| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + HCl = S + FeCl + H
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CH3CH(Cl)CH3KOH = CH3CH(OH)CH3KCl =>
CH3CH(Cl)CH3KOH = CH3CH(OH)CH3KCl
LiO + SO2 = Li2SO4 =>
2 LiO + SO2 = Li2SO4
KBrO3 + F2 + NaOH = KBrO4 + NaF + H2O =>
KBrO3 + F2 + 2 NaOH = KBrO4 + 2 NaF + H2O
IOH2 = IH2O =>
IOH2 = IH2O
KBr + BaCl2 = BaBr2 + KCl =>
2 KBr + BaCl2 = BaBr2 + 2 KCl
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Na2CO3 + HCe = NaCe + CO2 + H2O =>
Na2CO3 + 2 HCe = 2 NaCe + CO2 + H2O
K2Cr2O7 + HCl = CrCl3 + Cl2 + KOH + H2O =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 2 KOH + 5 H2O
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Cr2O3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
(CH3CH2OH) + O2 = (H2O)*(CH3COOH) =>
(CH3CH2OH) + O2 = (H2O)*(CH3COOH)
BaN6 + P3N5 = BaP8N14 + N2 =>
3 BaN6 + 8 P3N5 = 3 BaP8N14 + 8 N2
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
HI = H2 + I2 =>
2 HI = H2 + I2
Mg2 + CH3COO = Mg(CH3COO)2 =>
Mg2 + 4 CH3COO = 2 Mg(CH3COO)2
H3PO4 + Fr2O = Fr3PO4 + H2O =>
2 H3PO4 + 3 Fr2O = 2 Fr3PO4 + 3 H2O
MnCl2 + Mn(OH)2 = Mn2(OH)3Cl =>
MnCl2 + 3 Mn(OH)2 = 2 Mn2(OH)3Cl
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
HI = H2 + I2 =>
2 HI = H2 + I2
Be + H2O = Be(H2O)4 =>
Be + 4 H2O = Be(H2O)4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnBr2 + H2O = HBr + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 HBr + Zn(OH)2
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
ZnBr2 + H2O = HBr + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 HBr + Zn(OH)2
Sb2S3 + H2O = Sb2O3 + H2S =>
Sb2S3 + 3 H2O = Sb2O3 + 3 H2S
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Al(OH) + O2 = Al2O3 + H2O =>
2 Al(OH) + O2 = Al2O3 + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
SO3 + KI = SO2 + I2 + K2SO4 =>
2 SO3 + 2 KI = SO2 + I2 + K2SO4
SO4{2} + Zn + H{+} = S{2} + Zn{+2} + H2O =>
SO4{2} + 4 Zn + 8 H{+} = S{2} + 4 Zn{+2} + 4 H2O
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Al(OH)3 + H2 = Al2 + H2O =>
2 Al(OH)3 + 3 H2 = Al2 + 6 H2O
Sn + HNO3 + HCl = SnCl2 + NO2 + H2O =>
Sn + 2 HNO3 + 2 HCl = SnCl2 + 2 NO2 + 2 H2O
LiMnO4 + LiCl3 + H2SO4 = Mn2SO4 + Li2SO4 + Cl2 + H2O =>
2 LiMnO4 + 12 LiCl3 + 8 H2SO4 = Mn2SO4 + 7 Li2SO4 + 18 Cl2 + 8 H2O
Mn2O3 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn2O3 + 4 H2SO4 = 4 MnSO4 + O2 + 4 H2O
AlH3 + KOH + H2O = K3[Al(OH)6] + H2 =>
AlH3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 H2
SnCl4 + HI = SnCl2 + I2 + HCl =>
SnCl4 + 2 HI = SnCl2 + I2 + 2 HCl
Rb + H2O = Rb2O + H2 =>
2 Rb + H2O = Rb2O + H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
KNO3 + K2CO3 + S = N2 + CO2 + K2SO3 =>
4 KNO3 + 3 K2CO3 + 5 S = 2 N2 + 3 CO2 + 5 K2SO3
H3AlO3 + KOH = K3AlO3 + H2O =>
H3AlO3 + 3 KOH = K3AlO3 + 3 H2O
NaHCO3 + Kl = NaHCO3Kl =>
NaHCO3 + Kl = NaHCO3Kl
CaSO3(s) = CaO(g) + SO2(g) =>
CaSO3(s) = CaO(g) + SO2(g)
HCl(g) + NaOH(ac) = NaCl(ac) + H2O =>
HCl(g) + NaOH(ac) = NaCl(ac) + H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
CH3CH2CH2Br + NaCN = CH3CH2CH2CN + NaBr =>
CH3CH2CH2Br + NaCN = CH3CH2CH2CN + NaBr
C8H18(nonano) + O2 = CO2 + H2O =>
2 C8H18(nonano) + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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