| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
HOC6H5 = H + OC6H5 =>
HOC6H5 = H + OC6H5
H2SO4 + KI = I2 + S + K2SO4 + H2O =>
4 H2SO4 + 6 KI = 3 I2 + S + 3 K2SO4 + 4 H2O
C250H502 + O2 = CO2 + H2O =>
2 C250H502 + 751 O2 = 500 CO2 + 502 H2O
C2H6O + Cu(OH)2 = CH3CHO + H2O + Cu =>
C2H6O + Cu(OH)2 = CH3CHO + 2 H2O + Cu
Mn(SO4) + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 Mn(SO4) + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Potassiumcarbonate + strontiumhydroxide = Potassiumhydroxide + strontiumcarbonate =>
K2CO3 + Sr(OH)2 = 2 KOH + SrCO3
Fe2O3 + K2SO4 = Fe2(SO4)3 + K2O =>
Fe2O3 + 3 K2SO4 = Fe2(SO4)3 + 3 K2O
K2Cr2O7 + Cu + H2SO4 = Cr2(SO4)3 + CuSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Cu + 7 H2SO4 = Cr2(SO4)3 + 3 CuSO4 + K2SO4 + 7 H2O
Ca3P2 + H2O = H3P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 H3P + 3 Ca(OH)2
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
MgCl2 + K2SO4 = Mg2(SO4)2 + KCl =>
2 MgCl2 + 2 K2SO4 = Mg2(SO4)2 + 4 KCl
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
FeAsS = FeS + As4 =>
4 FeAsS = 4 FeS + As4
Na2SiO3 + H2O + CO2 = NaHCO3 + H2SiO3 =>
Na2SiO3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2SiO3
Na + HNO3 = NH2 + NaNO3 + H2O =>
7 Na + 8 HNO3 = NH2 + 7 NaNO3 + 3 H2O
C6H4OHCOOH + Br2 = C6H3BrOHCOOH + HBr =>
C6H4OHCOOH + Br2 = C6H3BrOHCOOH + HBr
BeCl2 + NH4OH = Be(OH)2 + NH4Cl =>
BeCl2 + 2 NH4OH = Be(OH)2 + 2 NH4Cl
NaNO3 + BaOH = NaOH + BaNO3 =>
NaNO3 + BaOH = NaOH + BaNO3
Co2S3(s) + H2(g) = Co(s) + H2S(g) =>
Co2S3(s) + 3 H2(g) = 2 Co(s) + 3 H2S(g)
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
Al + CrO = Cr + AlO =>
Al + CrO = Cr + AlO
FeCO3 + H2O = HCO3 + FeOH =>
FeCO3 + H2O = HCO3 + FeOH
C6H8O6 + CH3NH2 = C6H7O6CH4NH2 =>
C6H8O6 + CH3NH2 = C6H7O6CH4NH2
CH3CH2OH + Na2CO3 + Na2SO4 = Na4SO4 + CH3COOH + H2 =>
4 CH3CH2OH + 2 Na2CO3 + 2 Na2SO4 = 2 Na4SO4 + 5 CH3COOH + 2 H2
CuCl2 + KNO3 = Cu(NO3)2 + KCl =>
CuCl2 + 2 KNO3 = Cu(NO3)2 + 2 KCl
SrS = Sr + S8 =>
8 SrS = 8 Sr + S8
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Fe2(SO4)3 + KI = IO3 + Fe + S + K =>
Fe2(SO4)3 + 4 KI = 4 IO3 + 2 Fe + 3 S + 4 K
CsNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + CsOH(s) =>
2 CsNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + 2 CsOH(s)
CH3COO{-} + O2 = CO2 + OH{-} + H2O =>
CH3COO{-} + 2 O2 = 2 CO2 + OH{-} + H2O
AlH + H2CO = Al + CH3OH =>
2 AlH + H2CO = 2 Al + CH3OH
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
NiS + HNO3 + HCl* = NiCl2 + NO + S2 + H2O =>
6 NiS + 4 HNO3 + 12 HCl* = 6 NiCl2 + 4 NO + 3 S2 + 8 H2O
CaCO3 + Au2(SO4)3 = CaSO4 + Au2(CO3)3 =>
3 CaCO3 + Au2(SO4)3 = 3 CaSO4 + Au2(CO3)3
ZnO + H2 = ZnH2 + H2O =>
ZnO + 2 H2 = ZnH2 + H2O
PbSO4 + Zn = ZnSO4 + Pb =>
PbSO4 + Zn = ZnSO4 + Pb
CrI3 + KOH + Cl2 = K2CrO4 + H2O + KIO4 + KCl =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 32 H2O + 6 KIO4 + 54 KCl
LiClO3(s) = LiClO(s) + O2(g) =>
LiClO3(s) = LiClO(s) + O2(g)
Na3PO4 + Fe(OH)3 = FePO4 + NaOH =>
Na3PO4 + Fe(OH)3 = FePO4 + 3 NaOH
HCl + AgSO4 = H2SO4 + AgCl2 =>
2 HCl + AgSO4 = H2SO4 + AgCl2
CuS + NO3 = CuSO4 + NO =>
CuS + 2 NO3 = CuSO4 + 2 NO
K2Cr2O7 + Hg2I2 + HCl = CrCl3 + HgCl2 + I2 + H2O + KCl =>
2 K2Cr2O7 + 3 Hg2I2 + 28 HCl = 4 CrCl3 + 6 HgCl2 + 3 I2 + 14 H2O + 4 KCl
HCl + CsOH = CsCl + OH2 =>
HCl + CsOH = CsCl + OH2
Na + CO2 = CO + Na2O =>
2 Na + CO2 = CO + Na2O
Bi2(SO4)3 + KI = Bi2I3 + KSO4 =>
Bi2(SO4)3 + 3 KI = Bi2I3 + 3 KSO4
Bi + KOH + H2O + O2 = K3[Bi(OH)6] =>
4 Bi + 12 KOH + 6 H2O + 3 O2 = 4 K3[Bi(OH)6]
CH4N2O + NO2 = CO2 + H2O + N2 =>
4 CH4N2O + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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