| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Zn + 2 KMnO4 + 6 HCl = 5 ZnO + 2 MnCl2 + 2 KCl + 3 H2O
CH3CH2OH + O2 = CH2COOH + H2O =>
4 CH3CH2OH + 5 O2 = 4 CH2COOH + 6 H2O
Fe3Cl3 + KSCN = Fe3SCN + KCl3 =>
Fe3Cl3 + KSCN = Fe3SCN + KCl3
CH3CH2OH + O2 = CH2COOH + H2O =>
4 CH3CH2OH + 5 O2 = 4 CH2COOH + 6 H2O
Ag + Ag{2+} = Ag{+} =>
Ag + Ag{2+} = 2 Ag{+}
Fe + Au2 = Au2Fe4 =>
4 Fe + Au2 = Au2Fe4
NH4OH + Ba(NO3)2 = NH4NO3 + Ba(OH)2 =>
2 NH4OH + Ba(NO3)2 = 2 NH4NO3 + Ba(OH)2
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Zn + HNO3 = Zn(NO3) + NHNO2 + H2O =>
7 Zn + 9 HNO3 = 7 Zn(NO3) + NHNO2 + 4 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SCuSO4 = CuSH2OSO3 =>
H2SCuSO4 = CuSH2OSO3
CH3(CH23) + O2 = CO2 + H2O =>
2 CH3(CH23) + 17 O2 = 4 CO2 + 26 H2O
C3H6O3 = C5H8O2 + CO2 + H2O =>
2 C3H6O3 = C5H8O2 + CO2 + 2 H2O
zincchloride + phosphoricacid = Zn3(PO4)2 + hydrogenchloride =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
RCOOH + Na2O = RCOONa + H2O =>
2 RCOOH + Na2O = 2 RCOONa + H2O
F2 + O3 = F2O =>
3 F2 + O3 = 3 F2O
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
HNO3 + Sn = N2 + Sn(NO3)2 + H2O =>
12 HNO3 + 5 Sn = N2 + 5 Sn(NO3)2 + 6 H2O
Fe + AgNO3 = (FeNO3)2 + Ag =>
2 Fe + 2 AgNO3 = (FeNO3)2 + 2 Ag
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
OH + (H3O)2 = H2O =>
2 OH + (H3O)2 = 4 H2O
(C6H10O2) + O2 = CO2 + H2O =>
2(C6H10O2) + 15 O2 = 12 CO2 + 10 H2O
Je + O2 = Je2O3 =>
4 Je + 3 O2 = 2 Je2O3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
O2 + C + H2 = HC2H3O2 =>
O2 + 2 C + 2 H2 = HC2H3O2
Au + KCN + H2O + O2 = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + 2 H2O + O2 = 4 K[Au(CN)2] + 4 KOH
CuSO4 + H = CuHS + H2O =>
CuSO4 + 9 H = CuHS + 4 H2O
C6H5COOH + Na2CO3 = C6H5COONa + NaOH + CO2 =>
C6H5COOH + Na2CO3 = C6H5COONa + NaOH + CO2
CaCl2 + CuS = CaS + CuCl2 =>
CaCl2 + CuS = CaS + CuCl2
Hg(SCN)2 + H2SO4 = [Hg(SCN)2]SO4 + HgO + HSCN + SO2 =>
3 Hg(SCN)2 + 2 H2SO4 = [Hg(SCN)2]SO4 + 2 HgO + 4 HSCN + SO2
CO2 + H2O = C7H8 + O2 =>
7 CO2 + 4 H2O = C7H8 + 9 O2
KCl(aq) + Pb(NO3)2(aq) = PbCl(s) + K(NO3)2 =>
KCl(aq) + Pb(NO3)2(aq) = PbCl(s) + K(NO3)2
Cr2O3 + BaCl2 = CrCl3 + BaO =>
Cr2O3 + 3 BaCl2 = 2 CrCl3 + 3 BaO
Mg(ClO3)2 = ClO3 + Mg =>
Mg(ClO3)2 = 2 ClO3 + Mg
KMnO4 + HCl = KCl + MnCl2 + HO + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnCl2 + 8 HO + Cl2
N2O5(g) + H2O(l) = HNO3(l) =>
N2O5(g) + H2O(l) = 2 HNO3(l)
KMnO4 + HCl + H2C2O4 = KCl + MnCl2 + H2O + CO2 =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
H2O + SO2 = H2S + O2 =>
2 H2O + 2 SO2 = 2 H2S + 3 O2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
K + MnO4 = KMn + O2 =>
K + MnO4 = KMn + 2 O2
NaCO3(s) + H2SO4(aq) = NaSO4(aq) + H2O(l) + CO2(g) =>
NaCO3(s) + H2SO4(aq) = NaSO4(aq) + H2O(l) + CO2(g)
K2Cr2O7(aq) + AgNO3(aq) = Ag2Cr2O7(s) + KNO3(aq) =>
K2Cr2O7(aq) + 2 AgNO3(aq) = Ag2Cr2O7(s) + 2 KNO3(aq)
Ag + CuBr2 = Cu + AgBr =>
2 Ag + CuBr2 = Cu + 2 AgBr
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
Fe2(SO4)3 + HCl = H2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 HCl = 3 H2SO4 + 2 FeCl3
Hg1 + O2 = Hg2O =>
4 Hg1 + O2 = 2 Hg2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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