| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4O2 = N2 + 4 H2O
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
KMnO4 + FeSO4 + H2SO4 = K2S04 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 36 FeSO4 + 24 H2SO4 = K2S04 + 2 MnSO4 + 18 Fe2(SO4)3 + 24 H2O
NH4OH + H3PO2 = (NH4)3PO2 + H2O =>
3 NH4OH + H3PO2 = (NH4)3PO2 + 3 H2O
Li2CO3 + CaO + H2O = LiOH + CaCO3 =>
Li2CO3 + CaO + H2O = 2 LiOH + CaCO3
MgCl2 + NaHO = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaHO = Mg(OH)2 + 2 NaCl
FeCl3*6H2O + SOCl2 = FeCl3 + HCl + SO2 =>
FeCl3*6H2O + 6 SOCl2 = FeCl3 + 12 HCl + 6 SO2
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ti(OCH2CH2CH2CH3)4 + H2O = TiO2 + CH3CH2CH2OH =>
3 Ti(OCH2CH2CH2CH3)4 + 10 H2O = 3 TiO2 + 16 CH3CH2CH2OH
Al + C(SO4) = C + Al2(SO4)3 =>
2 Al + 3 C(SO4) = 3 C + Al2(SO4)3
Zn + Na2S = ZnS + Na =>
Zn + Na2S = ZnS + 2 Na
Ca(OH)2 + B = CaB6 + BO(g) + H2O(g) =>
Ca(OH)2 + 7 B = CaB6 + BO(g) + H2O(g)
CaC2O4 + HCl = HC2O4 + CaCl =>
CaC2O4 + HCl = HC2O4 + CaCl
CrO3 + KOH = K2Cr2O7 + H2O =>
2 CrO3 + 2 KOH = K2Cr2O7 + H2O
C3H6 + HCl = CCl4 + H2 =>
C3H6 + 12 HCl = 3 CCl4 + 9 H2
LiOH + K2SO3 = Li2SO3 + KOH =>
2 LiOH + K2SO3 = Li2SO3 + 2 KOH
H{+} + Cr{+2} + NO3{-} = NO + Cr{+3} + H2O =>
4 H{+} + 3 Cr{+2} + NO3{-} = NO + 3 Cr{+3} + 2 H2O
Cs(s) + S(s) = Cs2S(s) =>
2 Cs(s) + S(s) = Cs2S(s)
HA + NaOH = NaH + AOH =>
HA + NaOH = NaH + AOH
K2 + S = K2S =>
K2 + S = K2S
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
NH3 + H2O + Fe(NO3)3 = Fe(OH)3 + NH4NO3 =>
3 NH3 + 3 H2O + Fe(NO3)3 = Fe(OH)3 + 3 NH4NO3
Fe3O4 + CaO2 = Fe2O3 + CaO =>
2 Fe3O4 + CaO2 = 3 Fe2O3 + CaO
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
Mg + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
HClO4 + H2 = ClO + H2O =>
2 HClO4 + 5 H2 = 2 ClO + 6 H2O
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
CuCO3 + HC2H3O2 = CO2 + CuC2H3O2 + H2O =>
8 CuCO3 + 9 HC2H3O2 = 10 CO2 + 8 CuC2H3O2 + 6 H2O
NaF(s) = Na(s) + F2(g) =>
2 NaF(s) = 2 Na(s) + F2(g)
Fe2S3 + O3 = Fe2O3 + SO2 =>
Fe2S3 + 3 O3 = Fe2O3 + 3 SO2
AlO + CO = Al3 + CO2 =>
3 AlO + 3 CO = Al3 + 3 CO2
Al(H2PO4)3 + NaOH = AlPO4 + Na3PO4 + H2O =>
Al(H2PO4)3 + 6 NaOH = AlPO4 + 2 Na3PO4 + 6 H2O
CaCl2 + (Na)3CO2 = NaCl + Ca3(CO2)2 =>
3 CaCl2 + 2(Na)3CO2 = 6 NaCl + Ca3(CO2)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KI + OH = KOH + I =>
KI + OH = KOH + I
(C6H5)HCCH(C6H5) + Br2 = (C6H5)BrHCCHBr(C6H5) =>
(C6H5)HCCH(C6H5) + Br2 = (C6H5)BrHCCHBr(C6H5)
Cu2(SO4)3 + AgNO3 = Cu(NO3)3 + Ag2SO4 =>
Cu2(SO4)3 + 6 AgNO3 = 2 Cu(NO3)3 + 3 Ag2SO4
Ag + NO3 + KI = AgI + KNO3 =>
Ag + NO3 + KI = AgI + KNO3
Ag2O(heat) = Ag + O2 =>
2 Ag2O(heat) = 4 Ag + O2
NaF(s) = Na(s) + F2(g) =>
2 NaF(s) = 2 Na(s) + F2(g)
CuCl2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4Cl =>
CuCl2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4Cl
FeSO4H2O + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4H2O + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 13 H2O + K2SO4
Sn + HCl + H2O2 = SnCl4 + H2O =>
Sn + 4 HCl + 2 H2O2 = SnCl4 + 4 H2O
Au(NO2)3(aq) + K2CrO4(aq) = Au2(CrO4)3(s) + KNO2(aq) =>
2 Au(NO2)3(aq) + 3 K2CrO4(aq) = Au2(CrO4)3(s) + 6 KNO2(aq)
Ag + Mg(OH)2 = Mg3Ag + (OH) =>
Ag + 3 Mg(OH)2 = Mg3Ag + 6(OH)
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = KFe(C2O4)9*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 17 H2C2O2 + K2C2O4 + 49 H2O2 = 2 KFe(C2O4)9*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 72 H2O
NO + H2O = NO3 + H =>
NO + 2 H2O = NO3 + 4 H
NH2 + Cl2 = NCl3 + HCl =>
2 NH2 + 5 Cl2 = 2 NCl3 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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