| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AL + P = ALP =>
AL + P = ALP
K + Cl = KCl2 =>
K + 2 Cl = KCl2
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
P + Cl = PCl3 =>
P + 3 Cl = PCl3
MG + H2S04 = MGS04 + H2 =>
MG + H2S04 = MGS04 + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Zn + KCLO3 + KOH = K2ZnO2 + KCL + H2O =>
3 Zn + KCLO3 + 6 KOH = 3 K2ZnO2 + KCL + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C16H16N2O2 + Cu(CH3COO)2 = CuC16H14N2O2 + CH3COOH =>
C16H16N2O2 + Cu(CH3COO)2 = CuC16H14N2O2 + 2 CH3COOH
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
FeCl3 + K(OH)2 = Fe(OH)2 + KCl3 =>
FeCl3 + K(OH)2 = Fe(OH)2 + KCl3
Al2 + H2O(g) = Al2O3 + H2 =>
Al2 + 3 H2O(g) = Al2O3 + 3 H2
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l) =>
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn(NO3)2 + V = V(NO3) + Zn =>
Zn(NO3)2 + 2 V = 2 V(NO3) + Zn
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + H2O(g) = Al2O3 + H2 =>
2 Al + 3 H2O(g) = Al2O3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Al + H2O(g) = Al2O3 + H2 =>
2 Al + 3 H2O(g) = Al2O3 + 3 H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H3PO4 + CA(OH)2 = CA(H2PO4)2 + H2O =>
2 H3PO4 + CA(OH)2 = CA(H2PO4)2 + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + HCl = ZnCl2 + H3 =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H3
Zn + S = ZnS =>
Zn + S = ZnS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C4H6O5 + H2O = C4H5O5 + H3O =>
C4H6O5 + H2O = C4H5O5 + H3O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/16
Équations équilibrées sur10/19/15
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