| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiCl3 + 3 Na2CO3 = Ti2(CO3)3 + 6 NaCl
NaOH + K2PO4 = NaPO4 + K2OH =>
NaOH + K2PO4 = NaPO4 + K2OH
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
MnO4{-} + Mn{+2} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{+2} + 2 H2O = 5 MnO2 + 4 H{+}
Ni(EDTA){2-} = Ni{2+} + EDTA{4-} =>
Ni(EDTA){2-} = Ni{2+} + EDTA{4-}
Br2 + NaOH + CH3COH = NaBr + CH3COONa + H2O =>
Br2 + 3 NaOH + CH3COH = 2 NaBr + CH3COONa + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
TiCl3 + Na2CO3 = Ti2(CO3)3 + NaCl =>
2 TiCl3 + 3 Na2CO3 = Ti2(CO3)3 + 6 NaCl
(MnO4){-} + (C2O4)2{-} + H{+} = Mn2{+} + CO2 + H2O =>
2(MnO4){-} + 13(C2O4)2{-} + 16 H{+} = Mn2{+} + 52 CO2 + 8 H2O
Cd2S3 + NH4OH = Cd(OH)3 + H2S + NH3 =>
Cd2S3 + 6 NH4OH = 2 Cd(OH)3 + 3 H2S + 6 NH3
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
(NH4)3PO4 + HCI = H3PO4 + NH4CI =>
(NH4)3PO4 + 3 HCI = H3PO4 + 3 NH4CI
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCl2 + H2SO4 = H2Ba + SO4Cl2 =>
BaCl2 + H2SO4 = H2Ba + SO4Cl2
C2H4 + O2 = CO2 + H29 =>
29 C2H4 + 58 O2 = 58 CO2 + 4 H29
Sb2S3 + HNO3 = Sb(NO3)5 + S + NO2 + H2O =>
Sb2S3 + 20 HNO3 = 2 Sb(NO3)5 + 3 S + 10 NO2 + 10 H2O
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
(NH4)PO4 + Pb(NO3)4 = Pb(PO4)4 + NH4NO3 =>
4(NH4)PO4 + Pb(NO3)4 = Pb(PO4)4 + 4 NH4NO3
H3[SbCl6] + H2O = Sb(OH)3 + HCl =>
H3[SbCl6] + 3 H2O = Sb(OH)3 + 6 HCl
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NaC6H7O7 + NaOH = Na2C6H6O7 + H2O =>
NaC6H7O7 + NaOH = Na2C6H6O7 + H2O
NaHCO3 + CH3CH2OH = CH3CH2ONa + H2O + CO2 =>
NaHCO3 + CH3CH2OH = CH3CH2ONa + H2O + CO2
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
HNO3 + HCl + SnCl2 = SnCl4 + N2O(g) + H2O =>
2 HNO3 + 8 HCl + 4 SnCl2 = 4 SnCl4 + N2O(g) + 5 H2O
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
FeH14O11S + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeH14O11S + H2SO4 + 2 HNO3 = Fe2(SO4)3 + 2 NO2 + 16 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
FeO + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + H2O
NaSO4 + BaCl4 = BaSO4 + NaCl4 =>
NaSO4 + BaCl4 = BaSO4 + NaCl4
C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2MnSO4 + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + MnSO4 + K2MnSO4 + 8 H2O
COOHCOOH + NaOH = H2O + COONaCOONa =>
COOHCOOH + 2 NaOH = 2 H2O + COONaCOONa
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
HI + NaOH = Na2I2 + H2O =>
2 HI + 2 NaOH = Na2I2 + 2 H2O
NaOH(aq) + FeBr3 = FeOH(s) + NaBr3(aq) =>
NaOH(aq) + FeBr3 = FeOH(s) + NaBr3(aq)
H8C6O6 + NaOH = H2O + Na2C6H6O6 =>
H8C6O6 + 2 NaOH = 2 H2O + Na2C6H6O6
C3H5O(COOH)3 + NaOH = Na3C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C3H5O(COO)3 + 3 H2O
Br2 + (CrO2){-} + (OH){-} = Br{-} + (CrO4)2{-} + H2O =>
9 Br2 + 4(CrO2){-} + 16(OH){-} = 18 Br{-} + 2(CrO4)2{-} + 8 H2O
Br2 + (CrO2){-} + (OH){-} = Br{-} + (CrO3)2{-} + H2O =>
5 Br2 + 4(CrO2){-} + 8(OH){-} = 10 Br{-} + 2(CrO3)2{-} + 4 H2O
HN3 + O2 = H2O + NO =>
4 HN3 + 7 O2 = 2 H2O + 12 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
K2Cr3O10 + C14H10C3H7 + C17H35COOOCC17H35 = Cr2C60H74 + KO2 + H2O2 =>
1054 K2Cr3O10 + 3636 C14H10C3H7 + 918 C17H35COOOCC17H35 = 1581 Cr2C60H74 + 2108 KO2 + 4539 H2O2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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