| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3Cl3 + Ba2OH2 = Fe3OH2 + Ba2Cl3
KI + Fe2(SO4)3 = K2(SO4) + FeSO4 + I2 =>
2 KI + Fe2(SO4)3 = K2(SO4) + 2 FeSO4 + I2
Sr{+} + SO4{-} = SrSO4 =>
Sr{+} + SO4{-} = SrSO4
Na + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
BaO + CaO = CaBaO2 =>
BaO + CaO = CaBaO2
Fr + O2 = Fr2O3 =>
4 Fr + 3 O2 = 2 Fr2O3
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
CaCl2*6H2O + H2SO4 = CaSO4 + HCl + H2O =>
CaCl2*6H2O + H2SO4 = CaSO4 + 2 HCl + 6 H2O
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
GaCl3 + KOH = Ga(OH)3 + KCl =>
GaCl3 + 3 KOH = Ga(OH)3 + 3 KCl
Cs2 + N2 = Cs3N =>
3 Cs2 + N2 = 2 Cs3N
Fe(OH)3 + NH4OH = NH4[Fe(OH)4] =>
Fe(OH)3 + NH4OH = NH4[Fe(OH)4]
NaCO3 + AgNO3 = AgCO3 + NaNO3 =>
NaCO3 + AgNO3 = AgCO3 + NaNO3
AgCH3COO + KOH = AgOH + KCH3COO =>
AgCH3COO + KOH = AgOH + KCH3COO
C6H5Br + AgNO3 = C6H5NO3 + AgBr =>
C6H5Br + AgNO3 = C6H5NO3 + AgBr
CaCO3(s)(calor) = CaO(s) + CO2(g) =>
CaCO3(s)(calor) = CaO(s) + CO2(g)
Mn(NO3)2 + Na2CO3 + CrS = NO + Na2MnO4 + CO2 + Na2SO4 + Na2CrO4 =>
6 Mn(NO3)2 + 8 Na2CO3 + CrS = 12 NO + 6 Na2MnO4 + 8 CO2 + Na2SO4 + Na2CrO4
Na3PO4 + CrCl3 = PO4Cr + NaCl =>
Na3PO4 + CrCl3 = PO4Cr + 3 NaCl
H2S + Cl = S + HCl =>
H2S + 2 Cl = S + 2 HCl
Ba(cr) + FeBr2 = BaBr2 + Fe =>
Ba(cr) + FeBr2 = BaBr2 + Fe
H4C2O2 + NaOH = NaH3C2O2 + H2O =>
H4C2O2 + NaOH = NaH3C2O2 + H2O
Fe2(CO3)3 + Ca = Fe + CaCO3 =>
Fe2(CO3)3 + 3 Ca = 2 Fe + 3 CaCO3
Sr3P2 + H2O = Sr(OH)2 + H3P =>
Sr3P2 + 6 H2O = 3 Sr(OH)2 + 2 H3P
La2O3(s) + H2O(l) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(aq)
C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + H2O =>
4 CrCl3 + 3 NaClO2 + 20 NaOH = 4 Na2CrO4 + 15 NaCl + 10 H2O
Fe3(SO4)3 + NaOH = FeOH + Na(SO4) =>
Fe3(SO4)3 + 3 NaOH = 3 FeOH + 3 Na(SO4)
H2O2(aq) + N2H4(aq) = N2(g) + H2O(l) =>
2 H2O2(aq) + N2H4(aq) = N2(g) + 4 H2O(l)
Nh4OH + ZnCl2 = Nh4Cl2 + ZnOH =>
Nh4OH + ZnCl2 = Nh4Cl2 + ZnOH
H2SO4 + KCl = HCl + K2SO4(s) =>
H2SO4 + 2 KCl = 2 HCl + K2SO4(s)
FeCl2 + NH2OH = Fe + N2 + H2O + HCl =>
FeCl2 + 2 NH2OH = Fe + N2 + 2 H2O + 2 HCl
H{+} + MnO2 + Br{-} = Mn{2+} + Br2 + H2O =>
4 H{+} + MnO2 + 2 Br{-} = Mn{2+} + Br2 + 2 H2O
HNo3 + Ba = (BaNo3)2 + H2 =>
2 HNo3 + 2 Ba = (BaNo3)2 + H2
CaCO3 + CaHPO4 = Ca3(PO4)2 + CO2 + H2O =>
CaCO3 + 2 CaHPO4 = Ca3(PO4)2 + CO2 + H2O
Mg(OH)2 + NaCl = MgCl2 + Na(OH) =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 Na(OH)
HBrO + Li(OH) = LiBrO + H2O =>
HBrO + Li(OH) = LiBrO + H2O
Cr(OH)3 + KOH + MnO2 = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH)3 + 4 KOH + 6 MnO2 = 2 K2CrO4 + 3 Mn2O3 + 5 H2O
N2 + CO2 + Cl2 = COCl2 + NO =>
N2 + 2 CO2 + 2 Cl2 = 2 COCl2 + 2 NO
C3H7NO + O2 = CO2 + H2O + NO3 =>
4 C3H7NO + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 5 H2O
Na3(PO4) + Fe(NO3)3 = FePO4 + NaNO3 =>
Na3(PO4) + Fe(NO3)3 = FePO4 + 3 NaNO3
Mg(OH)2(aq) = Mg(aq) + OH(aq) =>
Mg(OH)2(aq) = Mg(aq) + 2 OH(aq)
FeSO4 + MgCl = FeCl + Mg(SO4) =>
FeSO4 + MgCl = FeCl + Mg(SO4)
SrO + HCl = SrCl + OH =>
SrO + HCl = SrCl + OH
C7H6O2 + CuO = H2O + CO2 + Cu =>
C7H6O2 + 15 CuO = 3 H2O + 7 CO2 + 15 Cu
KCl + KClO3 = KOCl =>
2 KCl + KClO3 = 3 KOCl
ClO3(OH) + H2O = OH + Cl3O4 =>
3 ClO3(OH) + 5 H2O = 13 OH + Cl3O4
C7H16 + Br2 = C7Br16 + HBr =>
C7H16 + 16 Br2 = C7Br16 + 16 HBr
AgI + H2CO3 = Ag2CO3 + H + I2 =>
2 AgI + H2CO3 = Ag2CO3 + 2 H + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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