| Équations équilibrées la veille |
NaClO + 2 NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
CO + Ca(OH)2 = CaCO3 + H2 =>
CO + Ca(OH)2 = CaCO3 + H2
Cr2(SO4)3 + H2O = Cr + H2SO4 + O2 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 6 H2SO4 + 3 O2
MnO2 + HCl = HMnO2 + Cl =>
MnO2 + HCl = HMnO2 + Cl
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-} =>
HC2O4{-} + H2BO3{-} = H3BO3 + C2O4{2-}
NaCO3 + FeCl3 + H2O = Fe(OH)3 + NaCl2 + CO2 =>
3 NaCO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 NaCl2 + 3 CO2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CrO2{-} + ClO{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{2-} + 3 Cl{-} + 2 H{+}
CH3CO2H + NaHCO3 = H2O + NaOCOCH3 + CO2 =>
CH3CO2H + NaHCO3 = H2O + NaOCOCH3 + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH2CH2COOH = NHCH2CO + H2O =>
NH2CH2COOH = NHCH2CO + H2O
Zn + Pb(No3) = ZnNo3 + Pb =>
Zn + Pb(No3) = ZnNo3 + Pb
CuHPO4 + NH4OH = Cu(NH4PO4) + H2O =>
CuHPO4 + NH4OH = Cu(NH4PO4) + H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
H2S(aq) + KOH = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH = 2 H2O(l) + K2S(aq)
Co + Ag(NO3) = Co(NO3)2 + Ag =>
Co + 2 Ag(NO3) = Co(NO3)2 + 2 Ag
AgH3 + O2 = Ag2O3 + H2O =>
2 AgH3 + 3 O2 = Ag2O3 + 3 H2O
H3BO3 + *(C6H14O6) = H3BO3*C6H14O6 = H3BO3*C6H14O6 + NaOH = Na*H3BO3*C6H14O6 + h2O =>
H3BO3 + *(C6H14O6) = H3BO3*C6H14O6
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
S2O3 + OH = SO3 + H2O =>
S2O3 + 6 OH = 2 SO3 + 3 H2O
Cu + S = CuS =>
Cu + S = CuS
H2SO3 + NaOH = NaSO4 + H =>
H2SO3 + NaOH = NaSO4 + 3 H
Br2 + PBr3 = PBr5 =>
Br2 + PBr3 = PBr5
KMnO4 + HCOOCOOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 HCOOCOOH + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
PBr5 = P + Br5 =>
PBr5 = P + Br5
CuO + sodium = copper + sodiumoxide =>
CuO + 2 Na = Cu + Na2O
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH =>
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH
Al2(SO4)3 + Na2(C2O4) = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(C2O4) = Al2(C2O4)3 + 3 Na2(SO4)
CN2 + O2 = CO2 + N2 =>
CN2 + O2 = CO2 + N2
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + K(NO3) =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + 2 K(NO3)
Mg + H2SO4 = MgH2SO4 =>
Mg + H2SO4 = MgH2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2CrO4 + SO2 + H2O = K2SO4 + Cr2(SO4)3 + H2 =>
2 K2CrO4 + 5 SO2 + 2 H2O = 2 K2SO4 + Cr2(SO4)3 + 2 H2
H2 + O2H2O = H2O =>
2 H2 + O2H2O = 3 H2O
NaNO3 + K2SO4 = KNO3 + Na2SO4 =>
2 NaNO3 + K2SO4 = 2 KNO3 + Na2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 58 KMnO4 + 136 H2SO4 = 78 KHSO4 + 5 Fe + 58 MnSO4 + 30 HNO3 + 30 CO2 + 82 H2O
C7H8 + H2 = C3H8 =>
3 C7H8 + 16 H2 = 7 C3H8
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
Fe2O3 + H3Po4 = FePo4 + H2O =>
Fe2O3 + 2 H3Po4 = 2 FePo4 + 3 H2O
Ba + Ca(OH)2 = Ca + Ba(OH) =>
2 Ba + Ca(OH)2 = Ca + 2 Ba(OH)
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
MgN + Fl = MgFl + N =>
MgN + Fl = MgFl + N
HBr + HBrO3 = Br2 + H2O3 =>
HBr + HBrO3 = Br2 + H2O3
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
(FeO(OH)) + HNO3 = Fe(NO3)3 + H2O =>
(FeO(OH)) + 3 HNO3 = Fe(NO3)3 + 2 H2O
O2 + ZnCl = ZnO + Cl =>
O2 + 2 ZnCl = 2 ZnO + 2 Cl
Ag{2+} + Fe = Ag + Fe{2+} =>
Ag{2+} + Fe = Ag + Fe{2+}
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Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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