| Équations équilibrées la veille |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)5HW6O21 + HF + NH3 = NH4[WO2F3] + H2O =>
(NH4)5HW6O21 + 18 HF + NH3 = 6 NH4[WO2F3] + 9 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fr2SO3 + HNO3 = FrNO3 + SO2 + H2O =>
Fr2SO3 + 2 HNO3 = 2 FrNO3 + SO2 + H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
M + Br2 = MBr2 =>
M + Br2 = MBr2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C169H128O10N2S + O2 = CO2 + H2O + NO2 + SO2 =>
C169H128O10N2S + 199 O2 = 169 CO2 + 64 H2O + 2 NO2 + SO2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
SiO2 + C = SiC + O2 =>
SiO2 + C = SiC + O2
KOH + Zn + H2O = K2Zn(OH)4 + H =>
2 KOH + Zn + 2 H2O = K2Zn(OH)4 + 2 H
CuSO4 + FeSO4 = CuFe + SO4 =>
CuSO4 + FeSO4 = CuFe + 2 SO4
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Zr2C + O2 = ZrO2 + CO2 =>
Zr2C + 3 O2 = 2 ZrO2 + CO2
HBrO3 + Mg(OH)2 = Mg(BrO3)2 + H2O =>
2 HBrO3 + Mg(OH)2 = Mg(BrO3)2 + 2 H2O
CH3COONa + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 8 K2SO4 + 5 Na2SO4 + 16 MnSO4 + 20 CO2 + 44 H2O
Br2(aq) + KI(aq) = I2(aq) + KBr(al) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(al)
AlI3 + LiOH = Al(OH)3 + LiI =>
AlI3 + 3 LiOH = Al(OH)3 + 3 LiI
I2O4 + NaOH = NaIO3 + I2 + H2O =>
5 I2O4 + 8 NaOH = 8 NaIO3 + I2 + 4 H2O
CaO + NO2 = Ca(NO3)2 + N =>
2 CaO + 5 NO2 = 2 Ca(NO3)2 + N
Cr(III)I + NaOH = Cr(III)OH + NaI =>
Cr(III)I + NaOH = Cr(III)OH + NaI
SrS(aq) + K2SO4(aq) = K2S + SrSO4 =>
SrS(aq) + K2SO4(aq) = K2S + SrSO4
CeCl4 + NH3 = CeCl3 + HCl + N2 =>
6 CeCl4 + 2 NH3 = 6 CeCl3 + 6 HCl + N2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C8*H18 + O2 = CO2 + H2O =>
2 C8*H18 + 25 O2 = 16 CO2 + 18 H2O
GaCl3 + NH4OH = NH4Cl + Ga(OH)3 =>
GaCl3 + 3 NH4OH = 3 NH4Cl + Ga(OH)3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe(NO3)3*9H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*9H2O = Fe(NO3)3 + 9 H2O
NaCl + AgN = NaClAgN =>
NaCl + AgN = NaClAgN
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mn{2+} + IO4{-} + H2O = H{+} + IO{3-} + MnO4{-} =>
8 Mn{2+} + 5 IO4{-} + 17 H2O = 34 H{+} + 5 IO{3-} + 8 MnO4{-}
SnF2 + H = Sn + HF =>
SnF2 + 2 H = Sn + 2 HF
Fe(NO3) + NaOH = Fe(OH) + NaNO3 =>
Fe(NO3) + NaOH = Fe(OH) + NaNO3
NaHCO3 + CsOH = CsNaCO3 + H2O =>
NaHCO3 + CsOH = CsNaCO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + PbC4H6O4 = PbSO4 + C2H4O2 =>
H2SO4 + PbC4H6O4 = PbSO4 + 2 C2H4O2
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NH4 + CO3 = NH3 + CO2 + H2O =>
2 NH4 + CO3 = 2 NH3 + CO2 + H2O
ZnO(s) + HCl(aq) = ZnCl4(aq) + H2O(l) + H2(g) =>
ZnO(s) + 4 HCl(aq) = ZnCl4(aq) + H2O(l) + H2(g)
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
As2S3 + HNO3 = H2AsO4 + NO2 + SO2 + H2O =>
As2S3 + 24 HNO3 = 2 H2AsO4 + 24 NO2 + 3 SO2 + 10 H2O
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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