| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + SO3 = FeSO4
HCl(aq) + Ca(OH)2(aq) = H2O1 + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 H2O1 + CaCl2(aq)
NO3Ag + K2CrO4 = Ag2CrO4 + KNO3 =>
2 NO3Ag + K2CrO4 = Ag2CrO4 + 2 KNO3
(CH3)2CO + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5(CH3)2CO + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 39 H2O + 8 K2SO4 + 16 MnSO4
NiCl2 + H2S = Ni2S2 + HCl =>
2 NiCl2 + 2 H2S = Ni2S2 + 4 HCl
Na3PO4(aq) + H2O(l) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(aq) + 3 H2O(l) = H3PO4(aq) + 3 NaOH(aq)
Pb(C2H3O2)4 + HCl = PbCl4 + HC2H3O2 =>
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 HC2H3O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HCOOH + K2SO3 = HCOOK + H2SO3 =>
2 HCOOH + K2SO3 = 2 HCOOK + H2SO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
[Co(HCl)2(OH2)5] + NH3 = [Co(NH3)4]H2O + HCl + H2O =>
[Co(HCl)2(OH2)5] + 4 NH3 = [Co(NH3)4]H2O + 2 HCl + 4 H2O
Li2(CO3) + NaCl = LiCl + Na2(CO3) =>
Li2(CO3) + 2 NaCl = 2 LiCl + Na2(CO3)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CH4CH2OH + O2 = H2O + CH3COOH =>
4 CH4CH2OH + 5 O2 = 6 H2O + 4 CH3COOH
V + I = VI5 =>
V + 5 I = VI5
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Fe(OH)3 + H2O2 + NaOH = Na2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2FeO4 + 8 H2O
K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + (NH4)2SO4 =>
2 K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + 2 H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + 2(NH4)2SO4
Ae2O3 = Ae + O2 =>
2 Ae2O3 = 4 Ae + 3 O2
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
HCHO + I2 + NaOH = HCOOH + NaI + H2O =>
HCHO + I2 + 2 NaOH = HCOOH + 2 NaI + H2O
AgNO3 + FeBr2 = AgBr + Fe(NO3)2 =>
2 AgNO3 + FeBr2 = 2 AgBr + Fe(NO3)2
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
FeSO4 + FeCl2 = FeCl + Fe(SO4)2 =>
2 FeSO4 + FeCl2 = 2 FeCl + Fe(SO4)2
Cu(OH)2 + HCe = CuCe2 + H2O =>
Cu(OH)2 + 2 HCe = CuCe2 + 2 H2O
VO2 + SeO3 = VO + SeO4 =>
VO2 + SeO3 = VO + SeO4
KNO3 + NH3Cl = NH3NO3 + KCl =>
KNO3 + NH3Cl = NH3NO3 + KCl
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
KOH + Zn = K2ZnO2 + H2 =>
2 KOH + Zn = K2ZnO2 + H2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
C6H14 + NaOH = C6H13Na + H2O =>
C6H14 + NaOH = C6H13Na + H2O
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
O2 + Cu = CuO =>
O2 + 2 Cu = 2 CuO
C5H10O2 + O2 = CO42 + H2O =>
2 C5H10O2 + 213 O2 = 10 CO42 + 10 H2O
FeHO2 + HNO3 = Fe(NO3)3 + H2O =>
FeHO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
H2O2 + KMnO4 + H2SO4 = K2SO4 + MnO4 + H2O =>
H2O2 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO4 + 2 H2O
K2Cr2O7 + CH4O + H2SO4 = K2SO4 + Cr2(SO4)3 + CH2O2 + H2O =>
2 K2Cr2O7 + 3 CH4O + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH2O2 + 11 H2O
(Ca(C2H3O2)2H2O) + Na2CO3 = CaCO3 + NaC2H3O2 + H2O =>
(Ca(C2H3O2)2H2O) + Na2CO3 = CaCO3 + 2 NaC2H3O2 + H2O
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O =>
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O
C10H13NO2 + O2 = CO2 + H2O + NO =>
4 C10H13NO2 + 51 O2 = 40 CO2 + 26 H2O + 4 NO
Pb(NO3)2 + BaCl = PbCl2 + Ba(NO3) =>
Pb(NO3)2 + 2 BaCl = PbCl2 + 2 Ba(NO3)
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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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