| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb + F2 = 2 RbF
I2 + K2SO4 + Na2SO4 + H2O = H2SO4 + NaI + KIO3 =>
6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O = 6 H2SO4 + 10 NaI + 2 KIO3
CuSO4 + KHCO3 = Cu(HCO3)2 + K2SO4 =>
CuSO4 + 2 KHCO3 = Cu(HCO3)2 + K2SO4
Ni(NO3)2 + NH3 + H2O = NH3NO3 + Ni(OH)2 =>
9 Ni(NO3)2 + 14 NH3 + 12 H2O = 16 NH3NO3 + 9 Ni(OH)2
Mn + SnCl2 = MnCl2 + Sn =>
Mn + SnCl2 = MnCl2 + Sn
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
H1 + OH = H2O =>
H1 + OH = H2O
Cu(NO3)2 + ZnO = CuO + Zn(NO3)2 =>
Cu(NO3)2 + ZnO = CuO + Zn(NO3)2
C8H16O2 + CH3OH = C9H18O2 + H2O =>
C8H16O2 + CH3OH = C9H18O2 + H2O
CaC2 + H2O = Ca((OH)2) + C2H2 =>
CaC2 + 2 H2O = Ca((OH)2) + C2H2
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
ZnO + O2 = ZnO4 =>
2 ZnO + 3 O2 = 2 ZnO4
C10H20 + KMnO4 + H2O = C10H22O2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H22O2 + 2 MnO2 + 2 KOH
C8H6 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Al + Br2 = Al(Br)2 =>
Al + Br2 = Al(Br)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cr(OH)3 + ClO = CrO4 + Cl2 + H2O =>
4 Cr(OH)3 + 10 ClO = 4 CrO4 + 5 Cl2 + 6 H2O
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
Cl2 + Ca3P2 + H2O = Ca3(PO)2 + HCl =>
2 Cl2 + Ca3P2 + 2 H2O = Ca3(PO)2 + 4 HCl
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
K2S + S = K2S2 =>
K2S + S = K2S2
Ni(NO3)2 + NaBr = NiBr + Na(NO3)2 =>
Ni(NO3)2 + NaBr = NiBr + Na(NO3)2
Cd + NiI2 = Ni + CdI2 =>
Cd + NiI2 = Ni + CdI2
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
NaIO4 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO4 + 7 SO2 + 6 H2O = 2 NaHSO4 + 5 H2SO4 + I2
K3[Cr(OH)6] + HBr = CrBr3 + KBr + H2O =>
K3[Cr(OH)6] + 6 HBr = CrBr3 + 3 KBr + 6 H2O
KAlSi2O6 + SiO2 = KAlSi3O8 =>
KAlSi2O6 + SiO2 = KAlSi3O8
K3[Fe(CN)6] + C6H12O6 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
2 K3[Fe(CN)6] + C6H12O6 + 2 KOH = 2 K4[Fe(CN)6] + C6H12O7 + H2O
Cr2(SO4)3 + BaS + H2O = BaSO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 BaS + 6 H2O = 3 BaSO4 + 2 Cr(OH)3 + 3 H2S
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2 =>
2 Cr2O3 + Br2 + 10 NaOH = 4 Na2CrO4 + 2 NaBr + 5 H2
Al2O + HCl = AlCl3 + H2O + H =>
Al2O + 6 HCl = 2 AlCl3 + H2O + 4 H
C6H8O6 + NaHCO3 = NaC6H7O6 + H2CO3 =>
C6H8O6 + NaHCO3 = NaC6H7O6 + H2CO3
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(aq) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(aq)
P2O3 + H2SO4 + KMnO4 + H2O = MnSO4 + H3PO4 + K2SO4 =>
5 P2O3 + 6 H2SO4 + 4 KMnO4 + 9 H2O = 4 MnSO4 + 10 H3PO4 + 2 K2SO4
Al2(SO3)3 + NaCl = AlCl3 + Na2(SO3) =>
Al2(SO3)3 + 6 NaCl = 2 AlCl3 + 3 Na2(SO3)
HCl + Ag(OH)3 = AgCl + H2 + O2 =>
2 HCl + 2 Ag(OH)3 = 2 AgCl + 4 H2 + 3 O2
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
I2 + Ba = I2Ba =>
I2 + Ba = I2Ba
AgNO3 + C2H5Br = AgBr + C2H5NO3 =>
AgNO3 + C2H5Br = AgBr + C2H5NO3
CH2O + KMnO4 = MnO2 + CO2H2 + KO =>
CH2O + KMnO4 = MnO2 + CO2H2 + KO
MgI + Mg(SO3)2 = MgSO3 + MgSO3MgI4 =>
4 MgI + 3 Mg(SO3)2 = 5 MgSO3 + MgSO3MgI4
Na + KC1 = K + NaC1 =>
Na + KC1 = K + NaC1
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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