| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al2O3 + 8 CaO = 8 CaAl + 5 O4
Na2HAsO4*7H2O + CH3COOH + Na2S2O3*5H2O = Na(CH3COO) + As2S3 + Na2SO4 + H2O =>
4 Na2HAsO4*7H2O + 6 CH3COOH + 7 Na2S2O3*5H2O = 6 Na(CH3COO) + 2 As2S3 + 8 Na2SO4 + 68 H2O
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
Mn3O4 + CO2 = Mn2O3 + CO =>
2 Mn3O4 + CO2 = 3 Mn2O3 + CO
NO + KClO3 + KOH = KNO3 + KCl + H2O =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + KCl + H2O
C6H5COO + O2 = CO2 + H2O =>
4 C6H5COO + 29 O2 = 28 CO2 + 10 H2O
C2H6O + H2O2 = (C3H6O2)3 + H2O =>
9 C2H6O + 12 H2O2 = 2(C3H6O2)3 + 21 H2O
C5H10 + Cl + KOH = C5H8 + H2O + KCl =>
C5H10 + 2 Cl + 2 KOH = C5H8 + 2 H2O + 2 KCl
Ti(NO3)3 + NH4OH = Ti(OH)3 + NH4NO3 =>
Ti(NO3)3 + 3 NH4OH = Ti(OH)3 + 3 NH4NO3
KMnO4 + NaHSO3 + H2O = NaHSO4 + MnO2 + KOH =>
2 KMnO4 + 3 NaHSO3 + H2O = 3 NaHSO4 + 2 MnO2 + 2 KOH
Cu + Na2CO3 = Cu2Na2CO3 =>
2 Cu + Na2CO3 = Cu2Na2CO3
TiO2 + TiCl3 + Ti = TiOCl =>
3 TiO2 + 2 TiCl3 + Ti = 6 TiOCl
Cr2O3 + HBr = CrBr3 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr3 + 3 H2O
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
Ms + O2 = MsO =>
2 Ms + O2 = 2 MsO
Ca(HCO3)2 + NH4OH = (NH4)2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 NH4OH = (NH4)2CO3 + CaCO3 + 2 H2O
Al2(SO4)3 + BaNO3 = Ba2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 BaNO3 = 3 Ba2SO4 + 2 Al(NO3)3
PbO2 + Sn + H{+} = Pb + Sn2{+} + H2O =>
PbO2 + 8 Sn + 4 H{+} = Pb + 4 Sn2{+} + 2 H2O
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O + 3 CO2
Sn + PbO2 = SnO + Pb =>
2 Sn + PbO2 = 2 SnO + Pb
PbO2 + HCl + H2O = PbCl4*6H2O =>
PbO2 + 4 HCl + 4 H2O = PbCl4*6H2O
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
N0 + O2 + H2O = NH4NO3 =>
4 N0 + O2 + 4 H2O = 2 NH4NO3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
KL2 = K + L2 =>
KL2 = K + L2
CH3NH2 + BF3 = CH3NH2BF3 =>
CH3NH2 + BF3 = CH3NH2BF3
Na2O2H2CO3 = Na2CO3H2O2 =>
Na2O2H2CO3 = Na2CO3H2O2
KHSe + H2SO4 = H2Se + KHSO4 =>
KHSe + H2SO4 = H2Se + KHSO4
HCI + KCI = HCIKCI =>
HCI + KCI = HCIKCI
C3H7OH + H2O = C3H7OH(H2O) =>
C3H7OH + H2O = C3H7OH(H2O)
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
AlCl3 + SO4 = Al2(SO4)3 + Cl2 =>
2 AlCl3 + 3 SO4 = Al2(SO4)3 + 3 Cl2
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
S2O3{-2} + Cu{+2} = S4O6{-2} + Cu{+} =>
2 S2O3{-2} + 2 Cu{+2} = S4O6{-2} + 2 Cu{+}
MnS + H2O2 = MnSO4 + H2O =>
MnS + 4 H2O2 = MnSO4 + 4 H2O
NaH2PO4*2H2O + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4*2H2O + 2 NaHCO3 = 2 CO2 + 4 H2O + Na3PO4
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
Mg2 + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg2 + 2 Pb(NO3)2 = 2 Mg(NO3)2 + 2 Pb
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AsO4{3-} + HCl + H2S = As2S3 + S + Cl{-} + H2O =>
2 AsO4{3-} + 6 HCl + 5 H2S = As2S3 + 2 S + 6 Cl{-} + 8 H2O
C2HCl3 + H2O2 = CO2 + H2O + Cl =>
2 C2HCl3 + 9 H2O2 = 4 CO2 + 10 H2O + 6 Cl
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
HBr + KHSO3 = H2SO3 + KBr =>
HBr + KHSO3 = H2SO3 + KBr
H2C2O4 + NaCl = Na2C2O4 + HCl =>
H2C2O4 + 2 NaCl = Na2C2O4 + 2 HCl
CH3NH2 + MgCl2 = MgCH3N + HCl =>
CH3NH2 + MgCl2 = MgCH3N + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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