| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO + C = CSiO
C2H3Br + HBr = C2H4Br2 =>
C2H3Br + HBr = C2H4Br2
H2CO3 + AlCl3 = AlCO3 + H2Cl3 =>
H2CO3 + AlCl3 = AlCO3 + H2Cl3
Na3PO4(aq) + NiSO4(aq) = Na2SO4 + Ni3(PO4)2 =>
2 Na3PO4(aq) + 3 NiSO4(aq) = 3 Na2SO4 + Ni3(PO4)2
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
AlBr3 + Cl = ClBr + Al =>
AlBr3 + 3 Cl = 3 ClBr + Al
PbCO3 + Cr2O3 + O2 = PbCrO4 + CO2 =>
4 PbCO3 + 2 Cr2O3 + 3 O2 = 4 PbCrO4 + 4 CO2
KCl + H2SO4 + PBO2 = PBSO4 + Cl2 + K2SO4 + H2O =>
2 KCl + 2 H2SO4 + PBO2 = PBSO4 + Cl2 + K2SO4 + 2 H2O
MgCl2 = Cl + Mg =>
MgCl2 = 2 Cl + Mg
H2O2 + CO2 = CH4 + O2 =>
2 H2O2 + CO2 = CH4 + 3 O2
CS2 + Cl2 = CCl4 + S2Cl3 =>
2 CS2 + 7 Cl2 = 2 CCl4 + 2 S2Cl3
NaHCO3(s) = CO2(g) + NaOH(s) =>
NaHCO3(s) = CO2(g) + NaOH(s)
Al(ClO3)3(s) = AlCl3(s) + O2 =>
2 Al(ClO3)3(s) = 2 AlCl3(s) + 9 O2
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + C2H5NO2 = NiFe2O4 + CO2 + N2 + H2O =>
18 Fe(NO3)3*9H2O + 9 Ni(NO3)2*6H2O + 40 C2H5NO2 = 9 NiFe2O4 + 80 CO2 + 56 N2 + 316 H2O
FeJ2 + J2 = FeJ3 =>
2 FeJ2 + J2 = 2 FeJ3
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
CuCl + BaO = Cu2O + BaCl2 =>
2 CuCl + BaO = Cu2O + BaCl2
Cs + NO3 = CsNO3 =>
Cs + NO3 = CsNO3
MnO2 + Al2 = Mn + Al2O3 =>
3 MnO2 + 2 Al2 = 3 Mn + 2 Al2O3
H2O + CH3CH3COO = CH3CH3COOH + OH =>
H2O + CH3CH3COO = CH3CH3COOH + OH
H2SO4 + MnO2 + NaI = MnSO4 + H2O + Na2SO4 + I2 =>
2 H2SO4 + MnO2 + 2 NaI = MnSO4 + 2 H2O + Na2SO4 + I2
FeCr2O4(s) + K2CO3(aq) + O2(g) = Fe2O3(s) + K2CrO4(aq) + CO2(g) =>
4 FeCr2O4(s) + 8 K2CO3(aq) + 7 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(aq) + 8 CO2(g)
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
Eu2(SO4)3 + Zn = Eu(SO4) + ZnSO4 =>
Eu2(SO4)3 + Zn = 2 Eu(SO4) + ZnSO4
C4H7NO4 + O2 = H2O + CO2 + NO2 =>
4 C4H7NO4 + 19 O2 = 14 H2O + 16 CO2 + 4 NO2
H2 + Cl2 = Cl2H2 =>
H2 + Cl2 = Cl2H2
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
Na2CO3NH4Cl = NH4CO3Na2Cl =>
Na2CO3NH4Cl = NH4CO3Na2Cl
XeF6(s) + SiO2(s) = XeOF4(l) + SiF4(g) =>
2 XeF6(s) + SiO2(s) = 2 XeOF4(l) + SiF4(g)
N2O5 + H2O = HN + O2 =>
N2O5 + H2O = 2 HN + 3 O2
H2SO4 + NaI = I2 + H2S + Na2SO4 + H2O =>
5 H2SO4 + 8 NaI = 4 I2 + H2S + 4 Na2SO4 + 4 H2O
CH4 + N6Cl4 = H + N2 + CCl4 =>
CH4 + N6Cl4 = 4 H + 3 N2 + CCl4
Fe2O3 + S = O2 + Fe2S3 =>
2 Fe2O3 + 6 S = 3 O2 + 2 Fe2S3
ZrOCl2 + (NH4)2S + H2O = ZrO(OH)2 + NH4HS + NH4Cl =>
ZrOCl2 + 2(NH4)2S + 2 H2O = ZrO(OH)2 + 2 NH4HS + 2 NH4Cl
FeS2 + H2O = FeO + HS =>
FeS2 + H2O = FeO + 2 HS
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SrN6 + P3N5 + Li7PN4 = SrLi4P6N12 + N2 =>
21 SrN6 + 38 P3N5 + 12 Li7PN4 = 21 SrLi4P6N12 + 56 N2
AlF3 + KF = K3[AlF6] =>
AlF3 + 3 KF = K3[AlF6]
LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH
C2H5SH + NaOH = C2H5NaS + H2O =>
C2H5SH + NaOH = C2H5NaS + H2O
H2O + C2H8N2O4 = H2C2O4 + NH4OH =>
2 H2O + C2H8N2O4 = H2C2O4 + 2 NH4OH
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
PbO2 + CaO = CaPbO3 =>
PbO2 + CaO = CaPbO3
Ca + MgI2 = CaI + Mg =>
2 Ca + MgI2 = 2 CaI + Mg
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
C2H5Na + O = CO2 + H2O + Na =>
2 C2H5Na + 13 O = 4 CO2 + 5 H2O + 2 Na
ZnCrO4 + Pb(NO3)2 = Zn(NO3)2 + PbCrO4 =>
ZnCrO4 + Pb(NO3)2 = Zn(NO3)2 + PbCrO4
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
C2H4O2 + KOH = KCH3COO + H2O =>
C2H4O2 + KOH = KCH3COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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