| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2Co3 + 5 CoCl2 = 10 NaCl + 4 Co2(Co3)
(NO3)2 = N + O =>
(NO3)2 = 2 N + 6 O
AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2
Co(NO3)2 = Co + (NO3)2 =>
Co(NO3)2 = Co + (NO3)2
CN + O2 = CO2 + NO2 =>
CN + 2 O2 = CO2 + NO2
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
BrO + H = Br + H2O =>
BrO + 2 H = Br + H2O
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g)
Cr(OH)3 + HCl = Cr(Cl)3 + H2O =>
Cr(OH)3 + 3 HCl = Cr(Cl)3 + 3 H2O
FeCl2 + NaOH + H2SO4 = FeOHSO4 + NaCl2 + H2 =>
FeCl2 + NaOH + H2SO4 = FeOHSO4 + NaCl2 + H2
CS + H2 = CH4 + H2S =>
CS + 3 H2 = CH4 + H2S
ClO2{+} + Zn + H{+} = Cl{4+} + Zn{2+} + H2O =>
2 ClO2{+} + Zn + 8 H{+} = 2 Cl{4+} + Zn{2+} + 4 H2O
Al2O3 + C2 = Al + CO3 =>
2 Al2O3 + C2 = 4 Al + 2 CO3
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
XeFr = Xe + Fr =>
XeFr = Xe + Fr
NaSCN + H2SO4 + MnO4 = (SCN)2 + H2O + MnSO4 + Na2SO4 =>
6 NaSCN + 4 H2SO4 + MnO4 = 3(SCN)2 + 4 H2O + MnSO4 + 3 Na2SO4
Hg + CO3 = HgCO3 =>
Hg + CO3 = HgCO3
Au + S = AuS =>
Au + S = AuS
FeC2O4(H2O)2(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4(H2O)2(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)
Fe + Mg(HCl)2 = Fe(HCl)2 + Mg =>
Fe + Mg(HCl)2 = Fe(HCl)2 + Mg
BaS + KNO3 = Ba(NO3)2 + K2S =>
BaS + 2 KNO3 = Ba(NO3)2 + K2S
Ni + OH = Ni(OH)2 =>
Ni + 2 OH = Ni(OH)2
Cl2 + AlI = ClI + Al =>
Cl2 + 2 AlI = 2 ClI + 2 Al
Cu(NH3)2 + HCl = CuCl2 + NH4 =>
Cu(NH3)2 + 2 HCl = CuCl2 + 2 NH4
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
H{+} + MnO4{-} + C2O4{-2} = Mn{2+} + H2O + CO2 =>
16 H{+} + 2 MnO4{-} + 5 C2O4{-2} = 2 Mn{2+} + 8 H2O + 10 CO2
Na2CO3 + HPO3 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 HPO3 = 2 Na3PO4 + 3 CO2 + H2O
Al + AgO = AlO + Ag =>
Al + AgO = AlO + Ag
KOH + MgCl = MgOH + KCl =>
KOH + MgCl = MgOH + KCl
HI + Cl = HCl + I =>
HI + Cl = HCl + I
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
Cr + PO4 = Cr3(PO4)2 =>
3 Cr + 2 PO4 = Cr3(PO4)2
Pb2O3 + HNO3 = PbO2 + NO2 + H2O =>
Pb2O3 + 2 HNO3 = 2 PbO2 + 2 NO2 + H2O
CsOH + Ca = Ca(OH)2 + Cs =>
2 CsOH + Ca = Ca(OH)2 + 2 Cs
Hg + AlCl3 = HgCl + Al =>
3 Hg + AlCl3 = 3 HgCl + Al
KSCN + HNO3 = SCN + KHNO3 =>
KSCN + HNO3 = SCN + KHNO3
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
Fe + HCl(dil) = FeCl3 + H2 =>
2 Fe + 6 HCl(dil) = 2 FeCl3 + 3 H2
Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl
AgNO3 + Au = Au(NO3)3 + Ag =>
3 AgNO3 + Au = Au(NO3)3 + 3 Ag
Cn + O2 = Cn2O3 =>
4 Cn + 3 O2 = 2 Cn2O3
ZnCO3 + Al = Zn + Al2(CO3)3 =>
3 ZnCO3 + 2 Al = 3 Zn + Al2(CO3)3
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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