Équations équilibrées la veille |
Al2(SO4)3 + 3 Na2S + 6 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 H2S
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Na3PO4 + CaO2H2 = Ca3P2O8 + NaOH =>
2 Na3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NaOH
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
C6 + O2 + H2 = C9H8O4 =>
3 C6 + 4 O2 + 8 H2 = 2 C9H8O4
C2H5OH + C6H14 = C2H5OH*C6H14 =>
C2H5OH + C6H14 = C2H5OH*C6H14
Na2CO3(aq) + Mn(NO3)2(aq) = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2(aq) = MnCO3(s) + 2 NaNO3(aq)
KMnO4 + Na2S + KOH = K2MnO4 + NaOH + S =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + 2 NaOH + S
FeSO4 + Cu(NO3)2 = FeNO3 + Cu(SO4)2 =>
2 FeSO4 + Cu(NO3)2 = 2 FeNO3 + Cu(SO4)2
Ag(s) + Cl(aq) = AgCl =>
Ag(s) + Cl(aq) = AgCl
Li2S + HCl = Li2Cl2 + H2S =>
Li2S + 2 HCl = Li2Cl2 + H2S
Al + CaCl2 = AlCl3 + Ca =>
2 Al + 3 CaCl2 = 2 AlCl3 + 3 Ca
UO2Cl2 + Na2CO3 = Na2(UO2(CO3)2) + NaCl =>
UO2Cl2 + 2 Na2CO3 = Na2(UO2(CO3)2) + 2 NaCl
Mg(NO3)2 + Na2(CO3) = NaNO3 + MgO + CO2 =>
Mg(NO3)2 + Na2(CO3) = 2 NaNO3 + MgO + CO2
Mg + HBrO3 = Mg(BrO3)2 + H =>
Mg + 2 HBrO3 = Mg(BrO3)2 + 2 H
HNo2 + Ba(OH)2 = Ba(OH)No2 + H2O =>
HNo2 + Ba(OH)2 = Ba(OH)No2 + H2O
(CH(H2)2CH3) + O2 = CO2 + H2O =>
(CH(H2)2CH3) + 4 O2 = 2 CO2 + 4 H2O
C2H2O4 + Fe3O4 = FeO + CO2 + H2O =>
C2H2O4 + Fe3O4 = 3 FeO + 2 CO2 + H2O
NaBH4 + NaOH + SO2 = Na2S2O4 + NaBO2 + H2O =>
NaBH4 + 8 NaOH + 8 SO2 = 4 Na2S2O4 + NaBO2 + 6 H2O
CaCl2 + C2H3NaO2 = CH3COCl + NaCl + CaO =>
CaCl2 + C2H3NaO2 = CH3COCl + NaCl + CaO
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
Ca(NO3)2 + PO4 = Ca3(PO4)2 + NO3 =>
3 Ca(NO3)2 + 2 PO4 = Ca3(PO4)2 + 6 NO3
Ni2S3 + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 Ni2S3 + 16 HNO3 = 6 Ni(NO3)2 + 4 NO + 9 S + 8 H2O
Cu + Fe(NO3)2 = Fe + Cu(NO3)2 =>
Cu + Fe(NO3)2 = Fe + Cu(NO3)2
HgS + NH3 = Hg(NH3)S =>
HgS + NH3 = Hg(NH3)S
Br2 + KCr02 + KOH = K2CrO4 + KBr + H2O =>
13 Br2 + 2 KCr02 + 32 KOH = 4 K2CrO4 + 26 KBr + 16 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + Na3SO4 + H2O =>
3 NaOCl + Na2S2O3 + 4 NaOH = 3 NaCl + 2 Na3SO4 + 2 H2O
C6000H10002O5001 + O2 = CO2 + H2O =>
C6000H10002O5001 + 6000 O2 = 6000 CO2 + 5001 H2O
NaSCN + NaSO4 = Na4SCNSO4 + S2CNO4 =>
2 NaSCN + 2 NaSO4 = Na4SCNSO4 + S2CNO4
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Pt(s) + MnBr2(aq) = PtBr2 + Mn =>
Pt(s) + MnBr2(aq) = PtBr2 + Mn
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + NH4Cl =>
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2 + NH4Cl
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
B6H6 + H2O = H3BO3 + H2 =>
B6H6 + 18 H2O = 6 H3BO3 + 12 H2
C17H31COOH + C2H5OH = C17H31COOC2H5 + H2O =>
C17H31COOH + C2H5OH = C17H31COOC2H5 + H2O
SeO2 + Ca(OH)2 = CaSeO3 + H2O =>
SeO2 + Ca(OH)2 = CaSeO3 + H2O
K2(CO3)3 = K2O3 + CO2 =>
K2(CO3)3 = K2O3 + 3 CO2
C2H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H7OH(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
Na3PO4 + CaO2H2 = Ca3P2O8 + NaOH =>
2 Na3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NaOH
H2SO4 + AlCl3 = Al2(SO4)3 + HCl =>
3 H2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 HCl
CH3COOH + CH3COONa = CH4COOH + CH2COONa =>
CH3COOH + CH3COONa = CH4COOH + CH2COONa
CuS + K2CO3 = Cu2(CO3)2 + K2S =>
2 CuS + 2 K2CO3 = Cu2(CO3)2 + 2 K2S
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
N2 + Ca = N2Ca3 =>
N2 + 3 Ca = N2Ca3
C6H5OH + NH3 = C6H5NH2 + NH4OH =>
C6H5OH + 2 NH3 = C6H5NH2 + NH4OH
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