| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2H(aq) + KHCO3(aq) = C2H3O2K(aq) + CO2(g) + H2O(l)
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
NaKCO3 + CaO*SiO2 = Na2O*SiO2 + K2O*SiO2 + CaCO3 =>
2 NaKCO3 + 2 CaO*SiO2 = Na2O*SiO2 + K2O*SiO2 + 2 CaCO3
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
FeS + HCl = (H2)S + FeCl2 =>
FeS + 2 HCl = (H2)S + FeCl2
Cl2 + NaOH + H2O = [NaCl(OH)2] + H2 =>
Cl2 + 2 NaOH + 2 H2O = 2[NaCl(OH)2] + H2
S8 + NaOH = Na2S + Na2SO4 + H2O =>
S8 + 16 NaOH = 6 Na2S + 2 Na2SO4 + 8 H2O
C6H5CH3 + KMnO4 + HCl = C6H5COOH + MnCl4 + KCl + H2O =>
C6H5CH3 + 2 KMnO4 + 10 HCl = C6H5COOH + 2 MnCl4 + 2 KCl + 6 H2O
Al(s) + FeO(s) = AlO2 + Fe =>
Al(s) + 2 FeO(s) = AlO2 + 2 Fe
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
Zn + H2Br2 = ZnBr + H2 =>
2 Zn + H2Br2 = 2 ZnBr + H2
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
Pr6O11 + HNO3 = Pr(NO3)4 + Pr(NO3)3 + H2O =>
Pr6O11 + 22 HNO3 = 4 Pr(NO3)4 + 2 Pr(NO3)3 + 11 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
La + O = La2O3 =>
2 La + 3 O = La2O3
Fe(NO3)2 + Rb = Fe + RbNO3 =>
Fe(NO3)2 + 2 Rb = Fe + 2 RbNO3
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Fe{2} + S{-2} = FeS =>
Fe{2} + S{-2} = FeS
PbSO4 + HCl = H2(PbCl4) + H2SO4 =>
PbSO4 + 4 HCl = H2(PbCl4) + H2SO4
FeCl + KCO3 = FeCO3 + KCl =>
FeCl + KCO3 = FeCO3 + KCl
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + NaClO4(aq) =>
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + 2 NaClO4(aq)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
MnO4{-} + F{-} + H{+} = MnO2 + F2 + H2O =>
2 MnO4{-} + 6 F{-} + 8 H{+} = 2 MnO2 + 3 F2 + 4 H2O
MnCl2 + Fe(OH)3 = Mn(OH)2 + FeCl3 =>
3 MnCl2 + 2 Fe(OH)3 = 3 Mn(OH)2 + 2 FeCl3
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
CH2CHCl + KOH = C2H2 + KCl + H2O =>
CH2CHCl + KOH = C2H2 + KCl + H2O
H2 + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2 + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
FeCl3(aq) + Ca(NO3)2(aq) = Fe(NO3)3 + CaCl2(aq) =>
2 FeCl3(aq) + 3 Ca(NO3)2(aq) = 2 Fe(NO3)3 + 3 CaCl2(aq)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Fe + H2SiO3 = Fe2(SiO3)3 + H2 =>
2 Fe + 3 H2SiO3 = Fe2(SiO3)3 + 3 H2
H3PO4 + Al(HCO3)3 = AlPO4 + H2O + CO2 =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 H2O + 3 CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
RbOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + RbNO3(aq) =>
2 RbOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + 2 RbNO3(aq)
S + OH = S2O3 + H2O =>
2 S + 6 OH = S2O3 + 3 H2O
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
Na2MoO4 + KI + HCl = MoO2 + NaCl + KCl + I2 + H2O =>
Na2MoO4 + 2 KI + 4 HCl = MoO2 + 2 NaCl + 2 KCl + I2 + 2 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
I + H2O2 = HIO3 + H2O =>
2 I + 5 H2O2 = 2 HIO3 + 4 H2O
COOH(CH2)4COOH + Ca(OH)2 = H2O + Ca(COO(CH2)4COO)2Ca =>
2 COOH(CH2)4COOH + 2 Ca(OH)2 = 4 H2O + Ca(COO(CH2)4COO)2Ca
AlBr3 + Cl3 = AlCl3 + Br =>
AlBr3 + Cl3 = AlCl3 + 3 Br
NaH + Na2SO4 = Na2S + NaOH =>
4 NaH + Na2SO4 = Na2S + 4 NaOH
CuO + Ag3PO4 = Cu3PO4 + AgO =>
3 CuO + Ag3PO4 = Cu3PO4 + 3 AgO
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + H2O =>
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + 2 H2O
AsS + HCl = AsCl + HS =>
AsS + HCl = AsCl + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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