| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 CI2 = 2 HCI2
C5 + O2 = CO2 =>
C5 + 5 O2 = 5 CO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C2H5OH + O2(g) = CO2 + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O(g)
CH2CH3NH2 + H2O = OH + CH3CH3NH2 =>
CH2CH3NH2 + H2O = OH + CH3CH3NH2
N2(g) + O2 = NO(g) =>
N2(g) + O2 = 2 NO(g)
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
Ca(s) + SO3(g) = CaSO3(s) =>
Ca(s) + SO3(g) = CaSO3(s)
HClO + KOH = KClO + HOH =>
HClO + KOH = KClO + HOH
Zn + HNO3 = Zn(NO3)2 + H2O + NH2NO3 =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 3 H2O + NH2NO3
CuHCl + Mg = MgCl2 + H2 + Cu =>
2 CuHCl + Mg = MgCl2 + H2 + 2 Cu
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO*H2O =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 2 Na2SO4 + Fe(SO4)3 + 4 NO*H2O
ZrCl4 + C7H8O = ZrO2 + C7H8Cl + Cl2 =>
ZrCl4 + 2 C7H8O = ZrO2 + 2 C7H8Cl + Cl2
Cu + S + O2 = CuSO4 =>
Cu + S + 2 O2 = CuSO4
CrO2{2-} + H2O = CrO4 + H{+} + e =>
CrO2{2-} + 2 H2O = CrO4 + 4 H{+} + 6e
FeCl3 + FeSO4 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 4 H2O
SiNO3 + NH4Cl = SiCl + NH4NO3 =>
SiNO3 + NH4Cl = SiCl + NH4NO3
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2SO4 + Ba(ClO3)2 = LiClO3 + BaSO4 =>
Li2SO4 + Ba(ClO3)2 = 2 LiClO3 + BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni(OH)3 + K2SnO2 = K2SnO3 + Ni + H2O =>
2 Ni(OH)3 + 3 K2SnO2 = 3 K2SnO3 + 2 Ni + 3 H2O
K2Cr2O7 + HCl = O2 + H2O + CrCl2 + KCl =>
K2Cr2O7 + 6 HCl = 2 O2 + 3 H2O + 2 CrCl2 + 2 KCl
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
H2O + AgNO3 = AgOH + HNO3 =>
H2O + AgNO3 = AgOH + HNO3
CH3CO2CH3 + O2 = CO2 + H2O =>
2 CH3CO2CH3 + 7 O2 = 6 CO2 + 6 H2O
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
L2 + Cr(OH)3 + OH{-} = L{-} + CrO4{-2} + H2O =>
3 L2 + 2 Cr(OH)3 + 10 OH{-} = 6 L{-} + 2 CrO4{-2} + 8 H2O
FeCl3 + KSCN = KCl3 + [Fe(SCN)] =>
FeCl3 + KSCN = KCl3 + [Fe(SCN)]
H3O + C4H9O3 = C4H9O + H2O =>
4 H3O + C4H9O3 = C4H9O + 6 H2O
CH3COOC3H7 + H2O = CH3COOH + HOC3H7 =>
CH3COOC3H7 + H2O = CH3COOH + HOC3H7
C2H8O7P2 + NaOH = C2H3O7P2Na5 + H2O =>
C2H8O7P2 + 5 NaOH = C2H3O7P2Na5 + 5 H2O
Al(C2H5O)3 + H2O = Al(OH)3 + C2H5OH =>
Al(C2H5O)3 + 3 H2O = Al(OH)3 + 3 C2H5OH
K(CO3)Ca(NO3) = K(NO3)Ca(CO3) =>
K(CO3)Ca(NO3) = K(NO3)Ca(CO3)
VOCl3 + HCl = VCl3 + H2O + Cl2 =>
VOCl3 + 2 HCl = VCl3 + H2O + Cl2
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
BaO + O3 = BaO2 =>
3 BaO + O3 = 3 BaO2
Cu2S + HNO3 = SO2 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 20 HNO3 = 3 SO2 + 6 Cu(NO3)2 + 8 NO + 10 H2O
C3H8O + MnO4{-} + H{+} = C3H6O2 + Mn2 + H2O =>
7 C3H8O + 4 MnO4{-} + 4 H{+} = 7 C3H6O2 + 2 Mn2 + 9 H2O
Mg(OH)2 + SO3 = Mg(HSO4)2 =>
Mg(OH)2 + 2 SO3 = Mg(HSO4)2
Co + H = CoH =>
Co + H = CoH
PdOTa2O5 = PdTa2O6 =>
PdOTa2O5 = PdTa2O6
Cl{-} + MnO2 + H{+} = Cl2 + Mn{2+} + H2O =>
2 Cl{-} + MnO2 + 4 H{+} = Cl2 + Mn{2+} + 2 H2O
MgBr2(aq) + K2S(aq) = KBr(aq) + MgS(s) =>
MgBr2(aq) + K2S(aq) = 2 KBr(aq) + MgS(s)
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + K =>
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 K
K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O = Na2C2O4 + KMnO4 + H2SO4 =>
K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O = 5 Na2C2O4 + 2 KMnO4 + 8 H2SO4
CUO + H2O = CU(OH)2 =>
CUO + H2O = CU(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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