| Équations équilibrées la veille |
N2 + 3 H2 = 2 NH3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C6*H6* + HNO3* = C6*H5*NO2* + H2*O =>
C6*H6* + HNO3* = C6*H5*NO2* + H2*O
ZnCl2 + Na2CO3 + H2O = (ZnCO3*3Zn(OH)2) + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + 3 H2O = (ZnCO3*3Zn(OH)2) + 8 NaCl + 3 CO2
MnO4{-} + H2O2 + H{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 5 H2O2 + 6 H{+} = 2 Mn{2+} + 5 O2 + 8 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Ca + Ni2{+} = Ca2{+} + Ni =>
2 Ca + Ni2{+} = Ca2{+} + 2 Ni
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CaHPO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 CaHPO4 + Ca(OH)2 = 2 H2O + Ca3(PO4)2
C4H10 + Br2 = C4H8Br2 + HBr2 =>
C4H10 + 3 Br2 = C4H8Br2 + 2 HBr2
NaCl(t) = Na + Cl2 =>
2 NaCl(t) = 2 Na + Cl2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
BaOBa = Ba2O =>
BaOBa = Ba2O
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
FeSO4 + HCl = H2SO4 + FeCl2 =>
FeSO4 + 2 HCl = H2SO4 + FeCl2
N2O + SnCl2 + HCl = N2 + SnCl4 + H2O =>
N2O + SnCl2 + 2 HCl = N2 + SnCl4 + H2O
C8H10N4O2 + O2 = CO2 + H2O + N2 =>
2 C8H10N4O2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
MgCO3 + NH3H2PO4 = Mg3(PO4)2 + H2O + CO2 + NH3OH =>
3 MgCO3 + 2 NH3H2PO4 = Mg3(PO4)2 + H2O + 3 CO2 + 2 NH3OH
FeSO4 + KI = Fe + K2SO4 + I2 =>
FeSO4 + 2 KI = Fe + K2SO4 + I2
Na(s) + Cl = NaCl(s) =>
Na(s) + Cl = NaCl(s)
Ca(OH)2(s) + H2(g) = Ca(s) + H2O(l) =>
Ca(OH)2(s) + H2(g) = Ca(s) + 2 H2O(l)
MgCl + O2 = MgO + Cl2 =>
2 MgCl + O2 = 2 MgO + Cl2
HBr + HNO3 = NO + Br2 + H2O =>
6 HBr + 2 HNO3 = 2 NO + 3 Br2 + 4 H2O
ZnCl2 + Na2CO3 + H2O = (ZnCO3*3Zn(OH)2) + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + 3 H2O = (ZnCO3*3Zn(OH)2) + 8 NaCl + 3 CO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
ZnCl2 + Na2CO3 + H2O = (ZnCO3*3Zn(OH)2) + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + 3 H2O = (ZnCO3*3Zn(OH)2) + 8 NaCl + 3 CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
SrBr2 + CrF3 = CrBr3 + SrF2 =>
3 SrBr2 + 2 CrF3 = 2 CrBr3 + 3 SrF2
Mg(s) + H2SO4(Ac) = MgSO4(Ac) + H2(g) =>
Mg(s) + H2SO4(Ac) = MgSO4(Ac) + H2(g)
SiH4 + AgNO3 + H2O = H2SiO3 + Ag + HNO3 =>
SiH4 + 8 AgNO3 + 3 H2O = H2SiO3 + 8 Ag + 8 HNO3
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + K(CH3COO) =>
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + 2 K(CH3COO)
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
O7 = O3 =>
3 O7 = 7 O3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Ra(OH)2 + K2O = KOH + RaO =>
Ra(OH)2 + K2O = 2 KOH + RaO
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
AgNO3 + BaOH2 = AgOH2 + NO3 + Ba =>
AgNO3 + BaOH2 = AgOH2 + NO3 + Ba
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Sr + S = SrS =>
Sr + S = SrS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C10H15NO + HCl = C10H16N + O2 + Cl2 =>
2 C10H15NO + 2 HCl = 2 C10H16N + O2 + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2NO = H2O + N2 =>
2 H2NO = 2 H2O + N2
Mg + Na2CO3 = Mg(CO3)2 + Na =>
Mg + 2 Na2CO3 = Mg(CO3)2 + 4 Na
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH = K + OH =>
KOH = K + OH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaCl + CaNO3 = NaNO3 + CaCl =>
NaCl + CaNO3 = NaNO3 + CaCl
Pb(C2H3O2)2 + K3PO4 = K(C2H3O2) + Pb3(PO4)2 =>
3 Pb(C2H3O2)2 + 2 K3PO4 = 6 K(C2H3O2) + Pb3(PO4)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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