| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + H2SO4 = Na2SO4 + H2S
Zinc + Sulfuricacid = zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
C6H5CHCl2 + H2O = C6H5CHO + HCl =>
C6H5CHCl2 + H2O = C6H5CHO + 2 HCl
Ag(NO3) + KL = KNO3 + AgL =>
Ag(NO3) + KL = KNO3 + AgL
KOH + CuS = K2S + Cu(OH)2 =>
2 KOH + CuS = K2S + Cu(OH)2
C5H9NO4 + O2 = H2O + CO2 + N2O =>
2 C5H9NO4 + 11 O2 = 9 H2O + 10 CO2 + N2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
CaF2 + SIO2 = SIF4 + CaSIO3 =>
2 CaF2 + 3 SIO2 = SIF4 + 2 CaSIO3
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
Al3OH + HF = Al3F + H2O =>
Al3OH + HF = Al3F + H2O
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
H{+} + e + MnO4{-} = Mn{+} + H2O =>
8 H{+} + 6e + MnO4{-} = Mn{+} + 4 H2O
C2H2 + O2 = CO2(g) + H2O(l) =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O(l)
Br{-} + Li{+} = BrLi =>
Br{-} + Li{+} = BrLi
(CuOH)2CO3 + HCl = CuOHCl + CO2 + H2O =>
(CuOH)2CO3 + 2 HCl = 2 CuOHCl + CO2 + H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
Mn2O3 + NaOH + H2O = Na3[Mn(OH)6] =>
Mn2O3 + 6 NaOH + 3 H2O = 2 Na3[Mn(OH)6]
K2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 6 K2SO4
Cu + H2O = Cu(OH) + H2 =>
2 Cu + 2 H2O = 2 Cu(OH) + H2
CU + Na2SO4 = CUSO4 + Na =>
CU + Na2SO4 = CUSO4 + 2 Na
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2 =>
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
Si + NaOH + H2O = NaSiO33 + H2 =>
2 Si + 2 NaOH + 64 H2O = 2 NaSiO33 + 65 H2
NaNO3(s) = NaNO2(s) + O3 =>
3 NaNO3(s) = 3 NaNO2(s) + O3
SiBr4 + NaOH = Na4SiO4 + NaBr + H2O =>
SiBr4 + 8 NaOH = Na4SiO4 + 4 NaBr + 4 H2O
CH3(CH2)11C6H4SO3H + Na2Co3 = CH3(CH2)11C6H4SO3Na + H2Co3 =>
2 CH3(CH2)11C6H4SO3H + Na2Co3 = 2 CH3(CH2)11C6H4SO3Na + H2Co3
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
HCl(g) + Si(s) = SiCl4(g) + H2(g) =>
4 HCl(g) + Si(s) = SiCl4(g) + 2 H2(g)
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Mn2O5 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn2O5 + 4 H2SO4 = 4 MnSO4 + 4 H2O + 3 O2
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
(NH4)2S2O8 + KBr = (NH4)2SO4 + KBrO3 + S =>
3(NH4)2S2O8 + 4 KBr = 3(NH4)2SO4 + 4 KBrO3 + 3 S
I2 + CCl4 = I2[CCl4] =>
I2 + CCl4 = I2[CCl4]
CaO + H2OHCl = CaCl2 + H2O =>
CaO + 2 H2OHCl = CaCl2 + 3 H2O
NHOH = N2 + H2O =>
2 NHOH = N2 + 2 H2O
Al(OH)3 + Pb(NO3)2 = Pb(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Pb(NO3)2 = 3 Pb(OH)2 + 2 Al(NO3)3
Ho + I2 = HoI3 =>
2 Ho + 3 I2 = 2 HoI3
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CH3CHOHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH3 =>
6 CH3CHOHCH2OH + 15 CH3COOH = 10 H2O + 8(CH3COO)2CH2CH3
CUS + HNO3 = CU(NO3)2 + NO2 + SO2 + H2O =>
CUS + 8 HNO3 = CU(NO3)2 + 6 NO2 + SO2 + 4 H2O
SO4{2-} + H{+} + I{-} = H2S + I2 + H2O =>
SO4{2-} + 10 H{+} + 8 I{-} = H2S + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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