Équations équilibrées la veille |
VCl2 + 2 NaOH = V(OH)2 + 2 NaCl
CH4 = C + H2 =>
CH4 = C + 2 H2
Li2CO3 + C6H12O6 + Fe2O3 + H3PO4 = LiFePO4 + C + H2OOH =>
Li2CO3 + C6H12O6 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + 7 C + 6 H2OOH
ZnSO4*6H2O = ZnSO4 + H2O =>
ZnSO4*6H2O = ZnSO4 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C2H2 + HCI = C2H2CI + H2 =>
2 C2H2 + 2 HCI = 2 C2H2CI + H2
Se2Br2 + H2O = HBr + H2SeO3 + Se =>
2 Se2Br2 + 3 H2O = 4 HBr + H2SeO3 + 3 Se
CH3OH + Na2CrO4 + H2SO4 = HCOOH + Cr2(S4)3 + Na2SO4 + H2O =>
21 CH3OH + 2 Na2CrO4 + 14 H2SO4 = 21 HCOOH + Cr2(S4)3 + 2 Na2SO4 + 35 H2O
BaCO3 + CuO = BaCuO2 + CO2 =>
BaCO3 + CuO = BaCuO2 + CO2
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
MgOH + HCl2 = MgCl2 + H2O =>
MgOH + HCl2 = MgCl2 + H2O
Pb(CO3)4 = Pb(O)4 + CO2 =>
Pb(CO3)4 = Pb(O)4 + 4 CO2
ZnSO4*6H2O = ZnSO4 + H2O =>
ZnSO4*6H2O = ZnSO4 + 6 H2O
Ca(NO2)2 + NaCl = NaNO2 + CaCl2 =>
Ca(NO2)2 + 2 NaCl = 2 NaNO2 + CaCl2
Na2SO3(aq) + H2SO4(aq) = SO2(aq) + Na2SO4(aq) + H2O(l) =>
Na2SO3(aq) + H2SO4(aq) = SO2(aq) + Na2SO4(aq) + H2O(l)
MnO2 + NaOH = MnO(OH) + Na3MnO4 + H2O =>
2 MnO2 + 3 NaOH = MnO(OH) + Na3MnO4 + H2O
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
MgOH + HCl2 = MgCl2 + H2O =>
MgOH + HCl2 = MgCl2 + H2O
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Fe(OH)3 + NH3 = FeN + H2O =>
Fe(OH)3 + NH3 = FeN + 3 H2O
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
C8H9NO2 + NH4OH + C2H5OH = C10H15NO2 + H2O =>
6 C8H9NO2 + NH4OH + 11 C2H5OH = 7 C10H15NO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgOH + HCl2 = MgCl2 + H2O =>
MgOH + HCl2 = MgCl2 + H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
KOOCCH2COOK + KOH = CH4 + K2CO3 =>
KOOCCH2COOK + 2 KOH = CH4 + 2 K2CO3
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
V + P = V3P2 =>
3 V + 2 P = V3P2
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O =>
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O
CO2 + Mg = MgO2 + C =>
CO2 + Mg = MgO2 + C
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
BPO4 + ZnCl2 + AlH12Cl3O6 = AlZnBP + AlZnO + H2O + Cl2 =>
2 BPO4 + 10 ZnCl2 + 10 AlH12Cl3O6 = 2 AlZnBP + 8 AlZnO + 60 H2O + 25 Cl2
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
CaC2 = Ca + C =>
CaC2 = Ca + 2 C
C2H55OH + O2 = C2H6O + H2O =>
2 C2H55OH + 25 O2 = 2 C2H6O + 50 H2O
Na{+} + Br{-} = Na + Br2 =>
2 Na{+} + 2 Br{-} = 2 Na + Br2
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H4O2 + BaCl2 = Ba(CH3CO2)2 + HCl =>
2 C2H4O2 + BaCl2 = Ba(CH3CO2)2 + 2 HCl
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
MgOH + HCl2 = MgCl2 + H2O =>
MgOH + HCl2 = MgCl2 + H2O
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
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