| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
KI + Al(NO3)3 = KNO3 + AlI3 =>
3 KI + Al(NO3)3 = 3 KNO3 + AlI3
[Ni(NH3)6]Cl2 + K2C2O4 = K2[Ni(C2O4)2(NH3)2] + KCl + (NH3)4 =>
[Ni(NH3)6]Cl2 + 2 K2C2O4 = K2[Ni(C2O4)2(NH3)2] + 2 KCl + (NH3)4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
FeCl2 + HgCl2 = HgCl + FeCl3 =>
FeCl2 + HgCl2 = HgCl + FeCl3
H3PO4 + (NH4)6Mo7O24 + HCl = (NH4)3PMo12O40*3H2O + NH4Cl + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HCl = 7(NH4)3PMo12O40*3H2O + 51 NH4Cl + 15 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeCl2 + HgCl2 = Hg + FeCl3 =>
2 FeCl2 + HgCl2 = Hg + 2 FeCl3
C + HNO3 = CO + NO2 + H20 =>
20 C + 20 HNO3 = 20 CO + 20 NO2 + H20
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
K2Cr2O7 + H2C2O4 + H2SO4 = KHSO4 + Cr2(SO4) + H2O + CO2 =>
K2Cr2O7 + 5 H2C2O4 + 3 H2SO4 = 2 KHSO4 + Cr2(SO4) + 7 H2O + 10 CO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
ClC2H5 + KOH = KCl + C2H5OH =>
ClC2H5 + KOH = KCl + C2H5OH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C + HNO3 = CO + NO2 + H2O =>
C + 2 HNO3 = CO + 2 NO2 + H2O
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2 =>
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3MgBr + CH3OH = CH4 + MgBr(OCH3) =>
CH3MgBr + CH3OH = CH4 + MgBr(OCH3)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3MgBr + CH3OH = CH4 + MgBr(OCH3) =>
CH3MgBr + CH3OH = CH4 + MgBr(OCH3)
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Na2[Be(OH)4] + H2SO4 = NaHSO4 + BeSO4 + H2O =>
Na2[Be(OH)4] + 3 H2SO4 = 2 NaHSO4 + BeSO4 + 4 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na2[Be(OH)4] + H2SO4 = Na2SO4 + Be(OH)2 + H2O =>
Na2[Be(OH)4] + H2SO4 = Na2SO4 + Be(OH)2 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/19
Équations équilibrées sur11/25/18
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