| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + NaClO = NH4ClO + NaOH
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2 =>
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2
O2 + C8H18 = CO2 + H2O(g) =>
25 O2 + 2 C8H18 = 16 CO2 + 18 H2O(g)
Al2(Co3)3 + Mg = MgCo3 + Al =>
Al2(Co3)3 + 3 Mg = 3 MgCo3 + 2 Al
NaCl + Ca(OH)2 + CO2 = CaCl2 + NaHCO3 =>
2 NaCl + Ca(OH)2 + 2 CO2 = CaCl2 + 2 NaHCO3
KBrO3 + O2 = KBrO4 =>
2 KBrO3 + O2 = 2 KBrO4
Fe(NO3)3 + (Cs)2CO3 = (Fe)2(CO3)3 + CsNO3 =>
2 Fe(NO3)3 + 3(Cs)2CO3 = (Fe)2(CO3)3 + 6 CsNO3
Na3PO4 + CrCl3 = Cr3(PO4)3 + NaCl =>
3 Na3PO4 + 3 CrCl3 = Cr3(PO4)3 + 9 NaCl
Cu + H3C6H5O7 + H2O2 = Cu3(C6H5O7)2 + H2O =>
3 Cu + 2 H3C6H5O7 + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O
CH3CH(CH3)CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
6 CH3CH(CH3)CH2CH2COH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 CH3CH2CH2COOH + 16 H2O
K2Cr2O7 + C5H11OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C2H4O =>
5 K2Cr2O7 + 6 C5H11OH + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O + 15 C2H4O
Sr(NO3)2 + KOH = KNO3 + Sr(OH)2 =>
Sr(NO3)2 + 2 KOH = 2 KNO3 + Sr(OH)2
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
H2SO4 + Cl2 = HClO + SO2 =>
H2SO4 + Cl2 = 2 HClO + SO2
H2S + HNO3 = NO + H2O + H2S4 =>
4 H2S + 2 HNO3 = 2 NO + 4 H2O + H2S4
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
Ga + NiSO4 = Ga2(SO4)3 + Ni =>
2 Ga + 3 NiSO4 = Ga2(SO4)3 + 3 Ni
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
CrK2O4 + AgNO3 = KNO3 + Ag2CrO4 =>
CrK2O4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
O3 + NO = NO2O =>
2 O3 + 3 NO = 3 NO2O
C15H28 + O2 = CO2 + H2O =>
C15H28 + 22 O2 = 15 CO2 + 14 H2O
Li(s) + KBr(aq) = LiBr(aq) + K(s) =>
Li(s) + KBr(aq) = LiBr(aq) + K(s)
KI(aq) + HCl(aq) = KCl(aq) + HI(aq) =>
KI(aq) + HCl(aq) = KCl(aq) + HI(aq)
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
Hg4(aq) + Na2S(aq) = Hg2S(s) + Na(aq) =>
Hg4(aq) + 2 Na2S(aq) = 2 Hg2S(s) + 4 Na(aq)
Ag3AsO4 + NH3 = Ag(NH3)2{+} + AsO4{3-} =>
Ag3AsO4 + 6 NH3 = 3 Ag(NH3)2{+} + AsO4{3-}
MgSO4 + BaOH = MgOH + BaSO4 =>
MgSO4 + BaOH = MgOH + BaSO4
NaHCO3(s) = Na2CO3(s) + H2O(s) + CO2(s) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(s) + CO2(s)
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
AgC2H3O2(aq) + SrCl2(aq) = AgCl(s) + Sr(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + SrCl2(aq) = 2 AgCl(s) + Sr(C2H3O2)2(aq)
PbO3 + HCl = H2O + PbCl2 + Cl2 =>
PbO3 + 6 HCl = 3 H2O + PbCl2 + 2 Cl2
Br2(g) + H2O(l) + SO2(g) = HBr(l) + H2SO4(l) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(l) + H2SO4(l)
Cr(OH)3 + NaOH = CrO4 + H2O + Na =>
Cr(OH)3 + 5 NaOH = CrO4 + 4 H2O + 5 Na
H2SO4 + NH4CI = HCI + (NH4)2SO4 =>
H2SO4 + 2 NH4CI = 2 HCI + (NH4)2SO4
Ca(NO3)2 + (NH4)2HPO4 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 + HNO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 2 H2O = Ca10(PO4)6(OH)2 + 12 NH4NO3 + 8 HNO3
Fe(NO3)3 + (NH4)3PO4 = FePO4 + NH4NO3 =>
Fe(NO3)3 + (NH4)3PO4 = FePO4 + 3 NH4NO3
C9H12 + C2Cl2O2 = C10H12O2 + CCl2 =>
C9H12 + C2Cl2O2 = C10H12O2 + CCl2
CH3(CH2)7CHO + O2 = H2O + CO2 =>
CH3(CH2)7CHO + 13 O2 = 9 H2O + 9 CO2
K3 + H2O = KOH + H3 =>
K3 + 3 H2O = 3 KOH + H3
HClO3 + NaI = NaCl + I2 + NaClO3 + H2O =>
6 HClO3 + 6 NaI = NaCl + 3 I2 + 5 NaClO3 + 3 H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
H2O + HCO3 = H3CO4 =>
H2O + HCO3 = H3CO4
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
K[Ag(CN)2] + L = K[L(CN)2] + Ag =>
K[Ag(CN)2] + L = K[L(CN)2] + Ag
BaO + H2Cl2 = BaCl2 + H2O =>
BaO + H2Cl2 = BaCl2 + H2O
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
OCl2{2+} + H{2+} + e = Cl{-} + H2O =>
OCl2{2+} + 2 H{2+} + 8e = 2 Cl{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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