| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O(s)H2SO4(aq) = Na2SO4(aq)H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na2(C2O4) + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2(C2O4) + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Hg + HCl(aq) = Hg2Cl2(s) + H(aq) =>
2 Hg + 2 HCl(aq) = Hg2Cl2(s) + 2 H(aq)
KMnO4 + HCl = KCl + Mn02 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + Mn02 + 8 H2O + 7 Cl2
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4
P + O + H2O = H3PO4 =>
2 P + 5 O + 3 H2O = 2 H3PO4
Ti2(SO4)3 + KMnO4 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
CaCl2 + Na2C18H55O2 = NaCl + CaC18H55O2 =>
CaCl2 + Na2C18H55O2 = 2 NaCl + CaC18H55O2
CuCl + HNO3 = CuCl2 + Cu(NO3)2 + NO + H2O =>
6 CuCl + 8 HNO3 = 3 CuCl2 + 3 Cu(NO3)2 + 2 NO + 4 H2O
MgCl2 + Na3(PO4)2 = Mg3(PO4)2 + NaCl2 =>
3 MgCl2 + Na3(PO4)2 = Mg3(PO4)2 + 3 NaCl2
AlPo4 + KOH = Al(OH)3 + K3Po4 =>
AlPo4 + 3 KOH = Al(OH)3 + K3Po4
Cr2O3 + ClO4{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
4 Cr2O3 + 3 ClO4{-} + 16 OH{-} = 8 CrO4{-2} + 3 Cl{-} + 8 H2O
KOH + CO = K + CO2 + H2O =>
2 KOH + CO = 2 K + CO2 + H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + H2Cr2O7 = Li2Cr2O7 + H2O =>
2 LiOH + H2Cr2O7 = Li2Cr2O7 + 2 H2O
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CaCl2 + F = FCl2 + Ca =>
CaCl2 + F = FCl2 + Ca
NaI + SnBr2 = NaBr + SnI2 =>
2 NaI + SnBr2 = 2 NaBr + SnI2
Ba(OH)2 + HI = H2O + BaI2 =>
Ba(OH)2 + 2 HI = 2 H2O + BaI2
HNaPO4 + NaOH = Na2PO4 + H2O =>
HNaPO4 + NaOH = Na2PO4 + H2O
K2SO4 + CuCl2 = CuSO4 + KCl =>
K2SO4 + CuCl2 = CuSO4 + 2 KCl
NaOH + H2SO4 = Na2(SO4) + HOH =>
2 NaOH + H2SO4 = Na2(SO4) + 2 HOH
HF + AlF3 + KOH = KAlF4 + H2O =>
HF + AlF3 + KOH = KAlF4 + H2O
N2 + H2H2 = NH3 =>
2 N2 + 3 H2H2 = 4 NH3
S + FeCl3 = Fe + SCl =>
3 S + FeCl3 = Fe + 3 SCl
Cu + Ag2SO3 = CuSO3 + Ag =>
Cu + Ag2SO3 = CuSO3 + 2 Ag
Ag2O + H2O = Ag2 + (OH)2 =>
Ag2O + H2O = Ag2 + (OH)2
Fe(NO3)3*9H2O + C6H12O6 = Fe3O4 + H2O + N2 + CO2 =>
36 Fe(NO3)3*9H2O + 23 C6H12O6 = 12 Fe3O4 + 462 H2O + 54 N2 + 138 CO2
Cr2O7{-} + SO2 + H{+} = Cr3{+} + SO42{-} + H2O =>
237 Cr2O7{-} + 37 SO2 + 358 H{+} = 158 Cr3{+} + 37 SO42{-} + 179 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
BaCl2 + Na3C6H5O7 = Ba3(C6H5O7)2 + NaCl =>
3 BaCl2 + 2 Na3C6H5O7 = Ba3(C6H5O7)2 + 6 NaCl
NaI + Na2H3IO6 + H2SO4 = I2 + Na2SO4 + H2O =>
14 NaI + 2 Na2H3IO6 + 9 H2SO4 = 8 I2 + 9 Na2SO4 + 12 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C12H22O33 + O2 = CO2 + H2O =>
C12H22O33 + O2 = 12 CO2 + 11 H2O
K2SO4 + CuCl2 = K2Cu + Cl2SO4 =>
K2SO4 + CuCl2 = K2Cu + Cl2SO4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NaOH + H = H2NaO =>
NaOH + H = H2NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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