Équations équilibrées la veille |
Ca(CH3COO)2 + Pb(ClO4)2 = Ca(ClO4)2 + Pb(CH3COO)2
NaClO + Al(OH)3 = Al(ClO)3 + NaOH =>
3 NaClO + Al(OH)3 = Al(ClO)3 + 3 NaOH
CH3COCH3 + I2 + NaOH = CH3COONa + NaI + H2O =>
2 CH3COCH3 + 4 I2 + 11 NaOH = 3 CH3COONa + 8 NaI + 7 H2O
H2SiO3 + Hg(OH)2 = HgSiO3 + H2O =>
H2SiO3 + Hg(OH)2 = HgSiO3 + 2 H2O
C11H14N2O3 + O2 = CO2 + H2O + N2 =>
C11H14N2O3 + 13 O2 = 11 CO2 + 7 H2O + N2
C9H7O4Na(aq) + HCl(aq) = C9H8O4(aq) + NaCl(aq) =>
C9H7O4Na(aq) + HCl(aq) = C9H8O4(aq) + NaCl(aq)
NaOHH2CO3 = NaHCO3H2O =>
NaOHH2CO3 = NaHCO3H2O
NaHCO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l)
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
FeO + KOH = K2FeO2 + H2O =>
FeO + 2 KOH = K2FeO2 + H2O
FeO + HNO3 = FeO3 + NO + H2O =>
3 FeO + 4 HNO3 = 3 FeO3 + 4 NO + 2 H2O
KMnO4 + KBr + H2O = MnO2 + Br1 + KOH =>
KMnO4 + 3 KBr + 2 H2O = MnO2 + 3 Br1 + 4 KOH
Ag2(SO4) + Mg = Ag + MgSO4 =>
Ag2(SO4) + Mg = 2 Ag + MgSO4
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
FeCl3 + Ca3(PO4)2 = Fe(PO4) + CaCl2 =>
2 FeCl3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaCl2
CaO + HOH = Ca(OH)(OH) =>
CaO + HOH = Ca(OH)(OH)
NaHCO3 + H = HCO3 + NaH =>
NaHCO3 + H = HCO3 + NaH
CrNO2 + Na2SO4 = CrSO4 + Na2NO2 =>
CrNO2 + Na2SO4 = CrSO4 + Na2NO2
In + CrO = In2O3 + Cr =>
2 In + 3 CrO = In2O3 + 3 Cr
CuS + KI = CuI + K2S + I2 =>
2 CuS + 4 KI = 2 CuI + 2 K2S + I2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + KNSO4 + H2O =>
4[Cr(N2H4CO)6]4[Cr(CN)6]3 + 292 KMnO4 + 515 H2SO4 = 14 K2Cr2O7 + 292 MnSO4 + 168 CO2 + 41 KNO3 + 223 KNSO4 + 707 H2O
Mg(OH)2 + H2O = MgH2 + H2O2 =>
Mg(OH)2 + 2 H2O = MgH2 + 2 H2O2
LiBr + Ca(OH)2 = CaBr2 + LiOH =>
2 LiBr + Ca(OH)2 = CaBr2 + 2 LiOH
I2(SO3)2 + HCl = ICl2 + H2SO3 =>
I2(SO3)2 + 4 HCl = 2 ICl2 + 2 H2SO3
C6H13NO2 + O2 = NO2 + H2O + CO2 =>
4 C6H13NO2 + 37 O2 = 4 NO2 + 26 H2O + 24 CO2
LiCl + K(NO3)3 = KCl + Li(NO3)3 =>
LiCl + K(NO3)3 = KCl + Li(NO3)3
Fe(BrO4)3 = FeBr3 + O2 =>
Fe(BrO4)3 = FeBr3 + 6 O2
Al + C2Cl4 + NH4NO3 = AlCl3 + CO + H2O + N2 =>
4 Al + 3 C2Cl4 + 6 NH4NO3 = 4 AlCl3 + 6 CO + 12 H2O + 6 N2
Sb(OH)3 + HCl = H2O + SbCl3 =>
Sb(OH)3 + 3 HCl = 3 H2O + SbCl3
Cl3C2OH + NaBH4 + H2O = Cl3C2H3O + NaOB(OH)2 =>
4 Cl3C2OH + NaBH4 + 3 H2O = 4 Cl3C2H3O + NaOB(OH)2
KI + HCl = KCl + IH =>
KI + HCl = KCl + IH
HCl + Mg + CO2 = HClMgCO2 =>
HCl + Mg + CO2 = HClMgCO2
Na3Po4 + MgSO4 = Na2SO4 + Mg3(Po4)2 =>
2 Na3Po4 + 3 MgSO4 = 3 Na2SO4 + Mg3(Po4)2
KCH3CO2 + H2SO4 = K2SO4 + CH3CO2H =>
2 KCH3CO2 + H2SO4 = K2SO4 + 2 CH3CO2H
MgPO4 + Na3(NO3)2 + NH4NO3 = NH4MgPO4 + Na3(NO3)3 =>
MgPO4 + Na3(NO3)2 + NH4NO3 = NH4MgPO4 + Na3(NO3)3
K3PO4(aq) = K(aq) + PO4(s) =>
K3PO4(aq) = 3 K(aq) + PO4(s)
NH2ONO3 = N2 + O2 + H2O =>
2 NH2ONO3 = 2 N2 + 3 O2 + 2 H2O
Cl + KOH = KCl + ClO3 + H2O =>
7 Cl + 6 KOH = 6 KCl + ClO3 + 3 H2O
C18200H25000O2700N562S112 + O2 = CO + H2 + HCN + SO2 =>
C18200H25000O2700N562S112 + 7581 O2 = 17638 CO + 12219 H2 + 562 HCN + 112 SO2
PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb
HNO2 + BaOH = BaNO2 + H2O =>
HNO2 + BaOH = BaNO2 + H2O
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
Cu(NO3)2 + Na2SO4 = CuSO4 + Na + NO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na + 2 NO3
C6H5MgBr + C2H4O = C6H5CH2CH2OH + OH + MgBr =>
3 C6H5MgBr + 7 C2H4O = 4 C6H5CH2CH2OH + 3 OH + 3 MgBr
Li2SO4 = Li2S + O2 =>
Li2SO4 = Li2S + 2 O2
Ba(NO3)2 + KCl = Ba(Cl)2 + KNO3 =>
Ba(NO3)2 + 2 KCl = Ba(Cl)2 + 2 KNO3
NH4OH + NaCH3COO = NH4CH3COO + NaOH =>
NH4OH + NaCH3COO = NH4CH3COO + NaOH
KCr(OH)4 + HNO3 = KOH + Cr(NO3)3 + H2O =>
KCr(OH)4 + 3 HNO3 = KOH + Cr(NO3)3 + 3 H2O
GeS2 + O2 = SO2 + GeO2 =>
GeS2 + 3 O2 = 2 SO2 + GeO2
Na3PO4(aq) + AgNO3(aq) = Ag(s) + NaNO3(aq) + PO4(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 Ag(s) + 3 NaNO3(aq) + PO4(aq)
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