| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H10O6 + 2 H2O = 2 C6H12O6 + O2
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
CCl4 + Br2 = CBr4 + Cl2 =>
CCl4 + 2 Br2 = CBr4 + 2 Cl2
CaOH2SiO3 = CaSiO3H2O =>
CaOH2SiO3 = CaSiO3H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + HBr = H7 + FeBr2 =>
7 Fe + 14 HBr = 2 H7 + 7 FeBr2
KIO3 + KHSO3 = I2 + K2SO4 + H2O + KHSO4 =>
2 KIO3 + 5 KHSO3 = I2 + 2 K2SO4 + H2O + 3 KHSO4
CuCl + AgOH = CuOH + AgCl =>
CuCl + AgOH = CuOH + AgCl
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2 =>
8 Na2S2O3 + 10 KMnO4 + 7 H2SO4 = 8 Na2HSO4 + 10 MnSO4 + 5 K2SO4 + 3 H2
Cu3(PO4)2 + ZnBr2 = Zn3(PO4)2 + CuBr2 =>
Cu3(PO4)2 + 3 ZnBr2 = Zn3(PO4)2 + 3 CuBr2
Fe + Cu(ii)(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(ii)(SO4)2 = Fe(SO4)2 + Cu
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
KMnO4 + KOH + Na2C2O4 = Na2CO4 + K2CO4 + K2MnO4 + H2O =>
6 KMnO4 + 8 KOH + Na2C2O4 = Na2CO4 + K2CO4 + 6 K2MnO4 + 4 H2O
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
H3SbO3 + V(OH)2 = V(H2SbO3)2 + H2O =>
2 H3SbO3 + V(OH)2 = V(H2SbO3)2 + 2 H2O
BaCl2(aq) + MnSO4(aq) = BaSO4(s) + MnCl2(aq) =>
BaCl2(aq) + MnSO4(aq) = BaSO4(s) + MnCl2(aq)
PhCH3 + KMnO4 + HCl = PhCOOH + H2O + KCl + MnCl2 =>
5 PhCH3 + 6 KMnO4 + 18 HCl = 5 PhCOOH + 14 H2O + 6 KCl + 6 MnCl2
NO2 + H2O = NHO3 + NO =>
3 NO2 + H2O = 2 NHO3 + NO
CaPO4 + Mg = Ca + MgPO4 =>
CaPO4 + Mg = Ca + MgPO4
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
H{2}S + KOH = HOH + K{2}S =>
H{2}S + KOH = HOH + K{2}S
PCl5 + Ca(OH)2 = CaCl2 + Ca3(PO4)2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3(PO4)2 + 8 H2O
SiON + CF4 = SiF4 + CO + N2 =>
2 SiON + 2 CF4 = 2 SiF4 + 2 CO + N2
Mn4{+} + Al = Mn + Al3{+} =>
Mn4{+} + 3 Al = 4 Mn + Al3{+}
C6H11COClH = C6H11CO + HCl =>
C6H11COClH = C6H11CO + HCl
Cu2 + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
Cu2 + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
Pb(NO3)2(aq) + NaI(s) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(s) = PbI2(s) + 2 NaNO3(aq)
CrO7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
CrO7{-2} + 9 Fe{+2} + 14 H{+} = Cr{+3} + 9 Fe{+3} + 7 H2O
CaNO2 + H2O = Ca(OH)2 + H2NO2 =>
CaNO2 + 2 H2O = Ca(OH)2 + H2NO2
LiCl + Ag2SO4 = Li2SO4 + AgCl =>
2 LiCl + Ag2SO4 = Li2SO4 + 2 AgCl
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3 =>
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3
BrF6{+} + H2O = HBrO4 + HF + H{+} =>
BrF6{+} + 4 H2O = HBrO4 + 6 HF + H{+}
K + KOH = K3OH =>
2 K + KOH = K3OH
Cl2 + SO32{-}(aq) + H2O = SO42{-}(aq) + Cl{-}(aq) + H{+} =>
10 Cl2 + SO32{-}(aq) + 10 H2O = SO42{-}(aq) + 20 Cl{-}(aq) + 20 H{+}
Zn + Sn{+} = Zn{+} + Sn =>
Zn + Sn{+} = Zn{+} + Sn
Na2CrO4 + HI = NaI + CrI3 + I2 + H2O =>
2 Na2CrO4 + 16 HI = 4 NaI + 2 CrI3 + 3 I2 + 8 H2O
Cu(NO3)2 + K2CO3 = K(NO3)2 + Cu2CO3 =>
2 Cu(NO3)2 + K2CO3 = 2 K(NO3)2 + Cu2CO3
CHOHO2 = CO2H2O =>
CHOHO2 = CO2H2O
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
CH2(CH)2CH2 + O2 = H2O + CO2 =>
2 CH2(CH)2CH2 + 11 O2 = 6 H2O + 8 CO2
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
C6H5Cl + C2H3Cl3O2 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2H3Cl3O2 = C14H9Cl5 + 2 H2O
PB(NO3)2(s) + KL = PBL2 + KNO3 =>
PB(NO3)2(s) + 2 KL = PBL2 + 2 KNO3
HCl + FeCl2 + K2Cr2O7 = CrCl3 + FeCl3 + KCl + H2O =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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