| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + (CH3O)2O = 3 H2O + CH3OCOCH2CH3
H3PO4 + KNO3 = KH2PO4 + HNO3 =>
H3PO4 + KNO3 = KH2PO4 + HNO3
NaCOOH + H2O = NaCO2 + H3O =>
NaCOOH + H2O = NaCO2 + H3O
C26H42NO4S + O2 = CO2 + H2O + NO + SO4 =>
C26H42NO4S + 37 O2 = 26 CO2 + 21 H2O + NO + SO4
NaI + C4H9Cl = NaCl + C4H9I =>
NaI + C4H9Cl = NaCl + C4H9I
C6H12O6 + H2 = C4H10O + H2O =>
2 C6H12O6 + 12 H2 = 3 C4H10O + 9 H2O
FeS2 + NaOH = FeOH + Na + S2 =>
FeS2 + NaOH = FeOH + Na + S2
C2H10N2 + O2 = CO2 + H2O + NO2 =>
2 C2H10N2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Li2O + N2 = Li3N + NO2 =>
12 Li2O + 7 N2 = 8 Li3N + 6 NO2
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
Fe3(NO)3 + MgS = Fe3S + Mg(NO)3 =>
Fe3(NO)3 + MgS = Fe3S + Mg(NO)3
FeSO4 + Br2 = BrSO4 + Fe =>
2 FeSO4 + Br2 = 2 BrSO4 + 2 Fe
Ca + P = Ca3(P)2 =>
3 Ca + 2 P = Ca3(P)2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
Sr(NO3)2 + Na2CO3 = Na2(NO3)2 + SrCO3 =>
Sr(NO3)2 + Na2CO3 = Na2(NO3)2 + SrCO3
NaH2PO4 + PH3 = P4 + NaOH + H2O =>
3 NaH2PO4 + 5 PH3 = 2 P4 + 3 NaOH + 9 H2O
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O(l) =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O(l)
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
Co4(FeC6N6)3 + As3(SbO4)5 = As4(FeC6N6)5 + Co(SbO4) =>
5 Co4(FeC6N6)3 + 4 As3(SbO4)5 = 3 As4(FeC6N6)5 + 20 Co(SbO4)
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe + O2 = Fe2O3 = Fe + O32 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CHCl2 + O2 + H2O = CO2 + HCl =>
4 CHCl2 + 3 O2 + 2 H2O = 4 CO2 + 8 HCl
Cl2 + HgO = O2 + HgCl2 =>
2 Cl2 + 2 HgO = O2 + 2 HgCl2
Ba(NO3)2 + (Na)2CrO4 = NaNO3 + BaCrO4 =>
Ba(NO3)2 + (Na)2CrO4 = 2 NaNO3 + BaCrO4
(COOH)2 + (CH3COO)2Zn = ZnC2O4 + CH3COOH =>
(COOH)2 + (CH3COO)2Zn = ZnC2O4 + 2 CH3COOH
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
Cu5FeS4 + S2 = Cu11Fe2S13 + FeS2 =>
22 Cu5FeS4 + 23 S2 = 10 Cu11Fe2S13 + 2 FeS2
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
C4H10 + O2 = H2O + carbondioxide =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
ZnP3 + KHCO3 = PH3 + KCO3 + Zn =>
ZnP3 + 9 KHCO3 = 3 PH3 + 9 KCO3 + Zn
KCl + H2SO4 = K2SO4 + H2O + SO2 + Cl2 =>
2 KCl + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + Cl2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C7H6O2S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C7H6O2S(l) + 17 O2(g) = 14 CO2(g) + 6 H2O(l) + 2 SO2(g)
AuCl4{-} + AsH3 + OH{-} = Au + Cl{-} + AsO33{-} + H2O =>
68 AuCl4{-} + 3 AsH3 + 207 OH{-} = 68 Au + 272 Cl{-} + 3 AsO33{-} + 108 H2O
H2SO4 + H10C4O = HSO4 + H11C4O =>
H2SO4 + H10C4O = HSO4 + H11C4O
Sn(s) + Pb{2+}(aq) = Sn{2+}(aq) + Pb(s) =>
Sn(s) + Pb{2+}(aq) = Sn{2+}(aq) + Pb(s)
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
HCl + Ag + HClO3 = AgCl + H2O =>
5 HCl + 6 Ag + HClO3 = 6 AgCl + 3 H2O
NH2CH2COOH + HCl = ClCH2COOHNH3 =>
NH2CH2COOH + HCl = ClCH2COOHNH3
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
TiAl3 + TiCl3 = TiAl + AlCl3 =>
TiAl3 + TiCl3 = 2 TiAl + AlCl3
Mg + Cu2Cl = Cu + MgCl2 =>
Mg + 2 Cu2Cl = 4 Cu + MgCl2
BaCl2(l) = Ba + Cl2 =>
BaCl2(l) = Ba + Cl2
C2H5COOH3 + NaOH = C2H5COONa + CH3OH =>
2 C2H5COOH3 + NaOH = C2H5COONa + 3 CH3OH
(H2C2O4*2H2O) + NaOH = Na2C2O4 + H2O =>
(H2C2O4*2H2O) + 2 NaOH = Na2C2O4 + 4 H2O
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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