| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoBr2 + AgNO3 = CoNO3 + Br2Ag
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
NH4NO3 = N + H4O3 =>
NH4NO3 = 2 N + H4O3
FeCl3 + CaHCO3 = CaCl2 + Fe2(HCO3)3 =>
2 FeCl3 + 3 CaHCO3 = 3 CaCl2 + Fe2(HCO3)3
CaSO3 + BaSO4 = BaSO3 + CaSO4 =>
CaSO3 + BaSO4 = BaSO3 + CaSO4
ICl + H2O = IICl + HIO3 + HCl =>
9 ICl + 3 H2O = 4 IICl + HIO3 + 5 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
C6H5COOH + H2O = C6H5COO{-} + H3O{+} =>
C6H5COOH + H2O = C6H5COO{-} + H3O{+}
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
Co(H2O)6 + Cl = Co(CoCl4) + H2O =>
2 Co(H2O)6 + 4 Cl = Co(CoCl4) + 12 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3Cl + C6H5NH2 = CH3NH2 + C6H5Cl =>
CH3Cl + C6H5NH2 = CH3NH2 + C6H5Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + SnCl4(aq) = Sn + AlCl3 =>
4 Al + 3 SnCl4(aq) = 3 Sn + 4 AlCl3
RbNO3 + H2O = HNO3 + RbHO =>
RbNO3 + H2O = HNO3 + RbHO
C3H8 + K = CK + H2 =>
C3H8 + 3 K = 3 CK + 4 H2
Fe8O8(OH)6SO4(s) + FeSO4(s) + NaOH(aq) = Fe3O4(s) + Na2SO4(l) + H2O(l) =>
Fe8O8(OH)6SO4(s) + 4 FeSO4(s) + 10 NaOH(aq) = 4 Fe3O4(s) + 5 Na2SO4(l) + 8 H2O(l)
EDTA + Pb(NO3)2 = EDTANO3 + Pb =>
2 EDTA + Pb(NO3)2 = 2 EDTANO3 + Pb
NaH + H3PO4 = NaPO4 + H4 =>
NaH + H3PO4 = NaPO4 + H4
H3AsO3 + HCl = HAsCl4 + H2O =>
H3AsO3 + 4 HCl = HAsCl4 + 3 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HBrO4 + Au = Au(BrO4)3 + H2 =>
6 HBrO4 + 2 Au = 2 Au(BrO4)3 + 3 H2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Br2 + Ca(OH)2 = CaBr2 + CaBrO3 + H2O =>
5 Br2 + 6 Ca(OH)2 = 4 CaBr2 + 2 CaBrO3 + 6 H2O
Cs3PO4 + (NH4)2CrO4 = (NH4)3PO4 + Cs2CrO4 =>
2 Cs3PO4 + 3(NH4)2CrO4 = 2(NH4)3PO4 + 3 Cs2CrO4
HNO3 + Zn = NH4NO + H2O + Zn(NO3)2 =>
14 HNO3 + 6 Zn = NH4NO + 5 H2O + 6 Zn(NO3)2
H2SO4 + Al(OH)3 = Al2(SO4)3(ac) + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3(ac) + 6 H2O
Zn + NaOH = ZnO2 + Na + H =>
Zn + 2 NaOH = ZnO2 + 2 Na + 2 H
Zn + HNO3(diluted) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(diluted) = 3 Zn(NO3)2 + 2 NO + 4 H2O
AlO3 + CO = Al + CO2 =>
AlO3 + 3 CO = Al + 3 CO2
NaHSO + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO + 5 H2SO4 = Na2SO4 + 6 SO2 + 6 H2O
SrCl2 + Na3CO3 = Sr3(CO3)2 + NaCl =>
3 SrCl2 + 2 Na3CO3 = Sr3(CO3)2 + 6 NaCl
Cr(NO2)3 + K2S = KNO2 + Cr2S3 =>
2 Cr(NO2)3 + 3 K2S = 6 KNO2 + Cr2S3
AgBr + CuS = Ag2S + CuBr2 =>
2 AgBr + CuS = Ag2S + CuBr2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
SrCrO4 + Fe2SiO4 = FeCrO4 + Sr2SiO4 =>
2 SrCrO4 + Fe2SiO4 = 2 FeCrO4 + Sr2SiO4
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Cr(NO3)3 + Mn = MnNO3 + Cr =>
Cr(NO3)3 + 3 Mn = 3 MnNO3 + Cr
Si2Cl4 + H2O = SiO2 + HCl + H2 =>
Si2Cl4 + 4 H2O = 2 SiO2 + 4 HCl + 2 H2
ZnO + C2O5 = ZnC2O6 =>
ZnO + C2O5 = ZnC2O6
HCl + ZnCu = H2Cu + ZnCl2 =>
2 HCl + ZnCu = H2Cu + ZnCl2
H2CO + Cu(OH)2 = H2CO2 + Cu2O + H2O =>
H2CO + 2 Cu(OH)2 = H2CO2 + Cu2O + 2 H2O
HgCl2 + H2O = Hg(OH) + HCl2 =>
HgCl2 + H2O = Hg(OH) + HCl2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Na2CO3 + SiO2 + C2H2 = Na2SiO3 + CO + CH4 =>
3 Na2CO3 + 3 SiO2 + 2 C2H2 = 3 Na2SiO3 + 6 CO + CH4
CH3COO{-} + Fe{3+} + H2O = CO2 + H{+} + Fe{2+} =>
CH3COO{-} + 8 Fe{3+} + 2 H2O = 2 CO2 + 7 H{+} + 8 Fe{2+}
N2 + H2O = NO + NH2OH =>
3 N2 + 6 H2O = 2 NO + 4 NH2OH
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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