| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
ClO + CuSO4 = CuClO + SO2 + O2 =>
ClO + CuSO4 = CuClO + SO2 + O2
Sr(OH)2 + LiNO3 = SrNO3 + Li(OH)2 =>
Sr(OH)2 + LiNO3 = SrNO3 + Li(OH)2
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
Bi(OH)3 + SnCl2 = Bi + Sn(OH)4 + Cl =>
4 Bi(OH)3 + 3 SnCl2 = 4 Bi + 3 Sn(OH)4 + 6 Cl
LiOH + Zn = LiZnO + H2 =>
2 LiOH + 2 Zn = 2 LiZnO + H2
Zn(NO3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + 4 KNO3
FeS2 + HNO3 = Fe2(NO3)3 + H2O + H2SO4 + NO =>
2 FeS2 + 12 HNO3 = Fe2(NO3)3 + 2 H2O + 4 H2SO4 + 9 NO
H2SO4 + IO3{-} + Na2S = I2 + SO4{-2} + NaH + O2 =>
H2SO4 + 4 IO3{-} + Na2S = 2 I2 + 2 SO4{-2} + 2 NaH + 4 O2
H{+} + VO2{+} + Zn = Zn{2+} + V{2+} + H2O =>
8 H{+} + 2 VO2{+} + 3 Zn = 3 Zn{2+} + 2 V{2+} + 4 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
chlorine + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Cl{-}1 + H3O{+}1 + Cr2O7{-}2 = H2O + Cl2 + Cr{+}3 =>
22 Cl{-}1 + 28 H3O{+}1 + 2 Cr2O7{-}2 = 42 H2O + 11 Cl2 + 4 Cr{+}3
CH3CONH2 + O2 = H2O + CO2 + N2 =>
4 CH3CONH2 + 11 O2 = 10 H2O + 8 CO2 + 2 N2
Zr(OC4H9)4 + C5H8O2 + H = Zr(C5H8O2)4(OC4H9)3 + C4H10O =>
Zr(OC4H9)4 + 4 C5H8O2 + H = Zr(C5H8O2)4(OC4H9)3 + C4H10O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca3(PO4)2 + KOH = Ca(OH)2 + K3(PO4) =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3(PO4)
NH + NO3 = N20 + H2O =>
120 NH + 20 NO3 = 7 N20 + 60 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
LiOH + SiCl4 = Si(OH)4 + LiCl =>
4 LiOH + SiCl4 = Si(OH)4 + 4 LiCl
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
AgL + Fe2(CO3)3 = Ag2CO3 + FeL3 =>
6 AgL + Fe2(CO3)3 = 3 Ag2CO3 + 2 FeL3
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca3(Po4)2 + H2SO4 = CaSO4 + H3Po4 =>
Ca3(Po4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3Po4
TiO + O2 = Ti3O5 =>
3 TiO + O2 = Ti3O5
H2O + Co{2+} + NH3 = Co(OH)2 + NH4{+} =>
2 H2O + Co{2+} + 2 NH3 = Co(OH)2 + 2 NH4{+}
CrO2{-} + PbO + H2O = Cr + PbO2 + OH{-} =>
2 CrO2{-} + 3 PbO + H2O = 2 Cr + 3 PbO2 + 2 OH{-}
C3H6O + NaCN + HCl = C4H7NO + NaCl =>
C3H6O + NaCN + HCl = C4H7NO + NaCl
BaCl2(aq) + K2CO3(aq) = KCl(aq) + BaCO3(aq) =>
BaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + BaCO3(aq)
K2O + NaH2PO4 = K3PO4 + Na3PO4 + H2O =>
3 K2O + 3 NaH2PO4 = 2 K3PO4 + Na3PO4 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(C)6(H)12(O)6 + (O)2 = (H)2(O) + (CO)2 =>
(C)6(H)12(O)6 + 3(O)2 = 6(H)2(O) + 3(CO)2
Al + PO4 = Al3(PO4)3 =>
3 Al + 3 PO4 = Al3(PO4)3
MgBr2(aq) + Li3PO4(aq) = Mg3(PO4)2(s) + LiBr(aq) =>
3 MgBr2(aq) + 2 Li3PO4(aq) = Mg3(PO4)2(s) + 6 LiBr(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
HCl + Cl2O = Cl2 + H2O =>
2 HCl + Cl2O = 2 Cl2 + H2O
Cl1 + Ba = Ba2Cl1 =>
Cl1 + 2 Ba = Ba2Cl1
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Be + BiCO3 = BeCO3 + Bi =>
Be + BiCO3 = BeCO3 + Bi
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
K2SO3 + H2SO4 = K2SO4 + H2SO3 = So2 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
C2H4O2 + O2 = CO2H2O =>
C2H4O2 + 2 O2 = 2 CO2H2O
Pb(NO3)4 + Al(OH)3 = Al(NO3)3 + Pb(OH)4 =>
3 Pb(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Pb(OH)4
H + IO = HIO =>
H + IO = HIO
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H =>
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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