| Équations équilibrées la veille |
C12H24O2 + KOH = C12H23KO2 + H2O
Na2S + HOH = Na2 + O2 + H2S =>
2 Na2S + 2 HOH = 2 Na2 + O2 + 2 H2S
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
NaNO2 + H2SO4 + NaI = N2 + I2 + H2O + Na2SO4 =>
2 NaNO2 + 4 H2SO4 + 6 NaI = N2 + 3 I2 + 4 H2O + 4 Na2SO4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Mn2(CO3)7 + H2Se = Mn2Se7 + CO2 + H2O =>
Mn2(CO3)7 + 7 H2Se = Mn2Se7 + 7 CO2 + 7 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8O3 + KMnO4 = CO2 + H2O + MnO2 + KOH =>
3 C3H8O3 + 14 KMnO4 = 9 CO2 + 5 H2O + 14 MnO2 + 14 KOH
CuCO3 + NaI = CuI + Na2CO3 + I =>
CuCO3 + 2 NaI = CuI + Na2CO3 + I
[Ni(NH3)6]{2+} + H{+} = Ni{2+} + NH4{+} =>
[Ni(NH3)6]{2+} + 6 H{+} = Ni{2+} + 6 NH4{+}
Na2SO4 + H2 = Na + H2SO4 =>
Na2SO4 + H2 = 2 Na + H2SO4
C + SiO2 + Ca3(PO)4 = P + CO + CaSiO3 =>
C + 3 SiO2 + Ca3(PO)4 = 4 P + CO + 3 CaSiO3
K3PO4 + Li2O = K2O + Li3PO4 =>
2 K3PO4 + 3 Li2O = 3 K2O + 2 Li3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaO(s) + H2O(i) = Ca(OH)2(aq) =>
CaO(s) + H2O(i) = Ca(OH)2(aq)
HNO3 + Na(OH) = NaNO3 + H2O =>
HNO3 + Na(OH) = NaNO3 + H2O
I2 + AlBr3 = AlI3 + Br =>
3 I2 + 2 AlBr3 = 2 AlI3 + 6 Br
Ba + H2O + NH3 = Ba(OH)2 + NH4 =>
Ba + 2 H2O + 2 NH3 = Ba(OH)2 + 2 NH4
NaBrO2 = Na + BrO2 =>
NaBrO2 = Na + BrO2
Br2(g) + HClO(aq) + H2O(l) = HBrO3(aq) + HCl(aq) =>
Br2(g) + 5 HClO(aq) + H2O(l) = 2 HBrO3(aq) + 5 HCl(aq)
AlCl3 + (NH4)2O = Al2O3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2O = Al2O3 + 6(NH4)Cl
Na2O + HNO3 = NaNO + H2O + O2 =>
Na2O + 2 HNO3 = 2 NaNO + H2O + 2 O2
LiOH(aq) + CO2 = Li2CO3(aq) + H2O =>
2 LiOH(aq) + CO2 = Li2CO3(aq) + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H10 + H2O2 = CO2 + H2O =>
C4H10 + 13 H2O2 = 4 CO2 + 18 H2O
Fe2CO3(s) + CO(g) = Fe + CO2(g) =>
Fe2CO3(s) + CO(g) = 2 Fe + 2 CO2(g)
[Ag(NH3)4]OH + HCl = AgCl + NH4Cl + H2O =>
[Ag(NH3)4]OH + 5 HCl = AgCl + 4 NH4Cl + H2O
C2H4 + Ag = C2H3Ag + H2 =>
2 C2H4 + 2 Ag = 2 C2H3Ag + H2
H2CrO4 + Co(OH)2 = Co(HCrO4)2 + H2O =>
2 H2CrO4 + Co(OH)2 = Co(HCrO4)2 + 2 H2O
Cl2O3 + H2O = H3ClO3 =>
Cl2O3 + 3 H2O = 2 H3ClO3
KI + CoSO4 = K2SO4 + CoI2 =>
2 KI + CoSO4 = K2SO4 + CoI2
ZrF4 + NH4OH = Zr(OH)4 + NH4F =>
ZrF4 + 4 NH4OH = Zr(OH)4 + 4 NH4F
Ba + S = BaS(aq) =>
Ba + S = BaS(aq)
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2 =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
PbO + Br = PbBr + O =>
PbO + Br = PbBr + O
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni2O2 + H2O = Ni(OH)2 =>
Ni2O2 + 2 H2O = 2 Ni(OH)2
Zn + HNO3 + HCl = ZnCl2 + NH4Cl + H2O =>
4 Zn + HNO3 + 9 HCl = 4 ZnCl2 + NH4Cl + 3 H2O
CaH2 + H2O = CaOH2 + H2 =>
CaH2 + H2O = CaOH2 + H2
HNO2 + NH3 = N2O2 + H4 =>
HNO2 + NH3 = N2O2 + H4
HCN + NO3 = HNO3 + CN =>
HCN + NO3 = HNO3 + CN
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Tb(NO3)3 = Tb + NO3 =>
Tb(NO3)3 = Tb + 3 NO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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