| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Cl2 = K2Cl2 + 2 Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
NaNO2 + FeSO4 + H2SO4 = Na3SO4 + Fe2(SO4)3 + NO + H2O =>
3 NaNO2 + 4 FeSO4 + 3 H2SO4 = Na3SO4 + 2 Fe2(SO4)3 + 3 NO + 3 H2O
Ca(Cl) + HNO3 = CaNO3 + HCl =>
Ca(Cl) + HNO3 = CaNO3 + HCl
NaCl2 + AgNO3 = Na(NO3)2 + AgCl =>
NaCl2 + 2 AgNO3 = Na(NO3)2 + 2 AgCl
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
Vx2Q5 + ZaM = ZaQ + Vx2M5 =>
Vx2Q5 + 5 ZaM = 5 ZaQ + Vx2M5
Na2SO3(aq) + S(s) = Na2S2O3(aq) =>
Na2SO3(aq) + S(s) = Na2S2O3(aq)
HNO3 + AgBr = AgNO3 + HBr =>
HNO3 + AgBr = AgNO3 + HBr
HCl(aq) + Al2O3(s) = AlCl3(aq) + H2O(l) =>
6 HCl(aq) + Al2O3(s) = 2 AlCl3(aq) + 3 H2O(l)
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
Na2S2O3 + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
5 Na2S2O3 + 8 NaMnO4 + 7 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 7 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H3PO4 + AgCl = H3Cl + AgPO4 =>
H3PO4 + AgCl = H3Cl + AgPO4
H2O2O = H2OO2 =>
H2O2O = H2OO2
NaHCO3HOH = NaOHH2CO3 =>
NaHCO3HOH = NaOHH2CO3
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
C2H22O6 + O2 = CO2 + H2O =>
2 C2H22O6 + 9 O2 = 4 CO2 + 22 H2O
HCl + Ca(OH2) = CaCl2 + H2O + H =>
2 HCl + Ca(OH2) = CaCl2 + H2O + 2 H
FeCl2 + KClO3 + KOH = Fe2O3 + KCl + H2O =>
6 FeCl2 + KClO3 + 12 KOH = 3 Fe2O3 + 13 KCl + 6 H2O
FeBr2 + H2O = Fe(OH)2 + HBr =>
FeBr2 + 2 H2O = Fe(OH)2 + 2 HBr
(C3H4N2H)SO3CH3 + I2 + H2O = (C3H4N2H)SO4CH3 + HI =>
(C3H4N2H)SO3CH3 + I2 + H2O = (C3H4N2H)SO4CH3 + 2 HI
N4 + H6 = NH =>
3 N4 + 2 H6 = 12 NH
NH2CONH2 + H2O = CO2 + NH3 =>
NH2CONH2 + H2O = CO2 + 2 NH3
C8H11N + O2 = CO2 + H2O + NH =>
2 C8H11N + 21 O2 = 16 CO2 + 10 H2O + 2 NH
Fe2 + CaCl2 = Fe(Cl2)3 + Ca =>
Fe2 + 6 CaCl2 = 2 Fe(Cl2)3 + 6 Ca
Na2CrO4 + Zn(NO3)2 = Na(NO3) + Zn(CrO4) =>
Na2CrO4 + Zn(NO3)2 = 2 Na(NO3) + Zn(CrO4)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
S2 + NaOH = Na2S2O3 + Na2S + H2O =>
2 S2 + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
Br + KOH = KBr + K3BrO3 + H2O =>
4 Br + 6 KOH = 3 KBr + K3BrO3 + 3 H2O
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
C2H3NO3 + H2SO4 = CO2 + SO2 + NH3 + H2O =>
C2H3NO3 + H2SO4 = 2 CO2 + SO2 + NH3 + H2O
CoSO4*7H2O + Na2CO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)3 + Na2SO4 + CO2 + H2O =>
24 CoSO4*7H2O + 24 Na2CO3 + 71 CH3COCH2COCH3 = 24 Co(CH3COCHCOCH3)3 + 24 Na2SO4 + 19 CO2 + 200 H2O
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
CH4O + KMnO4 + H2SO4 = CH4O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH4O2 + K2SO4 + 2 MnSO4 + 3 H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
CH3(CH2)CH(l) + O2(g) = CO2 + H2O(g) =>
2 CH3(CH2)CH(l) + 9 O2(g) = 6 CO2 + 6 H2O(g)
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
PbCl2 + NH3 + CO2 + H2O = Pb(HCO3)2 + NH4Cl =>
PbCl2 + 2 NH3 + 2 CO2 + 2 H2O = Pb(HCO3)2 + 2 NH4Cl
Cu + Fe2 + SO3 + Pb = CuFeS2 + PbO =>
2 Cu + Fe2 + 4 SO3 + 12 Pb = 2 CuFeS2 + 12 PbO
MgOH + Cl = MgCl + MgClO3 + H2O =>
6 MgOH + 6 Cl = 5 MgCl + MgClO3 + 3 H2O
Mg(s)FeCl2(aq) = Fe(s)MgCl2(aq) =>
Mg(s)FeCl2(aq) = Fe(s)MgCl2(aq)
H2O + Li3N = LiOH + NH3 =>
3 H2O + Li3N = 3 LiOH + NH3
H2 + N2 + O2 = HNO5 =>
H2 + N2 + 5 O2 = 2 HNO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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