| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + Fe2O3 = Fe2O4 + HClO3
KCl + HNO3 = KClO + NO + H2O =>
3 KCl + 2 HNO3 = 3 KClO + 2 NO + H2O
BaSO4 + HBrO3 = HSO4 + BaBrO3 =>
BaSO4 + HBrO3 = HSO4 + BaBrO3
C10H16 + NO3 = CO2 + H2O + NO2 =>
C10H16 + 28 NO3 = 10 CO2 + 8 H2O + 28 NO2
NaNO2 + NaI + H2SO4 = I2 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O + 2 NO
Cu2S + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 Cu2S + 8 MnO4{-} + 44 H{+} = 10 Cu{2+} + 5 SO2 + 8 Mn{2+} + 22 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMnO4 + H2O + C2H4 = Mn2O3 + C2H6O7 + K2O =>
6 KMnO4 + 2 H2O + 2 C2H4 = 3 Mn2O3 + 2 C2H6O7 + 3 K2O
MnC2O4 + HNO3 = CO2 + NO2 + Mn(NO3)2 + H2O =>
MnC2O4 + 4 HNO3 = 2 CO2 + 2 NO2 + Mn(NO3)2 + 2 H2O
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2 =>
Br2 + 2 KCrO2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
Na2CrO4 + HCl = H2O + Na2Cr2O7 + NaCl =>
2 Na2CrO4 + 2 HCl = H2O + Na2Cr2O7 + 2 NaCl
[Cu(OH)]2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
[Cu(OH)]2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
Na(OH) + H2(SO4) = H2O + Na2(SO4) =>
2 Na(OH) + H2(SO4) = 2 H2O + Na2(SO4)
TcO2*2H2O = Tc2O7 + H2O + H =>
2 TcO2*2H2O = Tc2O7 + H2O + 6 H
HgCl + AgNO3 = HgNO3 + AgCl =>
HgCl + AgNO3 = HgNO3 + AgCl
CaCl3 + HCl = CaCl2 + H2Cl3 =>
CaCl3 + 2 HCl = CaCl2 + H2Cl3
C76H52O46 + NaOH = H2O + Na2C76H50O46 =>
C76H52O46 + 2 NaOH = 2 H2O + Na2C76H50O46
K2MnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 SnSO4 + 4 H2SO4 = 2 Sn(SO4)2 + MnSO4 + K2SO4 + 4 H2O
ZnO + Rb = Rb2O + Zn =>
ZnO + 2 Rb = Rb2O + Zn
Na3AsO3 + KMnO4 + NO2 = Na3AsO4 + Mn(NO3)2 + K =>
2 Na3AsO3 + KMnO4 + 2 NO2 = 2 Na3AsO4 + Mn(NO3)2 + K
HBr(g) + NH3(g) = NH4 + Br =>
HBr(g) + NH3(g) = NH4 + Br
Zn2S + O = ZnO + SO2 =>
Zn2S + 4 O = 2 ZnO + SO2
H2Co3 + Pb(OH)2 = Pb(Co3) + H2O =>
H2Co3 + Pb(OH)2 = Pb(Co3) + 2 H2O
ZnSO4 + Al = Al2(SO4)2 + Zn =>
2 ZnSO4 + 2 Al = Al2(SO4)2 + 2 Zn
PbCl4 + Ni = Pb + NiCl2 =>
PbCl4 + 2 Ni = Pb + 2 NiCl2
Mg2 + S3 = MgS =>
3 Mg2 + 2 S3 = 6 MgS
K = K10000000000000000000 =>
9223372036854775807 K = K10000000000000000000
SO2 + CH4 = CO2 + CS2 + H2O =>
4 SO2 + 3 CH4 = CO2 + 2 CS2 + 6 H2O
Cd + Sn(SO3)2 = Sn + CdSO3 =>
2 Cd + Sn(SO3)2 = Sn + 2 CdSO3
U = U2 =>
2 U = U2
HBr + FeS = Br2Fe + H2S =>
2 HBr + FeS = Br2Fe + H2S
Fe + ClO3 = Fe(ClO3)2 =>
Fe + 2 ClO3 = Fe(ClO3)2
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2 =>
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2
(NH4)2CO3 + NaO = NH3 + NaCO3 + H2O =>
(NH4)2CO3 + NaO = 2 NH3 + NaCO3 + H2O
Na2WO4 + HCl = WO3 + NaCl + H2O =>
Na2WO4 + 2 HCl = WO3 + 2 NaCl + H2O
FePO4 + Ba = Fe + Ba3(PO4)2 =>
2 FePO4 + 3 Ba = 2 Fe + Ba3(PO4)2
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O
K3Al(OH)6 + SO2 = Al2(SO3)3 + K2SO3 + H2O =>
2 K3Al(OH)6 + 6 SO2 = Al2(SO3)3 + 3 K2SO3 + 6 H2O
Al(SO)(aq)KOH(aq) = Al(OH)(aq)KSO =>
Al(SO)(aq)KOH(aq) = Al(OH)(aq)KSO
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
TiCl2 + H2O = Ti(OH)3 + Cl2 + H2 =>
2 TiCl2 + 6 H2O = 2 Ti(OH)3 + 2 Cl2 + 3 H2
OH{-} + ClO3{-} + V2O3{-} = VO3{-} + Cl{-} + H2O =>
6 OH{-} + 5 ClO3{-} + 6 V2O3{-} = 12 VO3{-} + 5 Cl{-} + 3 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
ZnCO3 + H2O = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 H2O = Zn(OH)2 + H2CO3
(NH4)I + CI2 = (NH4)CI + I2 =>
(NH4)I + CI2 = (NH4)CI + I2
CH3OH + HNO3 = CO2 + N2 + H2O =>
5 CH3OH + 6 HNO3 = 5 CO2 + 3 N2 + 13 H2O
C7H7O3 + O2 = CO2 + H2O =>
4 C7H7O3 + 29 O2 = 28 CO2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + KCO3 = Al2(CO3)3 + KSO4 =>
Al2(SO4)3 + 3 KCO3 = Al2(CO3)3 + 3 KSO4
KI + H2SO3 + KMnO4 = K2SO3 + I2 + MnSO4 + H2O =>
6 KI + 6 H2SO3 + 2 KMnO4 = 4 K2SO3 + 3 I2 + 2 MnSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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