| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HNO3 = Ca + 2 NO3 + CO2 + H2O
BaSO4 + (NH4)Cl = BaCl2 + (NH4)2SO4 =>
BaSO4 + 2(NH4)Cl = BaCl2 + (NH4)2SO4
Cl2O + HNO3 = ClNO3 + H2O =>
Cl2O + 2 HNO3 = 2 ClNO3 + H2O
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2*6H2O + C2H8N2 + HCl + O2 = [Co(C2H8N2)2Cl2]Cl*(H2O)HCl + H2O =>
4 CoCl2*6H2O + 8 C2H8N2 + 8 HCl + O2 = 4[Co(C2H8N2)2Cl2]Cl*(H2O)HCl + 22 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
Al(OH)3 + HNO3 = HAlO3 + N(OH)3 =>
Al(OH)3 + HNO3 = HAlO3 + N(OH)3
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
ZrO(NO3)2H2O + NH2CONH2 = ZrO2 + CO2 + N2 + H2O =>
3 ZrO(NO3)2H2O + 5 NH2CONH2 = 3 ZrO2 + 5 CO2 + 8 N2 + 13 H2O
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + CO2 =>
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + 2 CO2
S8(g) + O2(g) = S2O5 =>
S8(g) + 10 O2(g) = 4 S2O5
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
Ca(AlO2)2 + HCl = CaCl2 + AlCl3 + H2O =>
Ca(AlO2)2 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
H3C6H5O7 + Tl2CO3 = H2O + CO2 + Tl3C6H5O7 =>
2 H3C6H5O7 + 3 Tl2CO3 = 3 H2O + 3 CO2 + 2 Tl3C6H5O7
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CrBr4 + Cl = CrCl4 + Br =>
CrBr4 + 4 Cl = CrCl4 + 4 Br
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O(l)
C2H2HCl = CH2CHCl =>
C2H2HCl = CH2CHCl
Na3PO4 + Cu(SO4) = Na2(SO4) + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(SO4) = 3 Na2(SO4) + Cu3(PO4)2
C14H26 + O2 = CO + H2O =>
2 C14H26 + 27 O2 = 28 CO + 26 H2O
H2SO3 + MnO2 = SO4 + Mn + H2O =>
H2SO3 + MnO2 = SO4 + Mn + H2O
K2CrO3 + Ba(NO3)2 = BaCrO3 + KNO3 =>
K2CrO3 + Ba(NO3)2 = BaCrO3 + 2 KNO3
Al2SO4 + H2O = H2SO4 + Al2O =>
Al2SO4 + H2O = H2SO4 + Al2O
UO2(NO3)2 + H2SO4 = UO2SO4 + H2(NO3)2 =>
UO2(NO3)2 + H2SO4 = UO2SO4 + H2(NO3)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
La(NO3)3 = La + NO3 =>
La(NO3)3 = La + 3 NO3
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Zn(NO3)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KNO3(aq) =>
3 Zn(NO3)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KNO3(aq)
C6H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H11OH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
Cu + N2 + H2O = CuO + NH3 =>
3 Cu + N2 + 3 H2O = 3 CuO + 2 NH3
BaBr2 + Fe2(SO4)3 = Ba(SO4) + FeBr3 =>
3 BaBr2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeBr3
Al + C2ClF3 = C + AlCl3 + AlF3 =>
4 Al + 3 C2ClF3 = 6 C + AlCl3 + 3 AlF3
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
CuCl = CuCuCl2 =>
2 CuCl = CuCuCl2
H2CO2 = H2 + CO2 =>
H2CO2 = H2 + CO2
Pb(NO3)2(aq) + KIO3(aq) = Pb(IO3)2 + KNO3 =>
Pb(NO3)2(aq) + 2 KIO3(aq) = Pb(IO3)2 + 2 KNO3
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Co(NO3)2 + K2CrO4 = KNO3 + Co(CrO4) =>
Co(NO3)2 + K2CrO4 = 2 KNO3 + Co(CrO4)
Mg(s) + CI2(g) = MgCI2(g) =>
Mg(s) + CI2(g) = MgCI2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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