| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + HNO3 = KNO3 + HCl
Hg2(NO3)2 + HCl = Hg2Cl2 + H2(NO3)2 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + H2(NO3)2
Br{-} + MnO4{-} + H{+} + HCN = BrCN + Mn{+2} + H2O =>
5 Br{-} + 2 MnO4{-} + 11 H{+} + 5 HCN = 5 BrCN + 2 Mn{+2} + 8 H2O
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2(g) =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2(g)
Cu + AgNo3 = CuNo32 + Ag =>
3 Cu + 32 AgNo3 = 3 CuNo32 + 32 Ag
AgNO2 = AgNO + O2 =>
2 AgNO2 = 2 AgNO + O2
PH3 + HNO3 = H3PO4 + NO + H3O =>
5 PH3 + 12 HNO3 = 5 H3PO4 + 12 NO + 4 H3O
(NH4)2Fe(SO4)2 + Na2CO3 = Na2SO4 + (NH4)2CO3 + FeSO4 =>
(NH4)2Fe(SO4)2 + Na2CO3 = Na2SO4 + (NH4)2CO3 + FeSO4
NaBr + Mn(NO3)2 = NaNO3 + MnBr2 =>
2 NaBr + Mn(NO3)2 = 2 NaNO3 + MnBr2
Cu(s) + HBr(l) = CuBr(s) + H2(g) =>
2 Cu(s) + 2 HBr(l) = 2 CuBr(s) + H2(g)
FeCl3 + KSCN + HCl = Fe(SCN)3 + KCl2 + H =>
FeCl3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 KCl2 + 3 H
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
NH4SO4 + AgNO3 = AgSO4 + NH4NO3 =>
NH4SO4 + AgNO3 = AgSO4 + NH4NO3
Na3(PO4) + Ba(SO4) = Na2(SO4) + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(SO4) = 3 Na2(SO4) + Ba3(PO4)2
CaCl2*6H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
Cu(CH3COO)2 + NaOH = Cu(OH)2 + CH3COONa =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 CH3COONa
Al(s) + O(g) = Al2O3 =>
2 Al(s) + 3 O(g) = Al2O3
NH4CO3{2-} + KOH = KCO3{2-} + NH3 + H2O =>
NH4CO3{2-} + KOH = KCO3{2-} + NH3 + H2O
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
LiOH + O2 = LiO2 + H2O =>
4 LiOH + 3 O2 = 4 LiO2 + 2 H2O
[Ag(H2O)4]{+} + CO3 = [Ag(CO3)]{+} + H2O =>
[Ag(H2O)4]{+} + CO3 = [Ag(CO3)]{+} + 4 H2O
Na + C4 = Na4C =>
16 Na + C4 = 4 Na4C
C3H6O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(l)
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
Zn3P2 + O2 = ZnO + P2O5 =>
Zn3P2 + 4 O2 = 3 ZnO + P2O5
CaP = Ca + P =>
CaP = Ca + P
Ni2Cl + O(g) = Ni2O(s) + Cl2O5 =>
2 Ni2Cl + 7 O(g) = 2 Ni2O(s) + Cl2O5
CaBr + HCl = CaCl + HBr =>
CaBr + HCl = CaCl + HBr
C2H6NH2 + H2O = C2H6NH3OH =>
C2H6NH2 + H2O = C2H6NH3OH
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
Cu + AgNo3 = CuNo32 + Ag =>
3 Cu + 32 AgNo3 = 3 CuNo32 + 32 Ag
K{3}PO{4} + HCl = KCl + H{3}PO{4} =>
K{3}PO{4} + HCl = KCl + H{3}PO{4}
H2O + Na2CO3 + CuSO4 = Cu2(OH)2CO3 + HNaSO4 =>
2 H2O + Na2CO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 HNaSO4
FeCl3 + KSCN + HCl = Fe(SCN)3 + KCl2 + H =>
FeCl3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 KCl2 + 3 H
Ca(NO3)2 + KCl2 = CaCl2 + K(NO3)2 =>
Ca(NO3)2 + KCl2 = CaCl2 + K(NO3)2
Cr3(OH)2(CH3COO)7 + NaOH = Cr(OH)3 + Na(CH3COO) =>
Cr3(OH)2(CH3COO)7 + 7 NaOH = 3 Cr(OH)3 + 7 Na(CH3COO)
HF + K2SO4 = H2SO4 + KF =>
2 HF + K2SO4 = H2SO4 + 2 KF
Na3[Fe(OH)6] + HCl = NaCl + H2O + Fe(OH)3 =>
Na3[Fe(OH)6] + 3 HCl = 3 NaCl + 3 H2O + Fe(OH)3
C8H18 + C3H8 = C11H26 =>
C8H18 + C3H8 = C11H26
NaOH + H2CO3 = H2O + Na2 + CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2 + CO3
CuS + Na3PO4 = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2S
CaF2 + H2SO4 = HF(g) + CaSO4 =>
CaF2 + H2SO4 = 2 HF(g) + CaSO4
C2H5NH2 = C2H4 + NH3 =>
C2H5NH2 = C2H4 + NH3
NiCl2*6H2O + NaOH = Ni(OH)2 + NaCl + H2O =>
NiCl2*6H2O + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + NO + HCl = FeCl3 + NH3 + H2O =>
5 FeCl2 + NO + 5 HCl = 5 FeCl3 + NH3 + H2O
(CH3)O + O2 = CO2 + H2O =>
4(CH3)O + 5 O2 = 4 CO2 + 6 H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
C6H12S2 + O2 = CO2 + H2O + SO2 =>
C6H12S2 + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
S + P = SP =>
S + P = SP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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