| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + C + H2O = 2 CO + Ba(OH)2
BaCO3 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2O + CO2
Cu(OH)2 + H2S = [Cu(OH)]2S + H2O =>
2 Cu(OH)2 + H2S = [Cu(OH)]2S + 2 H2O
K + O3 = K2O =>
6 K + O3 = 3 K2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
FeS2 + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
FeS2 + 14 HNO3 = Fe(NO3)3 + 2 SO2 + 11 NO2 + 7 H2O
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
NaCl + Ba(NO3)2 = BaCl + Na(NO3)2 =>
NaCl + Ba(NO3)2 = BaCl + Na(NO3)2
NH4OH + NO = H2O + N2 =>
4 NH4OH + 6 NO = 10 H2O + 5 N2
BaCl2 + K2(CO3) = BaCO3 + Cl2K2 =>
BaCl2 + K2(CO3) = BaCO3 + Cl2K2
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + SO2 =>
As2S3 + 22 HNO3 = 8 H2O + 2 H3AsO4 + 22 NO2 + 3 SO2
BaCl2 + Li2CrO4 = BaCrO4 + LiCl =>
BaCl2 + Li2CrO4 = BaCrO4 + 2 LiCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaCl2 + Na2SO4 = BaSO4 + Cl + Na =>
BaCl2 + Na2SO4 = BaSO4 + 2 Cl + 2 Na
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
Na2SO4 + Na2S = Na4SO4 + S =>
Na2SO4 + Na2S = Na4SO4 + S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaCl2 + Ag(CH3COO) = Ba(CH3COO)2 + AgCl =>
BaCl2 + 2 Ag(CH3COO) = Ba(CH3COO)2 + 2 AgCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(OH)2 + NH4H2PO4 + Zn(NO3)2 = ZnCa10(PO4)6(OH)2 + H2O + NH3 + NO3 =>
10 Ca(OH)2 + 6 NH4H2PO4 + Zn(NO3)2 = ZnCa10(PO4)6(OH)2 + 18 H2O + 6 NH3 + 2 NO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Pb(OH)4 + BaO = PbO2 + Ba(OH)2 =>
Pb(OH)4 + 2 BaO = PbO2 + 2 Ba(OH)2
Al(OH)2Cl + H2O = Al(OH)3 + HCl =>
Al(OH)2Cl + H2O = Al(OH)3 + HCl
CH4 + H2O = H2 + CO2 =>
CH4 + 2 H2O = 4 H2 + CO2
HOCH2CH2NH2 + O2 = N2 + CO2 + H2O =>
4 HOCH2CH2NH2 + 13 O2 = 2 N2 + 8 CO2 + 14 H2O
Zn(s) + Fe2(SO4)3(aq) = ZnSO4(aq) + Fe(s) =>
3 Zn(s) + Fe2(SO4)3(aq) = 3 ZnSO4(aq) + 2 Fe(s)
Be + HNO3 = H2 + Be(NO3)2 =>
Be + 2 HNO3 = H2 + Be(NO3)2
Ba(CO3) = Ba2 + (CO3)2 =>
2 Ba(CO3) = Ba2 + (CO3)2
Ba(OH)2(s) + H2(SO4)(aq) = Ba(HSO4)2(s) + H2O(l) =>
Ba(OH)2(s) + 2 H2(SO4)(aq) = Ba(HSO4)2(s) + 2 H2O(l)
CH3CH2CH2MgCl + CdCl2 = CH3CH2CH2CdCl + MgCl2 =>
CH3CH2CH2MgCl + CdCl2 = CH3CH2CH2CdCl + MgCl2
C9H8O4 + OH = C7HO3 + C2H3O2 =>
11 C9H8O4 + 51 OH = C7HO3 + 46 C2H3O2
Hg + B = HgB =>
Hg + B = HgB
Al2(SO4)2 + NaOH = Al(OH)2 + Na2SO4 =>
Al2(SO4)2 + 4 NaOH = 2 Al(OH)2 + 2 Na2SO4
H{+} + Cr2O7{-2} + SO3{-2} = SO42{-2} + Cr{+3} + H2O =>
104 H{+} + 13 Cr2O7{-2} + SO3{-2} = SO42{-2} + 26 Cr{+3} + 52 H2O
K2MnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
K2MnO4 + 2 NaNO2 + 4 HCl = 2 KCl + MnCl2 + 2 NaNO3 + 2 H2O
ICl + F2 = IClF =>
2 ICl + F2 = 2 IClF
Cu + HSO + O = CuSO + HO =>
Cu + HSO + O = CuSO + HO
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Sr + Br2 = Sr2Br =>
4 Sr + Br2 = 2 Sr2Br
O2 + Ag + H2S = AgS + HO =>
O2 + Ag + H2S = AgS + 2 HO
Be + HNO3 = Be(NO3)2 + NO + H2O =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CI2 + HI = I2*HCI =>
CI2 + HI = I2*HCI
Be2C + H2O = CH4 + Be(OH)2 =>
Be2C + 4 H2O = CH4 + 2 Be(OH)2
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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