| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P4S11 + 86 HNO3 + 8 H2O = 12 H3PO4 + 33 H2SO4 + 86 NO
C3H8O + Cr2O7 = C3H6O + Cr + H2O =>
7 C3H8O + Cr2O7 = 7 C3H6O + 2 Cr + 7 H2O
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 Ba(NO3)2(aq)
NC2H5O2 + O2 = N2 + CO2 + H2O =>
4 NC2H5O2 + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
C6H5OH + H2O2 = C6H4(OH)2 + H2O =>
C6H5OH + H2O2 = C6H4(OH)2 + H2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
SI + Al = AlSI =>
SI + Al = AlSI
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
COCH3 + O2 = CO2 + H2O =>
4 COCH3 + 9 O2 = 8 CO2 + 6 H2O
Si + RbOH + H2O = Rb2SiO3 + H2 =>
Si + 2 RbOH + H2O = Rb2SiO3 + 2 H2
Fr(OH) + HCl = FrCl + H2O =>
Fr(OH) + HCl = FrCl + H2O
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + K3(NO3)3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 2 K3(NO3)3
SO2 + H2O + NaYO3 = H2SO4 + NaY =>
3 SO2 + 3 H2O + NaYO3 = 3 H2SO4 + NaY
CH3CH(OH)CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
6 CH3CH(OH)CH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
Li(s) + H2O = LiOH + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH + H2(g)
W + B = BW2 =>
2 W + B = BW2
HC2H3O2 + Na2CO3 = NaC2H3O2 + H2O + CO2 =>
2 HC2H3O2 + Na2CO3 = 2 NaC2H3O2 + H2O + CO2
C2H4O2 + NaHCO3 = NaC2H3O + CO2 + H2O =>
5 C2H4O2 + 4 NaHCO3 = 4 NaC2H3O + 6 CO2 + 6 H2O
NaMnO4 + H2O + Na2SO3 = NaOH + MnO2 + Na2SO4 =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 NaOH + 2 MnO2 + 3 Na2SO4
CH3COOAg + K2CrO4 = CH3COOK + Ag2CrO4 =>
2 CH3COOAg + K2CrO4 = 2 CH3COOK + Ag2CrO4
Hg2(NO3)2(aq) + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2(aq) + 2 NaCl = Hg2Cl2 + 2 NaNO3
BaCl2 + NaNo3 = Ba(No3)2 + NaCl =>
BaCl2 + 2 NaNo3 = Ba(No3)2 + 2 NaCl
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al(NO3)3(aq) + NH3(aq) + NaOH(aq) = Al(OH)3(aq) + NH4NO3(aq) + Na =>
5 Al(NO3)3(aq) + 21 NH3(aq) + 24 NaOH(aq) = 5 Al(OH)3(aq) + 18 NH4NO3(aq) + 24 Na
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Mg + SO2 = S + MgO =>
2 Mg + SO2 = S + 2 MgO
NaI + NaBrO3 + H2SO4 = Br + I + Na2SO4 + H2O =>
5 NaI + NaBrO3 + 3 H2SO4 = Br + 5 I + 3 Na2SO4 + 3 H2O
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
Nb + O2 + KOH = K3NbO4 + H2O =>
4 Nb + 5 O2 + 12 KOH = 4 K3NbO4 + 6 H2O
MnSO4 + NaOH + I2 = Na2SO4 + MnO2 + NaI + H2O =>
MnSO4 + 4 NaOH + I2 = Na2SO4 + MnO2 + 2 NaI + 2 H2O
H2SO4(aq) + Ba(OH)2 = BaSO4 + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4 + 2 H2O(l)
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
Ba(NO3)2(aq) + NCl(aq) = N(NO3)2 + BaCl(aq) =>
Ba(NO3)2(aq) + NCl(aq) = N(NO3)2 + BaCl(aq)
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
CuO2 + CO = CuCO3 =>
CuO2 + CO = CuCO3
H2S + BaO = BaS + H2O =>
H2S + BaO = BaS + H2O
K(CIO3) = K(CIO2)O =>
K(CIO3) = K(CIO2)O
O4N4 + H = O2H5 + N2 =>
O4N4 + 10 H = 2 O2H5 + 2 N2
Cu4(SO4)3(aq) + S4Na8(aq) = Cu4Na8(s) + S4(SO4)3(aq) =>
Cu4(SO4)3(aq) + S4Na8(aq) = Cu4Na8(s) + S4(SO4)3(aq)
HCH3CO2 + CaCO3 = H2O + CO2 + CH2Ca =>
HCH3CO2 + CaCO3 = H2O + 2 CO2 + CH2Ca
RbNO3 + Pb(ClO3)2 = Pb(NO3)2 + RbClO3 =>
2 RbNO3 + Pb(ClO3)2 = Pb(NO3)2 + 2 RbClO3
LiCO3(s) + HCl(aq) = LiCl2(s) + H2O(l) + CO2(g) =>
LiCO3(s) + 2 HCl(aq) = LiCl2(s) + H2O(l) + CO2(g)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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