| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CaO3 + C3H8 = CaO + H2O + CO2 =>
5 CaO3 + C3H8 = 5 CaO + 4 H2O + 3 CO2
HNO3 = NO2 + O2 + water =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
H2CO + KMnO4 + H2SO4 = H2CO2 + MnO2 + K2SO4 + H2O =>
3 H2CO + 2 KMnO4 + H2SO4 = 3 H2CO2 + 2 MnO2 + K2SO4 + H2O
NH4NO3 + KOH = NH3 + KNO3H2O =>
NH4NO3 + KOH = NH3 + KNO3H2O
PbS = Pb + S =>
PbS = Pb + S
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
SO2 + K2CO3 + O2 = K2SO4 + CO2 =>
2 SO2 + 2 K2CO3 + O2 = 2 K2SO4 + 2 CO2
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NiF3 + Cd = CdF3 + Ni =>
NiF3 + Cd = CdF3 + Ni
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 FeSO4 = 2 MnSO4 + 5 Fe(SO4)2 + K2SO4 + 8 H2O
Mg(OH)3 + Na3PO4 = MgPO4 + NaOH =>
Mg(OH)3 + Na3PO4 = MgPO4 + 3 NaOH
Ni(OH)2 + NH3 = Ni(NH3)2{2+} + OH{-} =>
Ni(OH)2 + 2 NH3 = Ni(NH3)2{2+} + 2 OH{-}
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2 =>
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
YbCl2 + H2O = [Yb(OH)2]Cl + H2 + HCl =>
2 YbCl2 + 4 H2O = 2[Yb(OH)2]Cl + H2 + 2 HCl
KOH = K{-} + OH{+} =>
KOH = K{-} + OH{+}
Na2S + CH3COOH = Na2COOH + CH3S =>
Na2S + CH3COOH = Na2COOH + CH3S
Ba + CuCl2 = BaCl2 + Cu =>
Ba + CuCl2 = BaCl2 + Cu
CaC2O4 + H2SO4 = CaSO4 + CO2 + H2O + SO2 =>
CaC2O4 + 2 H2SO4 = CaSO4 + 2 CO2 + 2 H2O + SO2
H2SO4 + In = In2O12S3 + H2 =>
3 H2SO4 + 2 In = In2O12S3 + 3 H2
Tb4O7 + O2 = TbO2 =>
2 Tb4O7 + O2 = 8 TbO2
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
Ca{+} + C2O4{-}2 = CaC2O4 =>
Ca{+} + C2O4{-}2 = CaC2O4
C9H18O2 + C5H13NO2 = C14H29NO3 + H2O =>
C9H18O2 + C5H13NO2 = C14H29NO3 + H2O
C6H6 + Cl2 = C6H6Cl4 =>
C6H6 + 2 Cl2 = C6H6Cl4
BaO + N2O5 = N2Ba + O5 =>
5 BaO + 5 N2O5 = 5 N2Ba + 6 O5
C2H7NO + H2S = C2H8NO + HS =>
C2H7NO + H2S = C2H8NO + HS
NH4NO + NaOH = NaNO + NH4 + H2O =>
5 NH4NO + 6 NaOH = 6 NaNO + 4 NH4 + 5 H2O
AgBr + Cu = CuBr2 + Ag =>
2 AgBr + Cu = CuBr2 + 2 Ag
MnO + AlMn = Al3O2 + Mn =>
2 MnO + 3 AlMn = Al3O2 + 5 Mn
MgBr2 + (NH4)3PO4 = (NH4)Br + Mg3(PO4)2 =>
3 MgBr2 + 2(NH4)3PO4 = 6(NH4)Br + Mg3(PO4)2
Cl + KOH = KClO3 + KCl + H2O =>
6 Cl + 6 KOH = KClO3 + 5 KCl + 3 H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
K2O + Ca = CaO + K =>
K2O + Ca = CaO + 2 K
Zn(H2O)4 + CN = H2O + Zn(CN)2 =>
Zn(H2O)4 + 2 CN = 4 H2O + Zn(CN)2
CO(NH2)2 + NaClO = N2H2 + H2CO3 + NaCl =>
CO(NH2)2 + 2 NaClO = N2H2 + H2CO3 + 2 NaCl
MgCO3 = CO2(g)MgO(s) =>
MgCO3 = CO2(g)MgO(s)
AgNO3 + HOH = AgOH + HNO3 =>
AgNO3 + HOH = AgOH + HNO3
Pb(CH3COO)2 + H2S = PbS + CH3COOH = =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb =>
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb
KBr + Al(No3) = KNo3 + AlBr =>
KBr + Al(No3) = KNo3 + AlBr
HCl + Na2Co3 = Co2 + NaHCl =>
4 HCl + 2 Na2Co3 = 3 Co2 + 4 NaHCl
Pb(ClO3)2 = PbCl2 + O2 =>
Pb(ClO3)2 = PbCl2 + 3 O2
Cl2 + Au = Au3Cl =>
Cl2 + 6 Au = 2 Au3Cl
ClO3(OH) + H2O = H3O + ClO4 =>
ClO3(OH) + H2O = H3O + ClO4
KMnO4 + KNO2 + KHSO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 KHSO4 = 2 MnSO4 + 4 K2SO4 + 5 KNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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