| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4Br2 + 2 NaOH = 2 NaBr + C2H2 + 2 H2O
PbO + CuO + NH4H2PO4 = Pb9Cu(PO4)6O + NH3 + H2O =>
9 PbO + CuO + 6 NH4H2PO4 = Pb9Cu(PO4)6O + 6 NH3 + 9 H2O
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(OH)2 + H2O + O2 = Ca(OH)3 =>
4 Ca(OH)2 + 2 H2O + O2 = 4 Ca(OH)3
Zn + KNO3 = ZnO + K2O + N2 =>
5 Zn + 2 KNO3 = 5 ZnO + K2O + N2
S{-}2 = S + e =>
S{-}2 = S + e
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + (NaCl) =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2(NaCl)
C6H6O + H2SO4 = C6H6O4S + H2O =>
C6H6O + H2SO4 = C6H6O4S + H2O
BaClO3 + C5SO4 = C5ClO3 + BaSO4 =>
BaClO3 + C5SO4 = C5ClO3 + BaSO4
C6H5NO2Br + KMnO4 + H2SO4 = C6H3NO4Br + K2SO4 + MnSO4 + H2O =>
5 C6H5NO2Br + 6 KMnO4 + 9 H2SO4 = 5 C6H3NO4Br + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
H2S + PB(OH)4 = PBS2 + H2O =>
2 H2S + PB(OH)4 = PBS2 + 4 H2O
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Mg + HNO3 = Mg(NO3)2 + N0 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + 2 N0 + 6 H2O
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
CH3COCH3 + I2 + NaOH = CH3COCI3 + NaI + H2O =>
CH3COCH3 + 3 I2 + 3 NaOH = CH3COCI3 + 3 NaI + 3 H2O
CaCO3 + H2 = CaO + CO + H2O =>
CaCO3 + H2 = CaO + CO + H2O
Li3N + H2O = (NH3) + LiOH =>
Li3N + 3 H2O = (NH3) + 3 LiOH
Na2CO3 + Cr(NO3)3 + H2O = NaNO3 + Cr(OH)3 + H2CO3 =>
3 Na2CO3 + 2 Cr(NO3)3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2CO3
MnCl2 + H2(SO4) = Mn(SO4) + H2Cl2 =>
MnCl2 + H2(SO4) = Mn(SO4) + H2Cl2
Al + PbCl2 = AlCl2 + Pb =>
Al + PbCl2 = AlCl2 + Pb
Zn + HCl + COSO4 = CO + H2SO4 + ZnCl2 =>
Zn + 2 HCl + COSO4 = CO + H2SO4 + ZnCl2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
I2 + KOH = KIO + KI + H2O =>
I2 + 2 KOH = KIO + KI + H2O
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
Zn + HCl + COSO4 = CO + H2SO4 + ZnCl2 =>
Zn + 2 HCl + COSO4 = CO + H2SO4 + ZnCl2
HO4P + Al = H2 + AlPO4 =>
2 HO4P + 2 Al = H2 + 2 AlPO4
NH3 + Cu(OH)2 = Cu(NH3)4(OH)2 =>
4 NH3 + Cu(OH)2 = Cu(NH3)4(OH)2
FeCl3 + NaOH = Fe(OH)3*3NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3*3NaCl
CO2(g) + H2O(g) = H2CO3(g) =>
CO2(g) + H2O(g) = H2CO3(g)
Na(PH2O2)*H2O + NH4NO3 = NH4PH2O2 + NaNO3 + H2O =>
Na(PH2O2)*H2O + NH4NO3 = NH4PH2O2 + NaNO3 + H2O
FeCl3 + KSCN = FeCl3KSCN =>
FeCl3 + KSCN = FeCl3KSCN
NaHCO3 + H8C6O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H8C6O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
KNO3 + Hg + H2SO4 = H2O + K2SO4 + NO + HgSO4 =>
2 KNO3 + 3 Hg + 4 H2SO4 = 4 H2O + K2SO4 + 2 NO + 3 HgSO4
HPO4 + NH4 + MoO4 + H = (NH4)3PO4MoO3 + H2O =>
HPO4 + 3 NH4 + MoO4 + H = (NH4)3PO4MoO3 + H2O
Ni(OH)3 + ZnCO3 = Zn(OH)2 + Ni2(CO3)3 =>
2 Ni(OH)3 + 3 ZnCO3 = 3 Zn(OH)2 + Ni2(CO3)3
Ca + LiOH = CaLiO + H2 =>
2 Ca + 2 LiOH = 2 CaLiO + H2
C6H13O5N + O2 = CO2 + H2O + NO2 =>
4 C6H13O5N + 31 O2 = 24 CO2 + 26 H2O + 4 NO2
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + Pb = Pb(NO3)2 + H2O + NO =>
8 HNO2 + Pb = Pb(NO3)2 + 4 H2O + 6 NO
BaO + C = Ba2C + CO2 =>
2 BaO + 2 C = Ba2C + CO2
CH4(g) + Cl2 = CCl4(l) + HCl =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl
Co(Cl2)2 + NaOH = Co(OH)2 + NaCl2 =>
Co(Cl2)2 + 2 NaOH = Co(OH)2 + 2 NaCl2
PbCO3 + CH3COOH = Pb(CH3COO)2 + CO2 + H2O =>
PbCO3 + 2 CH3COOH = Pb(CH3COO)2 + CO2 + H2O
FeSO3 + HNO3 = Fe(NO3)2 + H2SO3 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2SO3
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
K2Cr2O7 + H2C2O4*2H2O = K(Cr(H2O)2(C2O4)2) + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(H2O)2(C2O4)2) + 17 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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