| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
Cu(NO3)2*3H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*3H2O = Cu(NO3)2 + 3 H2O
C9H11NO2 + HCl = C9H12NO2 + Cl =>
C9H11NO2 + HCl = C9H12NO2 + Cl
Sn(s) + HCl(aq) = SnCl4(aq) + H2(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2(g)
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
AlOHCl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6 AlOHCl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
CH3ONa + HCN = CH3CN + NaOH =>
CH3ONa + HCN = CH3CN + NaOH
KOH(aq) + NaNO3(aq) = KNO3 + NaOH =>
KOH(aq) + NaNO3(aq) = KNO3 + NaOH
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
NH3 + P = PH3 + N2H4 =>
6 NH3 + 2 P = 2 PH3 + 3 N2H4
HClO + Na = NaClO + H2 =>
2 HClO + 2 Na = 2 NaClO + H2
AlH3 + Na3N = AlN + NaH =>
AlH3 + Na3N = AlN + 3 NaH
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
MnO2 + KClO4 = MnClO4 + O2 + K =>
MnO2 + KClO4 = MnClO4 + O2 + K
C5H8O2 + Na3[C6H5O7] + FeCl3*6H2O = Fe[C5H8O2]3 + C6H8O7 + NaCl + H2O =>
60 C5H8O2 + 18 Na3[C6H5O7] + 18 FeCl3*6H2O = 18 Fe[C5H8O2]3 + 23 C6H8O7 + 54 NaCl + 85 H2O
Se + H2 = SeH2 =>
Se + H2 = SeH2
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
MnO2 + KOH = K2MnO4 + H =>
MnO2 + 2 KOH = K2MnO4 + 2 H
C58H114 + O2 = CO2 + H2O =>
2 C58H114 + 173 O2 = 116 CO2 + 114 H2O
C6H6 + CI2 = C6H5CI + HCI =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
KHCO3 + HCI = KH2C2O3I =>
KHCO3 + HCI = KH2C2O3I
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4 =>
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4
CaCO3 + SO4 = CaSO4 + CO3 =>
CaCO3 + SO4 = CaSO4 + CO3
Na + S + O2 = Na2SO4 =>
2 Na + S + 2 O2 = Na2SO4
BaCO3 + H2O = BaO + H2CO3 =>
BaCO3 + H2O = BaO + H2CO3
CH4 + H2SO4 = CH3HSO3 + H2O =>
CH4 + H2SO4 = CH3HSO3 + H2O
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
H + Cu = H2Cu =>
2 H + Cu = H2Cu
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4 + KNO3 =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4 + 2 KNO3
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
Fe(NO3)3 + K2SO4 = Fe2(SO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KNO3
Ag + NH4OH = [Ag(NH3)2] + H2O =>
Ag + 2 NH4OH = [Ag(NH3)2] + 2 H2O
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa =>
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa
Nd2(CO3)3*H2O + HF = NdF3 + CO2 + H2O =>
Nd2(CO3)3*H2O + 6 HF = 2 NdF3 + 3 CO2 + 4 H2O
Pb(ClO3)2 + H2O = PbOHClO3 + HClO3 =>
Pb(ClO3)2 + H2O = PbOHClO3 + HClO3
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
Al(CH3COO)3 + NaOH = Al(OH)3 + Na(CH3COO) =>
Al(CH3COO)3 + 3 NaOH = Al(OH)3 + 3 Na(CH3COO)
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
BaCl2 + NaCO3 = BaCO3 + NaCl2 =>
BaCl2 + NaCO3 = BaCO3 + NaCl2
CoCl2 + Na2HPO4 = Co3(PO4)2 + NaCl + HCl =>
3 CoCl2 + 2 Na2HPO4 = Co3(PO4)2 + 4 NaCl + 2 HCl
Ca(OH)2 + Na2(SO4) = Ca(SO4) + Na2(OH)2 =>
Ca(OH)2 + Na2(SO4) = Ca(SO4) + Na2(OH)2
RbI = Rb + I2 =>
2 RbI = 2 Rb + I2
SrCl2 + (NH4)2O = SrO + (NH4)2Cl2 =>
SrCl2 + (NH4)2O = SrO + (NH4)2Cl2
B(s) + F(g) = BF3(s) =>
B(s) + 3 F(g) = BF3(s)
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Na2S2O4 + HCl = NaCl + H2S2O4 =>
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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