| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 O + N16 = O8N16
Zn2CO3(OH)2 = ZnO + CO2 + H2O =>
Zn2CO3(OH)2 = 2 ZnO + CO2 + H2O
NaOH + F2 = O2 + NaF + H2O =>
4 NaOH + 2 F2 = O2 + 4 NaF + 2 H2O
C7H8 + O2 = H2O + C =>
C7H8 + 2 O2 = 4 H2O + 7 C
Ra(OH)2 + HAsO2 = Ra(AsO2)2 + H2O =>
Ra(OH)2 + 2 HAsO2 = Ra(AsO2)2 + 2 H2O
Fe + Bromine = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
HNO3 + KI + HCl = I2 + NO + H2O + KCl =>
2 HNO3 + 6 KI + 6 HCl = 3 I2 + 2 NO + 4 H2O + 6 KCl
H2SO4 + K3PO4 = K2SO4 + KH2PO4 =>
H2SO4 + K3PO4 = K2SO4 + KH2PO4
F2Cl2 + Cl2 = F2Cl3 =>
2 F2Cl2 + Cl2 = 2 F2Cl3
NaSO4*10H2O = Na + S + O2 + H2O =>
NaSO4*10H2O = Na + S + 2 O2 + 10 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
K2Cr2O7 + Fe(OH)2 + H2SO4 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Fe(OH)2 + 17 H2SO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 2 K2SO4 + 20 H2O
C5H10 + H2O(g) = CO(g) + H2(g) =>
C5H10 + 5 H2O(g) = 5 CO(g) + 10 H2(g)
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq) =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq)
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2 =>
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2
C5H10O + CH3Mg = C5H10Mg + CH3O =>
C5H10O + CH3Mg = C5H10Mg + CH3O
CH3(NH2)COOH + CH3CH(NH2)COOH = CH3CHCOOH + CH3CHN2 + H2O =>
CH3(NH2)COOH + CH3CH(NH2)COOH = CH3CHCOOH + CH3CHN2 + 2 H2O
H{+} + NO2{-} + Cr2O72{-} = Cr3{+} + NO3{-} + H2O =>
10 H{+} + 427 NO2{-} + 6 Cr2O72{-} = 4 Cr3{+} + 427 NO3{-} + 5 H2O
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl2 =>
2 K3[Fe(CN)6] + 2 KCl = 2 K4[Fe(CN)6] + Cl2
KMnO4 + C2H6O + H2SO4 = MnSO4 + C2H4O + K2SO4 + H2O =>
2 KMnO4 + 5 C2H6O + 3 H2SO4 = 2 MnSO4 + 5 C2H4O + K2SO4 + 8 H2O
BaFeO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + H2O + O2 =>
4 BaFeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 BaSO4 + 10 H2O + 3 O2
Al(OH)3 + OH = Al(OH)5 =>
Al(OH)3 + 2 OH = Al(OH)5
NH4Cl + Zn(OH)2 = Zn(NH3)4Cl2 + H2O + HCl =>
4 NH4Cl + Zn(OH)2 = Zn(NH3)4Cl2 + 2 H2O + 2 HCl
Zn(NO3)2*6H2O + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 5 CO2 + 28 H2O + 8 N2
Ms + Cl2 = MsCl2 =>
Ms + Cl2 = MsCl2
C2H4 + CH3OH = C2H5OH =>
C2H4 + 2 CH3OH = 2 C2H5OH
Hg(NO3)2 + NH4CN = HgCN + NH4(NO3)2 =>
Hg(NO3)2 + NH4CN = HgCN + NH4(NO3)2
Nb2O3 = Nb + O2 =>
2 Nb2O3 = 4 Nb + 3 O2
Zn + NO3{2-} + OH{-} = ZnO2{2-} + NH3 + H2O =>
7 Zn + 2 NO3{2-} + 10 OH{-} = 7 ZnO2{2-} + 2 NH3 + 2 H2O
Cu(Cl3) + H2O = Cu(OH)3 + HCl =>
Cu(Cl3) + 3 H2O = Cu(OH)3 + 3 HCl
NaMgCl = NaClMg =>
NaMgCl = NaClMg
C7H7Br + CO2 + H + Mg = C8H8COOH + MgBr =>
8 C7H7Br + 7 CO2 + 7 H + 8 Mg = 7 C8H8COOH + 8 MgBr
C6H11Br + K = C12H22 + KBr =>
2 C6H11Br + 2 K = C12H22 + 2 KBr
CU2OH2 = CU2H2O =>
CU2OH2 = CU2H2O
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
H2O2 = O2 + H202 =>
101 H2O2 = 101 O2 + H202
UCl4 + H2O2 = UO2Cl2 + HCl =>
UCl4 + H2O2 = UO2Cl2 + 2 HCl
CH3COOH + NaHCO3 = CO2 + H2O + NaCHCOO =>
3 CH3COOH + 4 NaHCO3 = 2 CO2 + 6 H2O + 4 NaCHCOO
C5H11Br + C2H3O2Na = C7H14O2 + NaBr =>
C5H11Br + C2H3O2Na = C7H14O2 + NaBr
Ni526Fe374S800 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 + NiSO4 =>
Ni526Fe374S800 + 3300 Fe2(SO4)3 + 3200 H2O = 6974 FeSO4 + 3200 H2SO4 + 526 NiSO4
Mn3O6 + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
Mn3O6 + 6 Fe{2+} + 12 H{+} = 3 Mn{2+} + 6 Fe{3+} + 6 H2O
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
MgO + HF = MgOH{+} + F{-} =>
MgO + HF = MgOH{+} + F{-}
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + 7 H2O
C4H10(g) + O = CO2(g) + H2O(g) =>
C4H10(g) + 13 O = 4 CO2(g) + 5 H2O(g)
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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