| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + H3 + PO4 = N3H12PO4 + 3 H2O
Mo + HNO3 + H2O = H2MoO4*H2O + NO =>
Mo + 2 HNO3 + H2O = H2MoO4*H2O + 2 NO
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
AgNO3 + Na2CrO = CrONO3 + Na2Ag =>
AgNO3 + Na2CrO = CrONO3 + Na2Ag
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O =>
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O
AgOH + C6H12O6 = Ag + H2O + C6H12O7 =>
2 AgOH + C6H12O6 = 2 Ag + H2O + C6H12O7
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
C2H4O2 + O21 = CO2 + H2O =>
21 C2H4O2 + 4 O21 = 42 CO2 + 42 H2O
WC(s) + O2(g) = WO3(s) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(s) + 2 CO2(g)
Ni(s) + Fe(NO3)2(aq) = Ni(NO3)2(aq) + Fe(s) =>
Ni(s) + Fe(NO3)2(aq) = Ni(NO3)2(aq) + Fe(s)
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
KL(ac) + Pb(NO3)2(ac) = KNO3(ac) + PbL2(ac) =>
2 KL(ac) + Pb(NO3)2(ac) = 2 KNO3(ac) + PbL2(ac)
NbCl3F2 + Zn = Nb + ZnCl2 + ZnF2 =>
2 NbCl3F2 + 5 Zn = 2 Nb + 3 ZnCl2 + 2 ZnF2
Na + At = NaAt =>
Na + At = NaAt
FeCO3 = FeO + CO2FeCO3 = FeO + CO2CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
2 FeCO3 = FeO + CO2FeCO3
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
KClO3 + Cu2O = CuO + KCl =>
KClO3 + 3 Cu2O = 6 CuO + KCl
C2 + H2 = C2H4 =>
C2 + 2 H2 = C2H4
Li + O2 + H2O = LiOH =>
4 Li + O2 + 2 H2O = 4 LiOH
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
Fr2O = Fr + O =>
Fr2O = 2 Fr + O
CaCl2 + Na2Co3 = CaCo3 + NaCl =>
CaCl2 + Na2Co3 = CaCo3 + 2 NaCl
CH3ONa + H2CO3 = CH3OH + NaHCO3 =>
CH3ONa + H2CO3 = CH3OH + NaHCO3
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
RuO4 + CO = Ru + CO2 =>
RuO4 + 4 CO = Ru + 4 CO2
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Al(OH)3(ac) + HNO3(ac) = Al(NO3)3(ac) + H2O =>
Al(OH)3(ac) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
Hg(NO3)2 + Na2SO4 = HgSO4 + NaNO3 =>
Hg(NO3)2 + Na2SO4 = HgSO4 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4*H2O = Ca + SO4 + H2O =>
CaSO4*H2O = Ca + SO4 + H2O
CH3COOC3H7 + NaOH = CH3COONa + C3H7OH =>
CH3COOC3H7 + NaOH = CH3COONa + C3H7OH
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
Cu2 + HNO3 = CuNO3 + NO + H2O =>
3 Cu2 + 8 HNO3 = 6 CuNO3 + 2 NO + 4 H2O
HClO4 = H + Cl + O4 =>
HClO4 = H + Cl + O4
NaCl + FeBr3 = NaBr + FeCl3 =>
3 NaCl + FeBr3 = 3 NaBr + FeCl3
Zn2 + H2SO4 = ZnSO4 + H2 =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
SO2 + oxygen = SO3 =>
2 SO2 + O2 = 2 SO3
Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2
Fe3O4 + H2 = Fe27 + H2O =>
9 Fe3O4 + 36 H2 = Fe27 + 36 H2O
Na2CO3 + NaI = NaINa2CO3 =>
Na2CO3 + NaI = NaINa2CO3
Zn + KCl + H2SO4 = ZnCl2 + K2SO4 + HK =>
2 Zn + 4 KCl + H2SO4 = 2 ZnCl2 + K2SO4 + 2 HK
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NaOH + CaSO4 + CO2 = CaCO3 + Na2SO4 + H2O =>
2 NaOH + CaSO4 + CO2 = CaCO3 + Na2SO4 + H2O
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
Pb(NO3)2(aq) + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 NaNO3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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