| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOKH2SO4 = CH2COOHKSO4H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
C57H105O6 + NCO2H5 = C57H111O6 + NH3 + CO2 =>
C57H105O6 + 3 NCO2H5 = C57H111O6 + 3 NH3 + 3 CO2
HN3 + AgNO3 = Ag(N3)2 + H2NO3 =>
2 HN3 + AgNO3 = Ag(N3)2 + H2NO3
H2 + NO = H2O + N =>
H2 + NO = H2O + N
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
Zn + H2O = (t)Zn(OH)2 + H2 =>
Zn + 2 H2O = (t)Zn(OH)2 + H2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
H202 + MnO2 = H2O + MnO =>
H202 + 101 MnO2 = 101 H2O + 101 MnO
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
C52H106 + O2 = CO2 + H2O =>
2 C52H106 + 157 O2 = 104 CO2 + 106 H2O
CaMg(CO3)2 + SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + CaCO3 + CO2 =>
5 CaMg(CO3)2 + 8 SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + 3 CaCO3 + 7 CO2
Fe(Cl)3 + CaOH = Fe(OH)3 + CaCl =>
Fe(Cl)3 + 3 CaOH = Fe(OH)3 + 3 CaCl
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C7H6O3 + C2H6O3 = C9H8O4 =>
19 C7H6O3 + C2H6O3 = 15 C9H8O4
CrO3 + CH3OH + HCl = CrCl3 + CO2 + H2O =>
2 CrO3 + CH3OH + 6 HCl = 2 CrCl3 + CO2 + 5 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3O6H2 + O2 = CO2 + H2O =>
2 C3O6H2 + O2 = 6 CO2 + 2 H2O
BaO2 + H2O = Ba + H2O3 =>
BaO2 + H2O = Ba + H2O3
Fe = Fe*2 =>
Fe = Fe*2
Mn2{+} + Mn7{+} = Mn3{+} =>
4 Mn2{+} + Mn7{+} = 5 Mn3{+}
Cl2(g) + F{-}(aq) = Cl{-}(aq) + F2(l) =>
Cl2(g) + 2 F{-}(aq) = 2 Cl{-}(aq) + F2(l)
P2O5(c) + Ca3(PO4)2 + H2O = Ca(H2PO4)2 =>
2 P2O5(c) + Ca3(PO4)2 + 6 H2O = 3 Ca(H2PO4)2
Ba + (CO3)2 = Ba2(CO3)2 =>
2 Ba + (CO3)2 = Ba2(CO3)2
Fe(OH)3 + HCN = Fe(CN)3 + H2O =>
Fe(OH)3 + 3 HCN = Fe(CN)3 + 3 H2O
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
Ra(CN)2 + K3PO4 = RaPO4 + K3(CN)2 =>
Ra(CN)2 + K3PO4 = RaPO4 + K3(CN)2
C2H5OH + Cu(OH)2 = CH3COH + Cu + H2O =>
C2H5OH + Cu(OH)2 = CH3COH + Cu + 2 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C3H9N + HNO2 = C3H7OH + N2 + H2O =>
C3H9N + HNO2 = C3H7OH + N2 + H2O
Cu{2+} + OH{-} + N2H4 = Cu + N2 + H2O =>
2 Cu{2+} + 4 OH{-} + N2H4 = 2 Cu + N2 + 4 H2O
NaOHHNO4 = NaNO4H2O =>
NaOHHNO4 = NaNO4H2O
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
CoO + H2S + S = CoS2 + H2O =>
CoO + H2S + S = CoS2 + H2O
(CH2O)106(NH3)16(H3PO4) + O2 = CO2 + H3PO4 + HNO3 + H2O =>
(CH2O)106(NH3)16(H3PO4) + 138 O2 = 106 CO2 + H3PO4 + 16 HNO3 + 122 H2O
KMnO4(aq) + H2O2(aq) = KOH + MnO2 + O2 =>
2 KMnO4(aq) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2
BaO(s) + H2O = Ba(OH)2 =>
BaO(s) + H2O = Ba(OH)2
Sr + CO3 = Sr(CO3)2 =>
Sr + 2 CO3 = Sr(CO3)2
Ni(OH)2 + CN{-} = Ni(CN)4{2-} + OH{-[ =>
Ni(OH)2 + 4 CN{-} = Ni(CN)4{2-} + 2 OH{-[
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
CrO7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 H2S + 10 H{+} = 2 Cr{3+} + 9 S + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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