| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H11OH + 11 O2 = 6 CO2 + 12 H2O
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca =>
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
HNO3 + Mg3N2 = Mg(NO3)2 + H3N =>
6 HNO3 + Mg3N2 = 3 Mg(NO3)2 + 2 H3N
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Tb + H2SO4 = H2 + Tb2(SO4)3 =>
2 Tb + 3 H2SO4 = 3 H2 + Tb2(SO4)3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
Cl + F = ClF3 =>
Cl + 3 F = ClF3
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(aq)
CuO + BaCl2 = CuCl2 + BaO =>
CuO + BaCl2 = CuCl2 + BaO
C38H45O18N3S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C38H45O18N3S + 82 H2O = 75 CH4 + 77 CO2 + 12 NH3 + 4 H2S
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Ni(NO3)26H2O + C2H5NO2 = CO2 + H2O + N2 + NiO =>
9 Ni(NO3)26H2O + 154 C2H5NO2 = 308 CO2 + 394 H2O + 194 N2 + 9 NiO
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Ni(NO3)2*6H2O + C2H5NO2 = CO2 + H2O + N2 + NiO =>
9 Ni(NO3)2*6H2O + 10 C2H5NO2 = 20 CO2 + 79 H2O + 14 N2 + 9 NiO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/19
Équations équilibrées sur11/10/18
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