| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CeO2 + 2 KBr + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + Br2
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2 =>
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2
(NH4)2CO3 + BaI2 = NH4I + BaCO3 =>
(NH4)2CO3 + BaI2 = 2 NH4I + BaCO3
Hg + H2O = Hg(OH) + H2 =>
2 Hg + 2 H2O = 2 Hg(OH) + H2
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
CH3COOH(ac) + Ca(HCO3)2(aq) = CO2(g) + H2O(l) + Ca(C2H3O2)2(ac) =>
2 CH3COOH(ac) + Ca(HCO3)2(aq) = 2 CO2(g) + 2 H2O(l) + Ca(C2H3O2)2(ac)
SnS2 + HNO3 + H2O = H10Sn5O15 + S2 + NO =>
15 SnS2 + 20 HNO3 + 5 H2O = 3 H10Sn5O15 + 15 S2 + 20 NO
ANO3 + Zn = A + Zn(NO3)2 =>
2 ANO3 + Zn = 2 A + Zn(NO3)2
NaOCl + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaOCl + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
Mg + H2Cl = MgH2 + Cl =>
Mg + H2Cl = MgH2 + Cl
H2SO3 + KMnO4 = K2SO4 + MnSO4 + H2O + H2SO4 =>
5 H2SO3 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 3 H2O + 2 H2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C17H25N + O2 = CO2 + NH3 + H2O =>
2 C17H25N + 45 O2 = 34 CO2 + 2 NH3 + 22 H2O
Al + SO = AlO + S =>
Al + SO = AlO + S
AgO + Na = Ag + NaO =>
AgO + Na = Ag + NaO
Al8 + Fe3O4 = Al2O3 + Fe9 =>
Al8 + 3 Fe3O4 = 4 Al2O3 + Fe9
(NH4)2SO3 + KOH = K2SO3 + NH4OH =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH4OH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O = =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ZnCO3 + HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g) =>
ZnCO3 + 2 HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g)
NaI + H2SO4 = HS + I2 + Na2SO4 + H2O =>
14 NaI + 9 H2SO4 = 2 HS + 7 I2 + 7 Na2SO4 + 8 H2O
C4H6O5 + NaCl2H3O2 = NaC4H6O5 + Cl2 + H2O + OH =>
C4H6O5 + NaCl2H3O2 = NaC4H6O5 + Cl2 + H2O + OH
H2MnO4 + Au(OH)3 = H3Au + MnO4(OH)2 =>
3 H2MnO4 + 2 Au(OH)3 = 2 H3Au + 3 MnO4(OH)2
K2Cr2O7 + ZnCl2 + H2TeO4 = Cr2(TeO4)3 + K2TeO4 + ZnTeO4 + Cl2 + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2TeO4 = Cr2(TeO4)3 + K2TeO4 + 3 ZnTeO4 + 3 Cl2 + 7 H2O
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
NaOH + H2SO4 + NaNO2 + KMnO4 = MnO2 + NaNO3 + KOH + Na2SO4 =>
2 NaOH + H2SO4 + 6 NaNO2 + 4 KMnO4 = 4 MnO2 + 6 NaNO3 + 4 KOH + Na2SO4
VCl3 + O2 = VO + Cl2O =>
4 VCl3 + 5 O2 = 4 VO + 6 Cl2O
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
BrO3 + Na4 = Na4BrO3 =>
BrO3 + Na4 = Na4BrO3
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
Sr + HNo3 = Sr(No3)2 + H2 =>
Sr + 2 HNo3 = Sr(No3)2 + H2
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
Au + S = Au2S =>
2 Au + S = Au2S
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
Hg(NO3)2 + NH3 = [Hg(NH3)2](NO3)2 =>
Hg(NO3)2 + 2 NH3 = [Hg(NH3)2](NO3)2
Cu + HSO3 = Cu(SO4)2 + H2O + SO2 =>
Cu + 8 HSO3 = Cu(SO4)2 + 4 H2O + 6 SO2
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
Na + Ca = Na2Ca6 =>
2 Na + 6 Ca = Na2Ca6
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
Cu + KSCN = Cu(SCN) + K =>
Cu + KSCN = Cu(SCN) + K
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
SbCl3 + NaBH4 = SbH3 + NaCl + BCl3 =>
4 SbCl3 + 3 NaBH4 = 4 SbH3 + 3 NaCl + 3 BCl3
NaOH + H2SO4 + NaNO2 + KMnO4 = MnO2 + NaNO3 + KOH + Na2SO4 =>
2 NaOH + H2SO4 + 6 NaNO2 + 4 KMnO4 = 4 MnO2 + 6 NaNO3 + 4 KOH + Na2SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
ZnSO4 + Na3(PO4) = Zn3(PO4)2 + Na2(SO4) =>
3 ZnSO4 + 2 Na3(PO4) = Zn3(PO4)2 + 3 Na2(SO4)
SnCl2 + HCl + O3 = H2O + SnCl4 =>
3 SnCl2 + 6 HCl + O3 = 3 H2O + 3 SnCl4
(C2H5)3N + O2 = H2O + HNO2 + CO2 =>
2(C2H5)3N + 21 O2 = 14 H2O + 2 HNO2 + 12 CO2
NaCl + P2O5 = POCl3 + Na2O =>
6 NaCl + P2O5 = 2 POCl3 + 3 Na2O
Al2(SO4)3(aq) + Pb(NO3)2(aq) = Al(NO3)3 + PbSO4 =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3 + 3 PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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