Équations équilibrées la veille |
Ba(HO)2 + CO2 = BaCO3 + H2O
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
NaOH + H2O3 = NaO3 + H2O =>
4 NaOH + 5 H2O3 = 4 NaO3 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
CH2ClCOOH + HCN = CH2CNCOOH + HCl =>
CH2ClCOOH + HCN = CH2CNCOOH + HCl
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
ZnBr2 + AgNO3 = ZnNO3 + AgBr2 =>
ZnBr2 + AgNO3 = ZnNO3 + AgBr2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaBrO3 + F2O + NaOH = NaF + NaBrO4 + H2O =>
2 NaBrO3 + F2O + 2 NaOH = 2 NaF + 2 NaBrO4 + H2O
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2 =>
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2
CH2CHCHCH2 + HCl = CH2ClCH2CH2CH2Cl =>
CH2CHCHCH2 + 2 HCl = CH2ClCH2CH2CH2Cl
Al + C(t) = Al4C3 =>
4 Al + 3 C(t) = Al4C3
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CH2CH3 + O3 = CO2 + H2O =>
3 CH3CH2CH3 + 10 O3 = 9 CO2 + 12 H2O
Mn(HO4P)2 + MnP7 = Mn2(HO4P)7 + Mn3P4 =>
119 Mn(HO4P)2 + 12 MnP7 = 34 Mn2(HO4P)7 + 21 Mn3P4
NiOH = Ni + O2 + H2O =>
4 NiOH = 4 Ni + O2 + 2 H2O
Cu2CO3 + HNO3 = Cu(NO3)2 + NO2 + CO2 + H2O =>
Cu2CO3 + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + CO2 + 3 H2O
Al + H2SO4 = Al2(SO3)2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO3)2 + 2 H2O
Ca + AlCl2 = CaCl3 + Al =>
2 Ca + 3 AlCl2 = 2 CaCl3 + 3 Al
Ca(OH)2 + SO3 = CaO + S(OH)6 =>
3 Ca(OH)2 + SO3 = 3 CaO + S(OH)6
HCl + AlNO3 = HNO3 + AlCl =>
HCl + AlNO3 = HNO3 + AlCl
KOH + Al = K + KAlO2 + H2 =>
2 KOH + Al = K + KAlO2 + H2
KOH + H2(CrO4) = K2(CrO4) + H2O =>
2 KOH + H2(CrO4) = K2(CrO4) + 2 H2O
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
Al2O3 + HNO3*3H2O = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3*3H2O = 2 Al(NO3)3 + 21 H2O
SO4 + Ca(OH)2 = CaSO4 + H2O + O =>
SO4 + Ca(OH)2 = CaSO4 + H2O + O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cl2 + KBr = KCl + Br2 = =>
Cl2 + 2 KBr = 2 KCl + Br2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaOH + AgO = AgOH + NaO =>
NaOH + AgO = AgOH + NaO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Ba(OH)2 + H3PO4 = Ba(H2PO4)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(H2PO4)2 + 2 H2O
FeCl3KCNS = KCl3FeCNS =>
FeCl3KCNS = KCl3FeCNS
Zn + HCl + H2O = (Zn(H2O)4)Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = (Zn(H2O)4)Cl2 + H2
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
(NH2)2CO + NaOCl + NaOH = N2H4 + NaCl + Na2CO3 + H2O =>
(NH2)2CO + NaOCl + 2 NaOH = N2H4 + NaCl + Na2CO3 + H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Hg(ClO4)2 + NaSO4 = Hg(SO4)2 + Na(ClO4) =>
Hg(ClO4)2 + 2 NaSO4 = Hg(SO4)2 + 2 Na(ClO4)
KMnO4 + C8H10 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
42 KMnO4 + 5 C8H10 + 63 H2SO4 = 21 K2SO4 + 42 MnSO4 + 40 CO2 + 88 H2O
NH4SO4 + H2O = H2SO4 + NH4O =>
NH4SO4 + H2O = H2SO4 + NH4O
CuS + Zn(OH)2 = Cu(OH)2 + ZnS =>
CuS + Zn(OH)2 = Cu(OH)2 + ZnS
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
PBCl2 + Na2SO4 = NaCl + PBSO4 =>
PBCl2 + Na2SO4 = 2 NaCl + PBSO4
C7H6O3 + FeCl3 = Fe(C7H5O3)3 + HCl =>
3 C7H6O3 + FeCl3 = Fe(C7H5O3)3 + 3 HCl
BaCO3 + H3O = Ba + CO2 + H2O =>
BaCO3 + 2 H3O = Ba + CO2 + 3 H2O
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