| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(SO4) + 2 NaOH = Na2(SO4) + Ba(OH)2
H4SIO4 + KOH = KH3SIO4 + H2O =>
H4SIO4 + KOH = KH3SIO4 + H2O
NH3O2 + O2 = NO + H2O =>
4 NH3O2 + O2 = 4 NO + 6 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
AsH3 + OH = H3AsO4 + H2O =>
AsH3 + 8 OH = H3AsO4 + 4 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O(l) =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O(l)
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
MnO2 + H2S = MnS + S + H2O =>
MnO2 + 2 H2S = MnS + S + 2 H2O
K3PO4(aq) + Ni(NO3)2(aq) = KNO3 + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3 + Ni3(PO4)2
CuI2 + Na2S2O3 = CuI + Na2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = 2 CuI + Na2S4O6 + 2 NaI
Al(OH)3 + H + H2O = Al(H2O)6 =>
Al(OH)3 + 3 H + 3 H2O = Al(H2O)6
NaC7H5O2 + HCl = C7H6O2 + NaCl =>
NaC7H5O2 + HCl = C7H6O2 + NaCl
Ba(HCO3)2(s) + HCl(aq) = BaCl2 + H2O + CO2 =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2 + 2 H2O + 2 CO2
Ni{2+} + Ag = Ni + Ag{+} =>
Ni{2+} + 2 Ag = Ni + 2 Ag{+}
C6H8O7 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C6H8O7 + 18 KNO3 = 30 CO2 + 20 H2O + 9 K2O + 9 N2
Br2 + FeBr3 = FeBr5 =>
Br2 + FeBr3 = FeBr5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaF2 + SiO2 = SiF4 + CaSiO3 =>
2 CaF2 + 3 SiO2 = SiF4 + 2 CaSiO3
As2S3 + (NH4)2S2 = (NH4)3AsS3 + S =>
As2S3 + 3(NH4)2S2 = 2(NH4)3AsS3 + 3 S
LiCl(l) = Li(s) + Cl(g) =>
LiCl(l) = Li(s) + Cl(g)
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
MnO2 + NH3 = N2H4 + Mn(OH)2 =>
MnO2 + 2 NH3 = N2H4 + Mn(OH)2
C2H4{2+} + NO3{-}2 = C2H4(NO3)2 =>
C2H4{2+} + 2 NO3{-}2 = C2H4(NO3)2
HCN + NaClO = NaOCN + HCl =>
HCN + NaClO = NaOCN + HCl
Ca + AgOH = Ca(OH)2 + Ag =>
Ca + 2 AgOH = Ca(OH)2 + 2 Ag
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
Pb(ClO4)2 + NaCl = PbCl2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 Na(ClO4)
K2MnO4(s) + Cl2(g) = KMnO4(s) + KCl =>
2 K2MnO4(s) + Cl2(g) = 2 KMnO4(s) + 2 KCl
NaOH + C2H5OH = C2H5ONa + H2O =>
NaOH + C2H5OH = C2H5ONa + H2O
MgO + Cl2O7 = MgCl2O8 =>
MgO + Cl2O7 = MgCl2O8
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
KCl + NH4Br = KBr + ClNH4 =>
KCl + NH4Br = KBr + ClNH4
KOH + H2O2 + Cr(OH)3 = K2CrO4 + H2O =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 2 K2CrO4 + 8 H2O
Ba + Na = BaNa2 =>
Ba + 2 Na = BaNa2
MgCrO4 + HCl = MgCl2 + H2CrO4 =>
MgCrO4 + 2 HCl = MgCl2 + H2CrO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr + IO3 = Cr2O3 + I2 =>
4 Cr + 2 IO3 = 2 Cr2O3 + I2
Mg2(CO3)2 = MgO + CO2 =>
Mg2(CO3)2 = 2 MgO + 2 CO2
NaCl + Ca(CO3) = CaCl2 + Na2CO3 =>
2 NaCl + Ca(CO3) = CaCl2 + Na2CO3
Na + PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
6 Na + 2 PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
Zn + Pb(NO2)2 = ZnNO2 + Pb =>
2 Zn + Pb(NO2)2 = 2 ZnNO2 + Pb
C2H3O2 + H3O = C2H4O2 + H2O =>
C2H3O2 + H3O = C2H4O2 + H2O
PCl3(l) + O2(g) = POCl3(g) =>
2 PCl3(l) + O2(g) = 2 POCl3(g)
CoO2 = Co + O =>
CoO2 = Co + 2 O
Cu2O + HF = CuF + H2O =>
Cu2O + 2 HF = 2 CuF + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C3H6O + NaOCl = CHCl3 + NaOH + C2H3NaO2 =>
C3H6O + 3 NaOCl = CHCl3 + 2 NaOH + C2H3NaO2
Fe + Ca3(PO4)2 = FePO4 + Ca =>
2 Fe + Ca3(PO4)2 = 2 FePO4 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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