| Équations équilibrées la veille |
6 Co + 5 N2 = 2 Co3N5
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaHCO3 + C6H8O7 = H2CO3 + C6H5Na3O7 =>
3 NaHCO3 + C6H8O7 = 3 H2CO3 + C6H5Na3O7
NO(g) + Br2(g) = BrNO(g) =>
2 NO(g) + Br2(g) = 2 BrNO(g)
C9H20O4 + O2 = CO2 + H2O =>
C9H20O4 + 12 O2 = 9 CO2 + 10 H2O
Fe(OH)2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 Fe(OH)3 + 2 NaCl
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O =>
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O
Ca(OH)2 + HB = CaB2 + H2O =>
Ca(OH)2 + 2 HB = CaB2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H[AuCl4] + H2S = S + Au + HCl =>
2 H[AuCl4] + 3 H2S = 3 S + 2 Au + 8 HCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
Ba2 + CO3 = BaCO3 =>
Ba2 + 2 CO3 = 2 BaCO3
N3 + H = NH3 =>
N3 + 9 H = 3 NH3
NaAsO2HCl = NaClHAsO2 =>
NaAsO2HCl = NaClHAsO2
C6H13NO4S + NaOH = H2O + NaC6H12NO4S =>
C6H13NO4S + NaOH = H2O + NaC6H12NO4S
NaH2PO4H2O = Na{+} + H2PO4{-} + H2O =>
NaH2PO4H2O = Na{+} + H2PO4{-} + H2O
CH2OHCH2CH2CHO + MnO4{-} + H{+} = HOOCCH2CH2COOH + Mn2{+} + H2O =>
13 CH2OHCH2CH2CHO + 12 MnO4{-} + 18 H{+} = 13 HOOCCH2CH2COOH + 6 Mn2{+} + 22 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mn(NO3)2 + NaBiO3 + HNO3 = NaNO3 + Bi(NO3)3 + H2O + HMnO4 =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 NaNO3 + 5 Bi(NO3)3 + 7 H2O + 2 HMnO4
NaCl = Cl2 + Na =>
2 NaCl = Cl2 + 2 Na
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
OHCH2CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 OHCH2CHCHCH2OH + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
P4 + KOH = PH3 + K2HPO2 =>
P4 + 6 KOH = PH3 + 3 K2HPO2
SnI2 + HNO3 + HI = SnI4 + N2O + H2O =>
4 SnI2 + 2 HNO3 + 8 HI = 4 SnI4 + N2O + 5 H2O
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Mg + CO2 = MgO + CO =>
Mg + CO2 = MgO + CO
NH4NO3KOH = KNO3NH4OH =>
NH4NO3KOH = KNO3NH4OH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cl2 + H2O + ZnS = HClO + H2S + Zn =>
Cl2 + 2 H2O + ZnS = 2 HClO + H2S + Zn
Be + Cl2 = Be(Cl2)2 =>
Be + 2 Cl2 = Be(Cl2)2
K3PO4 + Cu(C2H3O2) = Cu3PO4 + KC2H3O2 =>
K3PO4 + 3 Cu(C2H3O2) = Cu3PO4 + 3 KC2H3O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + Sn(ClO3)4 = Al(ClO3)3 + Sn =>
4 Al + 3 Sn(ClO3)4 = 4 Al(ClO3)3 + 3 Sn
NH4OH + K2CrO4 = (NH4)2CrO4 + KOH =>
2 NH4OH + K2CrO4 = (NH4)2CrO4 + 2 KOH
NH3 + OCl{-} = Cl2 + N2 + OH{-} =>
2 NH3 + 6 OCl{-} = 3 Cl2 + N2 + 6 OH{-}
K3PO4 + Zn(ClO3)2 = Zn3(PO4)2 + KClO3 =>
2 K3PO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 6 KClO3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaBH4H2OCH2O = CH3OHNaOHBH3 =>
NaBH4H2OCH2O = CH3OHNaOHBH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
(NH4)2CO3(aq) + H3PO4(aq) = (NH4)3PO4(s) + CO2(g) + H2O =>
3(NH4)2CO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(s) + 3 CO2(g) + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
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