| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + H2O = H3O + HCOO
C2 + H2O = CO3O2 + H =>
C2 + 10 H2O = 2 CO3O2 + 20 H
C6H5CH2OH = C6H5CHO + H2 =>
C6H5CH2OH = C6H5CHO + H2
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
C6H5CH3 = C4C6H6 + H2 =>
10 C6H5CH3 = 7 C4C6H6 + 19 H2
HgS + HNO3 + HCl = HgCl4 + NO + S + H2O =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 3 S + 8 H2O
Ba + Al2 = Ba2Al =>
4 Ba + Al2 = 2 Ba2Al
Re + O2 + KBr + HBr = K2ReBr6 + H2O =>
Re + O2 + 2 KBr + 4 HBr = K2ReBr6 + 2 H2O
NaOH + CN = HCN + NaO =>
NaOH + CN = HCN + NaO
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
Al2O3 + NaOH + H2O = Na + (Al(OH)4) =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2(Al(OH)4)
PbNO6 = Pb2O + NO2 + O2 =>
4 PbNO6 = 2 Pb2O + 4 NO2 + 7 O2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(aq) + 2 NaNO3(aq)
Li2SO4 + BaBr2 = Li2Br2 + BaSO4 =>
Li2SO4 + BaBr2 = Li2Br2 + BaSO4
LiCl + H2O = H2OCl + LiH2O =>
LiCl + 2 H2O = H2OCl + LiH2O
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Co(CO3)3 + H2O + Na + NO3 =>
2 Co(NO3)2*6H2O + 6 NaHCO3 + 3 H2O2 = 2 Co(CO3)3 + 18 H2O + 6 Na + 4 NO3
Ag2C + O2 = Ag + CO2 =>
Ag2C + O2 = 2 Ag + CO2
Fe + Bi + S = FeBiS3 =>
Fe + Bi + 3 S = FeBiS3
Zn + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + N2O =>
4 Zn + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + 5 H2O(l) + N2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
FeSi + NaOH + H2O = Fe20 + H2 + NaOSiO =>
20 FeSi + 20 NaOH + 20 H2O = Fe20 + 30 H2 + 20 NaOSiO
CO2 + KOH = K2(CO3) + H2O =>
CO2 + 2 KOH = K2(CO3) + H2O
C6H12 + Br2 = C6H6Br8 + HBr =>
C6H12 + 7 Br2 = C6H6Br8 + 6 HBr
H2O + HCN + CH3SH = C2H4OS + NH3 =>
H2O + HCN + CH3SH = C2H4OS + NH3
Cl2 + SnI2 = SnCl2 + I2 =>
Cl2 + SnI2 = SnCl2 + I2
C2H5OH = CH4 + COH + H2 =>
2 C2H5OH = 2 CH4 + 2 COH + H2
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
(c)C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
(c)C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
ammonia + O2 = NO + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
XeXeXeXeXeXe + He = XeHeHeHeHeHeHe =>
XeXeXeXeXeXe + 36 He = 6 XeHeHeHeHeHeHe
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
MnO4 + C2H5OH = Mn + CH3COOH + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3COOH + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4
Fe(ClO3)3 + Na2S = Fe2S3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2S = Fe2S3 + 6 NaClO3
Hg2SO4 + NH4NO3 = HgNO3 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = 2 HgNO3 + (NH4)2SO4
K2CrO7 + K2S + H2O = S + K3(Cr(OH)6) + KOH =>
2 K2CrO7 + 9 K2S + 14 H2O = 9 S + 2 K3(Cr(OH)6) + 16 KOH
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
C6H14O3 + O2 = H2O + CO3 =>
C6H14O3 + 11 O2 = 7 H2O + 6 CO3
Li + B + O = LiBO2 =>
Li + B + 2 O = LiBO2
C3072H4828O928N816S40 + H2 + CO2 = C2H4O2 + NH3 + H2S =>
C3072H4828O928N816S40 + 4066 H2 + 2144 CO2 = 2608 C2H4O2 + 816 NH3 + 40 H2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + Al(NO3)3 = Al + NaNO3 =>
3 Na + Al(NO3)3 = Al + 3 NaNO3
CH3COOH + NH4Cl = NH2CH2COOH + HCl + H2 =>
CH3COOH + NH4Cl = NH2CH2COOH + HCl + H2
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq) =>
2 KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq)
CrOHSO4 + H2O = (Cr(OH)2)2SO4 + H2SO4 =>
2 CrOHSO4 + 2 H2O = (Cr(OH)2)2SO4 + H2SO4
K2Cr2O7 + H2SO4 + K2C2O4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 3 K2C2O4 = Cr2(SO4)3 + 7 H2O + 6 CO2 + 4 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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