| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Pb3O4 + 4 H2SO4 = I2 + K2SO4 + 3 PbSO4 + 4 H2O
Cu + Fe(OH)3 = CuFe + (OH)3 =>
Cu + Fe(OH)3 = CuFe + (OH)3
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CHO + H2O = CH3COOH + H =>
CH3CHO + H2O = CH3COOH + 2 H
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaOH + CuCl2 = NaCl + Cu(OH)2 =>
2 NaOH + CuCl2 = 2 NaCl + Cu(OH)2
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
F2 + BI = I2 + BF3 =>
3 F2 + 2 BI = I2 + 2 BF3
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Li + A1Cl3 = LiCl + A1 =>
3 Li + A1Cl3 = 3 LiCl + A1
Ca(OH)2 + P2O5 = P(OH)5 + CaO =>
5 Ca(OH)2 + P2O5 = 2 P(OH)5 + 5 CaO
H + HCO3 = HO + CO =>
H + HCO3 = 2 HO + CO
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CrO3 + H2 = CrO + H2O =>
CrO3 + 2 H2 = CrO + 2 H2O
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + H2CrO4 + KNO3 =>
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + H2CrO4 + 2 KNO3
G + O2 = G2O3 =>
4 G + 3 O2 = 2 G2O3
BaCl2(aq) + NH3(aq) = [Ba(NH3)4]Cl2(aq) =>
BaCl2(aq) + 4 NH3(aq) = [Ba(NH3)4]Cl2(aq)
NaBH4(s) + I2(s) = B2H6(g) + H2(g) + NaI(s) =>
2 NaBH4(s) + I2(s) = B2H6(g) + H2(g) + 2 NaI(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
Co(NO3)2(aq) + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4 = CoSO4 + 2 NaNO3
CF4 + Cl2 = CF2Cl2 + F2 =>
CF4 + Cl2 = CF2Cl2 + F2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
C2H5OH + HONO2 = C2H5ONO2 + H2O =>
C2H5OH + HONO2 = C2H5ONO2 + H2O
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + NH4(NO3) + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4(NO3) + 3 H2O
ClH4 + I = Cl6 + H6I2 =>
6 ClH4 + 8 I = Cl6 + 4 H6I2
LiCl(l) = Li(l) + Cl(g) =>
LiCl(l) = Li(l) + Cl(g)
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CrO4{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO4{2-} + 3 H2S + 10 H{+} = 2 Cr{3+} + 3 S + 8 H2O
Qi + NaCN + O2 + H2O = Na[Qi(CN)2] + NaOH =>
4 Qi + 8 NaCN + O2 + 2 H2O = 4 Na[Qi(CN)2] + 4 NaOH
NH4NO3 + C2H6C2O2O2H2 = NH4COOH + CH3NO3 =>
2 NH4NO3 + C2H6C2O2O2H2 = 2 NH4COOH + 2 CH3NO3
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Li{+} + S{-2} = Li2S =>
2 Li{+} + S{-2} = Li2S
NaHSO4 + Sr(OH)2 = SrSO4 + NaOH + H2O =>
NaHSO4 + Sr(OH)2 = SrSO4 + NaOH + H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CuOH)2CO3 + CH3COOH = CH3COOCu + CO2 + H2O =>
4(CuOH)2CO3 + 9 CH3COOH = 8 CH3COOCu + 6 CO2 + 10 H2O
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq) =>
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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