| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrNa + AgNO3 = NNaO3 + AgBr
Cu + CO2 = CuOCO =>
Cu + CO2 = CuOCO
C3H7Cl + NaOH = C3H8O + NaCl =>
C3H7Cl + NaOH = C3H8O + NaCl
O2 + (C5H12O2) = O(C5H12O2) =>
O2 + 2(C5H12O2) = 2 O(C5H12O2)
CO2(g) + S8(s) = CS2(l) + SO2(g) =>
8 CO2(g) + 3 S8(s) = 8 CS2(l) + 8 SO2(g)
C + H2 + O2 = H2CO2 =>
C + H2 + O2 = H2CO2
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
Cr2O7{2-} + Zn + H{+} = Cr{3+} + Zn{2+} + H2O =>
Cr2O7{2-} + 3 Zn + 14 H{+} = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
Cu(NO3)2(aq) + HCl(aq) = CuCl2 + HNO3 =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2 + 2 HNO3
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
Mg + C2 = Mg2C =>
4 Mg + C2 = 2 Mg2C
Ca + C = Ca2C =>
2 Ca + C = Ca2C
C2H5ClNaOH = C2H5OHNaCl =>
C2H5ClNaOH = C2H5OHNaCl
Cu + Fe(NO3)3 = Cu(NO3) + Fe =>
3 Cu + Fe(NO3)3 = 3 Cu(NO3) + Fe
SnCl2*2H2O + KOH = Sn(OH)2 + KCl + H2O =>
SnCl2*2H2O + 2 KOH = Sn(OH)2 + 2 KCl + 2 H2O
H2COOH + O2 = H2O + CO2 =>
4 H2COOH + 3 O2 = 6 H2O + 4 CO2
C3H5Cl3 + O2 = CO2 + H2O + HCl =>
2 C3H5Cl3 + 7 O2 = 6 CO2 + 2 H2O + 6 HCl
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
H2C2O4 + MnO4{-} + H{+} = Mn + CO2 + H2O =>
7 H2C2O4 + 2 MnO4{-} + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O
HgCl2 + Na2HPO2 = NaCl + HgPO2 + H2 =>
2 HgCl2 + 2 Na2HPO2 = 4 NaCl + 2 HgPO2 + H2
C9H10 + KMnO4 + H2O = C9H12O2 + MnO2 + KOH =>
3 C9H10 + 2 KMnO4 + 4 H2O = 3 C9H12O2 + 2 MnO2 + 2 KOH
Ar2S5 + HNO3 = H3ArO4 + H2SO4 + NO2 + H2O =>
Ar2S5 + 40 HNO3 = 2 H3ArO4 + 5 H2SO4 + 40 NO2 + 12 H2O
NaCl + SO2 = NaClSO2 =>
NaCl + SO2 = NaClSO2
C6H5COOH + CH3COCH3 = C6H5COOCH3 + H2CO3 =>
8 C6H5COOH + 3 CH3COCH3 = 8 C6H5COOCH3 + H2CO3
C5H11Br + O2 = CO2 + H2O + HBr =>
2 C5H11Br + 15 O2 = 10 CO2 + 10 H2O + 2 HBr
K2CO3 + PbCO3 + SiO2 = CO2 + K2O*PbO*6SiO2 =>
K2CO3 + PbCO3 + 6 SiO2 = 2 CO2 + K2O*PbO*6SiO2
Fe(NO3)3 + NH4OH = Fe(OH)3 + (NH4)(NO3) =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3(NH4)(NO3)
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
ZClHS = ZSHCl =>
ZClHS = ZSHCl
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
C18H19O9N + O2 = CO2 + H2O + NH3 =>
2 C18H19O9N + 35 O2 = 36 CO2 + 16 H2O + 2 NH3
C8H18 + KMnO4 + H2SO4 = C8H15O + MnSO4 + K2SO4 + H2O =>
2 C8H18 + 2 KMnO4 + 3 H2SO4 = 2 C8H15O + 2 MnSO4 + K2SO4 + 6 H2O
(NH4)SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
8(NH4)SO3 + 6 HNO3 = 7 NH4NO3 + 8 SO2 + 5 H2O
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
Fe + O2 + H2O = Fe(O2H) =>
4 Fe + 3 O2 + 2 H2O = 4 Fe(O2H)
Na2SO4 + CaBr2 = Na2Br + Ca(SO4)2 =>
2 Na2SO4 + CaBr2 = 2 Na2Br + Ca(SO4)2
V{+2} + MnO4{-} + H2O = VO3{-} + H3O{+} + Mn{+2} =>
5 V{+2} + 3 MnO4{-} + 9 H2O = 5 VO3{-} + 6 H3O{+} + 3 Mn{+2}
C2H5OH + H2SO4 + NaOH = C12H25SO4Na + H2O =>
6 C2H5OH + H2SO4 + NaOH = C12H25SO4Na + 7 H2O
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
ZnI2(aq) + KOH(aq) = Zn(OH)2 + KI =>
ZnI2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KI
CuSO4{-2} + H{+} = SO2 + Cu{2+} + H2O =>
CuSO4{-2} + 4 H{+} = SO2 + Cu{2+} + 2 H2O
Cu2S + O2 + H2O = Cu2O + H2SO4 =>
Cu2S + 2 O2 + H2O = Cu2O + H2SO4
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
C2H6O + OH = H2O + C2H5O =>
C2H6O + OH = H2O + C2H5O
COCl2(H2O) = COCl2H2O =>
COCl2(H2O) = COCl2H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + K3[Fe(CN)6] + H2O = Cu3[Fe(CN)6]2 + H2SO4 + KOH =>
3 CuSO4 + 2 K3[Fe(CN)6] + 6 H2O = Cu3[Fe(CN)6]2 + 3 H2SO4 + 6 KOH
CuCl + Pb(NO3)2 = Cu(NO3) + PbCl2 =>
2 CuCl + Pb(NO3)2 = 2 Cu(NO3) + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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