONO2 + H2O =>
CH3OH + HONO2 = CH3ONO2 + H2O
P2O3 + H2SO4 = P2O5 + SO2 + H3PO3 =>
5 P2O3 + 6 H2SO4 = 3 P2O5 + 6 SO2 + 4 H3PO3
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
Ag2(C2O4) + Ca = CaC2O4 + Ag =>
Ag2(C2O4) + Ca = CaC2O4 + 2 Ag
HCN + Al(OH)3 = Al(CN)3 + H2O =>
3 HCN + Al(OH)3 = Al(CN)3 + 3 H2O
Na2S + BaCl2 = Na2Cl2 + BaS =>
Na2S + BaCl2 = Na2Cl2 + BaS
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KNO3 + Cu2SO4 = K2SO4 + CuNO3 =>
2 KNO3 + Cu2SO4 = K2SO4 + 2 CuNO3
KOH + C5H6 + FeCl2 = Fe(C5H5)2 + KCl + H2O =>
2 KOH + 2 C5H6 + FeCl2 = Fe(C5H5)2 + 2 KCl + 2 H2O
BaO + HClO4 = BaClO4 + H2O2 =>
2 BaO + 2 HClO4 = 2 BaClO4 + H2O2
Ag + Cd(NO3)2 = Cd + Ag(NO3)2 =>
Ag + Cd(NO3)2 = Cd + Ag(NO3)2
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnO2 + K2SO4 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 6 VOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
Co(OH)2 + H2O = Co(OH)2H2O =>
Co(OH)2 + H2O = Co(OH)2H2O
Ca3(PO4)2 + H2SO = Ca3SO + HPO4 =>
Ca3(PO4)2 + H2SO = Ca3SO + 2 HPO4
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
HNO3 + ZnS = S + N2O + Zn(NO3)2 + H2O =>
10 HNO3 + 4 ZnS = 4 S + N2O + 4 Zn(NO3)2 + 5 H2O
H2 + SbF3 = HF + Sb =>
3 H2 + 2 SbF3 = 6 HF + 2 Sb
MgCl2 + CaH = MgH2 + CaCl =>
MgCl2 + 2 CaH = MgH2 + 2 CaCl
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
NaNO3 + C12H22O11 = CO2 + H2O + NaNO2 =>
24 NaNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 NaNO2
KClO3 + H2SO4 = HCl + K2SO4 + O2 =>
2 KClO3 + H2SO4 = 2 HCl + K2SO4 + 3 O2
Pb + Fe(NO3)3 = Pb1(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb1(NO3)2 + 2 Fe
FeCl3 + NH4NCS = FeNCS + Cl3NH4 =>
FeCl3 + NH4NCS = FeNCS + Cl3NH4
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4O10 + NH3 + O2 = NH3PO4 =>
P4O10 + 4 NH3 + 3 O2 = 4 NH3PO4
Ag + Cd(NO3)2 = AgNO3 + Cd =>
2 Ag + Cd(NO3)2 = 2 AgNO3 + Cd
Ca[Ag(CN)]2 + HCl = Ag(CN) + CaCl2 + H2 =>
Ca[Ag(CN)]2 + 2 HCl = 2 Ag(CN) + CaCl2 + H2
P2O3 + H2SO4 = P2O5 + SO2 + H3PO3 =>
5 P2O3 + 6 H2SO4 = 3 P2O5 + 6 SO2 + 4 H3PO3
Pb(aq) + HCl(aq) = PbCl2 + H2 =>
Pb(aq) + 2 HCl(aq) = PbCl2 + H2
AlPO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + AlCl3(aq) =>
2 AlPO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 2 AlCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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