| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2SO2 = 2 H2O + MgSO2
CH3COOH + NH4OH = CH3(OH) + COOH(NH3) =>
5 CH3COOH + 4 NH4OH = 6 CH3(OH) + 4 COOH(NH3)
NaCo3 + MnCl3 = NaCl3MnCo3 =>
NaCo3 + MnCl3 = NaCl3MnCo3
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
Cr + MnO4 = Cr2O7 + MnO2 =>
4 Cr + 7 MnO4 = 2 Cr2O7 + 7 MnO2
Ca{2+} + Cr2O7{2-} + H2O = CaCrO4 + H{+} =>
2 Ca{2+} + Cr2O7{2-} + H2O = 2 CaCrO4 + 2 H{+}
MgO + SO2 = Mg + MgSO4 =>
2 MgO + SO2 = Mg + MgSO4
C2H4O2 + Al = H2O + C2H2 + AlO =>
C2H4O2 + Al = H2O + C2H2 + AlO
Y3Al5O12 + H2SO4 = Al2(SO4)3 + Y2(SO4)3 + H2O =>
2 Y3Al5O12 + 24 H2SO4 = 5 Al2(SO4)3 + 3 Y2(SO4)3 + 24 H2O
HOCH2CH2CH2OH + KMnO4 = H2CO + MnO2 + KOH + H2O =>
3 HOCH2CH2CH2OH + 4 KMnO4 = 9 H2CO + 4 MnO2 + 4 KOH + H2O
Sr(OH)2 + AgNO3 = AgOH + Sr(NO3)2 =>
Sr(OH)2 + 2 AgNO3 = 2 AgOH + Sr(NO3)2
K3PO4 + BaCO3 = Ba3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 K2CO3
CO + H2O = CH3OH + O =>
CO + 2 H2O = CH3OH + 2 O
NaClO3 + H2SO4 = ClO2 + HClO4 + NaHSO4 + H2O =>
3 NaClO3 + 3 H2SO4 = 2 ClO2 + HClO4 + 3 NaHSO4 + H2O
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
C6H5(C2H5) + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5(C2H5) + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
BrS2 + O2 = Br2O3 + SO2 =>
4 BrS2 + 11 O2 = 2 Br2O3 + 8 SO2
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO4 + HNO4 + H2O =>
4 KMnO4 + 5 HNO2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 HNO4 + 6 H2O
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
As2S5 + H2O + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 H2O + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
CH4O + Cr2O7{2-} + H{+} = CH2O2 + Cr{3+} + H2O =>
3 CH4O + 2 Cr2O7{2-} + 16 H{+} = 3 CH2O2 + 4 Cr{3+} + 11 H2O
NH4NO3 + Mg(CH3COO)2 = Mg(NO3)2 + NH4(CH3COO) =>
2 NH4NO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 NH4(CH3COO)
C + O2 = CO =>
2 C + O2 = 2 CO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
Mn2{+} + H2O2 + OH{-} = Mn2O3 + H2O =>
2 Mn2{+} + 5 H2O2 + 2 OH{-} = 2 Mn2O3 + 6 H2O
CO(NH2)2 + HNO2 = H2O + N2 + CO2 =>
CO(NH2)2 + 2 HNO2 = 3 H2O + 2 N2 + CO2
(CH3COO)2Mg + H2O = CH3COOH + Mg(OH)2 =>
(CH3COO)2Mg + 2 H2O = 2 CH3COOH + Mg(OH)2
Hg(NO3)2 + Na2SO4 = NaNO3 + HgSO4 =>
Hg(NO3)2 + Na2SO4 = 2 NaNO3 + HgSO4
BaCl2 + Na2SO4 = BaSO4 + Na2 + Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2 + Cl2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
PbO + H = Pb*H2O =>
PbO + 2 H = Pb*H2O
KMnO4(aq) + Na2SO3(aq) + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
AlBr + I2 = Al2I + Br2 =>
4 AlBr + I2 = 2 Al2I + 2 Br2
KI + Cl2 = KCl + ICl =>
KI + Cl2 = KCl + ICl
NH4CH3Co2 + NaOH = NaCH3Co2 + NH3 + H2O =>
NH4CH3Co2 + NaOH = NaCH3Co2 + NH3 + H2O
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
Li2ZnO2 + SO2 = ZnSO4 + Li =>
Li2ZnO2 + SO2 = ZnSO4 + 2 Li
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)(aq) + CuS2(s) =>
2 Na2S(aq) + Cu(CH3COO)2(aq) = 2 Na2(CH3COO)(aq) + CuS2(s)
Mn + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
NH4 + HCl = NH4(Cl) + H2 =>
2 NH4 + 2 HCl = 2 NH4(Cl) + H2
Na2SiO3 + Al2O3 = NaAlO2 + SiO2 =>
Na2SiO3 + Al2O3 = 2 NaAlO2 + SiO2
BF3 + CCl4 = BCl3 + CF4 =>
4 BF3 + 3 CCl4 = 4 BCl3 + 3 CF4
AgCl + K2Cr2O7 + CH3COOH = Ag2Cr2O7 + HCl + CH3COOK =>
2 AgCl + K2Cr2O7 + 2 CH3COOH = Ag2Cr2O7 + 2 HCl + 2 CH3COOK
Hg + NaNO3 = Na + HgNO3 =>
Hg + NaNO3 = Na + HgNO3
ZnI2 + Al2S3 = ZnS + AlI3 =>
3 ZnI2 + Al2S3 = 3 ZnS + 2 AlI3
H3C + O2 = CO2 + H2O =>
4 H3C + 7 O2 = 4 CO2 + 6 H2O
NO(g) + H2 = N2 + H2O =>
2 NO(g) + 2 H2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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