| Équations équilibrées la veille |
ZnS + H2O2 = ZnO2 + H2S
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
NaClO + NH3 = N2H4 + NaCl + H2O =>
NaClO + 2 NH3 = N2H4 + NaCl + H2O
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
S + NO3{-} + H2O = SO4{2-} + N2 + H{+} =>
5 S + 6 NO3{-} + 2 H2O = 5 SO4{2-} + 3 N2 + 4 H{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2S + NH3 = Na3N + H2S =>
3 Na2S + 2 NH3 = 2 Na3N + 3 H2S
Mg(OH)2(s) = Mg(O)(s) + H2O =>
Mg(OH)2(s) = Mg(O)(s) + H2O
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
CH3CHOH + O2 = CO2 + H2O =>
4 CH3CHOH + 11 O2 = 8 CO2 + 10 H2O
Cl + ZnO = ZnCl + O =>
Cl + ZnO = ZnCl + O
KCrO4 + LiCl = KCl + LiCrO4 =>
KCrO4 + LiCl = KCl + LiCrO4
CO3 + HCl = CO2 + Cl2 + H2O =>
CO3 + 2 HCl = CO2 + Cl2 + H2O
Cl2 + Fe3 = ClFe =>
3 Cl2 + 2 Fe3 = 6 ClFe
Fe + NiNO3 = Ni + Fe(NO3)2 =>
Fe + 2 NiNO3 = 2 Ni + Fe(NO3)2
HBr + K2CO3 = CO2 + H2O + KBr =>
2 HBr + K2CO3 = CO2 + H2O + 2 KBr
ZnSO4 + Na = Na2SO4 + Zn8 =>
8 ZnSO4 + 16 Na = 8 Na2SO4 + Zn8
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
XeO3 + HF = XeF4 + H2O + O2 =>
2 XeO3 + 8 HF = 2 XeF4 + 4 H2O + O2
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlPO4 + Na = NaPO4 + Al =>
AlPO4 + Na = NaPO4 + Al
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
PH3 + CuSO4 + H2O = Cu2SO4 + H3PO4 + H2SO4 =>
PH3 + 8 CuSO4 + 4 H2O = 4 Cu2SO4 + H3PO4 + 4 H2SO4
CuCl2 + H2O = CuOH + Cl2 + H2 =>
2 CuCl2 + 2 H2O = 2 CuOH + 2 Cl2 + H2
Zn2 + H2SO4 + AgCl = Ag + ZnSO4 + HCl =>
Zn2 + 2 H2SO4 + 4 AgCl = 4 Ag + 2 ZnSO4 + 4 HCl
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Cl + H2SO4 = H2 + ClSO4 =>
Cl + H2SO4 = H2 + ClSO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SnCl2 + FeCl3 + NaOH = Fe2SnO4 + NaCl + H2O =>
SnCl2 + 2 FeCl3 + 8 NaOH = Fe2SnO4 + 8 NaCl + 4 H2O
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
Be + C = BeC2 =>
Be + 2 C = BeC2
K + P = K3P =>
3 K + P = K3P
(NH4)2SO4 + LiCI = NH4CI + Li2SO4 =>
(NH4)2SO4 + 2 LiCI = 2 NH4CI + Li2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg(SO4) + K3PO4 = Mg3(PO4)2 + K2SO4 =>
3 Mg(SO4) + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO4
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na2(NO3)2 =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na2(NO3)2
KMnO4 + NaOH + NaHSO3 = NaKMnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 NaKMnO4 + Na2SO4 + 2 H2O
C7H6Cl2 + NaOH = C7H6O + NaCl + H2O =>
C7H6Cl2 + 2 NaOH = C7H6O + 2 NaCl + H2O
MnO2 + C6H12O6 + H2SO4 = CO2 + MnSO4 + H2O =>
12 MnO2 + C6H12O6 + 12 H2SO4 = 6 CO2 + 12 MnSO4 + 18 H2O
C2H5OH(l) + O2 = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
NiI3 + Hg = Ni + HgI2 =>
2 NiI3 + 3 Hg = 2 Ni + 3 HgI2
Zn(NO3)2 + Na3PO4 = Zn3PO4 + Na(NO3)2 =>
3 Zn(NO3)2 + Na3PO4 = Zn3PO4 + 3 Na(NO3)2
K2[Zn(OH)4] + HBr = ZnBr2 + KBr + H2O =>
K2[Zn(OH)4] + 4 HBr = ZnBr2 + 2 KBr + 4 H2O
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C3H6O2NaOH = CH3COONaCH3OH =>
C3H6O2NaOH = CH3COONaCH3OH
Mg(s) + ZnBr2(aq) = MgBr + Zn =>
2 Mg(s) + ZnBr2(aq) = 2 MgBr + Zn
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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