| Équations équilibrées la veille |
6 NH3 + 5 O3 = 6 NO + 9 H2O
Al + Ag2O(aq) = Ag + Al2O3(aq) =>
2 Al + 3 Ag2O(aq) = 6 Ag + Al2O3(aq)
S + Pb2O3 = SO2 + Pb =>
3 S + 2 Pb2O3 = 3 SO2 + 4 Pb
C6H7NO + HCl = NH3ClC6H4OH =>
C6H7NO + HCl = NH3ClC6H4OH
FeCl3(s) + NH4OH(aq) = Fe(OH)3(aq) + NH4Cl(s) =>
FeCl3(s) + 3 NH4OH(aq) = Fe(OH)3(aq) + 3 NH4Cl(s)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
(NH4)2CrO4 = Cr2O3 + N2 + H2O + NH3 =>
2(NH4)2CrO4 = Cr2O3 + N2 + 5 H2O + 2 NH3
C4H9NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C4H9NH2(l) + 27 O2(g) = 16 CO2(g) + 22 H2O(l) + 2 N2(g)
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
Cd + F2 = Cd2F =>
4 Cd + F2 = 2 Cd2F
CH3COOH + Al(OH)3 = C2H5OH + Al2O3 + O =>
3 CH3COOH + 2 Al(OH)3 = 3 C2H5OH + Al2O3 + 6 O
Na2SO4(l) + BaCl2(l) = NaCl(s) + BaSO4(s) =>
Na2SO4(l) + BaCl2(l) = 2 NaCl(s) + BaSO4(s)
KSCN + ZnCl2 + C6H3N3O7 = C6H2N3O7ZnSCN + HCl + KCl =>
KSCN + ZnCl2 + C6H3N3O7 = C6H2N3O7ZnSCN + HCl + KCl
Be(NO3)2 + K2CO3 + H2O = Be(OH)2 + KNO3 + CO2 =>
Be(NO3)2 + K2CO3 + H2O = Be(OH)2 + 2 KNO3 + CO2
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
Xe + F = FXe =>
Xe + F = FXe
SodiumHydroxide + MercuryNitrate = SodiumNitrate + MercuryHydroxide =>
SodiumHydroxide + MercuryNitrate = SodiumNitrate + MercuryHydroxide
HIO3 + Na2S2O3 + H2O = NaHSO3 + H2S + NaI =>
HIO3 + 3 Na2S2O3 + 3 H2O = 5 NaHSO3 + H2S + NaI
Sb(OH)4{-} + O2 + Na2CO3 = Na3SbO4 + H2O + CO3{2-} + H{+} =>
2 Sb(OH)4{-} + O2 + 3 Na2CO3 = 2 Na3SbO4 + 2 H2O + 3 CO3{2-} + 4 H{+}
Al2(SO4)3 + H2O = Al(OH)3 + SO4H2 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 SO4H2
Pb(CH3COO)2 + (NH4)2S = PbS + (NH4)(CH3COO) =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2(NH4)(CH3COO)
KOH + MnO2 + H2SO4 = KMnO4 + MnSO4 + H2O =>
2 KOH + 5 MnO2 + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
Na + OH + H3Po4 = Na3Po4 + H2O =>
3 Na + 3 OH + H3Po4 = Na3Po4 + 3 H2O
Ar + Xe = Xe2Ar =>
Ar + 2 Xe = Xe2Ar
Cr2TiN2F2 = TiN + Cr2N + TiF3 + N2 =>
3 Cr2TiN2F2 = TiN + 3 Cr2N + 2 TiF3 + N2
Mn2O2 + HCl = Mn2Cl10 + H5O =>
Mn2O2 + 10 HCl = Mn2Cl10 + 2 H5O
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + K2SO4 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 CO2
KI(aq) + Cl2(aq) = KCl(aq) + I2 =>
2 KI(aq) + Cl2(aq) = 2 KCl(aq) + I2
KOH + NaOH = NaK + H2O2 =>
KOH + NaOH = NaK + H2O2
Na3AsO3 + CuSO4 + NaOH = Na3AsO4 + Na2SO4 + Cu2O + H2O =>
Na3AsO3 + 2 CuSO4 + 4 NaOH = Na3AsO4 + 2 Na2SO4 + Cu2O + 2 H2O
CH3OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 16 H2O
Na2BeO2 + HNO3 = Be(NO3)2 + NaOH =>
Na2BeO2 + 2 HNO3 = Be(NO3)2 + 2 NaOH
K2Cr2O7 + H2SO4 + (CH3)2CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2(CH3)2CHOH = Cr2(SO4)3 + 6 H2O + 3 CH3CHO + K2SO4
NH3 + K2[HgI4] + KOH = Hg2I3NH2 + KI + H2O =>
NH3 + 2 K2[HgI4] + KOH = Hg2I3NH2 + 5 KI + H2O
C15H16O3 + O2 = CO2 + H2O =>
2 C15H16O3 + 35 O2 = 30 CO2 + 16 H2O
C5H11OH + C7H6O3 = H2O + C11H11OH =>
7 C5H11OH + 6 C7H6O3 = 18 H2O + 7 C11H11OH
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn =>
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn
C11H24(aq) + O2(g) = CO2(g) + H2O(g) =>
C11H24(aq) + 17 O2(g) = 11 CO2(g) + 12 H2O(g)
Pb(C6H3O2) + KI = K(C6H3O2) + PbI =>
Pb(C6H3O2) + KI = K(C6H3O2) + PbI
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
H + K5CoW12O4020H2O + NaNO3 = CoW12O40 + KNO3 + Na + H2O =>
7960 H + K5CoW12O4020H2O + 5 NaNO3 = CoW12O40 + 5 KNO3 + 5 Na + 3981 H2O
Li + HNO3 = LiNO3 + H =>
Li + HNO3 = LiNO3 + H
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
4(NH4)2Fe(SO4)2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4(NH4)2SO4 + 4 K2SO4
Zi + AgN = ZiN + Ag =>
Zi + AgN = ZiN + Ag
C30H62 + N2O = H2O + N2 + CO2 =>
C30H62 + 91 N2O = 31 H2O + 91 N2 + 30 CO2
Ti3(PO3)2 + Cu = Cu2(PO3)3 + Ti =>
3 Ti3(PO3)2 + 4 Cu = 2 Cu2(PO3)3 + 9 Ti
Li + H2O = Li(OH)2 + H2 =>
Li + 2 H2O = Li(OH)2 + H2
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
CO2 + HI = H2O + I2 + CH4 =>
CO2 + 8 HI = 2 H2O + 4 I2 + CH4
Al + Cr2O3 = Al22O3 + Cr =>
22 Al + Cr2O3 = Al22O3 + 2 Cr
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