| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2O + B2O3 = 2 BN + CO2 + 2 H2O
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
KMnO4 + KCl + H2O = MnO2 + KOH + Cl2 =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 8 KOH + 3 Cl2
N2 + Mg + H2O = MgNO2 + NH2 =>
3 N2 + 2 Mg + 4 H2O = 2 MgNO2 + 4 NH2
As2O5 + H2O = HAsO3 =>
As2O5 + H2O = 2 HAsO3
UO2 + H2SO4 = UO2SO4 + H2 =>
UO2 + H2SO4 = UO2SO4 + H2
MnO4 + C4H4O6{-}2 + H{+} = Mn{+2} + CO2 + HCOOH =>
MnO4 + 2 C4H4O6{-}2 + 4 H{+} = Mn{+2} + 2 CO2 + 6 HCOOH
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq) =>
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq)
Na2SO3 + BaCl = Ba2SO3 + NaCl =>
Na2SO3 + 2 BaCl = Ba2SO3 + 2 NaCl
SO2 + KMnO4 = K2O + MnO + SO4 =>
5 SO2 + 4 KMnO4 = 2 K2O + 4 MnO + 5 SO4
NO2 + NH3 + H2O = NH4NO3 =>
8 NO2 + 6 NH3 + 5 H2O = 7 NH4NO3
(C4H9OH) + O2 = CO2 + H2O =>
(C4H9OH) + 6 O2 = 4 CO2 + 5 H2O
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
Mg(BrO4)2 = MgBr2 + O2 =>
Mg(BrO4)2 = MgBr2 + 4 O2
NaAlO2 + NH4Cl + H2O = NaCl + Al(OH)3NH3 =>
NaAlO2 + NH4Cl + H2O = NaCl + Al(OH)3NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
MgCO2 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
4 MgCO2 + 7 CH3COOH = 4(CH3COO)2Mg + 2 H2O + 2 CO2
XeF6 + NaF = Na2XeF8 =>
XeF6 + 2 NaF = Na2XeF8
C6H8O7 + C12H22O11 + Fe = FeC6H6O7 + C12H24O11 =>
C6H8O7 + C12H22O11 + Fe = FeC6H6O7 + C12H24O11
H2CO3 + Mo(OH)6 = Mo(CO3)3 + H2O =>
3 H2CO3 + Mo(OH)6 = Mo(CO3)3 + 6 H2O
KCl + KMnO4 + H2SO4 = MnSO4 + KSO4 + Cl2 + H2O =>
2 KCl + KMnO4 + 4 H2SO4 = MnSO4 + 3 KSO4 + Cl2 + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Co + (CrO4)2 = Co(CrO4)2 =>
Co + (CrO4)2 = Co(CrO4)2
K2Co(SCN)4 = KSCN + Co(SCN)2 =>
K2Co(SCN)4 = 2 KSCN + Co(SCN)2
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
Mg(Cl{2+}) + Na(OH) = MgOH + NaCl{2+} =>
Mg(Cl{2+}) + Na(OH) = MgOH + NaCl{2+}
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
SO2 + FCO3 = SCO3 + FO2 =>
SO2 + FCO3 = SCO3 + FO2
Pb(NO3)2(aq) + (NH4)2CO3 = PbCO3 + NH4NO3 =>
Pb(NO3)2(aq) + (NH4)2CO3 = PbCO3 + 2 NH4NO3
C1H22 + O2 = CO2 + H2O =>
2 C1H22 + 13 O2 = 2 CO2 + 22 H2O
V2O5 + Fe3O3 = V5O2 + Fe2O3 =>
5 V2O5 + 14 Fe3O3 = 2 V5O2 + 21 Fe2O3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Li + Br = LiBr =>
Li + Br = LiBr
Cr + Al2O3 = Cr2O3 + Al =>
2 Cr + Al2O3 = Cr2O3 + 2 Al
Al + HNO2 = Al(NO2)3 + H2 =>
2 Al + 6 HNO2 = 2 Al(NO2)3 + 3 H2
K + PbSO4 = K2SO4 + Pb =>
2 K + PbSO4 = K2SO4 + Pb
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
Mg(s) + NH3(g) = Mg2N3 + H2 =>
4 Mg(s) + 6 NH3(g) = 2 Mg2N3 + 9 H2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
CH3NH2 + O2 = CO2 + H2O(g) + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O(g) + 2 N2
PtF6 + Xe = XePtF6 =>
PtF6 + Xe = XePtF6
B10H18 + O2 = BO2 + H2O =>
2 B10H18 + 29 O2 = 20 BO2 + 18 H2O
Cu + Na2CO3 = Cu(Na2CO3)2 =>
Cu + 2 Na2CO3 = Cu(Na2CO3)2
Pb(ClO)2 + KI = PbI2 + ClOK =>
Pb(ClO)2 + 2 KI = PbI2 + 2 ClOK
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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