| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + HS2O8{-} + 2 H2O = MnO2 + 2 SO4{2-} + 5 H{+}
C6H10O5 = CO + H2 + CH4 =>
C6H10O5 = 5 CO + 3 H2 + CH4
KOH + S + H2O2 = K2S2O3 + H2O =>
2 KOH + 2 S + 2 H2O2 = K2S2O3 + 3 H2O
H2O + CO2 = C7H7H8 + O2 =>
30 H2O + 28 CO2 = 4 C7H7H8 + 43 O2
I2 + Cl2 + H2O = HIO2 + HCl =>
I2 + 3 Cl2 + 4 H2O = 2 HIO2 + 6 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
CuSO4*5H2O + HNO3 + CH3OH = CuNO3 + H2SO4 + CO2 + H2O =>
6 CuSO4*5H2O + 6 HNO3 + CH3OH = 6 CuNO3 + 6 H2SO4 + CO2 + 29 H2O
Cr + S = CrS =>
Cr + S = CrS
CaNO3 + K2CO3 = K2NO3 + CaCO3 =>
CaNO3 + K2CO3 = K2NO3 + CaCO3
Na(CH3COO)2 + HCl = NaCl2 + CH3COOH =>
Na(CH3COO)2 + 2 HCl = NaCl2 + 2 CH3COOH
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Mn + AuCl3 = MnCl3 + Au =>
Mn + AuCl3 = MnCl3 + Au
C4H4O6{-2} + H2O2 = CO2 + HCO{-2} + H2O =>
2 C4H4O6{-2} + 5 H2O2 = 6 CO2 + 2 HCO{-2} + 8 H2O
I + O2 = I2O =>
4 I + O2 = 2 I2O
Cl2 + P2O5 = POCl3 + ClO2 =>
15 Cl2 + 4 P2O5 = 8 POCl3 + 6 ClO2
Decane + oxygen = carbonmonoxide + water =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4
P2O5 + Cl2 = PCl5 + O2 =>
2 P2O5 + 10 Cl2 = 4 PCl5 + 5 O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
HCL(aq)NAOH(aq) = H2O(l)NACL(aq) =>
HCL(aq)NAOH(aq) = H2O(l)NACL(aq)
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
O3 + NaOH = NaO + H2O =>
O3 + 6 NaOH = 6 NaO + 3 H2O
ReCl5 + H2O = Re2Cl9{-2} + ReO4{-} + Cl{-} + H{+} =>
7 ReCl5 + 12 H2O = 2 Re2Cl9{-2} + 3 ReO4{-} + 17 Cl{-} + 24 H{+}
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaSO4 + Fe = FeSO4 + Na =>
NaSO4 + Fe = FeSO4 + Na
MgO + C + Cl2 = MgCl2 + CO2 =>
2 MgO + C + 2 Cl2 = 2 MgCl2 + CO2
HF + OH = H2O + F2 =>
2 HF + 2 OH = 2 H2O + F2
BeO + NaOH = NaBeO2 + H2 =>
2 BeO + 2 NaOH = 2 NaBeO2 + H2
N2 + O = NO =>
N2 + 2 O = 2 NO
Cr2(C2O4)3 + K2C2O4 = K3(Cr(C2O4)3) =>
Cr2(C2O4)3 + 3 K2C2O4 = 2 K3(Cr(C2O4)3)
C5H12 + O2 = CO2 + H12O =>
2 C5H12 + 11 O2 = 10 CO2 + 2 H12O
Ca2 + H2 + O2 = Ca(OH) =>
Ca2 + H2 + O2 = 2 Ca(OH)
K2Cr2O7 + H2SO4 + C2H5OH = CH3COH + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 CH3COH + Cr2(SO4)3 + 7 H2O + K2SO4
BCl3 + LiAlH4 = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiCl + 3 AlCl3
Br2 + Cl{-} = Br{-} + Cl =>
Br2 + 2 Cl{-} = 2 Br{-} + 2 Cl
Cu + K2CrO4 + H2SO4 = CuSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Cu + 2 K2CrO4 + 8 H2SO4 = 3 CuSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
Ag(NO3) + H2SO4 = Ag2SO4 + HNO3 =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 HNO3
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
Co + CUSO4 = CoSO4 + CU =>
Co + CUSO4 = CoSO4 + CU
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
BeF2 + SiF4 = BeSiF6 =>
BeF2 + SiF4 = BeSiF6
NO + O3 = NO2O2 =>
NO + O3 = NO2O2
Cl + CH4 = hydrogenchloride + CCl4 =>
8 Cl + CH4 = 4 HCl + CCl4
NaClO + HCl + KI = NaCl + KCl + I2 + H2O =>
NaClO + 2 HCl + 2 KI = NaCl + 2 KCl + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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