Équations équilibrées la veille |
CaOH2SO3 = CaSO3H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5CH2Cl + H2O = C6H5CH2OH + HCl =>
C6H5CH2Cl + H2O = C6H5CH2OH + HCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H5COOH + CH3OH = C6H5COOH3 + H2O =>
5 C6H5COOH + 7 CH3OH = 6 C6H5COOH3 + 5 H2O
CuO + P2O5 = Cu3P2O8 =>
3 CuO + P2O5 = Cu3P2O8
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
K2S + CdCl2 = CdS + K2Cl2 =>
K2S + CdCl2 = CdS + K2Cl2
CuSO4 + NaOH = Cu4(OH)6SO4 + Na2SO4 =>
4 CuSO4 + 6 NaOH = Cu4(OH)6SO4 + 3 Na2SO4
FeCl2(aq) + Ag(s) = Fe(s) + AgCl(aq) =>
FeCl2(aq) + 2 Ag(s) = Fe(s) + 2 AgCl(aq)
H2TeO3 + HCl = Te + Cl2 + H2O =>
H2TeO3 + 4 HCl = Te + 2 Cl2 + 3 H2O
NO2 + KOH = KNO2 + KO2 + H2O =>
3 NO2 + 4 KOH = 3 KNO2 + KO2 + 2 H2O
SnCl4(aq) + NaOH(aq) = Sn(OH)4(s) + NaCl(aq) =>
SnCl4(aq) + 4 NaOH(aq) = Sn(OH)4(s) + 4 NaCl(aq)
Li + CuBr = LiBr + Cu =>
Li + CuBr = LiBr + Cu
(NH4)2PdCl2 = Pd + N2 + H2 + Cl2 =>
(NH4)2PdCl2 = Pd + N2 + 4 H2 + Cl2
FeCl3 + S = Fe + SCl2 =>
2 FeCl3 + 3 S = 2 Fe + 3 SCl2
CH3COOCH3 + O2 = CO2 + H2O =>
2 CH3COOCH3 + 7 O2 = 6 CO2 + 6 H2O
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Na2B4O7 + H2O = H3BO3 + NaB(OH)4 =>
Na2B4O7 + 7 H2O = 2 H3BO3 + 2 NaB(OH)4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + S = Fe + SCl2 =>
2 FeCl3 + 3 S = 2 Fe + 3 SCl2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*H2O + HNO3 + H2O =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*H2O + 2 HNO3 + 5 H2O
MnO2 + KOH = K2MnO4 + H2 =>
MnO2 + 2 KOH = K2MnO4 + H2
Al(OH)3(ac) + HNO3(ac) = Al(NO3)3(ac) + H2O(l) =>
Al(OH)3(ac) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O(l)
H6 = H2 =>
H6 = 3 H2
NaH2PO4 + KClO3 = NaH2ClO3 + KPO4 =>
NaH2PO4 + KClO3 = NaH2ClO3 + KPO4
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3 =>
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
AlPb(NO3) = PbAl(NO3) =>
AlPb(NO3) = PbAl(NO3)
C22H50 + O2 = CO2 + H2O =>
2 C22H50 + 69 O2 = 44 CO2 + 50 H2O
H4C + N2Cl4 = CCl + N2 + H2 =>
4 H4C + N2Cl4 = 4 CCl + N2 + 8 H2
CaC2H2 = C2H2Ca =>
CaC2H2 = C2H2Ca
KHS + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 19 KHSO4 = 16 K2SO4 + 8 MnSO4 + 12 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
F2 + NiI = NiF3 + I2 =>
3 F2 + 2 NiI = 2 NiF3 + I2
FeSO4Mn = FeMnSO4 =>
FeSO4Mn = FeMnSO4
Pb3O4 + NaClO = PbO5 + NaCl =>
Pb3O4 + 11 NaClO = 3 PbO5 + 11 NaCl
Fe2O3 + Ca(OH)2 = CaFeO4 + H2O + FeO =>
2 Fe2O3 + Ca(OH)2 = CaFeO4 + H2O + 3 FeO
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
H2 + CaO = Ca + H2O =>
H2 + CaO = Ca + H2O
Al + ZnCl2 = Al2Cl3 + Zn =>
4 Al + 3 ZnCl2 = 2 Al2Cl3 + 3 Zn
Ga2O3 + NaOH = NaGaO2 + H2O =>
Ga2O3 + 2 NaOH = 2 NaGaO2 + H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s)
Sr(OH)2Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2Zn(OH)2 = Sr[Zn(OH)4]
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