| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + K2Cr2O7 = 2 K + CuCr2O7
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
CaPO4 + AlNO3 = AlPO4CaNO3 =>
CaPO4 + AlNO3 = AlPO4CaNO3
SrCO3 + Al2O3 + CeO2 = Sr2Ce01Al09O3 + CO2 + O2 =>
8 SrCO3 + 18 Al2O3 + 4 CeO2 = 4 Sr2Ce01Al09O3 + 8 CO2 + 29 O2
Na2B4O7*10H2O + H2O2 + NaOH = H2O + NaBO3 =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH = 15 H2O + 4 NaBO3
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
KClO3 + H2SO4 = KHSO4 + ClO2 + H2O + HClO4 =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + 2 ClO2 + H2O + HClO4
(NH4)3PO4*12MoO3 + OH = MoO4 + HPO4 + NH4 + H2O =>
(NH4)3PO4*12MoO3 + 23 OH = 12 MoO4 + HPO4 + 3 NH4 + 11 H2O
CuSO4 + O2 = CuOSO4 =>
2 CuSO4 + O2 = 2 CuOSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5C2H5 + H2SO4 + KMnO4 = C6H5COOH + MnSO4 + H2O + K =>
7 C6H5C2H5 + 9 H2SO4 + 9 KMnO4 = 8 C6H5COOH + 9 MnSO4 + 20 H2O + 9 K
FeS2 + PbO + Na2CO3 + SiO2 = FeO*SiO2 + Pb + Na2SO4 + CO2 =>
FeS2 + 7 PbO + 2 Na2CO3 + SiO2 = FeO*SiO2 + 7 Pb + 2 Na2SO4 + 2 CO2
BaCl + NaSO{4} = BaNa + ClSO{4} =>
BaCl + NaSO{4} = BaNa + ClSO{4}
CrI3 + Cl2 + OH{-} = Cr2O7{2-} + IO3{-} + Cl{-} + H2O =>
2 CrI3 + 21 Cl2 + 50 OH{-} = Cr2O7{2-} + 6 IO3{-} + 42 Cl{-} + 25 H2O
C8H19O2 + HIO4 = C4H8O2 + HI + H2O =>
8 C8H19O2 + 7 HIO4 = 16 C4H8O2 + 7 HI + 12 H2O
NH4OH + Cu = Cu(NH4OH) =>
NH4OH + Cu = Cu(NH4OH)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
(a)CaCO3(s) + (b)HCl(aq) = (c)CO2(g) + (e)CaCl2(ag) + (d)H2O =>
(a)CaCO3(s) + 2(b)HCl(aq) = (c)CO2(g) + (e)CaCl2(ag) + (d)H2O
HNO3 + Mg = MgN2O6 + H2 =>
2 HNO3 + Mg = MgN2O6 + H2
Cu(s) + Zn(NO3)(aq) = Cu(NO3)2 + Zn =>
Cu(s) + 2 Zn(NO3)(aq) = Cu(NO3)2 + 2 Zn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2CrO4 + CH3COOH = CH3COOK + H2CrO4 =>
K2CrO4 + 2 CH3COOH = 2 CH3COOK + H2CrO4
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
C3H7NO2 + H2O = CH4 + CO2 + NH3 =>
2 C3H7NO2 + 2 H2O = 3 CH4 + 3 CO2 + 2 NH3
ZnI2 + KCO3 = Zn(CO3)4 + K2I =>
ZnI2 + 4 KCO3 = Zn(CO3)4 + 2 K2I
H2SO4 + NO + H3AsO4 = AsS3 + HNO3 + H2O =>
9 H2SO4 + 23 NO + 3 H3AsO4 = 3 AsS3 + 23 HNO3 + 2 H2O
CH4 + O2 = H2OO + CO2 =>
CH4 + 3 O2 = 2 H2OO + CO2
AlBr + NaOH = NaBr + AlOH =>
AlBr + NaOH = NaBr + AlOH
KPO4 + MgCl = MgPO4 + KCl =>
KPO4 + MgCl = MgPO4 + KCl
NaOH + C4H10 = C4H10ONa + H2 =>
2 NaOH + 2 C4H10 = 2 C4H10ONa + H2
Na3CO3 + MgSO4 = Na3SO4 + MgCO3 =>
Na3CO3 + MgSO4 = Na3SO4 + MgCO3
SiO4 + H = H4SiO4 =>
SiO4 + 4 H = H4SiO4
ClCl3 + MnO2 + H2O = MnCl2 + H2ClO4 =>
2 ClCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2ClO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(OH)3 + Cr2(SO4)3 = [Cr(OH)2]2SO4 =>
4 Cr(OH)3 + Cr2(SO4)3 = 3[Cr(OH)2]2SO4
C2H2(s) + O2(g) = CO2 + H2O(s) =>
2 C2H2(s) + 5 O2(g) = 4 CO2 + 2 H2O(s)
Al(OH)3 + H{+}{+} + H2O = Al(H2O)6{3+} =>
Al(OH)3 + 3 H{+}{+} + 3 H2O = Al(H2O)6{3+}
Mn + OH = MnO2 + H2O =>
Mn + 4 OH = MnO2 + 2 H2O
Mg(s) + CuSO4(aq) = Cu(s) + Mg(SO4) =>
Mg(s) + CuSO4(aq) = Cu(s) + Mg(SO4)
CH3CH2CH2COCl + NaOH = CH3CH2CH2COOH + NaCl =>
CH3CH2CH2COCl + NaOH = CH3CH2CH2COOH + NaCl
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3(aq)
Ca + C = CaC32 =>
Ca + 32 C = CaC32
Cr(s) + Fe(NO3)(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3)(aq) = 3 Fe(s) + Cr(NO3)3(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH(OH)COOH + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COOH + 2 NaOH = CH3CH(ONa)COONa + 2 H2O
FeSO4 + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
Ni(NO3)2(aq) + Mg(s) = Ni(s) + Mg(NO3)2 =>
Ni(NO3)2(aq) + Mg(s) = Ni(s) + Mg(NO3)2
Fe + H = FeH3 =>
Fe + 3 H = FeH3
Ag2O + H = Ag + H2O =>
Ag2O + 2 H = 2 Ag + H2O
MnO2 + H2SO4 + C2H2O = MnS + H2O + CO2 =>
4 MnO2 + 4 H2SO4 + 5 C2H2O = 4 MnS + 9 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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