| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbI2 + 2 HI + CH3NH3I + 2 CH3(CH2)3NH2 = (CH3(CH2)3NH3)2CH3NH3Pb2I7
Zn(s) + I2(s) = ZnI2(aq) =>
Zn(s) + I2(s) = ZnI2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni3P2 + Au2Se = NiSe + Au3P =>
Ni3P2 + 3 Au2Se = 3 NiSe + 2 Au3P
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H2 =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O =>
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O
Pb(CH3COO)2(aq) + (NH4)2SO4(aq) = PbSO4 + NH4(CH3COO) =>
Pb(CH3COO)2(aq) + (NH4)2SO4(aq) = PbSO4 + 2 NH4(CH3COO)
(NH4)2SO3 + LiOH = NH3 + H2O + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH3 + 2 H2O + Li2SO3
Mg3Al2Si3O12 + H2O + K2O + Al2SiO5 = KMg2Al3Si2O10(OH)2 + KAlSi3O8 =>
2 Mg3Al2Si3O12 + 3 H2O + 2 K2O + 3 Al2SiO5 = 3 KMg2Al3Si2O10(OH)2 + KAlSi3O8
Cl2 + PbI2 = ClI2 + Pb =>
Cl2 + 2 PbI2 = 2 ClI2 + 2 Pb
Mf + Cl2 = MfCl3 =>
2 Mf + 3 Cl2 = 2 MfCl3
NH4OH + CrO4 = NH4Cr + OHO4 =>
NH4OH + CrO4 = NH4Cr + OHO4
C2H6 + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
2 C2H6 + 2 KMnO4 + 2 H2SO4 = 2 CH3COOH + Mn2SO4 + K2SO4 + 4 H2O
NaCl + KHSO4 = NaKSO4 + HCl =>
NaCl + KHSO4 = NaKSO4 + HCl
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
P + CO2 = P2O5 + C =>
4 P + 5 CO2 = 2 P2O5 + 5 C
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
CO = C + CO2 =>
2 CO = C + CO2
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
H3CH2COCH2CH3 + O2 = CO2 + H2O =>
H3CH2COCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
AlCl3 + Al(OH)3 = [Al2(OH)3Cl3] =>
AlCl3 + Al(OH)3 = [Al2(OH)3Cl3]
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq)
KBrO3 + HCl + SnCl = KBr + SnCl4 + H2O =>
KBrO3 + 6 HCl + 2 SnCl = KBr + 2 SnCl4 + 3 H2O
NaBr + AqNO3 = NaNO3 + AqBr =>
NaBr + AqNO3 = NaNO3 + AqBr
Hg(NO3)2(aq) + NaCl(aq) = HgCl2(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2(s) + 2 NaNO3(aq)
K2C4H4O6 + CaCl2 = CaC4H4O6 + KCl =>
K2C4H4O6 + CaCl2 = CaC4H4O6 + 2 KCl
B2O3 = B2O + O2 =>
B2O3 = B2O + O2
NaBH4 + HCl = H + NaBCl =>
NaBH4 + HCl = 5 H + NaBCl
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
MgO + MgCl2 + H2O = Mg(OH)2*MgCl2*8H2O =>
MgO + MgCl2 + 9 H2O = Mg(OH)2*MgCl2*8H2O
Na2CO3 + CrCl3 = Cr2(CO3)3 + Na6Cl6 =>
3 Na2CO3 + 2 CrCl3 = Cr2(CO3)3 + Na6Cl6
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2S3O12 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2S3O12 + 3 I2 + 7 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
B2O3 + KOH = H2O + KBO2 =>
B2O3 + 2 KOH = H2O + 2 KBO2
O2 + CrCl3 = Cl2 + Cr2O3 =>
3 O2 + 4 CrCl3 = 6 Cl2 + 2 Cr2O3
C7H5ClO2 + CuO = CuCl + C7H5O3 =>
C7H5ClO2 + CuO = CuCl + C7H5O3
Al(s) + H2O(aq) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(aq) = 2 Al(OH)3(aq) + 3 H2(g)
CH3 + O4 = CO2 + O2H4 =>
8 CH3 + 7 O4 = 8 CO2 + 6 O2H4
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
CaC2 + H2O = Ca(OH)2 + CaH2 + C =>
2 CaC2 + 2 H2O = Ca(OH)2 + CaH2 + 4 C
B + H2O = BH + OH =>
B + H2O = BH + OH
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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