| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + BaO = (NH4)2O + Ba(NO3)2
Ar + H2 = ArH4 =>
Ar + 2 H2 = ArH4
Te + F = Te4F9 =>
4 Te + 9 F = Te4F9
Re3(PO4)7 + Fe(HC2O4)3 = Re(HC2O4)7 + FePO4 =>
Re3(PO4)7 + 7 Fe(HC2O4)3 = 3 Re(HC2O4)7 + 7 FePO4
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
FeO(s) + H2 = Fe(s) + H2O(l) =>
FeO(s) + H2 = Fe(s) + H2O(l)
H2SO4 + LiHCO3 = Li2SO4 + H2CO3 =>
H2SO4 + 2 LiHCO3 = Li2SO4 + 2 H2CO3
Ag(NO3)(aq) + Na(CH3COO)(aq) = Ag(CH3COO)(aq) + Na(NO3)(aq) =>
Ag(NO3)(aq) + Na(CH3COO)(aq) = Ag(CH3COO)(aq) + Na(NO3)(aq)
CH3COCH3 + H2 = CH23CH(OH)CH3 =>
CH3COCH3 + 11 H2 = CH23CH(OH)CH3
CH3COH = C2H2 + H2O =>
CH3COH = C2H2 + H2O
Ni(OH)5 + H3PO4 = Ni3(PO4)5 + H2O =>
3 Ni(OH)5 + 5 H3PO4 = Ni3(PO4)5 + 15 H2O
C2H3O2 + C5H12O = C8H14O2 + H2O =>
30 C2H3O2 + 28 C5H12O = 25 C8H14O2 + 38 H2O
CrO + CO = CO2 + Cr =>
CrO + CO = CO2 + Cr
H2O + CH4 = CH3OH + H2 =>
H2O + CH4 = CH3OH + H2
CuS + HCl(aq) = CuCl2 + H2S =>
CuS + 2 HCl(aq) = CuCl2 + H2S
Hg + NaOH = Na[Hg(OH)4] + Na =>
Hg + 4 NaOH = Na[Hg(OH)4] + 3 Na
K2C2O4*H2O + Al(OH)3 + C2H2O4*2H2O = K3Al(C2O4)3*3H2O + H2O =>
3 K2C2O4*H2O + 2 Al(OH)3 + 3 C2H2O4*2H2O = 2 K3Al(C2O4)3*3H2O + 9 H2O
H2CO3 + Ca3(PO4)2 = CaCO3 + H3PO4 =>
3 H2CO3 + Ca3(PO4)2 = 3 CaCO3 + 2 H3PO4
H2O + Cr2O7{-2} + H2SO3 = Cr{-3} + HSO4{-} + H{+} =>
2 H2O + Cr2O7{-2} + 9 H2SO3 = 2 Cr{-3} + 9 HSO4{-} + 13 H{+}
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaCN + H2S04 = Na2S04 + HCN =>
2 NaCN + H2S04 = Na2S04 + 2 HCN
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KNO3 + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
I2 + NaCrO3 + NaOH = Na2CrO4 + NaI + H2O =>
I2 + 2 NaCrO3 + 4 NaOH = 2 Na2CrO4 + 2 NaI + 2 H2O
AgNO3 + K2HPO4 = AgHPO4 + NO3K2 =>
AgNO3 + K2HPO4 = AgHPO4 + NO3K2
XO2 + H2O = X(OH) + H2O2 =>
2 XO2 + 4 H2O = 2 X(OH) + 3 H2O2
ZnBr + KS = ZnS + KBr =>
ZnBr + KS = ZnS + KBr
AsO4{3-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 4 Zn + 11 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
CH3COOH + MgO = MgCH3COO + H2O + CO2 =>
9 CH3COOH + 8 MgO = 8 MgCH3COO + 6 H2O + 2 CO2
CH3CH2CH2COOH + Br2 = CH3CH2CHBrCOOH + HBr =>
CH3CH2CH2COOH + Br2 = CH3CH2CHBrCOOH + HBr
C6H8O7 + NaHCO3 = H2O + CO2 + Na2C6H4O5 =>
10 C6H8O7 + 18 NaHCO3 = 31 H2O + 24 CO2 + 9 Na2C6H4O5
FeCl3 + NaOH = Fe(OH) + Na + Cl =>
FeCl3 + NaOH = Fe(OH) + Na + 3 Cl
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
Ca + Br2 = CaBr =>
2 Ca + Br2 = 2 CaBr
HBr + CO2 = CBr4 + H2O =>
4 HBr + CO2 = CBr4 + 2 H2O
CH4(g) + H2O = CO2 + H2 =>
CH4(g) + 2 H2O = CO2 + 4 H2
Co3 + H2O = HCo3 + OH =>
Co3 + H2O = HCo3 + OH
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Na2S2O2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O2 + 5 Br2 + 12 NaOH = 10 NaBr + 2 Na2SO4 + 6 H2O
CH3COCH3 + Cu + H2O = CH3CHOHCH3 + CuO =>
CH3COCH3 + Cu + H2O = CH3CHOHCH3 + CuO
C6H12 + O2 = C6H2O4 + H2O =>
2 C6H12 + 9 O2 = 2 C6H2O4 + 10 H2O
O2 + P2 = PO2 =>
2 O2 + P2 = 2 PO2
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2 =>
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2
OH{-} + H2O + Zn + NO3 = NH3 + Zn(OH)4{-2} =>
18 OH{-} + 12 H2O + 9 Zn + 2 NO3 = 2 NH3 + 9 Zn(OH)4{-2}
Nb + Mn3O4 = Mn + NbO =>
4 Nb + Mn3O4 = 3 Mn + 4 NbO
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
B2Cl4 + OH{-} = BO2{-} + Cl{-]+H2O+H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-]+2H2O+H2
Chromium + Oxygen = Chromium(iii)Oxide =>
4 Cr + 3 O2 = 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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