| Équations équilibrées la veille |
CaMg(CO3)2 + 2 HNO3 = MgO + Ca(NO3)2 + 2 CO2 + H2O
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Na + F = NaF =>
Na + F = NaF
BaSO4CuCl2 = CuSO4BaCl2 =>
BaSO4CuCl2 = CuSO4BaCl2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
AgNO3 + (NH4)3PO4 = Ag3PO4 + (NH4)NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3(NH4)NO3
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
P4 + S3 = P4S3 =>
P4 + S3 = P4S3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H5ClO + NH4OH = C7H7NO + H2O + HCl =>
C7H5ClO + NH4OH = C7H7NO + H2O + HCl
FeBr3(aq) + Cl2(g) = FeCl3 + Br2 =>
2 FeBr3(aq) + 3 Cl2(g) = 2 FeCl3 + 3 Br2
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Na(AgS2O3) + Na2S2O3 = Na3(Ag(S2O3)2) =>
Na(AgS2O3) + Na2S2O3 = Na3(Ag(S2O3)2)
Rb(s) + H2O(l) = Rb(HO)(s) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 Rb(HO)(s) + H2(g)
S2O3{-2} + HIO5{-2} = SO3{-2} + IO3{-} + H2O =>
S2O3{-2} + 2 HIO5{-2} = 2 SO3{-2} + 2 IO3{-} + H2O
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
Fe2 + H2O = Fe2O3 + H2 =>
Fe2 + 3 H2O = Fe2O3 + 3 H2
H2CO3 = H2C2O4 + H2O2 =>
2 H2CO3 = H2C2O4 + H2O2
HCl + NaHCO3 = CO2(g) + H2O(l) + NaCl =>
HCl + NaHCO3 = CO2(g) + H2O(l) + NaCl
Ca(HCO3)2 + HCl = Ca + HCl(HCO3) =>
Ca(HCO3)2 + 2 HCl = Ca + 2 HCl(HCO3)
Zn(s) + CuBr(aq) = ZnBr(aq) + Cu(s) =>
Zn(s) + CuBr(aq) = ZnBr(aq) + Cu(s)
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
HgNO3 + HCl = HNO3 + Hg2Cl2 =>
2 HgNO3 + 2 HCl = 2 HNO3 + Hg2Cl2
C10H14 + C4H6O3 = C13H18O2 + H2O =>
4 C10H14 + 3 C4H6O3 = 4 C13H18O2 + H2O
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
P2Cl = P + Cl =>
P2Cl = 2 P + Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
NaAsO2 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
NaAsO2 + I2 + 4 NaOH = Na3AsO4 + 2 NaI + 2 H2O
NaBr + N = NBr + Na =>
NaBr + N = NBr + Na
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
NH4CH3CO2 = NH4 + CH3CO2 =>
NH4CH3CO2 = NH4 + CH3CO2
Hg(NO3)2 + FeCl3 = HgCl2 + Fe(NO3)3 =>
3 Hg(NO3)2 + 2 FeCl3 = 3 HgCl2 + 2 Fe(NO3)3
Fe(NH4)2(SO4)2 + K4[Fe(CN)6] = K2SO4 + (NH4)2SO4 + K2Fe[Fe(CN)6] =>
Fe(NH4)2(SO4)2 + K4[Fe(CN)6] = K2SO4 + (NH4)2SO4 + K2Fe[Fe(CN)6]
Be + O2 + H2O = Be(OH)2 =>
2 Be + O2 + 2 H2O = 2 Be(OH)2
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3 + NH4Br =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3 + 2 NH4Br
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2(Cr2O7) + Be(ClO)2 = K(ClO) + Be(Cr2O7) =>
K2(Cr2O7) + Be(ClO)2 = 2 K(ClO) + Be(Cr2O7)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
H2SO4 + C6H12O6 = CO2 + SO2 + H2O =>
12 H2SO4 + C6H12O6 = 6 CO2 + 12 SO2 + 18 H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
PbO + KOH + H2O = K[Pb(OH)3] =>
PbO + KOH + H2O = K[Pb(OH)3]
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
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