| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H8 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 3 C6H8(OH)4
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
H2(O2) = H2O + O2 =>
2 H2(O2) = 2 H2O + O2
Hg(CN)2 = Hg + CN =>
Hg(CN)2 = Hg + 2 CN
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
Al2(CO3)3 + Cu = Cu2(CO3)3 + Al =>
Al2(CO3)3 + 2 Cu = Cu2(CO3)3 + 2 Al
(NH4)3(PO4) + BaCl2 = Ba3(PO4)2 + (NH4)Cl =>
2(NH4)3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6(NH4)Cl
CdCl2 + Na2CO4 = CdCO4 + NaCl =>
CdCl2 + Na2CO4 = CdCO4 + 2 NaCl
IF5 = I + F =>
IF5 = I + 5 F
C6H8O7 + CH3OH = C7H12O8 =>
C6H8O7 + CH3OH = C7H12O8
Na2B4O7*10H2O = Na2O + B2O3 + H2O =>
Na2B4O7*10H2O = Na2O + 2 B2O3 + 10 H2O
Sb + I = SbI =>
Sb + I = SbI
ClO3 + Cr = ClO2 + Cr2O7 =>
7 ClO3 + 2 Cr = 7 ClO2 + Cr2O7
ZnO + CH4 = Zn + CO2 + H2O =>
4 ZnO + CH4 = 4 Zn + CO2 + 2 H2O
Na2Cr2O7 + H2O = H2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 H2O = H2Cr2O7 + 2 NaOH
C7H16(s) + O2(g) = CO2(g) + H2O(l) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2SO4 + Na2MnO4 + Na2CrO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 3 Na2SO4 + 15 Na2MnO4 + 2 Na2CrO4 + 30 NO + 20 CO2
PbBr4 + Cl2 = PbCl4 + Br2 =>
PbBr4 + 2 Cl2 = PbCl4 + 2 Br2
H3K5O18S4 = K + SO4 + H + O =>
H3K5O18S4 = 5 K + 4 SO4 + 3 H + 2 O
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + Li(C2H3O2) =>
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + 2 Li(C2H3O2)
Co(C2H3O2)2 + Na3PO4 = Co3(PO4)2 + NaC2H3O2 =>
3 Co(C2H3O2)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaC2H3O2
C5H6O3 + C2H6O1 = C9O4H16 + H2O =>
C5H6O3 + 2 C2H6O1 = C9O4H16 + H2O
Li(s) + AuCl3 = LiCl + Au =>
3 Li(s) + AuCl3 = 3 LiCl + Au
MnCl2 + NaOH + F2 = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 24 NaOH + 10 F2 = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
C2H5OH + HNO3 = C2H5NO2 + H2O + CO2 =>
7 C2H5OH + 6 HNO3 = 6 C2H5NO2 + 9 H2O + 2 CO2
CrO4 + H = Cr(OH)3 + H2O =>
CrO4 + 5 H = Cr(OH)3 + H2O
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
C2H10 + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H10 + 10 KMnO4 + 10 H2SO4 = 6 CH3COOH + 5 Mn2SO4 + 5 K2SO4 + 28 H2O
C3H5NO + O2 = CO2 + NO2 + H2O =>
4 C3H5NO + 19 O2 = 12 CO2 + 4 NO2 + 10 H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
SrBr2 = Sr + Br2 =>
SrBr2 = Sr + Br2
CrO4 + H2O2 = CrO5 + H2O =>
CrO4 + H2O2 = CrO5 + H2O
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + KBr =>
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + 2 KBr
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
NH3 + NO = N + H2O =>
2 NH3 + 3 NO = 5 N + 3 H2O
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
RaCl2 + AgNO3 = AgCl + Ra(NO3)2 =>
RaCl2 + 2 AgNO3 = 2 AgCl + Ra(NO3)2
F + O2 = FO =>
2 F + O2 = 2 FO
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 4 Cl
AsS3 + O2 = As2O3 + SO2 =>
4 AsS3 + 15 O2 = 2 As2O3 + 12 SO2
PbS + FeCl3 = PbCl2 + FeCl2 + S =>
PbS + 2 FeCl3 = PbCl2 + 2 FeCl2 + S
Fe(NO3)3 + Zn(NO3)2 + C6H8O7 = ZnFe2O4 + CO2 + NO2 + H2O =>
18 Fe(NO3)3 + 9 Zn(NO3)2 + 4 C6H8O7 = 9 ZnFe2O4 + 24 CO2 + 72 NO2 + 16 H2O
CaI2 + Na2CO3 = NaI + CaCO3 =>
CaI2 + Na2CO3 = 2 NaI + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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