| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Cu[NH3]4)CO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2CO3 + 4 NH3
NH4 + I = H + NI =>
NH4 + I = 4 H + NI
FeCl3*6H2O + AgNO3 = AgCl + Fe(NO3)3 + H2O =>
FeCl3*6H2O + 3 AgNO3 = 3 AgCl + Fe(NO3)3 + 6 H2O
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
(COOH)2 + O2 = CO2 + H2O =>
2(COOH)2 + O2 = 4 CO2 + 2 H2O
HC2H3O2(aq) + NaOH = NaC2H3O2 + HOH =>
HC2H3O2(aq) + NaOH = NaC2H3O2 + HOH
(NH4)2SO4 + Al2(CO3)3 = Al2(SO4)3 + (NH4)2CO3 =>
3(NH4)2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3(NH4)2CO3
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
HCl + KCl = HK + Cl2 =>
HCl + KCl = HK + Cl2
H2O2 + CHCl3 = CO2 + HCl =>
H2O2 + CHCl3 = CO2 + 3 HCl
Cr + NaClO = CrO + NaCl =>
Cr + NaClO = CrO + NaCl
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Al + Fe3O4 = Al2O3 + Fe(l) =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe(l)
HCOOH + Cu = (HCOO)2Cu + H2 =>
2 HCOOH + Cu = (HCOO)2Cu + H2
K2FeO4 + FeCl2 + H2O = Fe2O3 + KOH + HCl =>
K2FeO4 + 3 FeCl2 + 4 H2O = 2 Fe2O3 + 2 KOH + 6 HCl
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
CH3SeCH2CH2COCOOH + O2 = CO2 + H2O + H2Se =>
CH3SeCH2CH2COCOOH + 5 O2 = 5 CO2 + 3 H2O + H2Se
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4 =>
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4
OF2 + CH4 = H2O + CF4 =>
2 OF2 + CH4 = 2 H2O + CF4
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
Ca2(CO3)2 + C2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
7 Ca2(CO3)2 + 32 C2H3O2 = 14 Ca(C2H3O2)2 + 22 CO2 + 6 H2O
Al(NO3)3 + Cu(OH)2 = Al(OH)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(NO3)2
[Cu(NH3)4]{2+} + CN{-} + OH{-} = NH3 + [Cu(CN)3]{2-} + CNO{-} + H2O =>
2[Cu(NH3)4]{2+} + 7 CN{-} + 2 OH{-} = 8 NH3 + 2[Cu(CN)3]{2-} + CNO{-} + H2O
HNO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
HCNO + H2O = CNO + H3O =>
HCNO + H2O = CNO + H3O
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
NH4Br + Ba(C2H3O2)2 = NH4C2H3O2 + BaBr2 =>
2 NH4Br + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaBr2
FeS + HNO3 = NO + H2SO4 + Fe(NO3) + H2O =>
3 FeS + 10 HNO3 = 7 NO + 3 H2SO4 + 3 Fe(NO3) + 2 H2O
BrO{-} + H{+} + {-} = Br2 + H2O =>
2 BrO{-} + 4 H{+} + 2e = Br2 + 2 H2O
C17H21O4N + H3PO4 = C17H21O4NH + PO4 =>
3 C17H21O4N + H3PO4 = 3 C17H21O4NH + PO4
Fe(OH)SO4 + H2O = H2SO4 + Fe(OH)3 =>
Fe(OH)SO4 + 2 H2O = H2SO4 + Fe(OH)3
KMnO4 + FeSO4 + H2SO4 = MnO + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 6 H2SO4 = 2 MnO + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
HClO + SO3 = ClO4 + HS =>
HClO + SO3 = ClO4 + HS
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
Au{+3} + Cu{+} = Au + Cu{2+} =>
Au{+3} + 3 Cu{+} = Au + 3 Cu{2+}
Cu + MgF2 = CuF3 + Mg =>
2 Cu + 3 MgF2 = 2 CuF3 + 3 Mg
H25O4 + NaOH = Na + H2O =>
H25O4 + 17 NaOH = 17 Na + 21 H2O
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
HgS + HCl + NO3 = HgH2Cl4 + NO + S + H2O =>
2 HgS + 8 HCl + NO3 = 2 HgH2Cl4 + NO + 2 S + 2 H2O
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Li3N + (NH4)(NO3) = Li(NO3) + (NH4)3N =>
Li3N + 3(NH4)(NO3) = 3 Li(NO3) + (NH4)3N
Ca + Br2 = Ca7Br2 =>
7 Ca + Br2 = Ca7Br2
Na2CO3(l) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(l) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
Cr2O3 + Mg(MnO4)2 = Cr(MnO4)3 + MgO =>
Cr2O3 + 3 Mg(MnO4)2 = 2 Cr(MnO4)3 + 3 MgO
LiC6 = Li + C =>
LiC6 = Li + 6 C
Fe233Mg8Al21Ti38O400 + H200O100 + H{+} + O200{+} = Fe200O300 + Ti100O200 + Mg{2+} + Al100(OH)300 =>
23814.285714286Fe233Mg8Al21Ti38O400 + 5634.9588528678H200O100 + 373308.22942643H{+} + 7720.3420021375O200{+} = 27743.642857143Fe200O300 + 9049.4285714286Ti100O200 + 190514.28571429Mg{2+} + 5001 Al100(OH)300
Ag2S2O3 + H2SO4 = Ag2SO4 + SO2 + H2 =>
2 Ag2S2O3 + 3 H2SO4 = 2 Ag2SO4 + 5 SO2 + 3 H2
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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