| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2SO4 + 2 Na2SO4 + 8 H2O
Co + O = Co2O3 =>
2 Co + 3 O = Co2O3
NaHCO3 = Na + H2O + CO + O2 =>
4 NaHCO3 = 4 Na + 2 H2O + 4 CO + 3 O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C2H6 + NaCl = C2H5Cl + NaH =>
C2H6 + NaCl = C2H5Cl + NaH
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ba(OH)2 = H2O + BaO =>
Ba(OH)2 = H2O + BaO
BaI2 + Na2SO4 = NaI + Ba2(SO4)2 =>
2 BaI2 + 2 Na2SO4 = 4 NaI + Ba2(SO4)2
Ca6 + P4 = Ca6P4 =>
Ca6 + P4 = Ca6P4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
H3PO4 + Ca = CaPO4 + H2 =>
2 H3PO4 + 2 Ca = 2 CaPO4 + 3 H2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H6 + O2 = CH3COCH3 =>
2 C3H6 + O2 = 2 CH3COCH3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaAlO2 + H2SO4 = Al2O3*H2O + Na2SO4 =>
2 NaAlO2 + H2SO4 = Al2O3*H2O + Na2SO4
C2H2 + H2 = C2H5 =>
2 C2H2 + 3 H2 = 2 C2H5
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
NaSi + HCl + H2O = NaCl + SiOH + H =>
NaSi + HCl + H2O = NaCl + SiOH + 2 H
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
CH12 + O2 = CO2 + H2O =>
CH12 + 4 O2 = CO2 + 6 H2O
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5COOH = C6H6 + CO2 =>
C6H5COOH = C6H6 + CO2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
(NH4)2S + Cu(C2H3O2)2 = NH4C2H3O2 + CuS =>
(NH4)2S + Cu(C2H3O2)2 = 2 NH4C2H3O2 + CuS
ZnCl2 + NaOH = Na2ZnO2 + NaCl + H2O =>
ZnCl2 + 4 NaOH = Na2ZnO2 + 2 NaCl + 2 H2O
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + LiBr = LiCl + Br2 =>
Cl2 + 2 LiBr = 2 LiCl + Br2
MnO2 + Na2CO3 + KClO3 = NaMnO4 + CO2 + KCl =>
2 MnO2 + Na2CO3 + KClO3 = 2 NaMnO4 + CO2 + KCl
CO2 + C = CO =>
CO2 + C = 2 CO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KClO2 = KClO4 + KCl =>
2 KClO2 = KClO4 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/19
Équations équilibrées sur03/14/18
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