| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeOH + O2 = 4 FeO + 2 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH3 + H2O
Ca3(PO4)2 + SiO4 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO4 + 11 C = P4 + 6 CaSiO3 + 11 CO2
C6H11OH + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H11OH + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
AgNO3 + Zn + H2SO4 = Ag + (NH4)2SO4 + ZnSO4 + H2OH =>
2 AgNO3 + 12 Zn + 13 H2SO4 = 2 Ag + (NH4)2SO4 + 12 ZnSO4 + 6 H2OH
NaHCO3 = Na2C2O2 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O2 + 2 H2O + 3 O2
Na2S2O3 + HCl + H2O = SO3 + H + NaCl =>
Na2S2O3 + 2 HCl + 3 H2O = 2 SO3 + 8 H + 2 NaCl
NaCl + Br2 = NaClBr =>
2 NaCl + Br2 = 2 NaClBr
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
CuO + F = CuF + O2 =>
2 CuO + 2 F = 2 CuF + O2
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
H2 + AgNO3 = Ag + HNO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 HNO3
XCa(NO3)2 + XNaIO3 = XCa(IO3)2 + XNaNO3 =>
XCa(NO3)2 + 2 XNaIO3 = XCa(IO3)2 + 2 XNaNO3
NH4Cl + H2O = HCl + NH3H2O =>
NH4Cl + H2O = HCl + NH3H2O
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
Bi(NO3)3 + KJ = BiJ3 + KNO3 =>
Bi(NO3)3 + 3 KJ = BiJ3 + 3 KNO3
MnS + BaO = MnO + BaS =>
MnS + BaO = MnO + BaS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(l)
HMgSO4 + O2 = MgSO4 + H2O =>
4 HMgSO4 + O2 = 4 MgSO4 + 2 H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
ZnNO3 = Zn2O + NO2 + O =>
2 ZnNO3 = Zn2O + 2 NO2 + O
Cu2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2 + 4 H2SO4 = 2 CuSO4 + 4 H2O + 2 SO2
NaNa + H2O = NaOH + H2 =>
NaNa + 2 H2O = 2 NaOH + H2
Al + KIO3 = Al2O3 + I + K2O =>
10 Al + 6 KIO3 = 5 Al2O3 + 6 I + 3 K2O
CH3CH2COO + C4H10O = C2H5CO2C4H9 + H2O =>
16 CH3CH2COO + 23 C4H10O = 20 C2H5CO2C4H9 + 15 H2O
CH2OHCH2OH + HNO3 = COOHCOOH + NO + H2O =>
3 CH2OHCH2OH + 8 HNO3 = 3 COOHCOOH + 8 NO + 10 H2O
TiO2 + C3 = Ti + CO2 =>
3 TiO2 + C3 = 3 Ti + 3 CO2
Li + MgF2 = LiF + Mg =>
2 Li + MgF2 = 2 LiF + Mg
NH4OOCCH3 + H2O = NH4OOCCH3H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3H2O
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
KO + H2SO4 = K2(SO4)2 + H2O =>
2 KO + 2 H2SO4 = K2(SO4)2 + 2 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Cu + NO3{-} + H{+} = NO + H2O + Cu{2+} =>
3 Cu + 2 NO3{-} + 8 H{+} = 2 NO + 4 H2O + 3 Cu{2+}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaSO4(s) + CH4(g) + CO3(g) = CaCO3(s) + S(g) + H2O(g) =>
5 CaSO4(s) + 4 CH4(g) + CO3(g) = 5 CaCO3(s) + 5 S(g) + 8 H2O(g)
MgO + ZrSiO4 = SiO2 + MgZrO3 =>
MgO + ZrSiO4 = SiO2 + MgZrO3
CrBr3(aq) + NaNO3(aq) = NaBr(s) + Cr(NO3)3 =>
CrBr3(aq) + 3 NaNO3(aq) = 3 NaBr(s) + Cr(NO3)3
C2H5OH + NH3 + H2SO4 = C4H11N + H2SO4*H2O =>
2 C2H5OH + NH3 + 2 H2SO4 = C4H11N + 2 H2SO4*H2O
HNO3 + H2SO4 = SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 = 3 SO4 + 4 H2O + 2 NO
Mn + S2O8 + H2O = HMnO4 + H2SO4 =>
4 Mn + 7 S2O8 + 16 H2O = 4 HMnO4 + 14 H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe{+2} + Cr2O7{-2} + H{+} = Fe{3+} + Cr{+3} + H2O =>
6 Fe{+2} + Cr2O7{-2} + 14 H{+} = 6 Fe{3+} + 2 Cr{+3} + 7 H2O
AlO + SiO = Al2SiO3 =>
2 AlO + SiO = Al2SiO3
(g)Cr(s) + H2SO4(aq) = Cr2(SO4)3(aq) + H2(g) =>
2(g)Cr(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 3 H2(g)
SnOH + HBr = H2O + SnBr =>
SnOH + HBr = H2O + SnBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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