| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4Cl + [Cu(H2O)6] = Cu(Cl)4 + 4 NH4 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
U(OH)5 + HCH3COO = H2O + U(CH3COO)5 =>
U(OH)5 + 5 HCH3COO = 5 H2O + U(CH3COO)5
CuCl + H2SO4 = CuSO4 + SO2 + HCl + H2O =>
2 CuCl + 3 H2SO4 = 2 CuSO4 + SO2 + 2 HCl + 2 H2O
HI + HNO3 = NO2 + I + H2O =>
HI + HNO3 = NO2 + I + H2O
Si + Li = LiSi =>
Si + Li = LiSi
C2H4O2 + hydrogen = ethanol + H2O =>
C2H4O2 + 2 H2 = C2H5OH + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HC1 + ZnCO3 = ZnC1 + H2O + CO2 =>
6 HC1 + 5 ZnCO3 = 5 ZnC1 + 3 H2O + 6 CO2
Pb + FeCl3 = PbCl2 + Fe =>
3 Pb + 2 FeCl3 = 3 PbCl2 + 2 Fe
Ca + Hg2Br2 = Hg + CaBr2 =>
Ca + Hg2Br2 = 2 Hg + CaBr2
C2H5Cl + Mg = MgCl + C4H10 =>
2 C2H5Cl + 2 Mg = 2 MgCl + C4H10
HClO4 + CaO2H2 = CaCl2O8 + H2O =>
2 HClO4 + CaO2H2 = CaCl2O8 + 2 H2O
P2O3 + HClO4 + H2O = H3PO4 + HCl =>
2 P2O3 + HClO4 + 6 H2O = 4 H3PO4 + HCl
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
C14H12Br2 + OH = C14H10 + H2O + Br2 =>
C14H12Br2 + 2 OH = C14H10 + 2 H2O + Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H5O6N3 = CO2 + H2O + N2 + C =>
4 C7H5O6N3 = 7 CO2 + 10 H2O + 6 N2 + 21 C
KNO3 + Al = AlO + KN =>
KNO3 + 3 Al = 3 AlO + KN
Co(Cl)2 + KOH = KCl + Co(OH)2 =>
Co(Cl)2 + 2 KOH = 2 KCl + Co(OH)2
O2 + C10H20 = CO2 + H2O =>
15 O2 + C10H20 = 10 CO2 + 10 H2O
Hg3N2 = mercury + nitrogen =>
Hg3N2 = 3 Hg + N2
Lithium + Chlorine = Lithiumchloride =>
2 Li + Cl2 = 2 LiCl
C4H9Br + NaOH = NaBr + C4H8 + H2O =>
C4H9Br + NaOH = NaBr + C4H8 + H2O
Si + BeO = SiO2 + Be =>
Si + 2 BeO = SiO2 + 2 Be
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Na2Co3 + NH3 = NaN + CoH2 =>
Na2Co3 + 2 NH3 = 2 NaN + 3 CoH2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO3 + H2O =>
2 KMnO4 + 14 FeSO4 + 11 H2SO4 = 2 MnSO4 + 7 Fe2(SO4)3 + 2 KHSO3 + 10 H2O
N1H3 + Cl2 = N1H4Cl1 + N2 =>
8 N1H3 + 3 Cl2 = 6 N1H4Cl1 + N2
NaC2O4 + MgNO3 = NaNO3 + MgC2O4 =>
NaC2O4 + MgNO3 = NaNO3 + MgC2O4
KMnO4 + Na2C2O4 + H2SO4 = CO2 + MnO + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 6 H2SO4 = 10 CO2 + 2 MnO + K2SO4 + 5 Na2SO4 + 6 H2O
Fe9 + O7 = FeO2 =>
7 Fe9 + 18 O7 = 63 FeO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
ZnCl2 + NH3 = Zn(NH3)4Cl2 =>
ZnCl2 + 4 NH3 = Zn(NH3)4Cl2
I + H2S = HI + S =>
2 I + H2S = 2 HI + S
SrO + O2 = SrO4 =>
2 SrO + 3 O2 = 2 SrO4
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
C17H35COOH + C3H5(OH)3 = C3H5(OCOC17H35)3 + H2O =>
3 C17H35COOH + C3H5(OH)3 = C3H5(OCOC17H35)3 + 3 H2O
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
NH4BrO4 + KHSO4 + H2O = (NH4)2SO4 + HBrO4 + KOH =>
2 NH4BrO4 + KHSO4 + H2O = (NH4)2SO4 + 2 HBrO4 + KOH
H3CCH2Br + OH = H3CCH2O + HBr =>
H3CCH2Br + OH = H3CCH2O + HBr
Ca2 + (Po4)3 = CaPo4 =>
3 Ca2 + 2(Po4)3 = 6 CaPo4
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
K2O(s) + HBr(aq) = KBr + H2O =>
K2O(s) + 2 HBr(aq) = 2 KBr + H2O
NH4Cl + Ca(ClO3)2 = CaCl2 + NH4(ClO3) =>
2 NH4Cl + Ca(ClO3)2 = CaCl2 + 2 NH4(ClO3)
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
PH4Cl + HClO3 = Cl2 + H2O + H3PO4 =>
5 PH4Cl + 9 HClO3 = 7 Cl2 + 7 H2O + 5 H3PO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3BO3 + C2H7NO = C2H8BNO3 + H2O =>
H3BO3 + C2H7NO = C2H8BNO3 + H2O
ClO2 + CH3OH = CO2 + H2O + HCl =>
6 ClO2 + 5 CH3OH = 5 CO2 + 7 H2O + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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