| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + KOH = KH2PO4 + H2O + 3 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2H8Cr2O7 = NH3 + H2O + Cr203 + O2 =>
203 N2H8Cr2O7 = 406 NH3 + 203 H2O + 2 Cr203 + 609 O2
Cr(OH)6 + NaOH = Na2CrO4 + H2O =>
Cr(OH)6 + 2 NaOH = Na2CrO4 + 4 H2O
AlI3 + Br = Al + BrI =>
AlI3 + 3 Br = Al + 3 BrI
OH + H3PO4 = PO4 + H2O =>
3 OH + H3PO4 = PO4 + 3 H2O
H{+} + Cu(OH)2 = Cu{+2} + H2O =>
2 H{+} + Cu(OH)2 = Cu{+2} + 2 H2O
NaI + NaClO + H2O = NaOH + NaCl + I2 =>
2 NaI + NaClO + H2O = 2 NaOH + NaCl + I2
Cu(NO3)2(aq) + Na(OH)(l) = Cu(OH)2(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 Na(OH)(l) = Cu(OH)2(s) + 2 Na(NO3)(aq)
Cr(OH)4{-} + ClO{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 40 ClO{-} = CrO42{-} + 40 Cl{-} + 2 H2O
CS2 + O = CO2 + (SO2)2 =>
CS2 + 6 O = CO2 + (SO2)2
K2SO4 + Al2(SO4)3*H2O + H2O = KAl(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3*H2O + 23 H2O = 2 KAl(SO4)2*12H2O
CaCrO4 = CaCr + O =>
CaCrO4 = CaCr + 4 O
Fe(SCN)3 + AgNO3 = Fe(NO3)3 + Ag(SCN) =>
Fe(SCN)3 + 3 AgNO3 = Fe(NO3)3 + 3 Ag(SCN)
FeO3H3 + H3CCOOH = FeH9C3C3O3O3 + H2O =>
FeO3H3 + 3 H3CCOOH = FeH9C3C3O3O3 + 3 H2O
CaSO3 + HClO = Ca(OCl)2 + H2O + SO2 =>
CaSO3 + 2 HClO = Ca(OCl)2 + H2O + SO2
AlF3 + H2O = AlOH + F + H2 =>
2 AlF3 + 2 H2O = 2 AlOH + 6 F + H2
K2SO3 + H2SO4 = KOH + SO4 + S =>
4 K2SO3 + 4 H2SO4 = 8 KOH + 5 SO4 + 3 S
FeI + AgNO3 = FeNO3 + AgI =>
FeI + AgNO3 = FeNO3 + AgI
Co(OH)2 + HCOOH = Co(HCO2)2 + H2O =>
Co(OH)2 + 2 HCOOH = Co(HCO2)2 + 2 H2O
Cr(NO3)3 + Ba = Cr3 + Ba(NO3)2 =>
6 Cr(NO3)3 + 9 Ba = 2 Cr3 + 9 Ba(NO3)2
Bi(NO3)3 + Mg = Bi + Mg(NO3)2 =>
2 Bi(NO3)3 + 3 Mg = 2 Bi + 3 Mg(NO3)2
S2 + Fe = FeS =>
S2 + 2 Fe = 2 FeS
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
C20H42(aq) + O2 = CO2 + H2O(s) =>
2 C20H42(aq) + 61 O2 = 40 CO2 + 42 H2O(s)
C7H14O2 + NaOH = H2O + Na + C2H4O2 =>
2 C7H14O2 + 20 NaOH = 10 H2O + 20 Na + 7 C2H4O2
CaSO4 + Hg = Ca + HgSO4 =>
CaSO4 + Hg = Ca + HgSO4
Cr2(SO4)3(aq) + LiI(aq) = CrI2(aq) + Li2SO4(aq) + I2(aq) =>
Cr2(SO4)3(aq) + 6 LiI(aq) = 2 CrI2(aq) + 3 Li2SO4(aq) + I2(aq)
CuS + BaCO3 = CuCO3 + BaS =>
CuS + BaCO3 = CuCO3 + BaS
Calciumhydroxide + HCl = calciumchloride + water =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH4 + CO2 = C2H6O2 + CO =>
3 CH4 + 3 CO2 = 2 C2H6O2 + 2 CO
C14H10O4 + H2O2 = C6H5OH + CO2 =>
C14H10O4 + H2O2 = 2 C6H5OH + 2 CO2
KNO3 + Al = Al2O3 + K2O + N2 =>
6 KNO3 + 10 Al = 5 Al2O3 + 3 K2O + 3 N2
CH3COOH + CO2 = HOOCCH2COOH =>
CH3COOH + CO2 = HOOCCH2COOH
CUSO4 + Fe = Fe2SO4 + CU =>
CUSO4 + 2 Fe = Fe2SO4 + CU
CsOH + HI = HOH + CsI =>
CsOH + HI = HOH + CsI
NO2 + O2 + Cu = Cu2NO6 =>
NO2 + 2 O2 + 2 Cu = Cu2NO6
H2SO4 + KI = K2SO4 + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 4 I2 + H2S + 4 H2O
NaCIO + P = P2O5 + NaCI =>
5 NaCIO + 2 P = P2O5 + 5 NaCI
PbNO3 + NaI = PbI + NO3Na =>
PbNO3 + NaI = PbI + NO3Na
HCl + H2SO4 = HSO3Cl + H2O =>
HCl + H2SO4 = HSO3Cl + H2O
BaBrO3 + Na3(PO4)2 = Ba3(PO4)2 + NaBrO3 =>
3 BaBrO3 + Na3(PO4)2 = Ba3(PO4)2 + 3 NaBrO3
C17H35COOH + Ba(OH)2 = Ba(C17H35COO)2 + H2O =>
2 C17H35COOH + Ba(OH)2 = Ba(C17H35COO)2 + 2 H2O
CU + HNO3 = CU(NO3) + H2O + N2O2 =>
6 CU + 8 HNO3 = 6 CU(NO3) + 4 H2O + N2O2
Fe{2+} + H2O2 + H{+) = Fe{3+}+H2O =>
2 Fe{2+} + H2O2 + 2 H{+) = 2 Fe{3+}+2H2O
HCl + BaCl2 = Cl2 + BaHCl =>
HCl + BaCl2 = Cl2 + BaHCl
Br{2} + HCl = HBr + Cl{2} =>
Br{2} + HCl = HBr + Cl{2}
(CH3)3CCHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9(CH3)3CCHO + 7 K2Cr2O7 + 28 H2SO4 = 15 CH3CH2COOH + 7 K2SO4 + 7 Cr2(SO4)3 + 28 H2O
Cr(s) + HBr(aq) = CrBr3 + H2 =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3 + 3 H2
KNO3 + Al = Al2O3 + K2O + N2 =>
6 KNO3 + 10 Al = 5 Al2O3 + 3 K2O + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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