| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 Al + 7 H2SO4 = 2 CrSO4 + 2 Al2(SO4)2 + 7 H2O + K2SO4
Cl2(Ac) + KBr(Ac) = KCl(Ac) + Br2(Ac) =>
Cl2(Ac) + 2 KBr(Ac) = 2 KCl(Ac) + Br2(Ac)
NaOH + H2C2O9 = Na2C2O9 + H2O =>
2 NaOH + H2C2O9 = Na2C2O9 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Co(OH)2 + SO2 = Co + SO4 + H2O =>
2 Co(OH)2 + SO2 = 2 Co + SO4 + 2 H2O
NO3{-} + H{+} + Pb = Pb{2+} + NO2 + H2O =>
2 NO3{-} + 4 H{+} + Pb = Pb{2+} + 2 NO2 + 2 H2O
HNO3 + C = H2O + NO + CO2 =>
4 HNO3 + 3 C = 2 H2O + 4 NO + 3 CO2
Rb2CO3 + HNO3 = RbNO3 + H2CO3 =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + H2CO3
NaClO3 + NH4Cl = NaCl + NH4ClO3 =>
NaClO3 + NH4Cl = NaCl + NH4ClO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
CuSO4 + (NH4)2(C2O4) = CuC2O4 + NH3 + H2SO4 =>
CuSO4 + (NH4)2(C2O4) = CuC2O4 + 2 NH3 + H2SO4
K2SO4 + PB(NO3)2 = K(NO3) + PBSO4 =>
K2SO4 + PB(NO3)2 = 2 K(NO3) + PBSO4
CH3CH2NH2 = NH3 + CH2CH2 =>
CH3CH2NH2 = NH3 + CH2CH2
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + H2SO3 =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO3
Fe + O2 = Fe2O3 = Sìntesis =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + Fe(NO3)2 = K(NO3)2 + FeMnO4 =>
KMnO4 + Fe(NO3)2 = K(NO3)2 + FeMnO4
FeCl2*4H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
CrI3 + NaOH + Cl2 = NaIO4 + Na2Cr2O4 + NaCl + H2O =>
2 CrI3 + 56 NaOH + 24 Cl2 = 6 NaIO4 + Na2Cr2O4 + 48 NaCl + 28 H2O
Cl + Ti = ClTi5 =>
Cl + 5 Ti = ClTi5
H3CCOOH + KOH = H2O + H3CCOOK =>
H3CCOOH + KOH = H2O + H3CCOOK
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
HPO4{-2} + Ca(OH)2 = Ca3(PO4)2 + H2O + OH{-} =>
2 HPO4{-2} + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H2O + 4 OH{-}
Na + CO2 = Na2O + C =>
4 Na + CO2 = 2 Na2O + C
K2Cr2O7 + NaOH = CrO7 + K + Na + H2O =>
K2Cr2O7 + 14 NaOH = 2 CrO7 + 2 K + 14 Na + 7 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H12 + O2 = CO2 + H2O = =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO3 + H2O = (C6H1)2O6 + O2 =>
24 CO3 + 2 H2O = 2(C6H1)2O6 + 31 O2
berylliumcarbonate = berylliumoxide + Carbondioxide =>
BeCO3 = BeO + CO2
C6H12O6 + NH4{+} = C37H67NO13 + CO2 + H2O + H{+} =>
31 C6H12O6 + 4 NH4{+} = 4 C37H67NO13 + 38 CO2 + 58 H2O + 4 H{+}
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NaCl + H2SO4 = Cl2 + Na2SO4 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Cl2 + 4 Na2SO4 + H2S + 4 H2O
Mg(HCO3)2 = MgCO3 + H2OCO2 =>
Mg(HCO3)2 = MgCO3 + H2OCO2
CH4 + Cl2 = CH2 + ClH =>
CH4 + Cl2 = CH2 + 2 ClH
C10H12O6 = C2 + H6O + CO2 =>
C10H12O6 = 4 C2 + 2 H6O + 2 CO2
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
Al + Ag2S + H2O = Ag + Al(OH)3 + H2S =>
2 Al + 3 Ag2S + 6 H2O = 6 Ag + 2 Al(OH)3 + 3 H2S
Ca6H4 + O2 = Ca2 + H2O =>
Ca6H4 + O2 = 3 Ca2 + 2 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
C6H5CH2OH + MnO4{-} + H{+} = C6H5COOH + Mn2{+} + H2O =>
13 C6H5CH2OH + 8 MnO4{-} + 12 H{+} = 13 C6H5COOH + 4 Mn2{+} + 19 H2O
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
C6H5CH3N3O6 + OH = CO2 + H2O + NO3 =>
C6H5CH3N3O6 + 42 OH = 7 CO2 + 25 H2O + 3 NO3
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + H2SO4 =>
4 K2Cr2O7 + 32 HCl + 3 H2S = 8 KCl + 8 CrCl3 + 16 H2O + 3 H2SO4
NaI + NaBrO3 + H2SO4 = I2 + NaBr + Na2SO4 + H2O =>
6 NaI + NaBrO3 + 3 H2SO4 = 3 I2 + NaBr + 3 Na2SO4 + 3 H2O
Li2CO3 + H2O = LiOH + H2CO3 =>
Li2CO3 + 2 H2O = 2 LiOH + H2CO3
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + NiSO4 = Ni(NH3)6SO4 =>
6 NH3 + NiSO4 = Ni(NH3)6SO4
CO2 + H2O = (C2H6) + O2 =>
4 CO2 + 6 H2O = 2(C2H6) + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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