| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NaCl = AlCl3 + 3 Na(NO3)
Ni(NO3)2 + Na2S = Na(NO3) + NiS =>
Ni(NO3)2 + Na2S = 2 Na(NO3) + NiS
KI + Cr = CrI3 + K =>
3 KI + Cr = CrI3 + 3 K
C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5
MgO + NaOH + H2O = Na2Mg(OH)4 =>
MgO + 2 NaOH + H2O = Na2Mg(OH)4
Mn{3+} + I{-} + H2O = Mn{2+} + IO3{-} + H{+} =>
6 Mn{3+} + I{-} + 3 H2O = 6 Mn{2+} + IO3{-} + 6 H{+}
Na + NaN2 = Na3N =>
5 Na + NaN2 = 2 Na3N
*Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe(CH3COO)3 + (NH4)2S = CH3COONH4 + Fe2S3 =>
2 Fe(CH3COO)3 + 3(NH4)2S = 6 CH3COONH4 + Fe2S3
Pb(CH3COO)2 + Na2CO3 + H2O = Pb(OH)2 + CO2 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 + H2O = Pb(OH)2 + CO2 + 2 NaCH3COO
Na + Mg3(PO4)2 = Na3(PO4)2 + Mg2 =>
6 Na + 2 Mg3(PO4)2 = 2 Na3(PO4)2 + 3 Mg2
NaCl + SO3 = Na2SO4 + Cl2 + SO2 =>
2 NaCl + 2 SO3 = Na2SO4 + Cl2 + SO2
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4 =>
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
Ba + MgBr2 = BaBr2 + Mg =>
Ba + MgBr2 = BaBr2 + Mg
CeCl3 + HIO4 + HCl = CeCl4 + HIO2 + H2O =>
4 CeCl3 + HIO4 + 4 HCl = 4 CeCl4 + HIO2 + 2 H2O
Mg() + O() = MgO() =>
Mg() + O() = MgO()
CH3SCH3 + BF3 = CH3SCH3BF3 =>
CH3SCH3 + BF3 = CH3SCH3BF3
KAl(SO4)2(aq) + H2O(aq) + KHO(l) = KH(SO4)2(aq) + KAlO2(aq) + H2(aq) =>
KAl(SO4)2(aq) + H2O(aq) + KHO(l) = KH(SO4)2(aq) + KAlO2(aq) + H2(aq)
Pb(ClO3)2(aq) + Na2S(aq) = PbS(s) + NaClO3(aq) =>
Pb(ClO3)2(aq) + Na2S(aq) = PbS(s) + 2 NaClO3(aq)
SiF4 + H2O + KCl = Si(OH)4 + K2SiF6 + HCl =>
3 SiF4 + 4 H2O + 4 KCl = Si(OH)4 + 2 K2SiF6 + 4 HCl
Pb(HCO3)2 + HCl = CO2 + H2O + PbCl2 =>
Pb(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + PbCl2
No*2 = No2 =>
2 No*2 = No2
CS2 + (NH3) = H2S + NH4SCN =>
CS2 + 2(NH3) = H2S + NH4SCN
Na3P + Ca(NO3)2 = NaNO3 + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 NaNO3 + Ca3P2
CrCl3*6H2O + (H2N)2CO + C5H8O2 = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 3(H2N)2CO + 6 C5H8O2 = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
KNO2 + H{+} = K{+} + NO2{+} + H =>
KNO2 + 2 H{+} = K{+} + NO2{+} + 2 H
(NH4)2S + O2 = NH3 + SO2 + H2 =>
(NH4)2S + O2 = 2 NH3 + SO2 + H2
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
HBr + AlO = AlBr2 + H2O =>
2 HBr + AlO = AlBr2 + H2O
Al + HClO3 = Al(ClO3)3 + H2 =>
2 Al + 6 HClO3 = 2 Al(ClO3)3 + 3 H2
Cl + NO = NCl3 + O =>
3 Cl + NO = NCl3 + O
C6H13Br + Na = NaBr + C6H12 + H2 =>
2 C6H13Br + 2 Na = 2 NaBr + 2 C6H12 + H2
Co(NO2)3 + KNO2 = K3(Co(NO2)6) =>
Co(NO2)3 + 3 KNO2 = K3(Co(NO2)6)
HF(aq) + RbOH(aq) = RbF(aq) + H2O =>
HF(aq) + RbOH(aq) = RbF(aq) + H2O
(Fe(NO3)3) + NH4SCN = Fe(SCN)3 + NH4NO3 =>
(Fe(NO3)3) + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
Ti + SiC = TiC + TiSi =>
2 Ti + SiC = TiC + TiSi
Mg + B = MgB9 =>
Mg + 9 B = MgB9
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(l) =>
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(l)
K2CO3 + NH4Cl = KCl + NH3 + CO2 + H2O =>
K2CO3 + 2 NH4Cl = 2 KCl + 2 NH3 + CO2 + H2O
Al + C = Al4C4 =>
4 Al + 4 C = Al4C4
Fe2(SO4)3 + KCl + H2O = FeSO4 + KClO3 + H2SO4 =>
3 Fe2(SO4)3 + KCl + 3 H2O = 6 FeSO4 + KClO3 + 3 H2SO4
FeOH + CH3OOH = FeC2H3O2 + H2O =>
FeOH + 2 CH3OOH = FeC2H3O2 + 3 H2O
Fe3O4 + S8 = Fe + SO2 =>
4 Fe3O4 + S8 = 12 Fe + 8 SO2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na2HPO4 + 96(NH4)2MoO4 + 202 HNO3 = 8(NH4)3P4Mo12O40 + 64 NaNO3 + 153 NH4NO3 + 147 H2O
PbCO3 + H3PO4 = Pb3(PO4)2 + H2O + CO2 =>
3 PbCO3 + 2 H3PO4 = Pb3(PO4)2 + 3 H2O + 3 CO2
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
AgNO3 + SnBr2 = Sn(NO3)2 + AgBr =>
2 AgNO3 + SnBr2 = Sn(NO3)2 + 2 AgBr
B2(Cr2O7)3 + Mg(NO3)2 = B(NO3)3 + Mg(Cr2O7) =>
B2(Cr2O7)3 + 3 Mg(NO3)2 = 2 B(NO3)3 + 3 Mg(Cr2O7)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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