| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
I2 + F3 = IF3 =>
I2 + 2 F3 = 2 IF3
Mg + NHO3 = Mg(NO3)2 + H2 =>
Mg + 2 NHO3 = Mg(NO3)2 + H2
H3AsO4 + N2H4 = As + N2 + H2O =>
4 H3AsO4 + 5 N2H4 = 4 As + 5 N2 + 16 H2O
PCl3 + KOH = K2HPO3 + KCl + H2O =>
PCl3 + 5 KOH = K2HPO3 + 3 KCl + 2 H2O
N2 + O2 = N6O5 =>
6 N2 + 5 O2 = 2 N6O5
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
CH3Cl + NaOH = C2H5OH + NaCl + HCl =>
2 CH3Cl + NaOH = C2H5OH + NaCl + HCl
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2S + CaH2 = Ca(SH)2 + H2 =>
2 H2S + CaH2 = Ca(SH)2 + 2 H2
CH4 + HCl = CH4Cl + H =>
CH4 + HCl = CH4Cl + H
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
NH4 + CuCl2 = NH4Cl + Cu =>
2 NH4 + CuCl2 = 2 NH4Cl + Cu
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C6H12N4 + H2O + H2SO4 = (NH4)2SO4 + CH2O =>
C6H12N4 + 6 H2O + 2 H2SO4 = 2(NH4)2SO4 + 6 CH2O
Na3PO4 + Te(NO3)2 = Te3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Te(NO3)2 = Te3(PO4)2 + 6 NaNO3
SiO2 + Al = Al2(SiO3)3 + Si =>
9 SiO2 + 4 Al = 2 Al2(SiO3)3 + 3 Si
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
CCl4 + H2O = COCl2 + HCl =>
CCl4 + H2O = COCl2 + 2 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2
C5H8O + KMnO4 + NaOH = C5H8O4 + KOH + NaMn =>
4 C5H8O + 3 KMnO4 + 3 NaOH = 4 C5H8O4 + 3 KOH + 3 NaMn
AgNO3(aq) + CuSO4(aq) = CuNO3(aq) + AgSO4(s) =>
AgNO3(aq) + CuSO4(aq) = CuNO3(aq) + AgSO4(s)
BeS + HNO3 = Be(NO3)2 + NO + H2O + S =>
3 BeS + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O + 3 S
Ca2{+} + (CO3)2{-} = Ca(CO3) =>
Ca2{+} + (CO3)2{-} = 2 Ca(CO3)
KNO2 + Ca = CaNO2 + K =>
KNO2 + Ca = CaNO2 + K
Ca3H8 + O2 = Ca(OH)2 + H2O =>
2 Ca3H8 + 7 O2 = 6 Ca(OH)2 + 2 H2O
C2O4 + H2O = C2O5 + H2 =>
C2O4 + H2O = C2O5 + H2
O + HI = OH + I =>
O + HI = OH + I
HNO3 + H2S = S + N205 + H2O =>
410 HNO3 + 1025 H2S = 1025 S + 2 N205 + 1230 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + H2(SO4)2 = H2 + Zn(SO4)2 =>
Zn + H2(SO4)2 = H2 + Zn(SO4)2
Fe2O3 + K2S2O8 = FeSO4 + K2SO4 + O2 =>
2 Fe2O3 + 4 K2S2O8 = 4 FeSO4 + 4 K2SO4 + 3 O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeC2H3O2 + AgClO4 = FeClO4 + AgC2H3O2 =>
FeC2H3O2 + AgClO4 = FeClO4 + AgC2H3O2
C99999999999999999999999999999 = C9223362813490000000 =>
5001 C99999999999999999999999999999 = 5001.0050010011C9223362813490000000
Fe2O3*H2O + H2S = Fe2S3 + H2O =>
Fe2O3*H2O + 3 H2S = Fe2S3 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(COO)2Na2 + Pb(C2H3O2)2 = (COO)2Pb + NaC2H3O2 =>
(COO)2Na2 + Pb(C2H3O2)2 = (COO)2Pb + 2 NaC2H3O2
Al(SO4) + Ca(PO4) = Al(PO4) + Ca(SO4) =>
Al(SO4) + Ca(PO4) = Al(PO4) + Ca(SO4)
Bi(HCO3)5 = Bi2O5 + CO2 + H2O =>
2 Bi(HCO3)5 = Bi2O5 + 10 CO2 + 5 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2Cr2O7 + FeCl2 + H2SO4 = CrCl3 + Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + K2SO4 + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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