| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + C2O4{-2} = C2Cl2 + CuO4{-2}
FeCl3 + Na2(Co3) = NaCl + Fe2(Co3)3 =>
2 FeCl3 + 3 Na2(Co3) = 6 NaCl + Fe2(Co3)3
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
CH3NO3 + K2Cr2O7 = KNO3 + (CH3)2Cr2O7 =>
2 CH3NO3 + K2Cr2O7 = 2 KNO3 + (CH3)2Cr2O7
K2Cr2O7 + FeSO4 + HNO3 = Cr(NO3)3 + H2SO4 + Fe(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 26 HNO3 = 2 Cr(NO3)3 + 6 H2SO4 + 6 Fe(NO3)3 + 2 KNO3 + 7 H2O
AsCl3 + KBrO3 + HCl = KBr + AsCl5 + H2O =>
3 AsCl3 + KBrO3 + 6 HCl = KBr + 3 AsCl5 + 3 H2O
CuO + Na2SO4 + HCOOH = (HCOO)2Cu + NaOH + H2SO4 =>
2 CuO + Na2SO4 + 4 HCOOH = 2(HCOO)2Cu + 2 NaOH + H2SO4
CaAl2Si2O8 + HCl = CaCl2 + AlCl3 + SiO2 + H2O =>
CaAl2Si2O8 + 8 HCl = CaCl2 + 2 AlCl3 + 2 SiO2 + 4 H2O
C55H104O6 + O2 = H2O + CO2 =>
C55H104O6 + 78 O2 = 52 H2O + 55 CO2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
K + H2SO4 = H2 + K2SO4 =>
2 K + H2SO4 = H2 + K2SO4
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NiCO3 + CH3COOH + H2O = Ni(CH3COO)2*4H2O + CO2 =>
NiCO3 + 2 CH3COOH + 3 H2O = Ni(CH3COO)2*4H2O + CO2
Ag2CO3 + ZnO = Ag2O + ZnCO3 =>
Ag2CO3 + ZnO = Ag2O + ZnCO3
Na2B4O7*10H2O + NaOH + H2O + H2O2 = NaBO3*4H2O =>
Na2B4O7*10H2O + 2 NaOH + H2O + 4 H2O2 = 4 NaBO3*4H2O
H2CrO4 + C2H5OH = CrO(OH)2 + CH3COOH + H2O =>
2 H2CrO4 + C2H5OH = 2 CrO(OH)2 + CH3COOH + H2O
Li3PO4 = lithium + P4 + oxygen =>
4 Li3PO4 = 12 Li + P4 + 8 O2
C5H10 + KMnO4 + H2SO4 = C510O2 + K2SO4 + MnSO4 + H2O =>
510 C5H10 + 1024 KMnO4 + 1536 H2SO4 = 5 C510O2 + 512 K2SO4 + 1024 MnSO4 + 4086 H2O
SO3 + H2O = H2 + SO3(OH)2 =>
SO3 + 2 H2O = H2 + SO3(OH)2
Ca2CO3(aq) = Ca2O + CO2 =>
Ca2CO3(aq) = Ca2O + CO2
Li2CO3(s) + H2O(aq) = Li2O(s) + H2CO3 =>
Li2CO3(s) + H2O(aq) = Li2O(s) + H2CO3
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
P + H3O + MnO4 = Mn + H3PO4 =>
4 P + 4 H3O + 3 MnO4 = 3 Mn + 4 H3PO4
S3 + F4 = S2F7 =>
8 S3 + 21 F4 = 12 S2F7
HgCl2 + KCl = HgCl + KCl2 =>
HgCl2 + KCl = HgCl + KCl2
SrCO3 + Y2O3 + O2 + Ru = Sr2YRuO6 + CO2 =>
8 SrCO3 + 2 Y2O3 + 5 O2 + 4 Ru = 4 Sr2YRuO6 + 8 CO2
Fe(OH)2 + HNO2 + H3AsO4 = Fe2(NO2)(AsO4) + H2O =>
2 Fe(OH)2 + HNO2 + H3AsO4 = Fe2(NO2)(AsO4) + 4 H2O
BaS2 + HCl = BaCl4 + H2S =>
BaS2 + 4 HCl = BaCl4 + 2 H2S
Fe + HNO3(rare) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(rare) = Fe(NO3)3 + NO + 2 H2O
HCl(aq) + Mg(OH)2 = H2O(l) + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2 = 2 H2O(l) + MgCl2(aq)
P4O10 + KOH = K3O4P + H2O =>
P4O10 + 12 KOH = 4 K3O4P + 6 H2O
H2SO4 + HI + KMnO4 = MnSO4 + I2 + K2SO4 + H2O =>
3 H2SO4 + 10 HI + 2 KMnO4 = 2 MnSO4 + 5 I2 + K2SO4 + 8 H2O
CNa2O3 + Cl2Co = NaCl + CCoO3 =>
CNa2O3 + Cl2Co = 2 NaCl + CCoO3
FeWN2 + Fe2O3 + MnO2 + MnO + WO3 = Mn2FeWO5N =>
2 FeWN2 + Fe2O3 + 3 MnO2 + 5 MnO + 2 WO3 = 4 Mn2FeWO5N
C4 + H9 + O = C4H9O =>
C4 + H9 + O = C4H9O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Ba(NO3)2 + NH4NO3 = BaNH4 + (NO3)2 =>
2 Ba(NO3)2 + 2 NH4NO3 = 2 BaNH4 + 3(NO3)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al2Cl3(s) + KOH = Al(OH)3 + K2Cl =>
Al2Cl3(s) + 6 KOH = 2 Al(OH)3 + 3 K2Cl
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
4 NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiH + HF = LiF + H2 =>
LiH + HF = LiF + H2
H2SO4 + Zn = H + Zn2SO4 =>
H2SO4 + 2 Zn = 2 H + Zn2SO4
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O =>
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O
KMnO4 + K2S2O8 = MnSO4 + K2SO4 + O2 =>
2 KMnO4 + 3 K2S2O8 = 2 MnSO4 + 4 K2SO4 + 4 O2
C17H29O6 + O2 = CO2 + H2O =>
4 C17H29O6 + 85 O2 = 68 CO2 + 58 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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