| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + H3BO3 = (CH3O)3B + 3 H2O
MnO2H2O = H2MnO3 =>
MnO2H2O = H2MnO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
C4H + Cl = CCl4 + HCl =>
C4H + 17 Cl = 4 CCl4 + HCl
C6H5NH2 + (CH3)2C2O3 = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + (CH3)2C2O3 = C6H5NHCOCH3 + CH3COOH
CoF3 + H2O = HF + CoF2 + O2 =>
4 CoF3 + 2 H2O = 4 HF + 4 CoF2 + O2
NaOHHCl = NaCl + H2O =>
NaOHHCl = NaCl + H2O
NaHCO3 + HCl = NaCl + H2CO3 = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2CO3
CH3CH2OH + Ca = CH3CH2OCa + H =>
CH3CH2OH + Ca = CH3CH2OCa + H
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C6H5CH2CH3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5CH2CH3 + 22 KMnO4 = 2 C6H5COOK + 10 K2CO3 + 22 MnO2 + 10 H2O
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
H4P2O5 + KOH = K2P2H2O5 + H2O =>
H4P2O5 + 2 KOH = K2P2H2O5 + 2 H2O
HgS + O2 = SO2 + Hg =>
HgS + O2 = SO2 + Hg
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
C2H4O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{-2} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
Zn + Cu2 = ZnCu =>
2 Zn + Cu2 = 2 ZnCu
NH3(aq) + HCl = NCl + H =>
NH3(aq) + HCl = NCl + 4 H
Na2Cr2O7 + ZnS + KOH + H2O = Na[Cr(OH)4] + K2[Zn(OH)4] + SO2 =>
Na2Cr2O7 + ZnS + 2 KOH + 5 H2O = 2 Na[Cr(OH)4] + K2[Zn(OH)4] + SO2
CH3CH2CH2OH + NaOH = CH3CH2COONa + H2 =>
CH3CH2CH2OH + NaOH = CH3CH2COONa + 2 H2
C8H18 + HCl = CH3Cl + H2 =>
C8H18 + 8 HCl = 8 CH3Cl + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + LiOH = Li2SO4 + H2O = =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + Cl2 + SO2 + H2O =>
2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 Cl2 + 3 SO2 + 6 H2O
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
H3PO4 + K2O = K3(PO4) + H2O =>
2 H3PO4 + 3 K2O = 2 K3(PO4) + 3 H2O
C6H6 + Cl2 = C2H2Cl =>
2 C6H6 + 3 Cl2 = 6 C2H2Cl
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
Al(OH)3 + KOH = K(OH)3 + AlOH =>
Al(OH)3 + KOH = K(OH)3 + AlOH
C + F = CF4 =>
C + 4 F = CF4
Fe + AgC2O4 = FeC2O4 + Ag =>
Fe + AgC2O4 = FeC2O4 + Ag
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Al(s) + CuSO4(aq) = AlSO4 + Cu =>
Al(s) + CuSO4(aq) = AlSO4 + Cu
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
AgNO3 + CH3Cs = AgCs + NO3CH3 =>
AgNO3 + CH3Cs = AgCs + NO3CH3
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + 2 NH4Cl(aq)
MgCl2 + NH3H2O = Mg(OH)2 + NH3 + HCl =>
MgCl2 + 2 NH3H2O = Mg(OH)2 + 2 NH3 + 2 HCl
Ca(IO3)2 + KI + H2SO4 = CaSO4 + K2SO4 + I2 + H2O =>
Ca(IO3)2 + 10 KI + 6 H2SO4 = CaSO4 + 5 K2SO4 + 6 I2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaCO3 + HCl = NaHCO3 + Cl =>
NaCO3 + HCl = NaHCO3 + Cl
Cu(s) + AgNo3(aq) = CuNo3(s) + Ag(s) =>
Cu(s) + AgNo3(aq) = CuNo3(s) + Ag(s)
HCl(l) + NaOH(l) = H2O(l) + NaCl =>
HCl(l) + NaOH(l) = H2O(l) + NaCl
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Mg(OH)2 + SiO2 = Mg3Si4O10(OH)2 + H2O =>
3 Mg(OH)2 + 4 SiO2 = Mg3Si4O10(OH)2 + 2 H2O
Li2CO3 + Ni(NO3)2 = LiNO3 + NiCO3 =>
Li2CO3 + Ni(NO3)2 = 2 LiNO3 + NiCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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