Équations équilibrées la veille |
2 Li + 2 HCI = 2 LiCI + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO4 + NH4OH = H3(OH) + PO4NH4 =>
H3PO4 + NH4OH = H3(OH) + PO4NH4
Li2S(aq) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(aq) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
CH3OH + H2O = CO2 + H{+} + e =>
CH3OH + H2O = CO2 + 6 H{+} + 6e
Co(NO3)2 + AlPO4 = Co3(PO4)2 + Al(NO3)3 =>
3 Co(NO3)2 + 2 AlPO4 = Co3(PO4)2 + 2 Al(NO3)3
CH8 + O2 = CO2 + H4O =>
CH8 + 2 O2 = CO2 + 2 H4O
Li2S + O2 = Li2SO4 =>
Li2S + 2 O2 = Li2SO4
LiNO3 + SrF2 = Sr(NO3)2 + LiF =>
2 LiNO3 + SrF2 = Sr(NO3)2 + 2 LiF
CH3OH + PI3 = CH3I + PO + HI2 =>
CH3OH + PI3 = CH3I + PO + HI2
Na3Po4 + Zn = Zn3(Po4)2 + Na =>
2 Na3Po4 + 3 Zn = Zn3(Po4)2 + 6 Na
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3 + Al3(PO4)3 =>
3 Li3PO4(aq) + 3 Al(NO3)3(aq) = 9 LiNO3 + Al3(PO4)3
H2SO3(aq) + I2 + H2O(l) = H2SO4(aq) + HI(aq) =>
H2SO3(aq) + I2 + H2O(l) = H2SO4(aq) + 2 HI(aq)
CH3CO2K = K + CH3COO =>
CH3CO2K = K + CH3COO
CHCH + NaOH = Na(CH)2OH =>
CHCH + NaOH = Na(CH)2OH
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3 + AlPO4 =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 LiNO3 + AlPO4
CHOKE = O2 + C2 + K2 + E2 + H2 =>
2 CHOKE = O2 + C2 + K2 + E2 + H2
H2SO3 + Ca = CaSO3H2 =>
H2SO3 + Ca = CaSO3H2
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Al2N3 = Al + N =>
Al2N3 = 2 Al + 3 N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
LiO2 = Li + O =>
LiO2 = Li + 2 O
MgCl2 + NaOH + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + H2O + NaCl =>
MgCl2 + 2 NaOH + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + 2 H2O + 2 NaCl
LiCl + Na2SO4 = Li2SO4 + NaCl =>
2 LiCl + Na2SO4 = Li2SO4 + 2 NaCl
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Ca(OH2) + K2SO4 = K2OH2 + CaSO4 =>
Ca(OH2) + K2SO4 = K2OH2 + CaSO4
MgO + Al2O3 = Al2MgO4 =>
MgO + Al2O3 = Al2MgO4
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
Mg(HCO3)2 + NaOH = Na + CO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 4 NaOH = 4 Na + 2 CO3 + Mg(OH)2 + 2 H2O
Na2(SO4) + C = Na2S + CO =>
Na2(SO4) + 4 C = Na2S + 4 CO
BaCl2 + Na2SO4 = BaSO4(aq) + NaCl(g) =>
BaCl2 + Na2SO4 = BaSO4(aq) + 2 NaCl(g)
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2 + Ca =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2 + Ca
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + MgNO2 = NaNO2 + Mg =>
Na + MgNO2 = NaNO2 + Mg
NaHCO3 + C6H6O7 = C6H5Na3O7 + CO2 + H2O =>
24 NaHCO3 + 9 C6H6O7 = 8 C6H5Na3O7 + 30 CO2 + 19 H2O
(Na2CO3) + (CaCl2) = (Na2Cl2) + (CaCO3) =>
(Na2CO3) + (CaCl2) = (Na2Cl2) + (CaCO3)
K(s) + AgNO3(aq) = KNO3(aq) + Ag(s) =>
K(s) + AgNO3(aq) = KNO3(aq) + Ag(s)
Mg(s) + S(s) = MgS(s) =>
Mg(s) + S(s) = MgS(s)
Mg(s) + HI(aq) = MgI2(aq) + H2(g) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + H2(g)
Mg + (NH4)2CO3 = MgCO3 + NH4 =>
Mg + (NH4)2CO3 = MgCO3 + 2 NH4
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