| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 12 H2 = AuH24
K2SO4(aq) + FeCl3(aq) = K2Cl3 + FeSO4 =>
K2SO4(aq) + FeCl3(aq) = K2Cl3 + FeSO4
CH3CHNO2CH3 + Zn + HCl = CH3CHNH2CH3 + ZnCl2 + H2O =>
CH3CHNO2CH3 + 3 Zn + 6 HCl = CH3CHNH2CH3 + 3 ZnCl2 + 2 H2O
HNO3 + S = SO4 + NO + H2O =>
8 HNO3 + 3 S = 3 SO4 + 8 NO + 4 H2O
CuCl2 + NaH = CuH2 + NaCl =>
CuCl2 + 2 NaH = CuH2 + 2 NaCl
Ca(HSO3)2 + HCl = SO2 + CaCl2 + H2O =>
Ca(HSO3)2 + 2 HCl = 2 SO2 + CaCl2 + 2 H2O
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Mg(OH)2 + Rb2O = MgO + RbOH =>
Mg(OH)2 + Rb2O = MgO + 2 RbOH
K3(PO4) + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaCl2 = 6 KCl + Ca3(PO4)2
BiO5 = Bi + O2 =>
2 BiO5 = 2 Bi + 5 O2
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
La(NO3)3*6H2O + Co(NO3)2*6H2O + Sr(NO3)2 + C6H8O7 = (La)8(Sr)2CoO3 + N2 + CO2 + H2O =>
24 La(NO3)3*6H2O + 3 Co(NO3)2*6H2O + 6 Sr(NO3)2 + 29 C6H8O7 = 3(La)8(Sr)2CoO3 + 45 N2 + 174 CO2 + 278 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CHOHCH2CH3CuO = CH3CH2CH2COHCuH2O =>
CH3CHOHCH2CH3CuO = CH3CH2CH2COHCuH2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn2(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn2(s) + 4 AgNO3(aq) = 4 Ag(s) + 2 Zn(NO3)2(aq)
C3Cl3N3O3 + H2O = HOCl + C3N3(OH)3 =>
C3Cl3N3O3 + 3 H2O = 3 HOCl + C3N3(OH)3
CH3COONH4HNO3 = CH3COOHNH4NO3 =>
CH3COONH4HNO3 = CH3COOHNH4NO3
Na2S + Pb(NO3)2 = Na2SPb(NO3)2 =>
Na2S + Pb(NO3)2 = Na2SPb(NO3)2
Na2 + O2 = Na2O(aq) =>
2 Na2 + O2 = 2 Na2O(aq)
Cu(CH3CO2)2H2O + NaOH = Cu(OH)2 + H2O + NaCH3CO2 =>
Cu(CH3CO2)2H2O + 2 NaOH = Cu(OH)2 + H2O + 2 NaCH3CO2
N2H4(l) = NH3(g) + N(g) =>
3 N2H4(l) = 4 NH3(g) + 2 N(g)
HC2H3O2 + NaCl + Cu = NaC2H3O2 + CuCl2 + H2 =>
2 HC2H3O2 + 2 NaCl + Cu = 2 NaC2H3O2 + CuCl2 + H2
C18H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C18H18(l) + 45 O2(g) = 36 CO2(g) + 18 H2O(g)
CH3OH + AgO = CH3OAgOH = Ag + CH2O + HAgOH =>
CH3OH + AgO = CH3OAgOH
FeCl2 + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 FeCl2 + 36 HClO3 = 10 Fe(ClO3)3 + 13 Cl2 + 18 H2O
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + Cl =>
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + 3 Cl
Mg + KOH = Mg(OH)2 + K20 =>
10 Mg + 20 KOH = 10 Mg(OH)2 + K20
Mn2(SO4)3 = Mn + SO4 =>
Mn2(SO4)3 = 2 Mn + 3 SO4
CoCl2 + Na2CO3 + NaClO + H2O = Co2O3*3H2O + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + NaClO + 3 H2O = Co2O3*3H2O + 5 NaCl + 2 CO2
C6H8O7 + Na2CO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H8O7 + 18 Na2CO3 = 23 H2O + 12 CO2 + 18 Na2C6H5O7
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
S98 + O2 = SO2 =>
S98 + 98 O2 = 98 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + (NH4)2SO4 = (NH3)2 + Na2SO4 + H2O =>
2 NaOH + (NH4)2SO4 = (NH3)2 + Na2SO4 + 2 H2O
CH3CHO + I2 = CI3CHO + HI =>
CH3CHO + 3 I2 = CI3CHO + 3 HI
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
Li2SO4 + Al(ClO3)3 = LiClO3 + Al2(SO4)3 =>
3 Li2SO4 + 2 Al(ClO3)3 = 6 LiClO3 + Al2(SO4)3
C5H8 = C + H =>
C5H8 = 5 C + 8 H
C5H11Cl + CH3Cl + Na = C7H16 + NaCl =>
5 C5H11Cl + 3 CH3Cl + 8 Na = 4 C7H16 + 8 NaCl
Al(k) + S(k) = AlS2(k) =>
Al(k) + 2 S(k) = AlS2(k)
(NH4)2SO4 + CaCl2 = (NH4)Cl2 + CaSO4 + NH4 =>
(NH4)2SO4 + CaCl2 = (NH4)Cl2 + CaSO4 + NH4
SZn + HCl = ClZn + SH =>
SZn + HCl = ClZn + SH
P4 + NaOH + H2O = PH3 + Na2HHPO3 =>
5 P4 + 24 NaOH + 12 H2O = 8 PH3 + 12 Na2HHPO3
Ba(s) + HCl(aq) = BaH(aq) + Cl(s) =>
Ba(s) + HCl(aq) = BaH(aq) + Cl(s)
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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