| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 24 NO3 = 24 NO2 + 11 H2O + 12 CO2
Ra + KCl = K + Ra(Cl2)2 =>
Ra + 4 KCl = 4 K + Ra(Cl2)2
FeBr3 + K2S = FeS + S + KBr =>
2 FeBr3 + 3 K2S = 2 FeS + S + 6 KBr
HCOOH + KMnO4 = CO2 + H2O + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 H2O + 2 KHCO3 + 2 MnO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
((C2H5)NH2Br) + ZnBr2 = ((C2H5)NH2)ZnBr3 =>
((C2H5)NH2Br) + ZnBr2 = ((C2H5)NH2)ZnBr3
H2NOH = H2N + OH =>
H2NOH = H2N + OH
Fe2{+} + MnO4{-} + H = Fe3 + Mn2{+} + H2O =>
3 Fe2{+} + 2 MnO4{-} + 16 H = 2 Fe3 + Mn2{+} + 8 H2O
LiHS + H2CO3 = Li2CO3 + H2S =>
2 LiHS + H2CO3 = Li2CO3 + 2 H2S
CO = C + O2 =>
2 CO = 2 C + O2
C12H22O11 + NO3 = NO2 + H2O + CO2 =>
C12H22O11 + 24 NO3 = 24 NO2 + 11 H2O + 12 CO2
(NH4)2S + NaNO3 = NH4NO3 + Na2S =>
(NH4)2S + 2 NaNO3 = 2 NH4NO3 + Na2S
(C12H26) + O2 = (CO2) + (H2O) =>
2(C12H26) + 37 O2 = 24(CO2) + 26(H2O)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O2 + H2O =>
K2Cr2O7 + 3 C3H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2HPO4 = NH3 + H2O + P2O5 =>
2(NH4)2HPO4 = 4 NH3 + 3 H2O + P2O5
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
SO3 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 SO3 + Pb(OH)4 = Pb(SO4)2 + 2 H2O
AgNO3 + FeO = AgO + FeNO3 =>
AgNO3 + FeO = AgO + FeNO3
Pb3(AsO4)4 + Ca = Ca3(AsO4)2 + Pb =>
Pb3(AsO4)4 + 6 Ca = 2 Ca3(AsO4)2 + 3 Pb
NH4HSO3 + H2SO4 = (NH4)2SO4 + H2O + SO2 =>
2 NH4HSO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 SO2
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
CH3CO2H + PB(OH)2 = H2O + PB(CH3CO2)2 =>
2 CH3CO2H + PB(OH)2 = 2 H2O + PB(CH3CO2)2
Sb2S3 + HNO3 = HSbO3 + NO + H2O + S =>
3 Sb2S3 + 10 HNO3 = 6 HSbO3 + 10 NO + 2 H2O + 9 S
Cs(s) + P4(s) = Cs3P4 =>
3 Cs(s) + P4(s) = Cs3P4
NaOH + Mg2(SO4)2 = Na(SO4)2 + Mg2OH =>
NaOH + Mg2(SO4)2 = Na(SO4)2 + Mg2OH
B2S3 + P2S5 = BPS4 =>
B2S3 + P2S5 = 2 BPS4
(NH4)2SO4 + Fe(ClO3)3 = NH4ClO3 + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 Fe(ClO3)3 = 6 NH4ClO3 + Fe2(SO4)3
Potassiumcarbonate + bariumchloride = Potassiumchloride + bariumcarbonate =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
CrO7{2-} + Cu + H{+} = Cr{3+} + Cu{2+} + H2O =>
2 CrO7{2-} + 9 Cu + 28 H{+} = 2 Cr{3+} + 9 Cu{2+} + 14 H2O
H3AsO3 + H2O = H2AsO4{-} + H{+} + {-} =>
H3AsO3 + H2O = H2AsO4{-} + 3 H{+} + 2e
K2Cr2O7 + NaI + H2SO4 = NaSO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2Cr2O7 + 6 NaI + 14 H2SO4 = 6 NaSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 3 I2 + 14 H2O
K3PO4(s) + Ca = CaPO4 + K3 =>
K3PO4(s) + Ca = CaPO4 + K3
Cr(C2H3O2)3 + K2S = Cr2S3 + K(C2H3O2) =>
2 Cr(C2H3O2)3 + 3 K2S = Cr2S3 + 6 K(C2H3O2)
HF + C2O4{-2} = H2C2O4 + F{-} =>
2 HF + C2O4{-2} = H2C2O4 + 2 F{-}
MgSO4 + NH4OH = Mg(HO)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(HO)2 + (NH4)2SO4
C2000000000000000000000 + H5555555 = H6666666666553578854234567890123456789C12345678901234567890 =>
89 C2000000000000000000000 + 1.4775843480626E + 14 H5555555 = 89 H6666666666553578854234567890123456789C12345678901234567890
CaO + CO2 = CO3Ca =>
CaO + CO2 = CO3Ca
K2S4O6 + Cl2 + H2O = KCl + H2SO4 + HCl =>
K2S4O6 + 7 Cl2 + 10 H2O = 2 KCl + 4 H2SO4 + 12 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCO3 = (Cu1)O + CO2 =>
CuCO3 = (Cu1)O + CO2
Cr2O7{-2} + H2S + HCl{+} = Cr{+3} + S + H2O + HCl =>
Cr2O7{-2} + 7 H2S + 8 HCl{+} = 2 Cr{+3} + 7 S + 7 H2O + 8 HCl
Ca(s) + CuSO4(aq) = Cu + CaSO4 =>
Ca(s) + CuSO4(aq) = Cu + CaSO4
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3 =>
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3
CaO + Si = SiO + Ca =>
CaO + Si = SiO + Ca
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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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