| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
MgOH + NH4SO4 = MgSO4 + NH4OH =>
MgOH + NH4SO4 = MgSO4 + NH4OH
PH3 + NaClO + H2O = H3PO4 + NaOH + Cl2 =>
PH3 + 8 NaClO + 4 H2O = H3PO4 + 8 NaOH + 4 Cl2
Na2CO3 + MgSO4 + H2O = (MgOH)2CO3 + CO2 + Na2SO4 =>
2 Na2CO3 + 2 MgSO4 + H2O = (MgOH)2CO3 + CO2 + 2 Na2SO4
CuO2 + H = CuH + O2 =>
CuO2 + H = CuH + O2
XFe + H2SO4 = XFeSO4 + H2O + SO2 =>
XFe + 2 H2SO4 = XFeSO4 + 2 H2O + SO2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
Ca(OH)2 + ZnS = Zn(OH)2 + CaS =>
Ca(OH)2 + ZnS = Zn(OH)2 + CaS
SO4 + HNO3 = SO2 + NO3 + H2O =>
SO4 + 4 HNO3 = SO2 + 4 NO3 + 2 H2O
HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2(s) = MnCl(aq) + 2 H2O(l) + 3 Cl(g)
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
H2Cr2O7 + Al = Cr + Al2O3 + H2O =>
H2Cr2O7 + 4 Al = 2 Cr + 2 Al2O3 + H2O
KCl + AgCl = KAgCl2 =>
KCl + AgCl = KAgCl2
OK2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
OK2Cr2O7 + 4 SnCl2 + 16 HCl = 2 CrCl3 + 4 SnCl4 + 2 KCl + 8 H2O
AI + NHO3 = AINO3 + H2 =>
2 AI + 2 NHO3 = 2 AINO3 + H2
Mg(s) + Cu2SO4(s) = MgSO4(s) + Cu =>
Mg(s) + Cu2SO4(s) = MgSO4(s) + 2 Cu
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
CIO3 + H2SO4 = HSO4 + CIO2 + H2O =>
CIO3 + 2 H2SO4 = 2 HSO4 + CIO2 + H2O
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
Cu + MgSO4 = Mg + Cu(SO4)2 =>
Cu + 2 MgSO4 = 2 Mg + Cu(SO4)2
Na2CO3 + HCl + Ca(OH)2 = Ca(CO)3 + CO2 + NaOH + Cl =>
5 Na2CO3 + 8 HCl + Ca(OH)2 = Ca(CO)3 + 2 CO2 + 10 NaOH + 8 Cl
C4H10(g) + O2(g) = H2O + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O + 8 CO2(g)
H{+} + NO{2-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
46 H{+} + 6 NO{2-} + 5 Cr2O7{2-} = 10 Cr{3+} + 6 NO3{-} + 23 H2O
Al2(SO4)3 + AgC2H3O2 = Al2(C2H3O2) + Ag(SO4)3 =>
Al2(SO4)3 + AgC2H3O2 = Al2(C2H3O2) + Ag(SO4)3
MgF2 + BaCl2 = MgCl2 + BaF2 =>
MgF2 + BaCl2 = MgCl2 + BaF2
MoO3 + H2SO4 + Zn = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 H2SO4 + 3 Zn = Mo2O3 + 3 ZnSO4 + 3 H2O
Au + H2SO4 = (AuSO4)3 + H2 =>
3 Au + 3 H2SO4 = (AuSO4)3 + 3 H2
Na2SiO3 + CO2 + H2O = H2SiO3 + Na2CO3 =>
Na2SiO3 + CO2 + H2O = H2SiO3 + Na2CO3
C6H12 + O2 = C6H12O2 =>
C6H12 + O2 = C6H12O2
As2S3 + H2O2 + NH3 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2SO4 + 2(NH4)3AsO4 + 8 H2O
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO22 =>
129 ZnCO3 + 66 C6H8O7 = 43 Zn3(C6H5O7)2 + 49 H2O + 9 CO22
Zn + KMnO4 + H2O = Zn(OH) + MnO + KOH =>
5 Zn + KMnO4 + 3 H2O = 5 Zn(OH) + MnO + KOH
NH3 + BaCl2 = Ba(NH3)6 + Cl2 =>
6 NH3 + BaCl2 = Ba(NH3)6 + Cl2
H2O + Na2SiO4 + CO2 = Na2CO3 + SiO2 + OH =>
H2O + Na2SiO4 + CO2 = Na2CO3 + SiO2 + 2 OH
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KClO4 + ZnS = KCl + ZnO + SO2 =>
3 KClO4 + 4 ZnS = 3 KCl + 4 ZnO + 4 SO2
K4[Mn(CN)6] + H2O + O2 = K3[Mn(CN)6] + KOH =>
4 K4[Mn(CN)6] + 2 H2O + O2 = 4 K3[Mn(CN)6] + 4 KOH
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
Cu(s) + O2(g) + CO2(g) = CuCO3(s) =>
2 Cu(s) + O2(g) + 2 CO2(g) = 2 CuCO3(s)
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
AgNO3 + CH2Cl2 = AgCl + CH2(NO3)2 =>
2 AgNO3 + CH2Cl2 = 2 AgCl + CH2(NO3)2
S + CI = SCI =>
S + CI = SCI
K2S + H2O + KMnO4 = S + KOH + MnS =>
7 K2S + 8 H2O + 2 KMnO4 = 5 S + 16 KOH + 2 MnS
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(f) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(f)
NaHCO3 + KHC4H4O6 = NaKC4H4O6 + H2O + CO2 =>
NaHCO3 + KHC4H4O6 = NaKC4H4O6 + H2O + CO2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Na + H2S = Na(H2S) =>
Na + H2S = Na(H2S)
H3PO4 + (NH4)OH = HOH + (NH4)3PO4 =>
H3PO4 + 3(NH4)OH = 3 HOH + (NH4)3PO4
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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