| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO + Na = NaAlO
NH4{+} + H2S = (NH4)2S + H{+} =>
2 NH4{+} + H2S = (NH4)2S + 2 H{+}
KBr + H2SO4 = HBr + K2SO4 =>
2 KBr + H2SO4 = 2 HBr + K2SO4
ClC2H2O2 + H2O = ClC2HO2{-} + H3O{+} =>
ClC2H2O2 + H2O = ClC2HO2{-} + H3O{+}
K + CaF = KF + Ca =>
K + CaF = KF + Ca
H2 + Mg(NO3)2 = H2O + MgO + N2 =>
5 H2 + Mg(NO3)2 = 5 H2O + MgO + N2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
HNO3(aq) + Li2S(s) = H2S(g) + LiNO3(aq) =>
2 HNO3(aq) + Li2S(s) = H2S(g) + 2 LiNO3(aq)
CO + H2 = CH3OH = CH3Br = C2H6 = C2H4 = C2H5OH =>
CO + 2 H2 = CH3OH
RbO2 + CO2 = Rb2CO3 + O2 =>
4 RbO2 + 2 CO2 = 2 Rb2CO3 + 3 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
B + KOH + H2O = KBO2 + H2 =>
2 B + 2 KOH + 2 H2O = 2 KBO2 + 3 H2
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
C6H19NSi2 + O2 = CO2 + H2O + NO2 + SiO2 =>
4 C6H19NSi2 + 55 O2 = 24 CO2 + 38 H2O + 4 NO2 + 8 SiO2
K2Cr2O7 + C12H22O11 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
6 K2Cr2O7 + C12H22O11 + 18 H2SO4 = 12 CO2 + 6 Cr2(SO4)2 + 6 K2SO4 + 29 H2O
Mn + H = MnH3 =>
Mn + 3 H = MnH3
Cd(s) + AgNO3(aq) = Ag(s) + Cd(NO3)2(aq) =>
Cd(s) + 2 AgNO3(aq) = 2 Ag(s) + Cd(NO3)2(aq)
Mg(s) + ZnO(s) = MgO(s) + Zn(s) =>
Mg(s) + ZnO(s) = MgO(s) + Zn(s)
LiCl + Na2O = Li2O + NaCl =>
2 LiCl + Na2O = Li2O + 2 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K2CrO4 + Pb(NO3)4 = Pb2(CrO4)4 + KNO3 =>
4 K2CrO4 + 2 Pb(NO3)4 = Pb2(CrO4)4 + 8 KNO3
NaPb + C2H5Cl2 = Pb(C2H5)6 + Pb + NaCl =>
12 NaPb + 6 C2H5Cl2 = Pb(C2H5)6 + 11 Pb + 12 NaCl
H2Se + SeO2 = Se + H2O =>
2 H2Se + SeO2 = 3 Se + 2 H2O
C2H5OH + K = H2 + C2H5OK =>
2 C2H5OH + 2 K = H2 + 2 C2H5OK
CuF2 + K = KF + Cu =>
CuF2 + 2 K = 2 KF + Cu
Cu{2+} + HS{-} + H2O = Cu2S + SO2{2-} + H{+} =>
4 Cu{2+} + 3 HS{-} + 2 H2O = 2 Cu2S + SO2{2-} + 7 H{+}
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
PbSO4 + CH3COO = Pb(CH3COO)2 + SO4 =>
PbSO4 + 2 CH3COO = Pb(CH3COO)2 + SO4
CaCl2(aq) + K2CO3(aq) = Ca2CO3 + KCl2 =>
2 CaCl2(aq) + K2CO3(aq) = Ca2CO3 + 2 KCl2
ZnO + HCl3 = Zn(Cl3)2 + H2O =>
ZnO + 2 HCl3 = Zn(Cl3)2 + H2O
Al(s) + Zn(NO3)2 = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2 = 2 Al(NO3)3(aq) + 3 Zn(s)
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
HIO3 + Fe = FeO + HI =>
HIO3 + 3 Fe = 3 FeO + HI
CH3CH2OH + NaH = CH3CH2ONa + H2 =>
CH3CH2OH + NaH = CH3CH2ONa + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeCl3 + K2I = KCl + Fe2Cl2 + I2 =>
2 FeCl3 + 2 K2I = 4 KCl + Fe2Cl2 + I2
PB(NO3)2 + KCl = PBCl2(s) + KNO3(aq) =>
PB(NO3)2 + 2 KCl = PBCl2(s) + 2 KNO3(aq)
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
C5H7OOH + O2 = CO + H2O =>
2 C5H7OOH + 7 O2 = 10 CO + 8 H2O
PH3 + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
9 PH3 + 8 K2CrO7 + 20 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 9 H3PO4 + 20 H2O
F2 + S2{-} = F{-} + S =>
F2 + 2 S2{-} = 2 F{-} + 4 S
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
Be + Rn = BeRn =>
Be + Rn = BeRn
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
CaH + H3PO4 = Ca3(PO4)2 + H2 =>
6 CaH + 4 H3PO4 = 2 Ca3(PO4)2 + 9 H2
Al + K3(Fe(CN)6) + KOH = K4(Fe(CN)6) + K(Al(OH)4) =>
Al + 3 K3(Fe(CN)6) + 4 KOH = 3 K4(Fe(CN)6) + K(Al(OH)4)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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