| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5NO2 + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
Fe + H2SO4 + KMnO4 = MnO2 + Fe2(SO4)3 + K2S2 + H2O =>
20 Fe + 36 H2SO4 + 6 KMnO4 = 6 MnO2 + 10 Fe2(SO4)3 + 3 K2S2 + 36 H2O
ZnCO3 + KClO3 = Zn(ClO3)2 + K2CO3 =>
ZnCO3 + 2 KClO3 = Zn(ClO3)2 + K2CO3
HCl + K2MnO4 = KMnO4 + MnO2 + KCl + H2O =>
4 HCl + 3 K2MnO4 = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
FeCl3 + Nit4SCN = Fe(SCN)3 + Nit4Cl =>
FeCl3 + 3 Nit4SCN = Fe(SCN)3 + 3 Nit4Cl
HNO2 + Mo(OH)6 = Mo(NO2)6 + HOH =>
6 HNO2 + Mo(OH)6 = Mo(NO2)6 + 6 HOH
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Mg + H(NO3) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 H(NO3) = Mg(NO3)2 + 2 NO2 + 2 H2O
CH3CHOHCH3 + O2 = H2O + CO2 =>
2 CH3CHOHCH3 + 9 O2 = 8 H2O + 6 CO2
SnO2 + NaOH = Na2O + Sn(OH)4 =>
SnO2 + 4 NaOH = 2 Na2O + Sn(OH)4
H2SO4 + KMnO4 + KI = H2O + K2SO4 + MnSO4 + I2 =>
8 H2SO4 + 2 KMnO4 + 10 KI = 8 H2O + 6 K2SO4 + 2 MnSO4 + 5 I2
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
Mg + H2(SO4) = H2 + Mg(SO4)2 =>
Mg + 2 H2(SO4) = 2 H2 + Mg(SO4)2
H2F2 + CaCl2 = HCl + CaF2 =>
H2F2 + CaCl2 = 2 HCl + CaF2
K3PO4 + Na2SO3 = Na2PO4 + K3SO3 =>
K3PO4 + Na2SO3 = Na2PO4 + K3SO3
(CH3COO)2NH4Na + BaCl2 = Ba(CH3COO)2 + NH4NaCl2 =>
(CH3COO)2NH4Na + BaCl2 = Ba(CH3COO)2 + NH4NaCl2
Co(NO3)2 = CoO + NO2 + O2 =>
2 Co(NO3)2 = 2 CoO + 4 NO2 + O2
K2Cr2O7 + HCl = H2O + CrCl3 + KCl + Cl =>
K2Cr2O7 + 14 HCl = 7 H2O + 2 CrCl3 + 2 KCl + 6 Cl
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
ZnHCl = HZnCl =>
ZnHCl = HZnCl
ZnC2O4 + HCl = CO2 + ZnCl2 + H2 =>
ZnC2O4 + 2 HCl = 2 CO2 + ZnCl2 + H2
SO2 + Zn + HCl = H2S + ZnCl2 + H2O =>
SO2 + 3 Zn + 6 HCl = H2S + 3 ZnCl2 + 2 H2O
Mg2Al4Fe2Si2O10(OH)8 + H3O{+} = Mg{2+} + Fe{2+} + Al{3+} + SiO2 + H2O =>
Mg2Al4Fe2Si2O10(OH)8 + 20 H3O{+} = 2 Mg{2+} + 2 Fe{2+} + 4 Al{3+} + 2 SiO2 + 34 H2O
CCl2F2 + H2 = CH2F2 + HCl =>
CCl2F2 + 2 H2 = CH2F2 + 2 HCl
AgNO3 + H2S = Ag + S + HNO3 =>
2 AgNO3 + H2S = 2 Ag + S + 2 HNO3
Ca(ClO)2 + NaOH + Na2S2O3 = H2O + Ca2SO4 + Na2SO4 + NaCl =>
8 Ca(ClO)2 + 18 NaOH + 5 Na2S2O3 = 9 H2O + 4 Ca2SO4 + 6 Na2SO4 + 16 NaCl
Ca(HCO3)2 + HCl = CaCl2 + H(HCO3) =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H(HCO3)
H2 + C + O = C4H10O =>
5 H2 + 4 C + O = C4H10O
HO3 + MnO2 = H2O + MnO3 =>
2 HO3 + 5 MnO2 = H2O + 5 MnO3
CuSO4 + K2S = K2SO4 + CuS =>
CuSO4 + K2S = K2SO4 + CuS
ZnC2O4 + HCl = CO2 + ZnCl2 + H2 =>
ZnC2O4 + 2 HCl = 2 CO2 + ZnCl2 + H2
O2 + CH4 = CO2 + H2 =>
O2 + CH4 = CO2 + 2 H2
CrB + Na2CO3 + O2 = Na2B4O7 + CO2 + Na2CrO4 =>
4 CrB + 5 Na2CO3 + 9 O2 = Na2B4O7 + 5 CO2 + 4 Na2CrO4
Fe + Mg2{+} = Fe3{+} + Mg =>
3 Fe + Mg2{+} = Fe3{+} + 2 Mg
Zn + K2O = K2Zn + O =>
Zn + K2O = K2Zn + O
Fe(NO3)2 + Co = Co(NO3)2 + Fe =>
Fe(NO3)2 + Co = Co(NO3)2 + Fe
CaCl + Na3PO4 = Ca3(PO4) + NaCl =>
3 CaCl + Na3PO4 = Ca3(PO4) + 3 NaCl
CN{-} + MnO4{-} + H2O = CNO{-} + Mn2{+} + OH{-} =>
13 CN{-} + 4 MnO4{-} + 3 H2O = 13 CNO{-} + 2 Mn2{+} + 6 OH{-}
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
ZnC2O4 + HCl = CO2 + ZnCl2 + H2 =>
ZnC2O4 + 2 HCl = 2 CO2 + ZnCl2 + H2
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + H2O + S =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 21 H2O + 9 S
MnBr2 + K2Co3 = MnCo3 + KBr =>
MnBr2 + K2Co3 = MnCo3 + 2 KBr
ZnNO3 + Na2S = ZnS + NO3 + Na2 =>
ZnNO3 + Na2S = ZnS + NO3 + Na2
ZnC2O4 + HCl = CO2 + ZnCl2 + H2 =>
ZnC2O4 + 2 HCl = 2 CO2 + ZnCl2 + H2
KOH + KIO2 + Cl = KIO4 + KCl + H2O =>
4 KOH + KIO2 + 4 Cl = KIO4 + 4 KCl + 2 H2O
Sb{3+} + S{2-} = SbS3{3-} =>
Sb{3+} + 3 S{2-} = SbS3{3-}
Cr(NO3)3 + KClO3 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 6 KNO3 + 5 H2O
XO + HCl = XCl2 + H2O =>
XO + 2 HCl = XCl2 + H2O
C5H8O + H2NNHCONH2 = C5H8NNHCONH2 + H2O =>
C5H8O + H2NNHCONH2 = C5H8NNHCONH2 + H2O
CH3CHOHCH3 + KMnO4 = MnO2 + H2O + CH3CH2COOH + KOH =>
3 CH3CHOHCH3 + 4 KMnO4 = 4 MnO2 + H2O + 3 CH3CH2COOH + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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