| Équations équilibrées la veille |
Br2 + 2 KI = 2 KBr + I2
KCN + H2O = KOH + HCN =>
KCN + H2O = KOH + HCN
C2H302Cl + O2 = CO + H2O + HCl =>
4 C2H302Cl + 305 O2 = 8 CO + 602 H2O + 4 HCl
ZnCl2 + KOH = KCl + K2[Zn(OH)4] =>
ZnCl2 + 4 KOH = 2 KCl + K2[Zn(OH)4]
HOC6H4COOH3 + NaOH = NaC7H5O3 + CH3OH + H2O =>
7 HOC6H4COOH3 + 6 NaOH = 6 NaC7H5O3 + 7 CH3OH + 2 H2O
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
C2H4O2 + CuO = Cu(C2H3O2)2 + H2O =>
2 C2H4O2 + CuO = Cu(C2H3O2)2 + H2O
HBr + (NH4)2(CO3) = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2(CO3) = H2O + CO2 + 2 NH4Br
Be + (OH) = BeOH =>
Be + (OH) = BeOH
C5H11Cl + O2 = CO2 + H2O + HCl =>
2 C5H11Cl + 15 O2 = 10 CO2 + 10 H2O + 2 HCl
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + NH4OH =>
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + 2 NH4OH
KSCN + Pb = KCN + PbS =>
KSCN + Pb = KCN + PbS
Ba(NO) + KSO = BaSO + KNO =>
Ba(NO) + KSO = BaSO + KNO
KNO3() = KNO2() + O2() =>
2 KNO3() = 2 KNO2() + O2()
BaPb + Na2SO4 = BaSO4 + PbNa2 =>
BaPb + Na2SO4 = BaSO4 + PbNa2
C57H104O3 + NaOH = C3H8O3 + C18H33NaO =>
C57H104O3 + 3 NaOH = C3H8O3 + 3 C18H33NaO
ClCl + NaCN = ClCN + NaCl =>
ClCl + NaCN = ClCN + NaCl
Bi + H2SO4 = Bi2(SO4)3 + H2SO3 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 H2SO3 + 3 H2O
AgNO3 + C10H16N2O8 = Ag(NO4) + C5H8(NO3) =>
2 AgNO3 + C10H16N2O8 = 2 Ag(NO4) + 2 C5H8(NO3)
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
NaBr + GaPO4 = Na3PO4 + GaBr3 =>
3 NaBr + GaPO4 = Na3PO4 + GaBr3
Sb2S3(s) + HCl(aq) = H[SbCl4](s) + H2S(g) =>
Sb2S3(s) + 8 HCl(aq) = 2 H[SbCl4](s) + 3 H2S(g)
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 5 Na2SO4 + 6 Cl2 + K2SO4 + 6 H2O
Li2CO3 + FeC2O4 + MnCO3 + NH4H2PO4 = LiFeMnPO4 + LiCO3 + CO2 + NH4H2 =>
2 Li2CO3 + FeC2O4 + MnCO3 + NH4H2PO4 = LiFeMnPO4 + 3 LiCO3 + 2 CO2 + NH4H2
C9H11Br + MgI2 = C9H11MgBr + I2 =>
C9H11Br + MgI2 = C9H11MgBr + I2
NaHC = C + H2 + Na =>
2 NaHC = 2 C + H2 + 2 Na
FeCl3(aq) + NH3(aq) + H2O(l) = Fe(OH)3 + NH4Cl(aq) =>
FeCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3 + 3 NH4Cl(aq)
PbSO4(aq) + (NH4)2S(aq) = PbS(s) + (NH4)2SO4(aq) =>
PbSO4(aq) + (NH4)2S(aq) = PbS(s) + (NH4)2SO4(aq)
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4 =>
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
Zr(SiO4) + Cl2 = ZrCl4 + SiO2 + O2 =>
Zr(SiO4) + 2 Cl2 = ZrCl4 + SiO2 + O2
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
C14H10 + CH3COCl = C16H12O + HCl =>
C14H10 + CH3COCl = C16H12O + HCl
NiF2 + NH3 = Ni3N2 + NH4F =>
3 NiF2 + 8 NH3 = Ni3N2 + 6 NH4F
PbCrO4 + KH2PO4 = PbPO4 + KH2CrO4 =>
PbCrO4 + KH2PO4 = PbPO4 + KH2CrO4
Li + H2O + CO2 = Li2HCO3 + H2 =>
4 Li + 2 H2O + 2 CO2 = 2 Li2HCO3 + H2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Pb + Na = Na4Pb9 =>
9 Pb + 4 Na = Na4Pb9
CaO2(aq) + H2SO4(aq) = CaSO4(aq) + H2O2(aq) =>
CaO2(aq) + H2SO4(aq) = CaSO4(aq) + H2O2(aq)
ZnCrO4 + FeBr3 = Fe2(CrO4)3 + ZnBr2 =>
3 ZnCrO4 + 2 FeBr3 = Fe2(CrO4)3 + 3 ZnBr2
Al(OH)3 + C2 = Al + H2O + CO2 =>
8 Al(OH)3 + 3 C2 = 8 Al + 12 H2O + 6 CO2
Au + HNO3 = NO2 + H2O + AuNO3 =>
Au + 2 HNO3 = NO2 + H2O + AuNO3
Na + CH3CO2H = NaCH3CO2 + H2 =>
2 Na + 2 CH3CO2H = 2 NaCH3CO2 + H2
Et2NH2Cl + CuCl2 = (Et2*NH2)2*(CuCl4) =>
2 Et2NH2Cl + CuCl2 = (Et2*NH2)2*(CuCl4)
Cu(NO3)2 + KI = K(NO3) + I2 + CuI =>
2 Cu(NO3)2 + 4 KI = 4 K(NO3) + I2 + 2 CuI
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
AlCl3 + NaNO2 = Al(NO2)3 + NaCl =>
AlCl3 + 3 NaNO2 = Al(NO2)3 + 3 NaCl
FeSO4 + NaOH + O2 = Fe2O3 + H2O + Na2SO4 =>
4 FeSO4 + 8 NaOH + O2 = 2 Fe2O3 + 4 H2O + 4 Na2SO4
Al{3+} + HCl = AlCl{2+} + H{+} =>
Al{3+} + HCl = AlCl{2+} + H{+}
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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