| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + KNO3 + 3 NaCO3 = 3 CO2 + KNO2 + NaMnO4 + Na2SO4
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
NaOH + Cr(OH)3 + Cl2 = Na2CrO4 + NaCl + H2O =>
10 NaOH + 2 Cr(OH)3 + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
AgNO3 + Mn(NO3)2 + NaOH = Ag + MnO2 + H2O + NaNO3 =>
2 AgNO3 + Mn(NO3)2 + 4 NaOH = 2 Ag + MnO2 + 2 H2O + 4 NaNO3
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2
SiO2 + NaOH = Na2Si3O7 + H2O =>
3 SiO2 + 2 NaOH = Na2Si3O7 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CaC2O4 + BaSO4 = CaSO4 + BaC2O4 =>
CaC2O4 + BaSO4 = CaSO4 + BaC2O4
LiI + NaNO3 = LiNO3 + NaI =>
LiI + NaNO3 = LiNO3 + NaI
KBr + HI = KI + HBr =>
KBr + HI = KI + HBr
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Pb + Pb2O5 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb2O5 + 5 H2SO4 = 5 PbSO4 + 5 H2O
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
CH3COOAg + NH4OH = NH3 + CH3COOH + OHAg =>
CH3COOAg + NH4OH = NH3 + CH3COOH + OHAg
C6H5NO2 + Al + KOH + H2O = K[Al(OH)4] + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH + 4 H2O = 2 K[Al(OH)4] + C6H5NH2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C3H7MgCl + CO2 = C4H7O2MgCl =>
C3H7MgCl + CO2 = C4H7O2MgCl
MnSO4 + KNO3 + NaCO3 = CO2 + KNO2 + NaMnO4 + Na2SO4 =>
MnSO4 + KNO3 + 3 NaCO3 = 3 CO2 + KNO2 + NaMnO4 + Na2SO4
C6H6 + COCH3 = C6H6COCH3 =>
C6H6 + COCH3 = C6H6COCH3
CUSO4 + Cu = CU + CuSO4 =>
CUSO4 + Cu = CU + CuSO4
CH3CHOHCN + H2SO4 + H2O = CH3CHOHCOOH + (NH4)2SO4 =>
2 CH3CHOHCN + H2SO4 + 4 H2O = 2 CH3CHOHCOOH + (NH4)2SO4
Ag3PO4 + Zn(OH)2 = Zn3(PO4)2 + AgOH =>
2 Ag3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 AgOH
SFe + NO3 = NO + SO4 + Fe =>
SFe + 2 NO3 = 2 NO + SO4 + Fe
Fe + HCl = FeCl2 + FeH =>
3 Fe + 2 HCl = FeCl2 + 2 FeH
C6H14(l) + O2(g) = H2O(l) + CO2(g) =>
2 C6H14(l) + 19 O2(g) = 14 H2O(l) + 12 CO2(g)
CrO4{2-} + Cu + H2O = Cr(OH)3 + Cu(OH) + (OH){-} =>
CrO4{2-} + 3 Cu + 4 H2O = Cr(OH)3 + 3 Cu(OH) + 2(OH){-}
Cu(NO3)2 + NaHO = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaHO = Cu(OH)2 + 2 Na(NO3)
PbO2 + NaCl = PbCl4 + Na2O =>
PbO2 + 4 NaCl = PbCl4 + 2 Na2O
TiCl4 + Hg = TiCl2 + HgCl2 =>
TiCl4 + Hg = TiCl2 + HgCl2
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
OF + HF = F2 + H2O =>
2 OF + 4 HF = 3 F2 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Mn02 = Mn304 =>
152 Mn02 = Mn304
ZnO + CaCO3 = CaZnO2 + CO2 =>
ZnO + CaCO3 = CaZnO2 + CO2
CH3ClCOOH + NaOH = CH3ClCOONa + H2O =>
CH3ClCOOH + NaOH = CH3ClCOONa + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KBr + Na2SO4 = K2SO4 + NaBr =>
2 KBr + Na2SO4 = K2SO4 + 2 NaBr
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Bi(NO3)3 + HS3 = Bi2 + S3 + HNO3 =>
2 Bi(NO3)3 + 6 HS3 = Bi2 + 6 S3 + 6 HNO3
HI + Ba(ClO)2 = HClO + BaI2 =>
2 HI + Ba(ClO)2 = 2 HClO + BaI2
Cu2S(s) + Cu2O(s) = Cu(s) + SO2(s) =>
Cu2S(s) + 2 Cu2O(s) = 6 Cu(s) + SO2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
IO + O2 = I2O5 =>
4 IO + 3 O2 = 2 I2O5
AuCl4{-} + SbH3 + OH{-} = Au + Cl{-} + SbO3{-} + H2O =>
8 AuCl4{-} + 3 SbH3 + 27 OH{-} = 8 Au + 32 Cl{-} + 3 SbO3{-} + 18 H2O
Li2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + LiSO4 + H2O =>
2 Li2CrO7 + 14 FeSO4 + 14 H2SO4 = 7 Fe2(SO4)3 + Cr2(SO4)3 + 4 LiSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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