| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H14 + 2 Br2 = C14H12Br2 + 2 HBr
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
KOH + HBr = KBr + H(OH) =>
KOH + HBr = KBr + H(OH)
Sr + H3Po4 = Sr3(Po4)2 + H2 =>
3 Sr + 2 H3Po4 = Sr3(Po4)2 + 3 H2
CuCl2 + Na2SiO3 = CuSiO3 + Na2Cl2 =>
CuCl2 + Na2SiO3 = CuSiO3 + Na2Cl2
I + C2H6O = H6I + C2O =>
I + C2H6O = H6I + C2O
Mn2O3 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + Cl2
Mg + Na2SO4 + NaOH = Mg(OH)2 + Na2SO3 + Na2O =>
Mg + Na2SO4 + 2 NaOH = Mg(OH)2 + Na2SO3 + Na2O
Na + OH2 + CaCl2 = CaOH2 + NaCl =>
2 Na + OH2 + CaCl2 = CaOH2 + 2 NaCl
Al + N2O5 = AlN2O5 =>
Al + N2O5 = AlN2O5
OH{-} + P4 + H2O = H2PO2{-} + PH3 =>
3 OH{-} + P4 + 3 H2O = 3 H2PO2{-} + PH3
C3H7OH + Na = H2 + C3H7ONa =>
2 C3H7OH + 2 Na = H2 + 2 C3H7ONa
C2 + hydrogen + nitrogen = C5H5N =>
5 C2 + 5 H2 + N2 = 2 C5H5N
MnO2 + Al2O = Al2O3 + Mn =>
MnO2 + Al2O = Al2O3 + Mn
CC12H26 + O2 = CO2 + H2O =>
2 CC12H26 + 39 O2 = 26 CO2 + 26 H2O
Be(OH)2 + LiOH = Li2[Be(OH)4] =>
Be(OH)2 + 2 LiOH = Li2[Be(OH)4]
XMgSO4H14O7 + NaCo3 = XMgCo3 + NaSO4H14O7 =>
XMgSO4H14O7 + NaCo3 = XMgCo3 + NaSO4H14O7
NH3 + Ca(OH)2 = Ca(NH2)2 + H2O =>
2 NH3 + Ca(OH)2 = Ca(NH2)2 + 2 H2O
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4 + H2O + NH3 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4 + 2 H2O + 2 NH3
C2H6 + O2 + Cl2 = C2H3Cl + H2O =>
4 C2H6 + 3 O2 + 2 Cl2 = 4 C2H3Cl + 6 H2O
NH3 + O2 = H3O{+} + NO3{-} =>
NH3 + 2 O2 = H3O{+} + NO3{-}
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Li{+} + {-} = Li20 =>
20 Li{+} + 20e = Li20
HgI2 + HNO3 = Hg + HIO3 + NO + H2O =>
3 HgI2 + 10 HNO3 = 3 Hg + 6 HIO3 + 10 NO + 2 H2O
Mn + F2 = MnF =>
2 Mn + F2 = 2 MnF
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + NaOH = H2O + Na2 =>
H2 + 2 NaOH = 2 H2O + Na2
CH3COOH + NH4Cl = CH3COCl + NH4OH =>
CH3COOH + NH4Cl = CH3COCl + NH4OH
Na2SO4 + FeCl3 = Na2Cl3 + SO4Fe =>
Na2SO4 + FeCl3 = Na2Cl3 + SO4Fe
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
HNO3 + Cl = HCl + NO3 =>
HNO3 + Cl = HCl + NO3
PH3 + KMnO4 + HNO3 = H3PO4 + Mn(NO3)2 + KNO3 + H2O =>
5 PH3 + 8 KMnO4 + 24 HNO3 = 5 H3PO4 + 8 Mn(NO3)2 + 8 KNO3 + 12 H2O
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NH4Cl + H2O =>
H3PO4 + MgCl2 + 3 NH4OH = NH4MgPO4 + 2 NH4Cl + 3 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Fe2O3 + Na2(SO4) = Fe2(SO4)3 + Na2O =>
Fe2O3 + 3 Na2(SO4) = Fe2(SO4)3 + 3 Na2O
OH{-} + P4 + H2O = H2PO2{-} + PH3 =>
3 OH{-} + P4 + 3 H2O = 3 H2PO2{-} + PH3
Al2(SO4)3 + NH4Br = Al2(Br)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4Br = Al2(Br)3 + 3 NH4SO4
(CH3COO)2Pb + K2Cr2O7 = (CH3COO)K + PbCr2O7 =>
(CH3COO)2Pb + K2Cr2O7 = 2(CH3COO)K + PbCr2O7
Fe3O4 + H2C2O4 = FeC2O4 + CO2(g) + H2O =>
Fe3O4 + 4 H2C2O4 = 3 FeC2O4 + 2 CO2(g) + 4 H2O
C6H6 + CH3CH2CH2Cl = C6H6CH2CH2CH3 + HCl =>
5 C6H6 + 8 CH3CH2CH2Cl = 6 C6H6CH2CH2CH3 + 8 HCl
FeS + HCl = Fe + Cl2 + H2S =>
FeS + 2 HCl = Fe + Cl2 + H2S
Cu + NiCl2 = Cu2Cl + Ni =>
4 Cu + NiCl2 = 2 Cu2Cl + Ni
AlCl3 + NH4OH = Al(NH4)3 + ClOH =>
AlCl3 + 3 NH4OH = Al(NH4)3 + 3 ClOH
AlPO4 + HClO4 = H3PO4 + Al(ClO4)3 =>
AlPO4 + 3 HClO4 = H3PO4 + Al(ClO4)3
NaBr + HCl = NaCl + Br2 + H2 =>
2 NaBr + 2 HCl = 2 NaCl + Br2 + H2
Ba(CO3) + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(CO3) + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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