Équations équilibrées la veille |
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
MgO + CO3 = Mg(CO4) =>
MgO + CO3 = Mg(CO4)
C3H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 H2O + O
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
SiCl4 + H2 + O2 = SiO2 + HCl =>
SiCl4 + 2 H2 + O2 = SiO2 + 4 HCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
RbOH = Rb2O + H2O =>
2 RbOH = Rb2O + H2O
PCl5 + H2O = H3PO4 + HCl* =>
PCl5 + 4 H2O = H3PO4 + 5 HCl*
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zn(OH)2 + H2SO3 = H2O + ZnSO3 =>
Zn(OH)2 + H2SO3 = 2 H2O + ZnSO3
KI + NaNO3 + H2SO4 = I2 + K2SO4 + NaNO2 + H2O =>
2 KI + NaNO3 + H2SO4 = I2 + K2SO4 + NaNO2 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Au + H2O = Au2H2O =>
2 Au + H2O = Au2H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2(g) =>
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2(g)
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Au + H2O = Au2H2O =>
2 Au + H2O = Au2H2O
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
ZnCl2 + CH3OH = CH3Cl + HCl + ZnO =>
ZnCl2 + CH3OH = CH3Cl + HCl + ZnO
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
Cu + O2 + H2SO4 + H2 = CuSO4*5H2O =>
2 Cu + 5 O2 + 2 H2SO4 + 8 H2 = 2 CuSO4*5H2O
F2 + C4 = FC7 =>
2 F2 + 7 C4 = 4 FC7
Au + H2O = Au(OH) + H2 =>
2 Au + 2 H2O = 2 Au(OH) + H2
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2O + CdCO3 = H2CO3 + Cd(OH)2 =>
2 H2O + CdCO3 = H2CO3 + Cd(OH)2
CuO2 + H2 = Cu2 + H2O =>
2 CuO2 + 4 H2 = Cu2 + 4 H2O
Au + H2O = Au2H2O =>
2 Au + H2O = Au2H2O
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
Au + H2O = Au2H2O =>
2 Au + H2O = Au2H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO4 + H2O =>
5 MnO2 + 5 H2SO4 + H2C2O4 = 5 MnSO4 + 2 CO4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mg(OH)2 + H2O + CO2 = Mg5(CO3)4(OH)2(H2O)5 =>
5 Mg(OH)2 + H2O + 4 CO2 = Mg5(CO3)4(OH)2(H2O)5
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
CI + HNO3 = CI(NO3)2 + NO2 + H2O =>
CI + 4 HNO3 = CI(NO3)2 + 2 NO2 + 2 H2O
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