| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 3 HCl = PCl3 + 3 H2
NaC2H3O2 + H2O = HC2H3O2 + Na2O =>
2 NaC2H3O2 + H2O = 2 HC2H3O2 + Na2O
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
Cu(NH3)4{2+} = Cu{2+} + NH3 =>
Cu(NH3)4{2+} = Cu{2+} + 4 NH3
CaMg(CO3)2 = Ca + Mg + CO3 =>
CaMg(CO3)2 = Ca + Mg + 2 CO3
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
NaI + Br2 = Na + BrI =>
2 NaI + Br2 = 2 Na + 2 BrI
FeSO4*7H2O + FeCl3*6H2O + NH3*H2O = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8.0000000000001NH3*H2O = Fe3O4 + 6.0000000000001NH4Cl + (NH4)2SO4 + 23 H2O
HCl(l) + NaOH(s) = NaCl(l) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(l) + H2O(l)
FeCl2 + NaBH4 = Fe + NaCl + BCl3 + HCl =>
4 FeCl2 + NaBH4 = 4 Fe + NaCl + BCl3 + 4 HCl
Na2Cr2O7 + NAl + HNO3 = Cr(NO3)3 + Al + H2O + NaNO3 =>
5 Na2Cr2O7 + 6 NAl + 34 HNO3 = 10 Cr(NO3)3 + 6 Al + 17 H2O + 10 NaNO3
Pb(NO3)2 + CH3COOH = Pb(CH3COO)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HNO3
HMnO4 + CuO = Cu(MnO4)2 + H2O =>
2 HMnO4 + CuO = Cu(MnO4)2 + H2O
S2O32 = S + SO32 =>
S2O32 = S + SO32
Al(OH)4 + H2SO4 = Al2(SO4)3 + H2O + O2 =>
4 Al(OH)4 + 6 H2SO4 = 2 Al2(SO4)3 + 14 H2O + O2
NaOH + Ni2Cl2 = NaCl + Ni(OH) =>
2 NaOH + Ni2Cl2 = 2 NaCl + 2 Ni(OH)
C5H10O5 = C3H6O + CO2 + H2 =>
C5H10O5 = C3H6O + 2 CO2 + 2 H2
SnCl4 + NH4OH = NH4Cl2 + Sn(OH)2 =>
SnCl4 + 2 NH4OH = 2 NH4Cl2 + Sn(OH)2
MnC2O4 + H2SO4 = MnSO4 + H2O + CO2 + SO2 =>
MnC2O4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 CO2 + SO2
NaC{2}H{3}O{2} + FeSO{4} = FeC{2}H{3}O{2} + NaSO{4} =>
NaC{2}H{3}O{2} + FeSO{4} = FeC{2}H{3}O{2} + NaSO{4}
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
Br5 + O2 = BrO =>
2 Br5 + 5 O2 = 10 BrO
Mg(OH)2 + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb(OH)2
Zn + AgNO3 = NO3 + AgZn =>
Zn + AgNO3 = NO3 + AgZn
NH4OH + Pb(NO3)2 = NH4(NO3) + Pb(OH)2 =>
2 NH4OH + Pb(NO3)2 = 2 NH4(NO3) + Pb(OH)2
U + I2 = UI4 =>
U + 2 I2 = UI4
MnO4 + H2SO4 = MnSO4 + O3 + H2O =>
MnO4 + H2SO4 = MnSO4 + O3 + H2O
N2O + H = NH4 + H2O =>
N2O + 10 H = 2 NH4 + H2O
H + N2O = H2O + N2 =>
2 H + N2O = H2O + N2
SO4{2-} + Fe{2+} + H2O = Fe(OH)3 + H{+} + H2S =>
SO4{2-} + 8 Fe{2+} + 20 H2O = 8 Fe(OH)3 + 14 H{+} + H2S
NO2(g) + O2(g) + H20(l) = HNO3 =>
20 NO2(g) + 10 O2(g) + H20(l) = 20 HNO3
BaCl2 + H2O = BaH + Cl2OH =>
BaCl2 + H2O = BaH + Cl2OH
HNO3 + HCl = NH2Cl + O2 =>
2 HNO3 + 2 HCl = 2 NH2Cl + 3 O2
V2SO4 + KMnO4 + H2SO4 = VOSO4 + K2SO4 + MnSO4 + H2O =>
5 V2SO4 + 6 KMnO4 + 14 H2SO4 = 10 VOSO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaCO3 + (NH4)2HPO4 + Ca(NO3)2 = Ca3(PO4)2 + CO2 + NH4NO3 + H2O =>
CaCO3 + 2(NH4)2HPO4 + 2 Ca(NO3)2 = Ca3(PO4)2 + CO2 + 4 NH4NO3 + H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Hg + HCl = ClHg + H =>
Hg + HCl = ClHg + H
Cu + HNO{3} = CuNO{3}{2} + NO + H{2}O =>
Cu + 3 HNO{3} = CuNO{3}{2} + 2 NO + 3 H{2}O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CuS = Cu2S + S =>
2 CuS = Cu2S + S
KMnO4 + NaCl = K2O + MnO2 + Na2O + Cl2 =>
2 KMnO4 + 6 NaCl = K2O + 2 MnO2 + 3 Na2O + 3 Cl2
HBrO + NH4OH = NH4 + BrO + H2O =>
HBrO + NH4OH = NH4 + BrO + H2O
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
C2H4 + Cl2 = CCl4 + H2 =>
C2H4 + 4 Cl2 = 2 CCl4 + 2 H2
Al + NaClO = Al(ClO)3 + Na =>
Al + 3 NaClO = Al(ClO)3 + 3 Na
Fe + N = FeN2 =>
Fe + 2 N = FeN2
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + Cl2 + NO + 2 H2O
ZnO + CO = CO2(g) + Zn =>
ZnO + CO = CO2(g) + Zn
ZnCl2 + Cu = Cl2Cu + Zn =>
ZnCl2 + Cu = Cl2Cu + Zn
Zn + SH6 = ZnH6 + S =>
Zn + SH6 = ZnH6 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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