| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
C5H10 = C + H =>
C5H10 = 5 C + 10 H
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
H2SO4 + Al = Al3(SO4)3 + H2S + H2O =>
15 H2SO4 + 12 Al = 4 Al3(SO4)3 + 3 H2S + 12 H2O
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Sc2O3 + SO = Sc + SO2 =>
Sc2O3 + 3 SO = 2 Sc + 3 SO2
CuCl2 + LIOH = CuOH + Cl2LI =>
CuCl2 + LIOH = CuOH + Cl2LI
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
Y2O3 + SO = Y + SO2 =>
Y2O3 + 3 SO = 2 Y + 3 SO2
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Al(s) + MnO2(s) = Al2O3(s) + Mn(s) =>
4 Al(s) + 3 MnO2(s) = 2 Al2O3(s) + 3 Mn(s)
Ti2(SO4)3 + KClO3 + H2O = TiOSO4 + KCl + H2SO4 =>
3 Ti2(SO4)3 + KClO3 + 3 H2O = 6 TiOSO4 + KCl + 3 H2SO4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
S + O2 = SO2 =>
S + O2 = SO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ca(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 14 CO + 2 CaSiO3
SO2 + Cr2O7{2}{-} + H{+}{+} = Cr{3}{+} + SO4{2}{-} + H2O =>
5 SO2 + 3 Cr2O7{2}{-} + 22 H{+}{+} = 6 Cr{3}{+} + 5 SO4{2}{-} + 11 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu
AGNO3 + NACl = NANO3 + AGCl =>
AGNO3 + NACl = NANO3 + AGCl
C2H4 + NaOH = C2H4(OH)2 + Na2 =>
C2H4 + 2 NaOH = C2H4(OH)2 + Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/17
Équations équilibrées sur05/02/16
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