Équations équilibrées la veille |
Zn + C2H6O = C2H6 + ZnO
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
NH3 + H2SO4 = H5NSO4 =>
NH3 + H2SO4 = H5NSO4
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
AI(OH)3 + H3PO4 = AIPO4 + H2O =>
AI(OH)3 + H3PO4 = AIPO4 + 3 H2O
C3H6 + O2 = C + H2O =>
2 C3H6 + 3 O2 = 6 C + 6 H2O
Li + H2SO4 = Li2SO4 + H3 =>
6 Li + 3 H2SO4 = 3 Li2SO4 + 2 H3
MgCl2 + KOH = MgOHCl + KCl =>
MgCl2 + KOH = MgOHCl + KCl
CaC2 + CaB6 + C = Ca8B16C30 =>
16 CaC2 + 8 CaB6 + 58 C = 3 Ca8B16C30
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
CuCl2 + CO2 = CuO + CCl4 =>
2 CuCl2 + CO2 = 2 CuO + CCl4
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4 + NaOH + H2O = NaPO2H2 + PH3 =>
P4 + 3 NaOH + 3 H2O = 3 NaPO2H2 + PH3
NH4{+} + CO3{-2} = (NH4)2CO3 =>
2 NH4{+} + CO3{-2} = (NH4)2CO3
CS2(l) + Cl2(g) = CCl4(l) + S2Cl4(l) =>
CS2(l) + 4 Cl2(g) = CCl4(l) + S2Cl4(l)
LiOH(aq) = Li(aq) + OH =>
LiOH(aq) = Li(aq) + OH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
SiO2 + Na2CO3 = CO2 + Na2SiO3 =>
SiO2 + Na2CO3 = CO2 + Na2SiO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
K + Ca = CaK =>
K + Ca = CaK
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2*2H2O + NaIO3 = Ba(IO3)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaIO3 = Ba(IO3)2 + 2 NaCl + 2 H2O
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Fe(CH3COO)3 + H2S = Fe2S3 + HCH3COO =>
2 Fe(CH3COO)3 + 3 H2S = Fe2S3 + 6 HCH3COO
PbS + Ag3N = Pb3N2 + Ag2S =>
3 PbS + 2 Ag3N = Pb3N2 + 3 Ag2S
FeSO4 + NH4Cl2 + NH4OH = Fe3O4 + NH4SO4 + NH4Cl + H2O =>
3 FeSO4 + 5 NH4Cl2 + 8 NH4OH = Fe3O4 + 3 NH4SO4 + 10 NH4Cl + 4 H2O
ZnSO4 + MgCO3 = ZnCO3 + MgSO4 =>
ZnSO4 + MgCO3 = ZnCO3 + MgSO4
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CH4 + CH3COOH = CH4COOH + CH3 =>
CH4 + CH3COOH = CH4COOH + CH3
Na + FeO = Fe + NaO2 =>
Na + 2 FeO = 2 Fe + NaO2
Na2HPO4 + CuSO4 = Na2SO4 + CuPO4 + Na2H2PO4 =>
2 Na2HPO4 + CuSO4 = Na2SO4 + CuPO4 + Na2H2PO4
C9H7NaO4 + HCl = C9H8O4NaCl =>
C9H7NaO4 + HCl = C9H8O4NaCl
Zn + AgL = Ag + ZnL =>
Zn + AgL = Ag + ZnL
C6H9N3O2 + O2 = CO2 + H2O + CH4ON2 =>
2 C6H9N3O2 + 10 O2 = 9 CO2 + 3 H2O + 3 CH4ON2
Fe(NO3)3 + KCl = FeCl3 + K(NO3) =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 K(NO3)
Na + FeO2 = Fe + NaO2 =>
Na + FeO2 = Fe + NaO2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
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