| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5ONa + 2 Br2 = C6H2ONa(Br) + 3 HBr
CaCO3 + HNO3 = CaNO3 + HCO3 =>
CaCO3 + HNO3 = CaNO3 + HCO3
FeCo2O4 + Na2SO4 = FeO + CoO + NaO + SO4 =>
2 FeCo2O4 + Na2SO4 = 2 FeO + 4 CoO + 2 NaO + SO4
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cs = Cs2(l) =>
2 Cs = Cs2(l)
BaClO2 = BaCl + O =>
BaClO2 = BaCl + 2 O
C6H12O6 = C5H4O2 + H2O =>
5 C6H12O6 = 6 C5H4O2 + 18 H2O
NH4OH + HNO3 = NHNO + HOH =>
9 NH4OH + 7 HNO3 = 8 NHNO + 22 HOH
MgCl + Na2CO3 = Mg2CO3 + NaCl =>
2 MgCl + Na2CO3 = Mg2CO3 + 2 NaCl
NaF + HF = NaH + F =>
NaF + HF = NaH + 2 F
C6H142 + O2 = CO2 + H2O =>
2 C6H142 + 83 O2 = 12 CO2 + 142 H2O
Na3PO4 + MnO4 = NaMnO4 + Na2PO4 =>
Na3PO4 + MnO4 = NaMnO4 + Na2PO4
Mg + Ni2S3 = Ni + MgS =>
3 Mg + Ni2S3 = 2 Ni + 3 MgS
Na3PO4 + MnO4 = NaMnO4 + Na2PO4 =>
Na3PO4 + MnO4 = NaMnO4 + Na2PO4
As2 = As =>
As2 = 2 As
Na2HPO3 + HgCl2 = NaCl + HgHPO3 =>
Na2HPO3 + HgCl2 = 2 NaCl + HgHPO3
B2O3 + C2 + Cl2 = BCl3 + CO =>
2 B2O3 + 3 C2 + 6 Cl2 = 4 BCl3 + 6 CO
Fe + HgS = FeS + Hg =>
Fe + HgS = FeS + Hg
BaC2O4 + HCl = H2C2O4 + BaCl2 =>
BaC2O4 + 2 HCl = H2C2O4 + BaCl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(s) + H2O = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuBr2Ba(OH2) = Cu(OH2)BaBr2 =>
CuBr2Ba(OH2) = Cu(OH2)BaBr2
HCl(aq) + KBr(aq) = HBr + KCl =>
HCl(aq) + KBr(aq) = HBr + KCl
Na3PO4 + MnO4 = NaMnO4 + Na2PO4 =>
Na3PO4 + MnO4 = NaMnO4 + Na2PO4
KF = F2 + K =>
2 KF = F2 + 2 K
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
[Co(NH3)6]Cl3 + AgNO3 = [Co(NH3)6NO3]Cl2 + AgCl =>
[Co(NH3)6]Cl3 + AgNO3 = [Co(NH3)6NO3]Cl2 + AgCl
B(OH)3 + CH3OH(l) = B(OCH3)3 + H2O(l) =>
B(OH)3 + 3 CH3OH(l) = B(OCH3)3 + 3 H2O(l)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Hg + HNO3 = HgNO3 + H2 =>
2 Hg + 2 HNO3 = 2 HgNO3 + H2
O2(g) + PbS(s) = PbO(s) + S8(g) =>
4 O2(g) + 8 PbS(s) = 8 PbO(s) + S8(g)
Zn + ZnSO4 + H2O = Zn(OH)2 + ZnH2SO4 =>
Zn + ZnSO4 + 2 H2O = Zn(OH)2 + ZnH2SO4
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(aq) =>
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(aq)
Ca(No3) + KOH = Ca(OH) + KNo3 =>
Ca(No3) + KOH = Ca(OH) + KNo3
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
Hg + J2 = Hg2J2 =>
2 Hg + J2 = Hg2J2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
H5P3O10 + NaOH = Na5P3O10 + H2O =>
H5P3O10 + 5 NaOH = Na5P3O10 + 5 H2O
KCrO2 + Br + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 6 Br + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
Al + C2H4O2 = H2 + AlC2O2 =>
Al + C2H4O2 = 2 H2 + AlC2O2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
HCl + KNO2 = HNO2 + KCl =>
HCl + KNO2 = HNO2 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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