| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Cr2O3 + KCLO3 + KOH = K2CrO4 + KCL + H2O =>
Cr2O3 + KCLO3 + 4 KOH = 2 K2CrO4 + KCL + 2 H2O
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
NH4Cl + KNO2 = KCl + N2 + H2O =>
NH4Cl + KNO2 = KCl + N2 + 2 H2O
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
C + Ag2SeO3 = Ag2Se + CO2 =>
3 C + 2 Ag2SeO3 = 2 Ag2Se + 3 CO2
Ca(OH)2 + Cl2 = Ca(ClO)Cl + H2O =>
Ca(OH)2 + Cl2 = Ca(ClO)Cl + H2O
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH2CH2COOH + KOH = KNH2CH2COO + H2O =>
NH2CH2COOH + KOH = KNH2CH2COO + H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Ag + NO3{-} + H3O{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H3O{+} = 3 Ag{+} + NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2PO4 + Fe = Fe(PO4) + H2 =>
H2PO4 + Fe = Fe(PO4) + H2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = C6H5NH2 + 3 ZnCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
CO + NO2 = N2 + CO2 =>
4 CO + 2 NO2 = N2 + 4 CO2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
Hg(CN)2 = Hg + CN =>
Hg(CN)2 = Hg + 2 CN
Sn + K2CrO7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Sn + 4 K2CrO7 + 28 H2SO4 = 9 Sn(SO4)2 + 4 K2SO4 + 2 Cr2(SO4)3 + 28 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H2PO4 + Fe = Fe3(PO4) + H2 =>
H2PO4 + 3 Fe = Fe3(PO4) + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
LI + F = LIF =>
LI + F = LIF
KBr + MnO2 + H2SO4 = Br2 + K2SO4 + H2O + MnSO4 =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + K2SO4 + 2 H2O + MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/18
Équations équilibrées sur05/17/17
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