| Équations équilibrées la veille |
3 BaNo3 + H3Po4 = Ba3Po4 + 3 HNo3
C6H5 + OH = C6H5OH =>
C6H5 + OH = C6H5OH
CH2(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
UO{2+} + NO3 = UO2{2+} + NO(g) =>
2 UO{2+} + NO3 = 2 UO2{2+} + NO(g)
Si2H3 + O = SiO2 + H2O3 =>
2 Si2H3 + 17 O = 4 SiO2 + 3 H2O3
CuCl + HCl + HNO3 = NH3 + H2O + CuCl2 =>
8 CuCl + 8 HCl + HNO3 = NH3 + 3 H2O + 8 CuCl2
KClO4 + C10H8 + CCl6 + S = C12H8Cl2S + H2O + KCl =>
KClO4 + 7 C10H8 + 2 CCl6 + 6 S = 6 C12H8Cl2S + 4 H2O + KCl
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Cu(s) + AlCl3(aq) = CuCl2(aq) + Al(s) =>
3 Cu(s) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 Al(s)
H2SO4 + NaHCO3(s) = Na2SO4 + H2O(l) + CO2(g) =>
H2SO4 + 2 NaHCO3(s) = Na2SO4 + 2 H2O(l) + 2 CO2(g)
Ag{+} = Ag{2+} + Ag =>
2 Ag{+} = Ag{2+} + Ag
MnO4(aq) + NO2(aq) = MnO2(s) + NO3(aq) =>
MnO4(aq) + 2 NO2(aq) = MnO2(s) + 2 NO3(aq)
AlN + BaO = AlO + BaN =>
AlN + BaO = AlO + BaN
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
Al2(SO4)3 + Ba3(PO4)2 = AlPO4 + BaSO4 =>
Al2(SO4)3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaSO4
Cr + MnCl2 = CrCl2 + Mn =>
Cr + MnCl2 = CrCl2 + Mn
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Ag + KCN = Ag(CN)2 + K =>
Ag + 2 KCN = Ag(CN)2 + 2 K
C8H10O2 + C5H12O = C18H30O2 + H2O =>
C8H10O2 + 2 C5H12O = C18H30O2 + 2 H2O
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
KNO2 + KJ + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = J2 + 2 NO + 2 K2SO4 + 2 H2O
Br2 + C3H4O4 = C3H3O4Br + Br{-} + H{+} =>
Br2 + C3H4O4 = C3H3O4Br + Br{-} + H{+}
Mn(OH)2 + HO2 = MnO2 + H2O =>
3 Mn(OH)2 + 2 HO2 = 3 MnO2 + 4 H2O
K2CrO4 + BaCl2*2H2O = BaCrO4*2H2O + KCl =>
K2CrO4 + BaCl2*2H2O = BaCrO4*2H2O + 2 KCl
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate =>
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate
H3AsO4 + Fe2(SO4)3 = FeAsO4 + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 = 2 FeAsO4 + 3 H2SO4
Fe2(SO4)3 + K2SiO3 = K2SO4 + Fe2(SiO3)3 =>
Fe2(SO4)3 + 3 K2SiO3 = 3 K2SO4 + Fe2(SiO3)3
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
CH4(g) + I2(g) = CH3I(g) + HI(g) =>
CH4(g) + I2(g) = CH3I(g) + HI(g)
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
NH4I(aq) + KOH(aq) = KI(aq) + NH3(g) + H2O(l) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH3(g) + H2O(l)
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3 =>
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3
Al(Br3) + Cl = AlCl3 + Br =>
Al(Br3) + 3 Cl = AlCl3 + 3 Br
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Al + HBr = AlBr2 + H =>
Al + 2 HBr = AlBr2 + 2 H
LiCl + Na3PO4 = LiPO4 + ClNa3 =>
LiCl + Na3PO4 = LiPO4 + ClNa3
HgNH2Cl + HNO3 = Hg2(NO3)2 + HNH2Cl =>
2 HgNH2Cl + 2 HNO3 = Hg2(NO3)2 + 2 HNH2Cl
Cu(Cl)2 + Ni = Cu + Ni(Cl)2 =>
Cu(Cl)2 + Ni = Cu + Ni(Cl)2
NiO2 + H = Ni + H2O =>
NiO2 + 4 H = Ni + 2 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
[Be(OH)F] = Be(OH) + F =>
[Be(OH)F] = Be(OH) + F
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe3P + HCl = FeCl3 + PH3 + H2 =>
Fe3P + 9 HCl = 3 FeCl3 + PH3 + 3 H2
Si4H10 + Br2 = SiBr2 + H2Br =>
2 Si4H10 + 13 Br2 = 8 SiBr2 + 10 H2Br
SrOP2O5 = SrP2O6 =>
SrOP2O5 = SrP2O6
Cu + Cl2 + AgNO3 = Cu2NO3 + AgCl =>
4 Cu + Cl2 + 2 AgNO3 = 2 Cu2NO3 + 2 AgCl
SiCl4 + Mg(s) = Si(s) + MgCl2 =>
SiCl4 + 2 Mg(s) = Si(s) + 2 MgCl2
CrO + C = Cr + CO3 =>
3 CrO + C = 3 Cr + CO3
H2S + Fe(HO3)3 = Fe2(SO4)3 + H2O =>
3 H2S + 2 Fe(HO3)3 = Fe2(SO4)3 + 6 H2O
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Équations équilibrées sur10/26/24
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