| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + NH3 = NCH + H2O
K2SO4 + P2O5 = SO3 + KPO3 =>
K2SO4 + P2O5 = SO3 + 2 KPO3
Cl2(g) + NaBr = NaCl + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(l)
KOH + H4SiO4 = K2SiO3 + H2O =>
2 KOH + H4SiO4 = K2SiO3 + 3 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
CuSO4(s) + KCN(aq) = Cu(CN)2 + K2SO4(aq) =>
CuSO4(s) + 2 KCN(aq) = Cu(CN)2 + K2SO4(aq)
MnI2 + BaS = MnS + BaI2 =>
MnI2 + BaS = MnS + BaI2
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Al2(SO3)3 + KOH = Al(OH)3 + K6(SO3)3 =>
Al2(SO3)3 + 6 KOH = 2 Al(OH)3 + K6(SO3)3
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
Pb + F2 = PbF2 =>
Pb + F2 = PbF2
H3C6H5O7 + NaOH = Na8C6O7 + H2O =>
H3C6H5O7 + 8 NaOH = Na8C6O7 + 8 H2O
NO2 + NaOH = NaNO3 + NO + H2O =>
3 NO2 + 2 NaOH = 2 NaNO3 + NO + H2O
Ag + Hg3(BO3)2 = Ag3(BO3) + Hg =>
6 Ag + Hg3(BO3)2 = 2 Ag3(BO3) + 3 Hg
C7H12 + O2 + NH3 = C5H7O2N + CO2H20 =>
3 C7H12 + 5 O2 + 4 NH3 = 4 C5H7O2N + CO2H20
KOsO4Tc2O3 + Tc2O3 + H2SO4 = K2SO4 + OsSO + TcO3 + H2O =>
6 KOsO4Tc2O3 + 5 Tc2O3 + 9 H2SO4 = 3 K2SO4 + 6 OsSO + 22 TcO3 + 9 H2O
(NH4)2 + SO4 + MgI2 = NH4I + MgSO4 =>
(NH4)2 + SO4 + MgI2 = 2 NH4I + MgSO4
NaH + CO2 = Na2CO3 + CO + H2O =>
2 NaH + 3 CO2 = Na2CO3 + 2 CO + H2O
Magnesium + chlorine = magnesiumchloride =>
Mg + Cl2 = MgCl2
Pb[NO3]4 + KI = PbI4 + KNO3 =>
Pb[NO3]4 + 4 KI = PbI4 + 4 KNO3
Cr + NaOH + H2O2 = Na2CrO4 + H2O =>
Cr + 2 NaOH + 3 H2O2 = Na2CrO4 + 4 H2O
NaClO + HBr = Br2 + NaCl + H2O =>
NaClO + 2 HBr = Br2 + NaCl + H2O
NaH2PO4 + H2O = NaOH + H3PO4 =>
NaH2PO4 + H2O = NaOH + H3PO4
NH4BO3 + H2SO4 = NH4SO4 + H2BO3 =>
NH4BO3 + H2SO4 = NH4SO4 + H2BO3
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
CaSO4NaHCO3 = CaHCO3NaSO4 =>
CaSO4NaHCO3 = CaHCO3NaSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(PO3FH2)2 = P2O5F2H2 + H2O =>
(PO3FH2)2 = P2O5F2H2 + H2O
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
Y + Cl2 = YCl5 =>
2 Y + 5 Cl2 = 2 YCl5
AlOH3H2O = H3OAlOH2 =>
AlOH3H2O = H3OAlOH2
H2SO4 + Ca3(PO4)2 + H2O = CaH4O6S + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaH4O6S + 2 H3PO4
KMnO4 + K2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 K2S + 28 HCl = 6 MnCl2 + 5 SO2 + 16 KCl + 14 H2O
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
C3H8 + Cl2 = C3H5Cl3 + HCl =>
C3H8 + 3 Cl2 = C3H5Cl3 + 3 HCl
NH4Cl + Y2O3 = (NH4)2[YCl5] + NH3 + H2O =>
10 NH4Cl + Y2O3 = 2(NH4)2[YCl5] + 6 NH3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + PbO2 = CaPbO3 + H2O =>
Ca(OH)2 + PbO2 = CaPbO3 + H2O
Li2SO4 + MgCl2 = LiCl + MgSO4 =>
Li2SO4 + MgCl2 = 2 LiCl + MgSO4
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(s)
NaF(aq) + H2O(l) = NaO + H2F =>
NaF(aq) + H2O(l) = NaO + H2F
CoS + O2 = CoO2 + SO2 =>
CoS + 2 O2 = CoO2 + SO2
MgCl2NaCl = MgClNaCl2 =>
MgCl2NaCl = MgClNaCl2
Ce + O = CeO =>
Ce + O = CeO
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
K2S + CH3COOH = CH3COOK + H2S =>
K2S + 2 CH3COOH = 2 CH3COOK + H2S
C2H3OOHNaHCO3 = CO2C2H3NaO2H2O =>
C2H3OOHNaHCO3 = CO2C2H3NaO2H2O
Cu(HO)2 + H2SO4 = CuSO4 + H2O =>
Cu(HO)2 + H2SO4 = CuSO4 + 2 H2O
HNO2 + LiH = H2O2 + LiN =>
HNO2 + LiH = H2O2 + LiN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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