| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(aq) + 2 HCO3(aq) = CaCO3(s) + CO2(g) + H2O(l)
Rh2(CO3)3 = Rh2O3 + CO2 =>
Rh2(CO3)3 = Rh2O3 + 3 CO2
Ag2S + O2 = Ag2O2 + S =>
Ag2S + O2 = Ag2O2 + S
ZnCu(OH)2 = Zn(OH)2Cu =>
ZnCu(OH)2 = Zn(OH)2Cu
Ca(OH)2 + KHSO4 = CaSO4 + K2SO4 + H2O =>
Ca(OH)2 + 2 KHSO4 = CaSO4 + K2SO4 + 2 H2O
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
CuO + WO3 = Cu3WO6 =>
3 CuO + WO3 = Cu3WO6
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH4HSO3 + NO = N2 + H2O + H2SO3 =>
4 NH4HSO3 + 6 NO = 5 N2 + 6 H2O + 4 H2SO3
OH + P4 = H3PO4 + H2O =>
20 OH + P4 = 4 H3PO4 + 4 H2O
Cd + Sn(SO3)2 = Sn + CdO3S =>
2 Cd + Sn(SO3)2 = Sn + 2 CdO3S
PbS2 + O = PbO + SO2 =>
PbS2 + 5 O = PbO + 2 SO2
KCIO + KI + H2O = KCI + I2 + KOH =>
KCIO + 2 KI + H2O = KCI + I2 + 2 KOH
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
HAuCl4 + Na3C6H5O7 = Au + CO2 + Na2C5H4O5 + NaCl + HCl =>
2 HAuCl4 + 3 Na3C6H5O7 = 2 Au + 3 CO2 + 3 Na2C5H4O5 + 3 NaCl + 5 HCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaOH + FeCl = CaCl + FeOH =>
CaOH + FeCl = CaCl + FeOH
Mn + HCN = MnCN + H2 =>
2 Mn + 2 HCN = 2 MnCN + H2
Sr(IO3)2 + Po3(PO4)2 = Sr3(PO4)2 + Po(IO3)2 =>
3 Sr(IO3)2 + Po3(PO4)2 = Sr3(PO4)2 + 3 Po(IO3)2
BeSO4 = BeO + SO2 + O2 =>
2 BeSO4 = 2 BeO + 2 SO2 + O2
RaCO3 = RaO + CO2 =>
RaCO3 = RaO + CO2
Zn(NO3)2 + (NH4)2S = ZnS + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2S = ZnS + 2(NH4)(NO3)
SO2 + Li = Li(SO2) =>
SO2 + Li = Li(SO2)
K(OH) = K2O + H2O =>
2 K(OH) = K2O + H2O
NaOH + HCH3COO = HOH + NaCH3COO =>
NaOH + HCH3COO = HOH + NaCH3COO
NaOH + CH4O2 = NaC2H3O2 + H2O =>
NaOH + 2 CH4O2 = NaC2H3O2 + 3 H2O
C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2
Mg(s)ZnCl2(aq) = MgCl2(aq)Zn(s) =>
Mg(s)ZnCl2(aq) = MgCl2(aq)Zn(s)
Cl2 + SO2 + H2O = H2SO4 + H2Cl2 =>
Cl2 + SO2 + 2 H2O = H2SO4 + H2Cl2
C10H8(s) + O2(g) = CO2(g) + H2O(aq) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(aq)
NaHCO3 + HCOOH = NaCOOH + CO2 + H2O =>
NaHCO3 + HCOOH = NaCOOH + CO2 + H2O
C6H4O4 + O2 = CO2 + H2O =>
C6H4O4 + 5 O2 = 6 CO2 + 2 H2O
Al{3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
FeTiO3 + NaHCO3 = NaTiO3 + NaFeO + CO2 + H2O =>
FeTiO3 + 2 NaHCO3 = NaTiO3 + NaFeO + 2 CO2 + H2O
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
CaC2 + H2SO4 = CaSO4 + SO2 + CO2 + H2O =>
CaC2 + 6 H2SO4 = CaSO4 + 5 SO2 + 2 CO2 + 6 H2O
CS2 + NO = CO + S + N =>
CS2 + NO = CO + 2 S + N
UCl5 = UCl4 + Cl2 =>
2 UCl5 = 2 UCl4 + Cl2
HNO2 + HCr2O7 + HNO3 = Cr(NO3)3 + H2O =>
7 HNO2 + 2 HCr2O7 + 5 HNO3 = 4 Cr(NO3)3 + 7 H2O
C6H12 + O = C2H6O + C =>
C6H12 + 2 O = 2 C2H6O + 2 C
I2(s) + HNO3(aq) = HIO3(aq) + N2O(g) + H2O(l) =>
4 I2(s) + 10 HNO3(aq) = 8 HIO3(aq) + 5 N2O(g) + H2O(l)
CF4 + NaOH = NaF + Na2CO3 + H2O =>
CF4 + 6 NaOH = 4 NaF + Na2CO3 + 3 H2O
FeCl2 + NaClO4 + H2SO4 = Fe(ClO3)3 + Na2SO4 + NaClO3 + H2O =>
2 FeCl2 + 13 NaClO4 + H2SO4 = 2 Fe(ClO3)3 + Na2SO4 + 11 NaClO3 + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
SbH = Sb + H2 =>
2 SbH = 2 Sb + H2
Li2 + O = Li2O =>
Li2 + O = Li2O
Na2S2O5 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O5 + 2 Cl2 + 3 H2O = 2 NaHSO4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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