| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
SiO2 + Al2O3 = Al2SiO5 =>
SiO2 + Al2O3 = Al2SiO5
Li2CO3 + HNO2 = H2CO3 + LiNO2 =>
Li2CO3 + 2 HNO2 = H2CO3 + 2 LiNO2
NO3 + Al = NO3Al =>
NO3 + Al = NO3Al
C3H8C6H6 + O2 = CO2 + H2O =>
2 C3H8C6H6 + 25 O2 = 18 CO2 + 14 H2O
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
CaCO3MgCO3 = CaOMgO + CO2 =>
CaCO3MgCO3 = CaOMgO + 2 CO2
(C6H12O6)2 = C12H22O11 + H2O =>
(C6H12O6)2 = C12H22O11 + H2O
Bi3N5 = Bi + N =>
Bi3N5 = 3 Bi + 5 N
CrO4{2-} + S{2-} + H2O = Cr{3+} + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr{3+} + 3 S + 16 OH{-}
BaP = Ba + P4 =>
4 BaP = 4 Ba + P4
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
MgO + K2SO4 = MgSO4 + K2O =>
MgO + K2SO4 = MgSO4 + K2O
HCOOH + KHCO3 = KCOOK + H2O + CO2 =>
HCOOH + 2 KHCO3 = KCOOK + 2 H2O + 2 CO2
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
MnSO4 + NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O =>
MnSO4 + 2 NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni =>
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Me + O2 = Me2O3 =>
4 Me + 3 O2 = 2 Me2O3
AgNO3(aq) + HCl(aq) = HNO3(aq) + AgCl =>
AgNO3(aq) + HCl(aq) = HNO3(aq) + AgCl
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
BaSO4 + Zn(NO3)2 = Ba(NO3)2 + ZnSO4 =>
BaSO4 + Zn(NO3)2 = Ba(NO3)2 + ZnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
Mg(C2H3O2)2 + Na2(CO3) = Na(C2H3O2) + Mg(CO3) =>
Mg(C2H3O2)2 + Na2(CO3) = 2 Na(C2H3O2) + Mg(CO3)
Ce(IO3)3 = Ce + (IO3)3 =>
Ce(IO3)3 = Ce + (IO3)3
Al2S4 = Al + S8 =>
2 Al2S4 = 4 Al + S8
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
O2(g) + C6H5COOH(aq) = CO2(g) + H2O(g) =>
15 O2(g) + 2 C6H5COOH(aq) = 14 CO2(g) + 6 H2O(g)
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
MnCl2 + HOH = MnOHCl + HCl =>
MnCl2 + HOH = MnOHCl + HCl
Sr + NaOH = Na + Sr(OH) =>
Sr + NaOH = Na + Sr(OH)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C2Cl4 + O2 = CO2 + Cl =>
C2Cl4 + 2 O2 = 2 CO2 + 4 Cl
LiOH + Na2HPO4 = NaOH + Li2HPO4 =>
2 LiOH + Na2HPO4 = 2 NaOH + Li2HPO4
Ph(CIO3)2 + NaI = PhI2 + NaCIO3 =>
Ph(CIO3)2 + 2 NaI = PhI2 + 2 NaCIO3
C12H22O2 + O11 = CO2 + H2O =>
C12H22O2 + 3 O11 = 12 CO2 + 11 H2O
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
Na3PO4 + HCl = HPO3 + NaCl + H2O =>
Na3PO4 + 3 HCl = HPO3 + 3 NaCl + H2O
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq) =>
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq)
CO + HNO3 = CO(NO3)2 + H2O + NO =>
3 CO + 8 HNO3 = 3 CO(NO3)2 + 4 H2O + 2 NO
Zn + Pb(No3)2 = ZnNo3 + Pb =>
2 Zn + Pb(No3)2 = 2 ZnNo3 + Pb
CaO + H2O + CO2 = Ca + HCO3 =>
CaO + H2O + 2 CO2 = Ca + 2 HCO3
NH2CH(CH)3COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH(CH)3COOH + 23 O2 = 20 CO2 + 14 H2O + 2 N2
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2(g) =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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