| Équations équilibrées la veille |
2 Na3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NaCl(aq)
Cr(NO3)3 + Na2S + H2O = NaNO3 + Cr(OH)3 + H2S =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2S
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu4SO4(OH)6 + HCl = CuCl2 + H2SO4 + H2O =>
Cu4SO4(OH)6 + 8 HCl = 4 CuCl2 + H2SO4 + 6 H2O
MnO4{-} + SO3{2-}{+} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-}{+} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnCl2 + HCl = ZnH2 + Cl2 =>
ZnCl2 + 2 HCl = ZnH2 + 2 Cl2
BaCl2 + N2SO4 = BaSO4 + NCl =>
BaCl2 + N2SO4 = BaSO4 + 2 NCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
H3PO3 + Ba(CIO3)2 = Ba3(PO3)2 + HCIO3 =>
2 H3PO3 + 3 Ba(CIO3)2 = Ba3(PO3)2 + 6 HCIO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
N2 + O2 = NO =>
N2 + O2 = 2 NO
CO + O2 = CO3 =>
CO + O2 = CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + NaCN = NaSO4 + FeCN =>
FeSO4 + NaCN = NaSO4 + FeCN
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuSO4 + Na2S = Cu2S + Na2(SO4)2 =>
2 CuSO4 + Na2S = Cu2S + Na2(SO4)2
S8 + OH{-} = S{-2} + S2O3{-2} + H2O =>
S8 + 12 OH{-} = 4 S{-2} + 2 S2O3{-2} + 6 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
Pb{2+} + Br{-} = PbBr2 =>
Pb{2+} + 2 Br{-} = PbBr2
NH4Cl + CH2O = (CH3)3NHCl + H2O + CO2 =>
2 NH4Cl + 9 CH2O = 2(CH3)3NHCl + 3 H2O + 3 CO2
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
Mg(NO3)2 + Na(OH)2 = Mg(OH)2 + Na(NO3)2 =>
Mg(NO3)2 + Na(OH)2 = Mg(OH)2 + Na(NO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AgNO3 + HNO3 = AgH(NO3)2 =>
AgNO3 + HNO3 = AgH(NO3)2
Bi(OH)3 + HNO2 = Bi(NO2)3 + H2O =>
Bi(OH)3 + 3 HNO2 = Bi(NO2)3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H5F + F = C2H4F2 + HF =>
C2H5F + 2 F = C2H4F2 + HF
C + O2 = CO2 =>
C + O2 = CO2
Me4NI + I2 = Me4NI3 =>
Me4NI + I2 = Me4NI3
Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
Ba(NO3)2 = BaO + O2 + NO2 =>
2 Ba(NO3)2 = 2 BaO + O2 + 4 NO2
ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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