| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 NaNO2 = 3 KNO2 + Na3PO4
Cr + CdCl2 = CrCl2 + Cd =>
Cr + CdCl2 = CrCl2 + Cd
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
ClMgBr = MgClBr =>
ClMgBr = MgClBr
ZnSO4 + HNO3 = ZnNO3 + HSO4 =>
ZnSO4 + HNO3 = ZnNO3 + HSO4
Ba + H2O = H2 + Ba(OH) =>
2 Ba + 2 H2O = H2 + 2 Ba(OH)
Pb(s)Ag(NO3)2(aq) = Pb(NO3)2(aq)Ag(s) =>
Pb(s)Ag(NO3)2(aq) = Pb(NO3)2(aq)Ag(s)
C3H8O2 + H2 = C3H8OH + H2O =>
2 C3H8O2 + 3 H2 = 2 C3H8OH + 2 H2O
HBr + Cd(OH)2 = Cd(OH)Br + H2O =>
HBr + Cd(OH)2 = Cd(OH)Br + H2O
KOH = OH + K =>
KOH = OH + K
MnO4{-} + Taa + H3O{+} = Mn{2+} + TaaO + H2O =>
2 MnO4{-} + 5 Taa + 6 H3O{+} = 2 Mn{2+} + 5 TaaO + 9 H2O
SO2 + NaNO3 = Na2SO4 + NO2 =>
SO2 + 2 NaNO3 = Na2SO4 + 2 NO2
Ni(s) + H2O(l) = NiO + H2 =>
Ni(s) + H2O(l) = NiO + H2
KOHe + AlCl = AlOHe + KCl =>
KOHe + AlCl = AlOHe + KCl
ClFeO = FeClO =>
ClFeO = FeClO
Cu + AgNo3 = Ag + Cu(No3)2 =>
Cu + 2 AgNo3 = 2 Ag + Cu(No3)2
K + (OH) = KOH =>
K + (OH) = KOH
HNOBaN = BaNOHN =>
HNOBaN = BaNOHN
Ni(s) + H2O(l) = NiO + H2 =>
Ni(s) + H2O(l) = NiO + H2
CH3COONa + CH3I = CH3COOCH3 + NaI =>
CH3COONa + CH3I = CH3COOCH3 + NaI
NH4AgCl = NH4ClAg =>
NH4AgCl = NH4ClAg
H2 + KBr = HBr + K =>
H2 + 2 KBr = 2 HBr + 2 K
C2H2NaOH = NaC2HH2O =>
C2H2NaOH = NaC2HH2O
K(NO3)2 + NH4OH + (NH4)2CO3 = [K(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 K(NO3)2 + 22 NH4OH + 8(NH4)2CO3 = 8[K(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
ROH + PCl5 = RCl + POCl3 + HCl =>
ROH + PCl5 = RCl + POCl3 + HCl
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2 =>
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Mn02 = Mn =>
Mn02 = 2 Mn
CuFeS2 + Fe = Cu + FeS =>
CuFeS2 + Fe = Cu + 2 FeS
O2N + H2O = HO3N + ON =>
3 O2N + H2O = 2 HO3N + ON
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NaSbO3 + Al + HCl = SbH3 + NaCl + AlCl + H2O =>
NaSbO3 + 8 Al + 9 HCl = SbH3 + NaCl + 8 AlCl + 3 H2O
Li2SO4 + Ba(OH)2 = LiOH + BaSO4 =>
Li2SO4 + Ba(OH)2 = 2 LiOH + BaSO4
AgNO3NaCl = AgClNO3Na =>
AgNO3NaCl = AgClNO3Na
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ca + SiO2 = Ca2SiO2 =>
2 Ca + SiO2 = Ca2SiO2
C2H4O3NaOH = NaC2H3O3H2O =>
C2H4O3NaOH = NaC2H3O3H2O
PClHO = POHCl =>
PClHO = POHCl
HP2O5 + H2O = P2O5 + H3O =>
HP2O5 + H2O = P2O5 + H3O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(s)
Cu(NO3)2 + PbBr2 = CuBr2 + Pb(NO3)2 =>
Cu(NO3)2 + PbBr2 = CuBr2 + Pb(NO3)2
C3H6O2 + C4H6O3 = C6H10O3 + CH2O2 =>
C3H6O2 + C4H6O3 = C6H10O3 + CH2O2
NaAlO2 + Na2SiO3*5H2O = Na12(AlO2)12(SiO2)12*27H2O + NaOH + H2O =>
12 NaAlO2 + 12 Na2SiO3*5H2O = Na12(AlO2)12(SiO2)12*27H2O + 24 NaOH + 21 H2O
CsOHNO2 = CsNO3CsNO2H2O =>
2 CsOHNO2 = CsNO3CsNO2H2O
NaCO3 + AgNO3 = AgNaCO3 + NO3 =>
NaCO3 + AgNO3 = AgNaCO3 + NO3
AlClLiSO4 = AlSO4LiCl =>
AlClLiSO4 = AlSO4LiCl
KCuCl = KClCu =>
KCuCl = KClCu
Na2S + Na2SO4 + SiO2 = NaSiO2 + SO2 =>
Na2S + Na2SO4 + 4 SiO2 = 4 NaSiO2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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