| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + KBrO3 + 6 HCI = 3 I2 + KBr + 6 KCI + 3 H2O
Fe + N2O = Fe3O4 + N2 =>
3 Fe + 4 N2O = Fe3O4 + 4 N2
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq) =>
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq)
KOH + NH4Cl = NH4OH + KCl =>
KOH + NH4Cl = NH4OH + KCl
C6H5C3H5 + KMnO4 + H2O = C6H5C3H7O2 + KOH + MnO2 =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5C3H7O2 + 2 KOH + 2 MnO2
KHSO4 + K2S = K2SO4 + H2S =>
2 KHSO4 + K2S = 2 K2SO4 + H2S
KClO3 = K0Cl + O2 =>
2 KClO3 = 2 K0Cl + 3 O2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Sr + Al(NO3)3 = Al + Sr(NO3) =>
3 Sr + Al(NO3)3 = Al + 3 Sr(NO3)
Zn + H2SO4 = H2 + ZnSO4SO3 + H2O = H2SO4 =>
Zn + 2 H2SO4 = H2 + ZnSO4SO3 + H2O
Ca(Co)3 = Ca + Co2 =>
2 Ca(Co)3 = 2 Ca + 3 Co2
Fe + N2O = Fe3O4 + N2 =>
3 Fe + 4 N2O = Fe3O4 + 4 N2
KNO3 + S = KNO3S =>
KNO3 + S = KNO3S
MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
BrCH2COOH + ICH2COOK = BrCH2COOK + ICH2COOH =>
BrCH2COOH + ICH2COOK = BrCH2COOK + ICH2COOH
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
MgCl + KNO3 = KCl + MgNO3 =>
MgCl + KNO3 = KCl + MgNO3
H2C2O4*2H2O + (NH4)2C2O4*H2O + NH4VO3 = (NH4)2[VO(C2O4)2*2(H2O)] + H2O + CO2 =>
4 H2C2O4*2H2O + (NH4)2C2O4*H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2*2(H2O)] + 9 H2O + 2 CO2
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
(C8H8O2) + (NaOH) + Cu(SO4)(H2O)5 = Na(SO4) + (H2O) + Cu(C8H7O2) =>
(C8H8O2) + (NaOH) + Cu(SO4)(H2O)5 = Na(SO4) + 6(H2O) + Cu(C8H7O2)
CaCl2 + C18H35O2Na = (C18H35O2)2Ca + NaCl =>
CaCl2 + 2 C18H35O2Na = (C18H35O2)2Ca + 2 NaCl
Fe2(O3) + HCl = Fe(Cl)3 + H2O =>
Fe2(O3) + 6 HCl = 2 Fe(Cl)3 + 3 H2O
Co(II)Cl + NaOH = Co(II)OH + NaCl =>
Co(II)Cl + NaOH = Co(II)OH + NaCl
CaO + Ni(OH)2 = Ca(OH)2 + NiO =>
CaO + Ni(OH)2 = Ca(OH)2 + NiO
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3(aq)
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
C6H5ONa + CO2 = C6H5 + NaCO3 =>
C6H5ONa + CO2 = C6H5 + NaCO3
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
CuC2O4 + HCl = CuCl2 + H2C2O4 =>
CuC2O4 + 2 HCl = CuCl2 + H2C2O4
FeCl2 + KMnO4 + HCl = FeCl4 + MnCl2 + H2O + KCl =>
5 FeCl2 + 2 KMnO4 + 16 HCl = 5 FeCl4 + 2 MnCl2 + 8 H2O + 2 KCl
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Zn(NO3)2 + NH4S = ZnS2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4S = ZnS2 + 2 NH4NO3
KI + KMnO4 + H2SO4 = KSO4 + MnSO4 + I2 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = 3 KSO4 + MnSO4 + I2 + 4 H2O
Na3PO4 + S = Na2S + PO4 =>
2 Na3PO4 + 3 S = 3 Na2S + 2 PO4
ZnCl2 + CH3COONa = (CH3COO)2Zn + NaCl =>
ZnCl2 + 2 CH3COONa = (CH3COO)2Zn + 2 NaCl
KI + KMnO4 + H2SO4 = KSO4 + MnSO4 + I2 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = 3 KSO4 + MnSO4 + I2 + 4 H2O
H4C2 + O2 = CO2 + H2O =>
H4C2 + 3 O2 = 2 CO2 + 2 H2O
NaOCl(aq) + NaI(aq) + HC2H3O2(aq) = I2(s) + NaCl(aq) + NaC2H3O2(aq) + H2O(l) =>
NaOCl(aq) + 2 NaI(aq) + 2 HC2H3O2(aq) = I2(s) + NaCl(aq) + 2 NaC2H3O2(aq) + H2O(l)
CuSO3 + H3PO4 = Cu3(PO4)2 + SO2 + H2O =>
3 CuSO3 + 2 H3PO4 = Cu3(PO4)2 + 3 SO2 + 3 H2O
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
K2O3 + HCl = K2Cl + O3H =>
K2O3 + HCl = K2Cl + O3H
Th + O2 = Th2O4 =>
2 Th + 2 O2 = Th2O4
KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4
NaBr + AgS = NaS + AgBr =>
NaBr + AgS = NaS + AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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