| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CCNa + CH3I = CH3CCCH3 + NaI
Cu2S + O2 = CuO2 + SO2 =>
Cu2S + 3 O2 = 2 CuO2 + SO2
NaClO2 + HCl = ClO2 + NaCl + H2O2 =>
3 NaClO2 + 2 HCl = 2 ClO2 + 3 NaCl + H2O2
RuI + CO + Ag = Ru(CO)5 + AgI =>
RuI + 5 CO + Ag = Ru(CO)5 + AgI
HBrO3 = Br2 + H2O + O =>
2 HBrO3 = Br2 + H2O + 5 O
Cr2O7{-2} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H{+} = 2 Cr{3+} + 3 Br2 + 7 H2O
HgS + NO3{-}1 + Cl{-}1 + H2O = HgCl4{-}2 + NO + S + OH{-}1 =>
HgS + NO3{-}1 + 4 Cl{-}1 + 2 H2O = HgCl4{-}2 + NO + S + 4 OH{-}1
CuSO4 + HCl = CuCl2 + SO2 + H2O + O2 =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + 2 H2O + O2
NH4Cl + K2[HgBr2I2] + KOH = HgOHg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2[HgBr2I2] + 4 KOH = HgOHg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
Al2O7{2-} + C2O4{2-} + H{+} = Al{3+} + H2O + CO2 =>
Al2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Al{3+} + 7 H2O + 6 CO2
C3H5(OH)3 + CH3COOH = (CH3COO)2C2H4 + H2O =>
2 C3H5(OH)3 + 3 CH3COOH = 2(CH3COO)2C2H4 + 4 H2O
CH3CH2Cl + NaOH = NaCl + CH3CH2OH =>
CH3CH2Cl + NaOH = NaCl + CH3CH2OH
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + KCH3COO + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KCH3COO + 2 H2O
C6H14 + Cl2 = C6H9Cl + HCl =>
C6H14 + 3 Cl2 = C6H9Cl + 5 HCl
CH3CH2CHCH2 + HCl = CH3CH2CH2CHCl + H2 =>
2 CH3CH2CHCH2 + 2 HCl = 2 CH3CH2CH2CHCl + H2
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
H2O = H + O =>
H2O = 2 H + O
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
(C2H6O2) + O2 = CO2 + H2O =>
2(C2H6O2) + 5 O2 = 4 CO2 + 6 H2O
Br{-}1 + NO3{-}1 + H{+} = Br2 + NO + H2O =>
6 Br{-}1 + 2 NO3{-}1 + 8 H{+} = 3 Br2 + 2 NO + 4 H2O
Pb(NO3)2(aq) + MnCl2(aq) = PbCl2(s) + Mn(NO3)2 =>
Pb(NO3)2(aq) + MnCl2(aq) = PbCl2(s) + Mn(NO3)2
CuSO4 + Zn + NH3 = Cu(NH3)4 + ZnSO4 =>
CuSO4 + Zn + 4 NH3 = Cu(NH3)4 + ZnSO4
CH3NH3ClNaOH = CH3NH2NaClH2O =>
CH3NH3ClNaOH = CH3NH2NaClH2O
C6H12O6 + CuO = CO2 + H2O + Cu =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 12 Cu
CH4(g) + CO2(g) = CO(g) + H2(g) =>
CH4(g) + CO2(g) = 2 CO(g) + 2 H2(g)
K2Cr2O7 + H2SO4 + CH3CH2OH = KCrSO4 + CO2 + H2O =>
6 K2Cr2O7 + 12 H2SO4 + 5 CH3CH2OH = 12 KCrSO4 + 10 CO2 + 27 H2O
C6H12O6 + Ag(NH3)OH = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 6 Ag(NH3)OH = 6 Ag + C6H8O7 + 6 NH3 + 5 H2O
Na + BeO = Be + Na2O =>
2 Na + BeO = Be + Na2O
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
KI + O3 + H2O = I2 + KOHO2 =>
6 KI + 5 O3 + 3 H2O = 3 I2 + 6 KOHO2
Cr(NO3)3 + (NH4)2CO3 = (NH4)2NO3 + Cr(CO3)3 =>
Cr(NO3)3 + 3(NH4)2CO3 = 3(NH4)2NO3 + Cr(CO3)3
AlH3 + H2O + NaOH = NaAlO2 + H2 =>
AlH3 + H2O + NaOH = NaAlO2 + 3 H2
OCN{-} + H2O = HCO3{-} + NH3 =>
OCN{-} + 2 H2O = HCO3{-} + NH3
KCN + H2O + CO2 = KHCO3 + HCN =>
KCN + H2O + CO2 = KHCO3 + HCN
V{+3} + I2 + H2O = VO{+2} + I{-} + H{+} =>
2 V{+3} + I2 + 2 H2O = 2 VO{+2} + 2 I{-} + 4 H{+}
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
Pb3(PO4)2 + Ca2(C2O4)2 = Pb2(C2O4)2 + Ca3(PO4)2 =>
2 Pb3(PO4)2 + 3 Ca2(C2O4)2 = 3 Pb2(C2O4)2 + 2 Ca3(PO4)2
Mg3(PO3)2 + K2CO3 = MgCO3 + K3PO3 =>
Mg3(PO3)2 + 3 K2CO3 = 3 MgCO3 + 2 K3PO3
ZnO + F2 = ZnF2 + O2 =>
2 ZnO + 2 F2 = 2 ZnF2 + O2
Al(NO{-}3){-}3 + NaOH = Al(OH){-}3 + NaNO{-}3 =>
Al(NO{-}3){-}3 + NaOH = Al(OH){-}3 + NaNO{-}3
CH3COOH + Cl2 = ClCH3COOH =>
2 CH3COOH + Cl2 = 2 ClCH3COOH
MgO2H2 + HCl = MgCl2 + H2O =>
MgO2H2 + 2 HCl = MgCl2 + 2 H2O
PbS + Cu2S + HNO3 = Pb(NO3)4 + Cu(NO3)2NO + S + H2O =>
PbS + 2 Cu2S + 16 HNO3 = Pb(NO3)4 + 4 Cu(NO3)2NO + 3 S + 8 H2O
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
NHO2 + HI = I2 + NO + H2O =>
2 NHO2 + 2 HI = I2 + 2 NO + 2 H2O
KCl + NaOH + O2 = KNaO3 + Cl2 + H2O =>
4 KCl + 4 NaOH + 5 O2 = 4 KNaO3 + 2 Cl2 + 2 H2O
H2PO4 + Ba(OH)2 = Ba(PO4) + H2O =>
H2PO4 + Ba(OH)2 = Ba(PO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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