| Équations équilibrées la veille | Équations équilibrées le lendemain |
La(NO3)3*5H2O + 2 Ba(NO3)2 + 3 Cu(NO3)2*3H2O = LaBa2Cu3O7 + 3 O2 + 13 NO2 + 14 H2O
Ag + CN{-} + O2 + H{+} = Ag(CN)2 + H2O =>
2 Ag + 4 CN{-} + O2 + 4 H{+} = 2 Ag(CN)2 + 2 H2O
LiOH(aq) + H2CO3 = Li2CO3(aq) + HOH =>
2 LiOH(aq) + H2CO3 = Li2CO3(aq) + 2 HOH
H2 + SnO = H2O + Sn =>
H2 + SnO = H2O + Sn
C3H4O3 + H = C3H6O3 =>
C3H4O3 + 2 H = C3H6O3
Pb + H3PO4 = H2 + Pb3(PO4)H =>
3 Pb + H3PO4 = H2 + Pb3(PO4)H
KHSO3HCl = KClH2OSO2 =>
KHSO3HCl = KClH2OSO2
K{+} + I{-} + Cl2 = KCl + I2 =>
2 K{+} + 2 I{-} + Cl2 = 2 KCl + I2
LiFeAs + O2 = LiO + FeAs =>
2 LiFeAs + O2 = 2 LiO + 2 FeAs
HCl + Na2CO3 = CO2 + HClNa2O =>
HCl + Na2CO3 = CO2 + HClNa2O
Na + H2S2O7 = Na2S2O7 + H2 =>
2 Na + H2S2O7 = Na2S2O7 + H2
HClO + H2SO4 = SO4{-2} + Cl{+} + H2O =>
2 HClO + H2SO4 = SO4{-2} + 2 Cl{+} + 2 H2O
NH3 + NaClO = H2O + N2 + NaCl =>
2 NH3 + 3 NaClO = 3 H2O + N2 + 3 NaCl
H{+} + MnO2 + Br{-} = Mn{2+} + Br2 + H2O =>
4 H{+} + MnO2 + 2 Br{-} = Mn{2+} + Br2 + 2 H2O
H(g) + S + O2(g) = HSO4 =>
H(g) + S + 2 O2(g) = HSO4
Ba(OH)2AlCl2 = Al(OH)2BaCl2 =>
Ba(OH)2AlCl2 = Al(OH)2BaCl2
PbNO6 = Pb2O + NO2 + O2 =>
4 PbNO6 = 2 Pb2O + 4 NO2 + 7 O2
CO + O = CO2O2 =>
CO + 3 O = CO2O2
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
C3H5O(COOH)3 + NaOH = C3H5O(COO)3Na3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = C3H5O(COO)3Na3 + 3 H2O
CeI4 + K3N = KI + Ce3N4 =>
3 CeI4 + 4 K3N = 12 KI + Ce3N4
Be + H2O = Be(OH) + H2 =>
2 Be + 2 H2O = 2 Be(OH) + H2
Co2 + O2 = CoO =>
Co2 + O2 = 2 CoO
Na + S(s) = Na2S =>
2 Na + S(s) = Na2S
NH4Al(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + NH3 + H2O =>
NH4Al(SO4)2 + 4 NaOH = Al(OH)3 + 2 Na2SO4 + NH3 + H2O
C4 + H2 + O2 = CH2O2 =>
C4 + 4 H2 + 4 O2 = 4 CH2O2
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl =>
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl
C7H6O + C3H4O4 = C9H8O2 =>
6 C7H6O + C3H4O4 = 5 C9H8O2
B2O3() + HF(l) = BF3(g) + H2O(l) =>
B2O3() + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
C6H5OH + H2S + H2O = SO4 + CH4 =>
C6H5OH + 2 H2S + 7 H2O = 2 SO4 + 6 CH4
NH4Br + water = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
NaCr2O7 + FeNO3 = NaNO3 + FeCr2O7 =>
NaCr2O7 + FeNO3 = NaNO3 + FeCr2O7
Na2S + AlNO3 = Na3NO3 + Al2S3 =>
3 Na2S + 2 AlNO3 = 2 Na3NO3 + Al2S3
CH3CH2SH + O2 = CO2 + H2O + SO3 =>
CH3CH2SH + 5 O2 = 2 CO2 + 3 H2O + SO3
H2 + SO3 + BaCl = BaSO3 + HCl =>
H2 + 2 SO3 + 2 BaCl = 2 BaSO3 + 2 HCl
CO2 + HBr = C2H3Br3 + O2 =>
2 CO2 + 3 HBr = C2H3Br3 + 2 O2
C5H8 + KMnO4 + H2SO4 = COOHC3H6COOH + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 COOHC3H6COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Na3PO4 + CuSO2 = Na3SO2 + CuPO4 =>
Na3PO4 + CuSO2 = Na3SO2 + CuPO4
C6H12O6 = C2H2O + H2O =>
C6H12O6 = 3 C2H2O + 3 H2O
C5H12O + KMnO4 = C5H10O + KMnO3 + H2O =>
C5H12O + KMnO4 = C5H10O + KMnO3 + H2O
FeAsS + O2 + H2O + H2SO4 = Fe2(SO4)3 + H3AsO4 =>
2 FeAsS + 7 O2 + 2 H2O + H2SO4 = Fe2(SO4)3 + 2 H3AsO4
HBr(g) + K3PO4(aq) = KBr(s) + H3PO4(aq) =>
3 HBr(g) + K3PO4(aq) = 3 KBr(s) + H3PO4(aq)
Ni(NO3)2 + BaSO4 = NiSO4 + Ba(NO3)2 =>
Ni(NO3)2 + BaSO4 = NiSO4 + Ba(NO3)2
CCl2H2 + O2 = CCl2O + H2O =>
CCl2H2 + O2 = CCl2O + H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Zn + HC1 = H2 + ZnC2 =>
Zn + 2 HC1 = H2 + ZnC2
Au(CN)3 + Mg = Mg(CN)3 + Au =>
Au(CN)3 + Mg = Mg(CN)3 + Au
K2S + Al(NO2)3 = KNO2 + Al2S3 =>
3 K2S + 2 Al(NO2)3 = 6 KNO2 + Al2S3
K2C2O4(aq) + Ba(OH)2(aq) = K(OH)(aq) + BaC2O4(s) =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 K(OH)(aq) + BaC2O4(s)
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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