| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + KI = KCl + I
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
Ti(s) + Cl2 = TiCl4 =>
Ti(s) + 2 Cl2 = TiCl4
H3BO3 + Mg = MgB4O7 + H2 + H2O =>
4 H3BO3 + Mg = MgB4O7 + H2 + 5 H2O
H3BO3 + Mg = BO3Mg + H2 =>
2 H3BO3 + 2 Mg = 2 BO3Mg + 3 H2
Al(Br) + Cl = AlCl + Br =>
Al(Br) + Cl = AlCl + Br
C4H6N4O12 = CO2 + H2O + O2 + N2 =>
2 C4H6N4O12 = 8 CO2 + 6 H2O + O2 + 4 N2
C(graphite) + H(g) = CH4(g) =>
C(graphite) + 4 H(g) = CH4(g)
C3H6O + CH2O = C4H6O + H2O =>
C3H6O + CH2O = C4H6O + H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
KI(s) + Cl2(g) = K + ICl2 =>
KI(s) + Cl2(g) = K + ICl2
H3BO3 + Mg = Mg(BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(BO3)2 + 3 H2
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
Na2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaSO3 + H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + H2O
Fe(OH)3 + H(ClO3) = Fe(ClO3)3 + H2O =>
Fe(OH)3 + 3 H(ClO3) = Fe(ClO3)3 + 3 H2O
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
Fe(SCN){2} + NaF = Na(SCN){2+} + FeF =>
Fe(SCN){2} + NaF = Na(SCN){2+} + FeF
H2S + K2Cr2O7 + HPO3 = S + CrPO4 + K3PO4 + H2O =>
9 H2S + 3 K2Cr2O7 + 8 HPO3 = 9 S + 6 CrPO4 + 2 K3PO4 + 13 H2O
KBrO + KI + H2O = KBr + I2 + KOH =>
KBrO + 2 KI + H2O = KBr + I2 + 2 KOH
H2S + HNO2 = NO + H2O + S =>
H2S + 2 HNO2 = 2 NO + 2 H2O + S
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
CH3CO2H + NaHCO3 = NaC3H3O2 + H2O + CO2 =>
3 CH3CO2H + 2 NaHCO3 = 2 NaC3H3O2 + 4 H2O + 2 CO2
K2S2O8 = K{+]+S2O8{-2} =>
K2S2O8 = 2 K{+]+S2O8{-2}
(NH4)2CO3 + Al(OH)3 = NH3 + HOH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH3 + 6 HOH + Al2(CO3)3
H3BO3 + Mg = Mg(H2BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(H2BO3)2 + H2
C2H3NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
C2H3NSCl + 3 O2 = 2 CO + H2O + NO + SO2 + HCl
KMnO4 + H2SO4 + NH3 = K2SO4 + MnSO4 + H2O + N2 =>
6 KMnO4 + 9 H2SO4 + 10 NH3 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 5 N2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C14H28O2 + C3H8O3 = [CH3(CH2)12COOCH2]2CHOCO(CH2)12CH3 + H2O =>
3 C14H28O2 + C3H8O3 = [CH3(CH2)12COOCH2]2CHOCO(CH2)12CH3 + 3 H2O
Zn + H{+} + VO2{+} = V{2+} + H2O + Zn{2+} =>
3 Zn + 8 H{+} + 2 VO2{+} = 2 V{2+} + 4 H2O + 3 Zn{2+}
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
NaY + KMnO4 + KOH = Y2 + K2MnO4 + NaOH =>
2 NaY + 2 KMnO4 + 2 KOH = Y2 + 2 K2MnO4 + 2 NaOH
K4Fe(CN)6 + Zn(OH)2 = Zn2Fe(CN)6 + KOH =>
K4Fe(CN)6 + 2 Zn(OH)2 = Zn2Fe(CN)6 + 4 KOH
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
Al2O3(s) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(l) + 3 CO2(g)
NaClO + H3AsO3 = H3AsO4 + NaCl =>
NaClO + H3AsO3 = H3AsO4 + NaCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaSO3 + H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgSO3 + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO3 + H2SO4 = MgSO4 + H2O + SO2
(NH4)2CO3 + Al(OH)3 = NH3 + HOH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH3 + 6 HOH + Al2(CO3)3
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
Fe(s) + CI2(g) = FeCI2(s) =>
Fe(s) + CI2(g) = FeCI2(s)
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
C8H9NO + Br2 = C8H8NOBr + HBr =>
C8H9NO + Br2 = C8H8NOBr + HBr
C + OH = COH =>
C + OH = COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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