Équations équilibrées la veille |
2 H2 + S2 + 3 O2 = 2 H2SO3
Ba(NO3)2 + Na2SO4 = BaSO4 + (NO3)2 + Na =>
Ba(NO3)2 + Na2SO4 = BaSO4 + (NO3)2 + 2 Na
Al + HI = HAl + I =>
Al + HI = HAl + I
CH3OH + NaH = CH3ONa + H2 =>
CH3OH + NaH = CH3ONa + H2
HBr + Ba(OH)2 = H2O + BrBaOH =>
HBr + Ba(OH)2 = H2O + BrBaOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + NaHNO3 = NaCl + H2 + NO3 =>
HCl + NaHNO3 = NaCl + H2 + NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgO2CO + H2Cl2 = Cl2Mg + H2O + CO2 =>
MgO2CO + H2Cl2 = Cl2Mg + H2O + CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
I2Zn + CK2O3 = IK + ZnCO3 =>
I2Zn + CK2O3 = 2 IK + ZnCO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Se8 + O2 = SeO2 =>
Se8 + 8 O2 = 8 SeO2
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
KOH + CaS = K2S + Ca(OH)2 =>
2 KOH + CaS = K2S + Ca(OH)2
Zn + FeBr3 = ZnBr2 + FeBr2 =>
Zn + 2 FeBr3 = ZnBr2 + 2 FeBr2
(CH2CH2OH)2(l) + O2(g) = CO2 + H2O =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2 + 10 H2O
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe + CuBr2 = Cu + FeBr2 =>
Fe + CuBr2 = Cu + FeBr2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C4H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 12 H2O
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2(NO3)2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
aluminumchromate + ammoniumsulfate = ammoniumchromate + aluminumsulfate =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
FeS + KClO3 + HCl3 = FeCl + S + KCl + H2O =>
18 FeS + KClO3 + 6 HCl3 = 18 FeCl + 18 S + KCl + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(O2H2) + HCl = CaCl2 + H2O =>
Ca(O2H2) + 2 HCl = CaCl2 + 2 H2O
CH3COOH + MnO = (CH3COO)2Mn + H2O =>
2 CH3COOH + MnO = (CH3COO)2Mn + H2O
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
C3H7OH + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + Na2SO4 =>
2 C3H7OH + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O + Na2SO4
Na(OH) + Ca3(PO4)2 = Ca(OH)2 + Na3(PO4) =>
6 Na(OH) + Ca3(PO4)2 = 3 Ca(OH)2 + 2 Na3(PO4)
CH3CH2CH2CONH2CH3 + H2SO4 + H2O = CH3CH2CH2COOH + CH3NH3HSO4 + H2 =>
2 CH3CH2CH2CONH2CH3 + 2 H2SO4 + 2 H2O = 2 CH3CH2CH2COOH + 2 CH3NH3HSO4 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu(g) + O2(g) = Cu2O(g) =>
4 Cu(g) + O2(g) = 2 Cu2O(g)
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
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