Équations équilibrées la veille |
PbBr2 + Ca = CaBr2 + Pb
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
HPO4 + Mg + NH3 = MgNH4PO4 =>
HPO4 + Mg + NH3 = MgNH4PO4
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq)
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
CuSO4 + (Nh4)2S2O8 + H2O = CuO2 + H2SO4 + (Nh4)2SO =>
4 CuSO4 + (Nh4)2S2O8 + 5 H2O = 4 CuO2 + 5 H2SO4 + (Nh4)2SO
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
ZnF + H2O = ZnO + H2F =>
ZnF + H2O = ZnO + H2F
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2 =>
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
Cs2SO4 + AgNO3 = Cs2NO3 + AgSO4 =>
Cs2SO4 + AgNO3 = Cs2NO3 + AgSO4
BaCl2NaOH = BaOHCl2Na =>
BaCl2NaOH = BaOHCl2Na
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
NaNH3 + N2O = NaN3 + NaOH + NH3 =>
16 NaNH3 + 9 N2O = 7 NaN3 + 9 NaOH + 13 NH3
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
CaOH2 + Mg2 = MgOH2 + Ca2 =>
2 CaOH2 + Mg2 = 2 MgOH2 + Ca2
CH3Br + Br = CH2Br2 + HBr =>
CH3Br + 2 Br = CH2Br2 + HBr
CoCl2(aq) + Na2SO4(aq) = CoSO4 + NaCl =>
CoCl2(aq) + Na2SO4(aq) = CoSO4 + 2 NaCl
Zn + CuCo3 = ZnCo3 + Cu =>
Zn + CuCo3 = ZnCo3 + Cu
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
C3H5OOHNaOH = CH3CH2COONaH2O =>
C3H5OOHNaOH = CH3CH2COONaH2O
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4 =>
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4
CoCl2(aq) + Na2SO4(aq) = CoSO4 + NaCl =>
CoCl2(aq) + Na2SO4(aq) = CoSO4 + 2 NaCl
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
BaBr2 + K2CO3 = BaCO3 + K2Br2 =>
BaBr2 + K2CO3 = BaCO3 + K2Br2
BF3 + NH3 = BF3NH3 =>
BF3 + NH3 = BF3NH3
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
Al + CuSO4 = AlO + CuS =>
4 Al + CuSO4 = 4 AlO + CuS
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
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