| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr + 6 HF = H2ZrF6 + 2 H2
C2H5OOH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OOH + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 8 H2O
H2Se + AgOH = Ag2Se + H2O =>
H2Se + 2 AgOH = Ag2Se + 2 H2O
C2OH22 + O2 = CO2 + H2O =>
C2OH22 + 7 O2 = 2 CO2 + 11 H2O
Ba(NO3)2 + KClO3 = BaClO3 + K(NO3)2 =>
Ba(NO3)2 + KClO3 = BaClO3 + K(NO3)2
C + HNO3 = N2 + CO2 + H =>
3 C + 2 HNO3 = N2 + 3 CO2 + 2 H
KClO3 = KCl + O3(g) =>
KClO3 = KCl + O3(g)
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
FeSO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + FeCl3 + H2O + Cl2 + K2SO4 =>
4 FeSO4 + K2Cr2O7 + 14 HCl = Cr2(SO4)3 + 4 FeCl3 + 7 H2O + Cl2 + K2SO4
C2H4OCuO = CO2CH4Cu =>
C2H4OCuO = CO2CH4Cu
Au2 + K(NO3) = Au2(NO3)6 + K =>
Au2 + 6 K(NO3) = Au2(NO3)6 + 6 K
H2CO3 + SiO2 = H2SiO3 + CO2 =>
H2CO3 + SiO2 = H2SiO3 + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + NH4OH = Cu3(OH)4SO4 + (NH4)2SO4 =>
3 CuSO4 + 4 NH4OH = Cu3(OH)4SO4 + 2(NH4)2SO4
Fe{2}O{3} + C = Fe + C{2} =>
Fe{2}O{3} + C = Fe + C{2}
Cl2(g) + ZnI(aq)2 = ZnCl(aq) + I2(s) =>
Cl2(g) + 2 ZnI(aq)2 = 2 ZnCl(aq) + 2 I2(s)
Mg(OH)2 + NH3 = NH4OH + MgO =>
Mg(OH)2 + NH3 = NH4OH + MgO
Fe{3+} + Br{-} = Fe + Br3 =>
Fe{3+} + 3 Br{-} = Fe + Br3
CO2 + MgO = MgC + O2 =>
2 CO2 + 2 MgO = 2 MgC + 3 O2
Cr2O4 + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr2O4 + 2 H2O2 + 4 OH{-} = 2 CrO4{2-} + 4 H2O
N2OH + H2SO4 = N2SO4 + H2O + H2 =>
2 N2OH + 2 H2SO4 = 2 N2SO4 + 2 H2O + H2
H3PO4 + C6H8O7 = H3O7 + PH5 + C6O4 =>
47 H3PO4 + 26 C6H8O7 = 38 H3O7 + 47 PH5 + 26 C6O4
Cr2O3 + Na2CO3 + KOH + KClO3 = K2CrO4 + CO2 + NaCl + H2O =>
2 Cr2O3 + Na2CO3 + 6 KOH + 2 KClO3 = 4 K2CrO4 + CO2 + 2 NaCl + 3 H2O
KI + HSO4 = H2S + H2O + I2 + K2SO4 =>
18 KI + 10 HSO4 = H2S + 4 H2O + 9 I2 + 9 K2SO4
H3PO4 + AI(OH)3 = AI(PO4) + H2O =>
H3PO4 + AI(OH)3 = AI(PO4) + 3 H2O
H2O0 = H2O = O2 =>
H2O0 = H2O
Au2Cl6 + Na2S2O5 = Au + NaCl + Na2SO4 + SO2 =>
Au2Cl6 + 6 Na2S2O5 = 2 Au + 6 NaCl + 3 Na2SO4 + 9 SO2
HBr + C4H8 = C4H6Br + H2 =>
2 HBr + 2 C4H8 = 2 C4H6Br + 3 H2
C2H5O2 + C2H6O = C5H11O2 + H2O =>
2 C2H5O2 + 3 C2H6O = 2 C5H11O2 + 3 H2O
CuCu(NO3)2 = Cu2(NO3)2 =>
CuCu(NO3)2 = Cu2(NO3)2
C2H6O = C6H6 + H2O + H2 =>
3 C2H6O = C6H6 + 3 H2O + 3 H2
HCH2ClCO2 + OH = CH2Cl2 + CO2 + H2O =>
2 HCH2ClCO2 + 8 OH = CH2Cl2 + 3 CO2 + 6 H2O
C5H4N4O3 + O2 = CO2 + NH3 + N2O =>
6 C5H4N4O3 + 25 O2 = 30 CO2 + 8 NH3 + 8 N2O
CH3COOH + S2Cl2 + Cl2 = CH3COCl + SO2 + HCl =>
4 CH3COOH + S2Cl2 + 3 Cl2 = 4 CH3COCl + 2 SO2 + 4 HCl
Mg(NO3)2 + (NH4)2C2O4 = Mg2(C2O4)2 + NH4NO3 =>
2 Mg(NO3)2 + 2(NH4)2C2O4 = Mg2(C2O4)2 + 4 NH4NO3
C7H6O2(aq) + KOH(l) = KH6O2 + C7OH =>
C7H6O2(aq) + KOH(l) = KH6O2 + C7OH
Na2O2 + Fe = O2 + FeNa =>
Na2O2 + 2 Fe = O2 + 2 FeNa
K + AgCl = Cl2 + KAg =>
2 K + 2 AgCl = Cl2 + 2 KAg
C6H6 + HNO3 + KMnO4 = H2O + K2CO3 + NO3 + Mn(NO3)2 =>
C6H6 + 54 HNO3 + 12 KMnO4 = 30 H2O + 6 K2CO3 + 30 NO3 + 12 Mn(NO3)2
Mg + NH3 = Mg(NH2)2 + H =>
Mg + 2 NH3 = Mg(NH2)2 + 2 H
NH4Cl + NaOH = (NH4)Na + ClOH =>
NH4Cl + NaOH = (NH4)Na + ClOH
NaVO3 + Pb(CH3COO)2 = CH3COONa + Pb(VO3)2 =>
2 NaVO3 + Pb(CH3COO)2 = 2 CH3COONa + Pb(VO3)2
H(g) + AlCl = Al(s) + HCl =>
H(g) + AlCl = Al(s) + HCl
ZnCl2 + NaCH3COO = NaCl + Zn(CH3COO)2 =>
ZnCl2 + 2 NaCH3COO = 2 NaCl + Zn(CH3COO)2
C6H5NO2 + Fe + HCl = C6H6NH3Cl + FeCl2 + H2O =>
2 C6H5NO2 + 7 Fe + 16 HCl = 2 C6H6NH3Cl + 7 FeCl2 + 4 H2O
HClO4(aq) = HClO3(aq) + O2(g) =>
2 HClO4(aq) = 2 HClO3(aq) + O2(g)
C15H32 + O2 = CO + H2O =>
2 C15H32 + 31 O2 = 30 CO + 32 H2O
NH4SO4NH4 + NaOH = Na2SO4 + NH3 + H2O =>
NH4SO4NH4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
CH4 + O2 = CO2 + H3O =>
3 CH4 + 5 O2 = 3 CO2 + 4 H3O
H2 + O2 = H8O =>
8 H2 + O2 = 2 H8O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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