| Équations équilibrées la veille |
2 CH3CH2CH(OH)CH3 + Br2 = 2 C4H10OBr
S + O3 + H2 = HSO =>
6 S + 2 O3 + 3 H2 = 6 HSO
ICl3 + NaOH = I2O3 + NaCl + H2O =>
2 ICl3 + 6 NaOH = I2O3 + 6 NaCl + 3 H2O
C5H10 + O2 = C5 + O2H10 =>
C5H10 + O2 = C5 + O2H10
NO3 + C6H8O6 = C6H6O6 + HNO3 =>
2 NO3 + C6H8O6 = C6H6O6 + 2 HNO3
(PO4){3-} + H2O = (HPO4){2-} + OH{-}OH{-} =>
(PO4){3-} + H2O = (HPO4){2-} + OH{-}OH{-}
Na2(CrO4) + Ba(NO3)2 = Na(NO3) + Ba(CrO4) =>
Na2(CrO4) + Ba(NO3)2 = 2 Na(NO3) + Ba(CrO4)
Pb2(SO4)4 + Al = Pb + Al2(SO4)3 =>
3 Pb2(SO4)4 + 8 Al = 6 Pb + 4 Al2(SO4)3
Al(NO2)3 + Cu = CuNO2 + Al =>
Al(NO2)3 + 3 Cu = 3 CuNO2 + Al
FeO + Zn = OZn + Fe =>
FeO + Zn = OZn + Fe
NaPO4 + Cu2SO4 = NaSO4 + Cu2PO4 =>
NaPO4 + Cu2SO4 = NaSO4 + Cu2PO4
KI + F2O + H29 = KF + K(OH) + I2 =>
174 KI + 58 F2O + 2 H29 = 116 KF + 58 K(OH) + 87 I2
NHO3 + PbCl2 = Cl2 + Pb(NHO3)2 =>
2 NHO3 + PbCl2 = Cl2 + Pb(NHO3)2
(NH4)2Fe(SO4) + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4) + 24 H2SO4 + 6 KMnO4 = 10(NH4)2SO4 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
C(aq) + H2O = CHO2(aq) + H(g) =>
C(aq) + 2 H2O = CHO2(aq) + 3 H(g)
Nb2Mo2C3O2 = Nb2O5 + Nb6C5 + Mo2C + C =>
5 Nb2Mo2C3O2 = 2 Nb2O5 + Nb6C5 + 5 Mo2C + 5 C
()KCIO3(s) = ()KCI(s) + ()O2(g) =>
2()KCIO3(s) = 2()KCI(s) + 3()O2(g)
KO2 + HCl = KCl + H2O2 + O2 =>
2 KO2 + 2 HCl = 2 KCl + H2O2 + O2
HNo2 + NaOH = NaNo2 + H2O =>
HNo2 + NaOH = NaNo2 + H2O
Cu(OH)2 + HCe = CuCe2 + H2O =>
Cu(OH)2 + 2 HCe = CuCe2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiS + O2 = NiSO4 =>
NiS + 2 O2 = NiSO4
KBr + Cl2 = Cl2Br2 + K =>
2 KBr + Cl2 = Cl2Br2 + 2 K
POCl3 + H2O = HCl + HPO3 =>
POCl3 + 2 H2O = 3 HCl + HPO3
HCl(g)H2O(l) = H3O(aq)Cl(aq) =>
HCl(g)H2O(l) = H3O(aq)Cl(aq)
Cl2(aq) + I2(aq) = ClI(aq) =>
Cl2(aq) + I2(aq) = 2 ClI(aq)
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O
HCl + (NH4)Br = HBr + NH4Cl =>
HCl + (NH4)Br = HBr + NH4Cl
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Fe(NO3)3*9H2O = Fe2O3 + H2O + N2 + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 36 H2O + 6 N2 + 15 O2
Cr(OH)4 + HCl = Cr(OH)3 + Cl + H2O =>
Cr(OH)4 + HCl = Cr(OH)3 + Cl + H2O
C2S + O2 = CO2 + S =>
C2S + 2 O2 = 2 CO2 + S
CaO + Cu = Cu2O + Ca =>
CaO + 2 Cu = Cu2O + Ca
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
C8H8SO3Na + H2O = CO2 + CH4 + H2S + Na =>
C8H8SO3Na + 5 H2O = 4 CO2 + 4 CH4 + H2S + Na
NaI(aq) + CI2(g) = I2(s) + NaCI(aq) =>
NaI(aq) + CI2(g) = I2(s) + NaCI(aq)
Ag2(C2O4) + Cr(ClO2)3 = Ag(ClO2) + Cr2(C2O4)3 =>
3 Ag2(C2O4) + 2 Cr(ClO2)3 = 6 Ag(ClO2) + Cr2(C2O4)3
CH3CO2H + Na(CO3) = Na(C2H3O2) + CO2 + H2O =>
9 CH3CO2H + 8 Na(CO3) = 8 Na(C2H3O2) + 10 CO2 + 6 H2O
CH3COOH + HCl = CH3COO{-} + H2Cl{+} =>
CH3COOH + HCl = CH3COO{-} + H2Cl{+}
Cu + NaClO + H2SO4 = CuSO4 + NaCl + H2O =>
Cu + NaClO + H2SO4 = CuSO4 + NaCl + H2O
Ca + Al2(CO3)3 = Ca(CO3) + Al =>
3 Ca + Al2(CO3)3 = 3 Ca(CO3) + 2 Al
(NH4)2SO4 = N2 + H2 + H2SO4 =>
(NH4)2SO4 = N2 + 3 H2 + H2SO4
C3H6 + C7H5O3Cl = C3H6O + C7H5O2Cl =>
C3H6 + C7H5O3Cl = C3H6O + C7H5O2Cl
Na2CO3(aq) + Cu2SO4(aq) = Na2SO4(aq) + Cu2CO3(s) =>
Na2CO3(aq) + Cu2SO4(aq) = Na2SO4(aq) + Cu2CO3(s)
Na2CO3 + KOH = NaHCO3 + KONa =>
Na2CO3 + KOH = NaHCO3 + KONa
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
NaOH + H3PO4 = Na3PO4 + OH + H =>
3 NaOH + H3PO4 = Na3PO4 + 3 OH + 3 H
Na2CO3 + KOH = NaHCO3 + KONa =>
Na2CO3 + KOH = NaHCO3 + KONa
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
I2 + NaCl2 = Cl2 + NaI2 =>
I2 + NaCl2 = Cl2 + NaI2
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Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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