| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4O4Si + AgOH = 2 H2O + HAgSiO3
Si2O4 + HF = Si(F4) + H2O =>
Si2O4 + 8 HF = 2 Si(F4) + 4 H2O
NaC2H3O2 + Ca(OH)2 = NaOH + Ca(C2H3O2)2 =>
2 NaC2H3O2 + Ca(OH)2 = 2 NaOH + Ca(C2H3O2)2
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3 + PbCrO4 =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbCrO4
PbNO32 + FeCl3 = PbCl3 + FeNO32 =>
PbNO32 + FeCl3 = PbCl3 + FeNO32
KI + NaNO2 + H3PO4 = I2 + NO + K3PO4 + Na3PO4 + H2O =>
6 KI + 6 NaNO2 + 4 H3PO4 = 3 I2 + 6 NO + 2 K3PO4 + 2 Na3PO4 + 6 H2O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
CuSO4(aq) + KI(aq) = Cu(s) + I2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = Cu(s) + I2(aq) + K2SO4(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
CH3OH(l) + O(g) = CO2(g) + H2O(g) =>
CH3OH(l) + 3 O(g) = CO2(g) + 2 H2O(g)
KClO3 + KClO = KClO2 =>
KClO3 + KClO = 2 KClO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + Cr2(SO4)3 = Cr(OH)3 + Na2SO4 =>
6 NaOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Na2SO4
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
KC2H3O2 + H2O = KC2H3O2*H2O =>
KC2H3O2 + H2O = KC2H3O2*H2O
K2Cr2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Ag2S + H2SO4 = Ag2SO4 + H2O + SO2 =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 H2O + 4 SO2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca3Al2Si3O12 + CaAl2Si2O8 + H2O = Ca2Al3Si3O12(OH) + SiO2 =>
Ca3Al2Si3O12 + 5 CaAl2Si2O8 + 2 H2O = 4 Ca2Al3Si3O12(OH) + SiO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
FeCl2 + H2S = FeS + Cl2H2 =>
FeCl2 + H2S = FeS + Cl2H2
CO2(g) + H2O = H2CO3(aq) =>
CO2(g) + H2O = H2CO3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sr3(PO4)2 + H3PO4 = Sr(H2PO4)2 =>
Sr3(PO4)2 + 4 H3PO4 = 3 Sr(H2PO4)2
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
P + HNO3 = PH + NO3 =>
P + HNO3 = PH + NO3
Al(s) + NaOH(ag) = AlOH + Na =>
Al(s) + NaOH(ag) = AlOH + Na
Pb(OH)4 + HAsO2 = Pb(AsO2)4 + H2O =>
Pb(OH)4 + 4 HAsO2 = Pb(AsO2)4 + 4 H2O
HNO2 + Sc = Sc(NO2)3 + H2 =>
6 HNO2 + 2 Sc = 2 Sc(NO2)3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C19H21O + O3 = CO2 + H2O =>
6 C19H21O + 95 O3 = 114 CO2 + 63 H2O
Fe2O + C = CO + Fe =>
Fe2O + C = CO + 2 Fe
CO2 + NH3 + H2O + NaCl = NaHCO3 + NH4Cl =>
CO2 + NH3 + H2O + NaCl = NaHCO3 + NH4Cl
NaF + CaCO3 = Na2CO3 + CaF2 =>
2 NaF + CaCO3 = Na2CO3 + CaF2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
NH3(aq) + O2(aq) = NO(aq) + H2O(aq) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(aq) + 6 H2O(aq)
KMnO4 + Na2SO3 + H2O = H3MnO3 + Na2SO4 + KOH =>
KMnO4 + 2 Na2SO3 + 2 H2O = H3MnO3 + 2 Na2SO4 + KOH
MgSiO3 + Al2SiO5 = MgAl2O4 + Mg2Al4Si5O18 =>
5 MgSiO3 + 5 Al2SiO5 = MgAl2O4 + 2 Mg2Al4Si5O18
CuBr2(aq) + Cl2(g) = CuCl2(aq) + Br2(l) =>
CuBr2(aq) + Cl2(g) = CuCl2(aq) + Br2(l)
FeZn + HCl = H + ZnCl2 + Fe =>
FeZn + 2 HCl = 2 H + ZnCl2 + Fe
MnO4{-} + SO3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H =>
MnO4{-} + SO3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H
C1154H4255O24N7 + NiO = CO2 + H2O + Ni + N =>
2 C1154H4255O24N7 + 8823 NiO = 2308 CO2 + 4255 H2O + 8823 Ni + 14 N
Al2(SO4)3 + Na2C2O4 = Al2(C2O4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2SO4
Na2S2O5 + H2SO4 + KMnO4 = H2O + NaSO3 + MnSO4 + KSO4 =>
2 Na2S2O5 + 2 H2SO4 + KMnO4 = 2 H2O + 4 NaSO3 + MnSO4 + KSO4
Mg2C2O6 + HCl = MgCl2 + H2O + CO2 =>
Mg2C2O6 + 4 HCl = 2 MgCl2 + 2 H2O + 2 CO2
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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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