| Équations équilibrées la veille | Équations équilibrées le lendemain |
ScO + H2O = Sc(OH)2
*Na3SO4 + *Ba(OH)2 = Ba3(SO4)2 + *Na(OH) =>
2*Na3SO4 + 3*Ba(OH)2 = Ba3(SO4)2 + 6*Na(OH)
HNO3 + CoI2 = Co(NO3)2 + HI =>
2 HNO3 + CoI2 = Co(NO3)2 + 2 HI
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Be[OH]2 = BeO + H2O =>
Be[OH]2 = BeO + H2O
HNO3 + CaSO3 = Ca(NO3)2 + H2O + SO2 =>
2 HNO3 + CaSO3 = Ca(NO3)2 + H2O + SO2
Rh + H2O = Rh(OH)2 + H2 =>
Rh + 2 H2O = Rh(OH)2 + H2
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+}
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
C6H5ONa + CH3COOCl = C6H5OCH3 + NaCl + CO2 =>
C6H5ONa + CH3COOCl = C6H5OCH3 + NaCl + CO2
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
C6H6 + NO3{-} + H{+} = CO2 + N2 + H2O =>
C6H6 + 6 NO3{-} + 6 H{+} = 6 CO2 + 3 N2 + 6 H2O
KBr + HCl = Br2 + H + KCl =>
2 KBr + 2 HCl = Br2 + 2 H + 2 KCl
Cr3O3 + Na2CO3 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
Cr3O3 + 3 Na2CO3 + 6 KNO3 = 3 CO2 + 3 Na2CrO4 + 6 KNO2
SrCl2 + (NH4)2SO4 = (NH4)Cl + SrSO4 =>
SrCl2 + (NH4)2SO4 = 2(NH4)Cl + SrSO4
NO3{-} + H{+} + {-} = N2O + H2O =>
2 NO3{-} + 10 H{+} + 8e = N2O + 5 H2O
H2SO4 + NH4F + B(OH)3 = NH4BF4 + (NH4)2SO4 + H2O =>
3 H2SO4 + 8 NH4F + 2 B(OH)3 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
NaBr + K2Cr2O7 + H2SO4 = Br2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NaBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu3(SO4)2 + NaOH = Cu(OH)2 + Na3SO4 =>
Cu3(SO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3SO4
SO2 + KOH = SO2H + KO =>
SO2 + KOH = SO2H + KO
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
SiO + KOH = KO + SiOH =>
SiO + KOH = KO + SiOH
C20H14O4 + CH3CH2 = C2H2 + H2O =>
3 C20H14O4 + 14 CH3CH2 = 44 C2H2 + 12 H2O
KClO4 + S2 = KCl + SO2 =>
KClO4 + S2 = KCl + 2 SO2
C6H7NO + C2H6O3 = C8H9NO2 + H2O =>
C6H7NO + C2H6O3 = C8H9NO2 + 2 H2O
C5H12O + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Sn + HNO3(conc) = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3(conc) = H2SnO3 + 4 NO2 + H2O
Na2CrO4 + KBr = NaBr + K2CrO4 =>
Na2CrO4 + 2 KBr = 2 NaBr + K2CrO4
FeP + H2O2 = FePO4 + H2O =>
FeP + 4 H2O2 = FePO4 + 4 H2O
AlCl3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaCl =>
2 AlCl3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaCl
C6H7NO + C2H6O3 = C8H9NO2 + H2O =>
C6H7NO + C2H6O3 = C8H9NO2 + 2 H2O
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
Cu(HCO3)2 + H2SO4 = H2CO3 + CuSO4 =>
Cu(HCO3)2 + H2SO4 = 2 H2CO3 + CuSO4
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
KMnO4 + C3H5(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H5(OH)2 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 28 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
Rb + CH3COOH = RbCH3COO + H =>
Rb + CH3COOH = RbCH3COO + H
Cs3PO4 + Sr(NO3)2 = CsNO3 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 Sr(NO3)2 = 6 CsNO3 + Sr3(PO4)2
Mg + HClO3 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg + 12 HClO3 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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