| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BeF2 + O2 = 2 BeO + 2 F2
AuCl3 + H2O2 + NaOH = NaCl + O2Au + H2O =>
2 AuCl3 + H2O2 + 6 NaOH = 6 NaCl + 2 O2Au + 4 H2O
H*2 + N*2 = NH*3 =>
H*2 + N*2 = NH*3
S + NHO3 = H2SO4 + H2O + NO2 =>
S + 6 NHO3 = H2SO4 + 2 H2O + 6 NO2
H2HeCl6 + H2O2 = He + HCl + O2 =>
H2HeCl6 + 2 H2O2 = He + 6 HCl + 2 O2
W + H2O2 + NaOH = Na2WO4 + H2O =>
W + 3 H2O2 + 2 NaOH = Na2WO4 + 4 H2O
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
NHI(aq) + Na2CO3(aq) = (NH)2CO3(s) + NaI(aq) =>
2 NHI(aq) + Na2CO3(aq) = (NH)2CO3(s) + 2 NaI(aq)
Na3(H2CO3)2 = Na + H2O + CO2 =>
Na3(H2CO3)2 = 3 Na + 2 H2O + 2 CO2
Ca(SO4)2 = Ca + SO4 =>
Ca(SO4)2 = Ca + 2 SO4
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
CuBr + KI = CuI + KBr =>
CuBr + KI = CuI + KBr
HBr(aq) + NH3(aq) = NH4(aq) + Br(aq) =>
HBr(aq) + NH3(aq) = NH4(aq) + Br(aq)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C3H7OH + O2 = C3O2H6 + H2O =>
C3H7OH + O2 = C3O2H6 + H2O
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
Cu(NO3)225H2O + H2O = Cu + HNO3 + OH =>
Cu(NO3)225H2O + 224 H2O = Cu + 225 HNO3 + 225 OH
P + Ba(OH)2 + H2O = P2H4 + Ba(PH2O2)2 =>
6 P + 2 Ba(OH)2 + 4 H2O = P2H4 + 2 Ba(PH2O2)2
Al + NiI = AlI + Ni =>
Al + NiI = AlI + Ni
H2CrO4 + Mg = MgCrO4 + Cr2O3 + H2O =>
5 H2CrO4 + 3 Mg = 3 MgCrO4 + Cr2O3 + 5 H2O
AgNO3 + ZnCO3 = Zn(NO3)2 + Ag2CO3 =>
2 AgNO3 + ZnCO3 = Zn(NO3)2 + Ag2CO3
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
KH2PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 KOH + 4 H2O
H2X + NaOH = H2XNaOH =>
H2X + NaOH = H2XNaOH
NaCl + NaOH = HCl + Na + O20 =>
20 NaCl + 20 NaOH = 20 HCl + 40 Na + O20
Ca + Fe(C2H3O2)2 = Ca(C2H3O2)2 + Fe =>
Ca + Fe(C2H3O2)2 = Ca(C2H3O2)2 + Fe
CO2(g) + HCl(aq) = H2O(l) + CCl4 =>
CO2(g) + 4 HCl(aq) = 2 H2O(l) + CCl4
HgCl2(aq) + KI(aq) = HgI2 + KCl =>
HgCl2(aq) + 2 KI(aq) = HgI2 + 2 KCl
(CoCl2)(H2O)6 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2(CoCl2)(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NaIO3 + NaI + H2SO4 = I2 + H2O2 + Na2SO4 =>
2 NaIO3 + 4 NaI + 3 H2SO4 = 3 I2 + 3 H2O2 + 3 Na2SO4
CuSO4 + Na(OH){-} = Cu(OH){-} + NaSO4 =>
CuSO4 + Na(OH){-} = Cu(OH){-} + NaSO4
H*C = CH =>
H*C = CH
CH997 + O2 = H2O + CO2 =>
4 CH997 + 1001 O2 = 1994 H2O + 4 CO2
Glycine + O2 = H2O + CO2 + N2 =>
4 C2H5NO2 + 9 O2 = 10 H2O + 8 CO2 + 2 N2
CH3CH3 = H2 + C2H4 =>
CH3CH3 = H2 + C2H4
KNO3 + HCl = KCl + NO3H =>
KNO3 + HCl = KCl + NO3H
MgCl2 + K2HPO4 = MgHPO4 + KCl =>
MgCl2 + K2HPO4 = MgHPO4 + 2 KCl
KHCO2 = KOHCO =>
KHCO2 = KOHCO
FeSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Fe(NO3)2(aq) =>
FeSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Fe(NO3)2(aq)
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
Ca(HCO3)2 + HCe = CaCe2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCe = CaCe2 + 2 CO2 + 2 H2O
NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2 =>
3 NH2CH2COOH + HNO3 = 3 HOCH2COOH + 2 N2 + 2 H2
I + H2O = HI + O =>
2 I + H2O = 2 HI + O
CuS + H2O = H2S + CuO =>
CuS + H2O = H2S + CuO
CH3COOC2H5 + KOH = CH3COOK + C2H5OH =>
CH3COOC2H5 + KOH = CH3COOK + C2H5OH
HCNK = KCNH =>
HCNK = KCNH
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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