| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(s) + 2 H2O(l) = 2(NaOH)(aq) + H2(g)
MnO2 + CuSO4 = MnSO4 + CuO2 =>
MnO2 + CuSO4 = MnSO4 + CuO2
C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3
CH4N2O + C12H22O11 + CH4O = C21H27NO5 + H2O =>
12 CH4N2O + 25 C12H22O11 + 192 CH4O = 24 C21H27NO5 + 359 H2O
C7140H10800O25N32S83 + H2O = CH4 + CO2 + N2 + SO2 =>
4 C7140H10800O25N32S83 + 18042 H2O = 19821 CH4 + 8739 CO2 + 64 N2 + 332 SO2
Al + NO3 + H2O = AlO2 + NH3 =>
9 Al + 4 NO3 + 6 H2O = 9 AlO2 + 4 NH3
H3PO4 + Ag2O = Ag3(PO4) + H2O =>
2 H3PO4 + 3 Ag2O = 2 Ag3(PO4) + 3 H2O
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2 =>
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2
C6H5NH2 + HClO4 = ClC6N + H2O =>
C6H5NH2 + HClO4 = ClC6N + 4 H2O
Fe(SO4) + (CH3)4N(OH) = Fe(OH)2 + SO4 + CH3 + N =>
Fe(SO4) + 2(CH3)4N(OH) = Fe(OH)2 + SO4 + 8 CH3 + 2 N
MgI2 + Br2 = BrI + Mg =>
MgI2 + Br2 = 2 BrI + Mg
CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2 =>
2 CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2
C6H9AlO6 + NaOH = Al(OH)3 + C2H3NaO2 =>
C6H9AlO6 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
SiO2(l) + Al(l) = Al2O3(s) + Si(l) =>
3 SiO2(l) + 4 Al(l) = 2 Al2O3(s) + 3 Si(l)
NH4NO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g)
Ag3S = Ag + S8 =>
8 Ag3S = 24 Ag + S8
Cd(s) + AgNO3(aq) = CdNO3 + Ag =>
Cd(s) + AgNO3(aq) = CdNO3 + Ag
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
C6H5OH + O = CO2 + H2O =>
C6H5OH + 14 O = 6 CO2 + 3 H2O
Fe + Fe(CN)6 = Fe[Fe(CN)6] =>
Fe + Fe(CN)6 = Fe[Fe(CN)6]
Al + NaOH + O2H = NaAlO2 + H2 =>
4 Al + 4 NaOH + 2 O2H = 4 NaAlO2 + 3 H2
KCl + Na(NO3) = K(NO3) + NaCl =>
KCl + Na(NO3) = K(NO3) + NaCl
C2H2 + O2(g) = CO2(g) + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2(g) + 2 H2O
Cu3(PO4)2 + Na = Na3(PO4) + Cu =>
Cu3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Cu
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
Cl2 + SnI4 = SnCl2 + I2 =>
Cl2 + SnI4 = SnCl2 + 2 I2
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
Fe + HBrO3 = Fe(BrO3)2 + BrO + H2O =>
3 Fe + 8 HBrO3 = 3 Fe(BrO3)2 + 2 BrO + 4 H2O
Mg + FeBr = Fe + Mg3Br2 =>
3 Mg + 2 FeBr = 2 Fe + Mg3Br2
As + Na(OH) = Na + As2O3 + H2 =>
4 As + 6 Na(OH) = 6 Na + 2 As2O3 + 3 H2
C2H5OH + H2SO4 = H2SO4*H2O + C2H4 =>
C2H5OH + H2SO4 = H2SO4*H2O + C2H4
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
ClO2 + Ba(OH)2 = BaCl2 + Ba(ClO3)2 + H2O =>
12 ClO2 + 6 Ba(OH)2 = BaCl2 + 5 Ba(ClO3)2 + 6 H2O
C6H10 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
21 C6H10 + 58 KMnO4 = 18 KC7H5O2 + 58 MnO2 + 40 KOH + 40 H2O
LiOH(aq) + HNO2(aq) = H2O(l) + LiNO2 =>
LiOH(aq) + HNO2(aq) = H2O(l) + LiNO2
BaBr2 + (NH4)2CO3 = BaCO3 + NH4Br =>
BaBr2 + (NH4)2CO3 = BaCO3 + 2 NH4Br
H2CO3 = H2O*CO2 =>
H2CO3 = H2O*CO2
Mg + Li = MgLi =>
Mg + Li = MgLi
NH4NO3(g) = N2O(g) + H2O(l) =>
NH4NO3(g) = N2O(g) + 2 H2O(l)
Ag2CrO4 + H2O = Ag2O + H2CrO4 =>
Ag2CrO4 + H2O = Ag2O + H2CrO4
C12O7 + O = CO6 =>
C12O7 + 65 O = 12 CO6
CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl
Fe(NO2)3 + H2SO4 = Fe2(SO4)3 + N2O3 + H2O =>
2 Fe(NO2)3 + 3 H2SO4 = Fe2(SO4)3 + 3 N2O3 + 3 H2O
CrO3 + HCl = H2O + CrO2Cl2 =>
CrO3 + 2 HCl = H2O + CrO2Cl2
H2SO4 + NO2 = NSO4 + HO =>
H2SO4 + NO2 = NSO4 + 2 HO
Al + NH = AlNH =>
Al + NH = AlNH
SrO + Cr2O3 = Sr3(CrO3)2 =>
3 SrO + Cr2O3 = Sr3(CrO3)2
CrCl3*6H2O + C2H8N2 = [Cr(C2H8N2)3]Cl3*2H2O + H2O =>
CrCl3*6H2O + 3 C2H8N2 = [Cr(C2H8N2)3]Cl3*2H2O + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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