| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt(SO4)2 + 4 NaCl = 2 Na2SO4 + PtCl4
Al(OH)3 + HNO3 = NO3(OH)2Al + H2O =>
Al(OH)3 + HNO3 = NO3(OH)2Al + H2O
AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2
CuCO3 + H2SO4 = CO2 + H2O + CuSO4 =>
CuCO3 + H2SO4 = CO2 + H2O + CuSO4
SnCl4(aq) + Zn(s) = ZnCl4(aq) + Sn(s) =>
SnCl4(aq) + Zn(s) = ZnCl4(aq) + Sn(s)
As(s) + S = As2S3 =>
2 As(s) + 3 S = As2S3
ZnO + H2S2 = ZnS2 + H2O =>
ZnO + H2S2 = ZnS2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
O2 + Cu2S = CuO + SO2 =>
2 O2 + Cu2S = 2 CuO + SO2
CH3(CH2)14COOH + CH3OH = CH3(CH2)14COOCH3 + C3H8O3 =>
15 CH3(CH2)14COOH + CH3OH = 14 CH3(CH2)14COOCH3 + C3H8O3
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
Cu + CO2 = C + CuO =>
2 Cu + CO2 = C + 2 CuO
Na2 + HCl = H2 + NaCl =>
Na2 + 2 HCl = H2 + 2 NaCl
Be(OH)2 + Na = Na2BeO + H2O =>
Be(OH)2 + 2 Na = Na2BeO + H2O
Na2SO4 + CuS = CuSO4 + Na2S =>
Na2SO4 + CuS = CuSO4 + Na2S
Ti + H2SO4 = H2 + Ti2(SO4)2 =>
2 Ti + 2 H2SO4 = 2 H2 + Ti2(SO4)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + Na2O2 + H2O = Na2SO3 + NaOH =>
S + 2 Na2O2 + H2O = Na2SO3 + 2 NaOH
C6H14 + Cl2 = CH2Cl + HCl =>
C6H14 + 4 Cl2 = 6 CH2Cl + 2 HCl
BeO + KOH + H2O = K2[Be(OH)4] =>
BeO + 2 KOH + H2O = K2[Be(OH)4]
As(s) + S = As2S3 =>
2 As(s) + 3 S = As2S3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Mg(NO3)2 + Li2O = MgO + Li(NO3) =>
Mg(NO3)2 + Li2O = MgO + 2 Li(NO3)
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO
Cr(s) + CoCl2 = CrCl + Co(s) =>
2 Cr(s) + CoCl2 = 2 CrCl + Co(s)
C2H4O + H2 = C2H5O =>
2 C2H4O + H2 = 2 C2H5O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
H + O = H2O =>
2 H + O = H2O
KCl + NaClO4 = KClO4 + NaCl =>
KCl + NaClO4 = KClO4 + NaCl
C3H7COOH + CH3OH = C5H10O2 + H2O =>
C3H7COOH + CH3OH = C5H10O2 + H2O
(Ni(NO3)2)08 + (Cd(NO3)2)02 + Fe(NO3)3 + NH2CONH2 = NiCdFe2O4 + N2 + CO2 + H2O =>
3(Ni(NO3)2)08 + 12(Cd(NO3)2)02 + 48 Fe(NO3)3 + 208 NH2CONH2 = 24 NiCdFe2O4 + 328 N2 + 208 CO2 + 416 H2O
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
HNo3 + Fe(OH)3 = H2O + Fe(No3)3 =>
3 HNo3 + Fe(OH)3 = 3 H2O + Fe(No3)3
KMnSO4 + H2SO4 + H2O2 = K2SO4 + MnSO4 + H2O =>
2 KMnSO4 + H2SO4 + H2O2 = K2SO4 + 2 MnSO4 + 2 H2O
H2 + O = H2O =>
H2 + O = H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuS2 + HNO3 = S + H2O + NO + Cu(NO3)2 =>
3 CuS2 + 8 HNO3 = 6 S + 4 H2O + 2 NO + 3 Cu(NO3)2
NH4 + Al(NO3)3 = Al(OH)3 + NH3 + OH =>
18 NH4 + Al(NO3)3 = Al(OH)3 + 21 NH3 + 6 OH
C6H(l) + O2(g) = CO2(g) + H2O(l) =>
4 C6H(l) + 25 O2(g) = 24 CO2(g) + 2 H2O(l)
CaO + NH4F*HF = CaF2 + NH3 + H2O =>
CaO + NH4F*HF = CaF2 + NH3 + H2O
MnO4{-} + Fe{3+} = Mn{3+} + Fe{+} + O =>
MnO4{-} + 2 Fe{3+} = Mn{3+} + 2 Fe{+} + 4 O
Ba + H2O = H4 + BaO2 =>
Ba + 2 H2O = H4 + BaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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