| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
F2 + HBr = F2Br + H =>
F2 + HBr = F2Br + H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3 =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3
F2 + HBr = F2H + Br =>
F2 + HBr = F2H + Br
HC7H5O2 + H2O = H2C7H5O2 + OH =>
HC7H5O2 + H2O = H2C7H5O2 + OH
F2 + HBr = F2Br + H2 =>
2 F2 + 2 HBr = 2 F2Br + H2
Cu(s) + CuCl2(aq) = CuCl =>
Cu(s) + CuCl2(aq) = 2 CuCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3(s) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3(s)
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
HNo2 + Ca(OH)2 = Ca(No2)2 + H2O =>
2 HNo2 + Ca(OH)2 = Ca(No2)2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
P4 + H2O = PH3 + OH =>
P4 + 12 H2O = 4 PH3 + 12 OH
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(NO3)2 + NaSO4 = CaSO4 + Na(NO3)2 =>
Ca(NO3)2 + NaSO4 = CaSO4 + Na(NO3)2
Na2CrO4 + Pb(C2H3O2)2 = Pb(CrO4)2 + Na2C2H3O2 =>
2 Na2CrO4 + Pb(C2H3O2)2 = Pb(CrO4)2 + 2 Na2C2H3O2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2(CH)CH3CH3 + O2 = CO2 + H2O =>
4 CH2(CH)CH3CH3 + 25 O2 = 16 CO2 + 18 H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe2O3 = Fe2O + O2 =>
Fe2O3 = Fe2O + O2
Fe2O3 = FeO + O2 =>
2 Fe2O3 = 4 FeO + O2
C7H6O2 + H2O = C7H7O2 + OH =>
C7H6O2 + H2O = C7H7O2 + OH
CH3CH3 + O2 = CO2 + H20 =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
NACl + BEF2 = NAF + BECl2 =>
2 NACl + BEF2 = 2 NAF + BECl2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
H2O + K = KOH + H2 =>
2 H2O + 2 K = 2 KOH + H2
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/19
Équations équilibrées sur10/16/18
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