| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
CH3COOH + MnO2 + HNO3 + NH3 = Mn(CH3COO)2*4H2O + N2 =>
18 CH3COOH + 9 MnO2 + 6 HNO3 + 16 NH3 = 9 Mn(CH3COO)2*4H2O + 11 N2
NH4OH + Ba = BaNH4OH =>
NH4OH + Ba = BaNH4OH
CoSO4 + Fe2O3 = CoO + Fe2(SO4)3 =>
3 CoSO4 + Fe2O3 = 3 CoO + Fe2(SO4)3
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
(NH4)2 = (NH4) =>
(NH4)2 = 2(NH4)
C24H80O6 + O2 = CO + H2O =>
C24H80O6 + 29 O2 = 24 CO + 40 H2O
As2S5 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16 NH4OH + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
Cu(SO4) + K2(CO3) = K2(SO4) + Cu(CO3) =>
Cu(SO4) + K2(CO3) = K2(SO4) + Cu(CO3)
Na3C6H5O7 + CaO = NaO + Ca3C6H5O7 =>
Na3C6H5O7 + 3 CaO = 3 NaO + Ca3C6H5O7
SnCl2 + Bi(NO3)3 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
3 SnCl2 + 2 Bi(NO3)3 + 18 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 6 KNO3 + 9 H2O
CaP3 = Ca + P4 =>
4 CaP3 = 4 Ca + 3 P4
C2H3CO2 + Ba(OH)2 = C + H2O + Ba(CO)2 =>
2 C2H3CO2 + Ba(OH)2 = 4 C + 4 H2O + Ba(CO)2
Al203 + FeC12 = Fe203 + AlC03 =>
4 Al203 + 203 FeC12 = Fe203 + 812 AlC03
Pt4 + O2 = PtO4 =>
Pt4 + 8 O2 = 4 PtO4
AlOH{3+} + NaNO{3+} = Al(NO{3+}){3+} + NaOH =>
AlOH{3+} + NaNO{3+} = Al(NO{3+}){3+} + NaOH
C2H5NO2 + HBr = H2O + C2H4NO + Br =>
C2H5NO2 + HBr = H2O + C2H4NO + Br
CaP3 = Ca + P4 =>
4 CaP3 = 4 Ca + 3 P4
C2H5NO2 + HBr = H2O + C2H4NO + Br =>
C2H5NO2 + HBr = H2O + C2H4NO + Br
NaI + Al2(SO4)3 = Al2I + Na(SO4)3 =>
NaI + Al2(SO4)3 = Al2I + Na(SO4)3
KClO3 + FeO + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeO + 18 HCl = KCl + 6 FeCl3 + 9 H2O
(NH4)2 = (NH4) =>
(NH4)2 = 2(NH4)
KOH + NH4F = KF + NH3 + H2O =>
KOH + NH4F = KF + NH3 + H2O
V{+2} + V(OH)4{+} + H{+} = VO{2+} + H2O =>
V{+2} + 2 V(OH)4{+} + 2 H{+} = 3 VO{2+} + 5 H2O
Na3C6H5O7 + CaO = NaO + Ca3C6H5O7 =>
Na3C6H5O7 + 3 CaO = 3 NaO + Ca3C6H5O7
Ba(C2H3O2)2 + HCl = BaCl2 + HC2H3O2 =>
Ba(C2H3O2)2 + 2 HCl = BaCl2 + 2 HC2H3O2
C2H5NO2 + HBr = H2O + C2H4NO + Br =>
C2H5NO2 + HBr = H2O + C2H4NO + Br
Na2CO3 + HCN = NaCN + NaHCO3 =>
Na2CO3 + HCN = NaCN + NaHCO3
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
CH2Cl2 + HCl = CHCl3 + H2 =>
CH2Cl2 + HCl = CHCl3 + H2
CH4 + O2 = HCO3{-} + H{+} + H2O =>
CH4 + 2 O2 = HCO3{-} + H{+} + H2O
P + O2 = PO55 =>
2 P + 55 O2 = 2 PO55
KMnO4 + CaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + CaSO4 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 CaSO4 + 8 H2O
CaP3 = Ca + P4 =>
4 CaP3 = 4 Ca + 3 P4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O + Li2S = OH + HLi2S =>
H2O + Li2S = OH + HLi2S
SiCl4 + NH3 = NH4Cl + Si3N4 =>
3 SiCl4 + 16 NH3 = 12 NH4Cl + Si3N4
Mn{7+}O4{2-} + Br{-} = Mn{4+}O2{-} + Br{5+}O3{2-} =>
2 Mn{7+}O4{2-} + Br{-} = 2 Mn{4+}O2{-} + Br{5+}O3{2-}
ZnO + HNO3 = Zn(NO3)2*6H2O + NO2 + O2 =>
2 ZnO + 24 HNO3 = 2 Zn(NO3)2*6H2O + 20 NO2 + 5 O2
HClO + KOH = KCl + H2O2 =>
HClO + KOH = KCl + H2O2
H2 + S = H2S =>
H2 + S = H2S
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Na2C2O4 + MgSO4 = MgC2O4 + Na2SO4 =>
Na2C2O4 + MgSO4 = MgC2O4 + Na2SO4
Na3C6H5O7 + CaO = NaO + Ca3C6H5O7 =>
Na3C6H5O7 + 3 CaO = 3 NaO + Ca3C6H5O7
KBr + MnO2 + H2SO4 = KHSO4 + MnSO4 + Br + H2O =>
2 KBr + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + 2 Br + 2 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CaCO3 = CaCO2 + O2 =>
2 CaCO3 = 2 CaCO2 + O2
H2O + NaNO3 = Na + HNO3 + O2 =>
2 H2O + 4 NaNO3 = 4 Na + 4 HNO3 + O2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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