| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + SO2 = Na2SO3
K2CO3 + CH3COOH = (CH3COO)2K + H2O + CO2 =>
4 K2CO3 + 15 CH3COOH = 8(CH3COO)2K + 6 H2O + 2 CO2
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
NaHS + HNO3 = S + NO2 + NaNO3 + H2O =>
NaHS + 3 HNO3 = S + 2 NO2 + NaNO3 + 2 H2O
Al + NaOH = Na3 + AlO2 + H2 =>
3 Al + 6 NaOH = 2 Na3 + 3 AlO2 + 3 H2
NaCl + Ca(OH)2 = CaCl + Na(OH)2 =>
NaCl + Ca(OH)2 = CaCl + Na(OH)2
Zn2 + H2O = ZnO + H2 =>
Zn2 + 2 H2O = 2 ZnO + 2 H2
PbO2 + H2SO4 + Pb = PbSO4 + H2O = PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
NaF + BaNO4 = NaNO4 + BaF =>
NaF + BaNO4 = NaNO4 + BaF
Fe2O3 + HCl = Fe + Cl3 + H2O =>
Fe2O3 + 6 HCl = 2 Fe + 2 Cl3 + 3 H2O
KIO2 + HCl = KCl + I2O + H2O + Cl2 =>
2 KIO2 + 6 HCl = 2 KCl + I2O + 3 H2O + 2 Cl2
AlF3 + Br2 = AlBr3 + F2 =>
2 AlF3 + 3 Br2 = 2 AlBr3 + 3 F2
Pb(NO3)2 = Pb2 + N2 + O2 =>
2 Pb(NO3)2 = Pb2 + 2 N2 + 6 O2
KHSO4 + KMnO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 4 KMnO4 + 10 NaHSO3 = 4 MnSO4 + 3 K2SO4 + 5 Na2SO4 + 6 H2O
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 NH3 + 2 H2O
C(CH2ONO2)4 = C + CH2ONO2 =>
C(CH2ONO2)4 = C + 4 CH2ONO2
MnO + H2O = HO + Mn2O =>
2 MnO + H2O = 2 HO + Mn2O
Al2O3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
Al2O3 + 3 H2SO4 + 4 H2O = Al2(SO4)3*7H2O
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
Tl + O2 = Tl2O =>
4 Tl + O2 = 2 Tl2O
H3PO4 + AlCl3 = AlPO4 + HCl =>
H3PO4 + AlCl3 = AlPO4 + 3 HCl
LiOH(aq) + H2SO4 = Li2SO4(aq) + H2O(l) =>
2 LiOH(aq) + H2SO4 = Li2SO4(aq) + 2 H2O(l)
(NH4)3(PO4) + Ba(OH)2 = NH3 + H2O + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(OH)2 = 6 NH3 + 6 H2O + Ba3(PO4)2
H2SO3 + Li = LiSO3 + H2 =>
H2SO3 + Li = LiSO3 + H2
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KIO2 + HCl = KCl + I2O + H2O + Cl2 =>
2 KIO2 + 6 HCl = 2 KCl + I2O + 3 H2O + 2 Cl2
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
HI + H2O2 = HIO4 + H2O =>
HI + 4 H2O2 = HIO4 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SbCl5 + H2O = Sb2O5 + HCl =>
2 SbCl5 + 5 H2O = Sb2O5 + 10 HCl
H3AsO3 + Ca(OH)2 = (CaOH)3AsO3 + H2O =>
H3AsO3 + 3 Ca(OH)2 = (CaOH)3AsO3 + 3 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C19H3202 + O2 = CO2 + H2O =>
2 C19H3202 + 1639 O2 = 38 CO2 + 3202 H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Pb(ClO3)2(aq) + Rb2CrO4(aq) = RbClO3(aq) + PbCrO4(s) =>
Pb(ClO3)2(aq) + Rb2CrO4(aq) = 2 RbClO3(aq) + PbCrO4(s)
(NH4)3PO4 + Cr(NO3)3 = CrPO4 + NH4NO3 =>
(NH4)3PO4 + Cr(NO3)3 = CrPO4 + 3 NH4NO3
K2SO3 + Mg(OH)2 = MgSO3 + KOH =>
K2SO3 + Mg(OH)2 = MgSO3 + 2 KOH
BrH + H2O = H3O + Br =>
BrH + H2O = H3O + Br
BaCO3(s) = BaCO(s) + O2(g) =>
BaCO3(s) = BaCO(s) + O2(g)
CO3H2 + Ba(OH)2 = BaCO3 + H2O =>
CO3H2 + Ba(OH)2 = BaCO3 + 2 H2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Al(OH)3 + H2CO3(aq) = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3(aq) = Al2(CO3)3 + 6 H2O
SnO + Fe = Sn + FeO =>
SnO + Fe = Sn + FeO
Na2SO4 + NaOH = Na2(OH) + NaSO4 =>
Na2SO4 + NaOH = Na2(OH) + NaSO4
C3H7OH + H2CO3 = C2H5COOH + H2O =>
7 C3H7OH + 6 H2CO3 = 9 C2H5COOH + 7 H2O
U3O8 + HF = UO2F2 + H2O + H2 =>
U3O8 + 6 HF = 3 UO2F2 + 2 H2O + H2
H2O + BaSO4 = BaO + H2SO4 =>
H2O + BaSO4 = BaO + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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