| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 C = 3 CO + 2 Fe
C2H4 + O2 = C2H4O = CO2 = H2O =>
2 C2H4 + O2 = 2 C2H4O
Fe + HCl1 = FeCl2 + H2 =>
Fe + 2 HCl1 = FeCl2 + H2
H2SO4 + Al(OH)3 = H2OH + Al(SO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2OH + Al(SO4)3
KNO3 + NH4Br = KBr + NH4NO3 =>
KNO3 + NH4Br = KBr + NH4NO3
MnO4{-} + Cl{-} + H2O = MnO2 + ClO3{-} + OH{-} =>
2 MnO4{-} + Cl{-} + H2O = 2 MnO2 + ClO3{-} + 2 OH{-}
CHCH2SH + O2 = CO2 + H2O + SO3 =>
2 CHCH2SH + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
N2H8SO4 + Ba + P2O8 = BaSO4 + N3H12PO4 =>
3 N2H8SO4 + 3 Ba + P2O8 = 3 BaSO4 + 2 N3H12PO4
D2(g) + O(g) = D2O(l) =>
D2(g) + O(g) = D2O(l)
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O =>
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O
Cu + H2HSO4 = CuSO4 + SO2 + H2O =>
Cu + 4 H2HSO4 = CuSO4 + 3 SO2 + 6 H2O
Cl + OH = OCl + H2O =>
Cl + 2 OH = OCl + H2O
NaOH(aq) + H2CO3(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(aq) + H2CO3(g) = Na2CO3(s) + 2 H2O(l)
KOH + H2SO4 = KSO4 + H2 + H2O =>
2 KOH + 2 H2SO4 = 2 KSO4 + H2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O
Na3PO4 + CoBr2 = Na3Br2 + CoPO4 =>
Na3PO4 + CoBr2 = Na3Br2 + CoPO4
MgCl2H2O + K2CO3 = MgCO3 + KCl + H2O =>
MgCl2H2O + K2CO3 = MgCO3 + 2 KCl + H2O
H2Cl2 + Ca(OH)2 = CaCl2 + H2O =>
H2Cl2 + Ca(OH)2 = CaCl2 + 2 H2O
Ti2(SO4)3 + O2 + H2O = TiOSO4 + H2SO4 =>
2 Ti2(SO4)3 + O2 + 2 H2O = 4 TiOSO4 + 2 H2SO4
C6H5COOH + Cl = C6H5COO + HCl =>
C6H5COOH + Cl = C6H5COO + HCl
Mg + Sn(NO3)2 = Sn + Mg(NO3)2 =>
Mg + Sn(NO3)2 = Sn + Mg(NO3)2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
C2H5COOH + OH = C2H5COO + H2O =>
C2H5COOH + OH = C2H5COO + H2O
Bi(NO3)3 + NH4(OH) = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4(OH) = Bi(OH)3 + 3 NH4NO3
MgS + H2O = MgSO4 + H2 =>
MgS + 4 H2O = MgSO4 + 4 H2
HCl + C16H17NaO14 = NaCl + C16H18O14 =>
HCl + C16H17NaO14 = NaCl + C16H18O14
BaCO3 + Bi2O3 = BaBi2O4 + CO2 =>
BaCO3 + Bi2O3 = BaBi2O4 + CO2
Cr + NO3 = Cr(NO3)2 =>
Cr + 2 NO3 = Cr(NO3)2
CuI + Na2S2O3 = Na3(Cu(S2O3)2) + NaI =>
CuI + 2 Na2S2O3 = Na3(Cu(S2O3)2) + NaI
NaHCO3 + H3(C6H5O7) = Na(C6H5O7) + H2O + CO2 =>
9 NaHCO3 + 8 H3(C6H5O7) = 9 Na(C6H5O7) + 14 H2O + 3 CO2
Ca(No3)2 + H2O = Ca(OH)2 + HNo3 =>
Ca(No3)2 + 2 H2O = Ca(OH)2 + 2 HNo3
KOH + Cr(OH)3 = KCrO2 + H2O =>
KOH + Cr(OH)3 = KCrO2 + 2 H2O
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
Fe(C5H7O2)3 + NaOH = FeO(OH) + C5H7O2Na + H2O =>
Fe(C5H7O2)3 + 3 NaOH = FeO(OH) + 3 C5H7O2Na + H2O
Bi + OH = BiOH =>
Bi + OH = BiOH
CHCH4 + O2 = CO2 + H2O =>
4 CHCH4 + 13 O2 = 8 CO2 + 10 H2O
RbF + CuSO4 = Rb2SO4 + F2Cu =>
2 RbF + CuSO4 = Rb2SO4 + F2Cu
KOH + NiS = NiOHKS =>
KOH + NiS = NiOHKS
H2SO4 = SO2 + O2 + H2O =>
2 H2SO4 = 2 SO2 + O2 + 2 H2O
NH3 + N2O = NH4N3 + H2O =>
2 NH3 + N2O = NH4N3 + H2O
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
FeS + O = SOFeO =>
FeS + 2 O = SOFeO
BeC + H2O + H2 = CH4 + Be(OH)2 =>
BeC + 2 H2O + H2 = CH4 + Be(OH)2
Rb + H2SO4 = Rb{+} + SO4{2-} + H2 =>
2 Rb + H2SO4 = 2 Rb{+} + SO4{2-} + H2
Na(C2H3O2) + HNO3 = NaNO3 + H(C2H3O2) =>
Na(C2H3O2) + HNO3 = NaNO3 + H(C2H3O2)
Pb(ClO3)2(aq) + Na2S(aq) = PbS(s) + NaClO3(aq) =>
Pb(ClO3)2(aq) + Na2S(aq) = PbS(s) + 2 NaClO3(aq)
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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