Équations équilibrées la veille |
Ba(s) + H2CO3(aq) = H2(g) + BaCO3(aq)
Ca(OH)2 + HCl = CaCl2 + (OH)H =>
Ca(OH)2 + 2 HCl = CaCl2 + 2(OH)H
H2SO3 + HClO = HCl + H2SO4 =>
H2SO3 + HClO = HCl + H2SO4
NaSO4 + CaCl = CaSO4 + NaCl =>
NaSO4 + CaCl = CaSO4 + NaCl
MnSO4 + PbO2 = PbS + MnO + O2 =>
2 MnSO4 + 2 PbO2 = 2 PbS + 2 MnO + 5 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Hg(C2H3O2)2 + BaCl2 = HgCl2 + Ba(C2H3O2)2 =>
Hg(C2H3O2)2 + BaCl2 = HgCl2 + Ba(C2H3O2)2
NaBH + H2O = NaOH + H3BO3 + H2 =>
2 NaBH + 8 H2O = 2 NaOH + 2 H3BO3 + 5 H2
MnO + H{+} = Mn{+} + OH =>
MnO + H{+} = Mn{+} + OH
Fe4(Fe(CN)6)3 + Cu2CrO4 = Fe2(CrO4)3 + Cu4Fe(CN)6 =>
Fe4(Fe(CN)6)3 + 6 Cu2CrO4 = 2 Fe2(CrO4)3 + 3 Cu4Fe(CN)6
Pb(NO3)2 + SH2 = S(NO3)2 + PbH2 =>
Pb(NO3)2 + SH2 = S(NO3)2 + PbH2
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
CuCl2 + Al = AlCl + Cu2 =>
2 CuCl2 + 4 Al = 4 AlCl + Cu2
NH4OH + Ni = NH4 + NiOH =>
NH4OH + Ni = NH4 + NiOH
HCHO + Ag(NH3)2OH = HCOOHN4 + Ag + NH3 + H2O =>
HCHO + 14 Ag(NH3)2OH = HCOOHN4 + 14 Ag + 24 NH3 + 13 H2O
H3AsO4 + SrS = H2S + Sr3(AsO4)2 =>
2 H3AsO4 + 3 SrS = 3 H2S + Sr3(AsO4)2
C7H8 + KMnO4 + OH = C7H5O2K + MnO2 + H2O =>
C7H8 + KMnO4 + 3 OH = C7H5O2K + MnO2 + 3 H2O
Na2CO3 + MoS2 + O2 = Na2SO4 + Na2MoO4 + CO2 =>
6 Na2CO3 + 2 MoS2 + 9 O2 = 4 Na2SO4 + 2 Na2MoO4 + 6 CO2
C2H4(OH)2 + O2 = H2O + CO =>
2 C2H4(OH)2 + 3 O2 = 6 H2O + 4 CO
As4 + I2 + H2O = HI + H3AsO3 =>
As4 + 6 I2 + 12 H2O = 12 HI + 4 H3AsO3
Na3PO4 + NiCl3 = NiPO4 + NaCl =>
Na3PO4 + NiCl3 = NiPO4 + 3 NaCl
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
Et3SiI + AgBr = Et3SiBr + AgI =>
Et3SiI + AgBr = Et3SiBr + AgI
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
In + H2O = InO + H2 =>
In + H2O = InO + H2
CaCl2 + Ne3PO4 = Ca3(PO4)2 + NeCl =>
3 CaCl2 + 2 Ne3PO4 = Ca3(PO4)2 + 6 NeCl
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
CrO7 + H = CrO4 + H2O =>
CrO7 + 6 H = CrO4 + 3 H2O
H3PO4 + (NH4)6Mo7O24* = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24* = 7(NH4)3[PO4(MoO3)]12 + 36 H2O + 51 NH4 + 90 H2
C6H5OH + Mg = (C6H5O)2Mg + H2 =>
2 C6H5OH + Mg = (C6H5O)2Mg + H2
HNO3 + Ca(OH1)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH1)2 = Ca(NO3)2 + 2 H2O
(H)C6H4COOH + (CH3CO)2O = (CH3CHOO)C6H4COOH + CH3COOH =>
2(H)C6H4COOH + 10(CH3CO)2O = 4(CH3CHOO)C6H4COOH + 9 CH3COOH
Sb2O3 + H2O = Sb(OH)3 =>
Sb2O3 + 3 H2O = 2 Sb(OH)3
K(OH)2 + MgCl = KCl + Mg(OH)2 =>
K(OH)2 + MgCl = KCl + Mg(OH)2
Au + Ne = AuNe =>
Au + Ne = AuNe
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Mg + KClO4 = KCl + Mg2O4 =>
2 Mg + KClO4 = KCl + Mg2O4
Al203 + Fe = Fe3Al =>
Al203 + 609 Fe = 203 Fe3Al
C13H8O + NaBH4 = C13H10O + NaB =>
2 C13H8O + NaBH4 = 2 C13H10O + NaB
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(i) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(i)
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C5H5O7 =>
27 NaHCO3 + 7 H3C6H5O7 = 19 H2O + 24 CO2 + 9 Na3C5H5O7
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
C2H3ClO2 + NH4OH + CH2O + NaOH = C9H9NO8Na4 + HCl + H2O =>
3 C2H3ClO2 + NH4OH + 3 CH2O + 4 NaOH = C9H9NO8Na4 + 3 HCl + 6 H2O
Mg + HgC2H3O2 = MgC2H3O2 + Hg =>
Mg + HgC2H3O2 = MgC2H3O2 + Hg
Na2CO3 + FeCrO4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 4 FeCrO4 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
AlCl3 + (CH2)6N4 = Al((CH2)6N4)Cl3 =>
AlCl3 + (CH2)6N4 = Al((CH2)6N4)Cl3
NH4NO3 + C10H20 = CO2 + H2O + N2 =>
30 NH4NO3 + C10H20 = 10 CO2 + 70 H2O + 30 N2
Fe + K2CrO4 + H2O = Cr(OH)3 + KOH + Fe2O3 =>
2 Fe + 2 K2CrO4 + 5 H2O = 2 Cr(OH)3 + 4 KOH + Fe2O3
Ni(s) + HNO3(aq) = Ni(NO3)3(aq) + NH4NO3(aq) + H2O(l) =>
8 Ni(s) + 30 HNO3(aq) = 8 Ni(NO3)3(aq) + 3 NH4NO3(aq) + 9 H2O(l)
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