| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO + K2CrO4 = 2 PbO2 + K2O + CrO
Zn*SnCl2 = Sn + ZnCl2 =>
Zn*SnCl2 = Sn + ZnCl2
Ag(NH3)2 + Cl2 + HNO3 = NH4{+} + NO3{-} + AgCl =>
2 Ag(NH3)2 + Cl2 + 4 HNO3 = 4 NH4{+} + 4 NO3{-} + 2 AgCl
CaCl2 + CH3COOH = CCl2 + CaH3COOH =>
CaCl2 + CH3COOH = CCl2 + CaH3COOH
HgCl2 + H2O = Hg(OH)Cl + H + Cl =>
HgCl2 + H2O = Hg(OH)Cl + H + Cl
MgCl2 + (CH2O2) = Mg(COOH)2 + HCl =>
MgCl2 + 2(CH2O2) = Mg(COOH)2 + 2 HCl
NO3 + Cl2 + H2O = NO2 + HClO =>
NO3 + Cl2 + H2O = NO2 + 2 HClO
KBr + H3PO4 = K3O4P + HBr =>
3 KBr + H3PO4 = K3O4P + 3 HBr
MnO2(s) + H2C2O4(aq) = CO2(g) + MnO(s) + H2O(l) =>
MnO2(s) + H2C2O4(aq) = 2 CO2(g) + MnO(s) + H2O(l)
ZnCl2 + H2S = HCl + Zn2S2 =>
2 ZnCl2 + 2 H2S = 4 HCl + Zn2S2
Ag + HCI = AgHCI =>
Ag + HCI = AgHCI
KNO3 + Mn(NO3)2 + KIO3 + H2O = KMnO4 + KI + HNO3 =>
6 KNO3 + 6 Mn(NO3)2 + 5 KIO3 + 9 H2O = 6 KMnO4 + 5 KI + 18 HNO3
CsOH = Cs + H2O2 =>
2 CsOH = 2 Cs + H2O2
VaO5 + Al = Al2O3 + Va =>
3 VaO5 + 10 Al = 5 Al2O3 + 3 Va
NaNO3 + Mg3(PO4)2 = Na3PO4 + Mg(NO3)2 =>
6 NaNO3 + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg(NO3)2
Ni{4} + Fe = Ni{2+} + Fe{2} =>
Ni{4} + Fe = Ni{2+} + Fe{2}
(NH4)2Co3 + Fe(NO3)2 = FeCo3 + NH4NO3 =>
(NH4)2Co3 + Fe(NO3)2 = FeCo3 + 2 NH4NO3
LiOH + H2CrO4 = Li2CrO4 + H2O =>
2 LiOH + H2CrO4 = Li2CrO4 + 2 H2O
Zn + CuCl3 = Cu + ZnCl =>
3 Zn + CuCl3 = Cu + 3 ZnCl
CH6O2S + O2 = CO2 + H2O + SO2 =>
2 CH6O2S + 5 O2 = 2 CO2 + 6 H2O + 2 SO2
H2C2O4 + CsOH = Cs(H2C2O4) + (H2C2O4)OH =>
2 H2C2O4 + CsOH = Cs(H2C2O4) + (H2C2O4)OH
NaHCO3 + H2S = Na2S + H2O + CO2 =>
2 NaHCO3 + H2S = Na2S + 2 H2O + 2 CO2
K + SiO4 = KSiO4 =>
K + SiO4 = KSiO4
Bi(OH)3 + (Sn(OH)4)2 = Bi + (Sn(OH)6)2 =>
4 Bi(OH)3 + 3(Sn(OH)4)2 = 4 Bi + 3(Sn(OH)6)2
CuCl2 + S = Cu2S + Cl =>
2 CuCl2 + S = Cu2S + 4 Cl
HCl + AgNO3 = NO2 + Cl2 + H2O + AgCl =>
4 HCl + 2 AgNO3 = 2 NO2 + Cl2 + 2 H2O + 2 AgCl
H3SbO3 + Mg(OH)2 = Mg3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Mg(OH)2 = Mg3(SbO3)2 + 6 H2O
FeNO3(aq) + NaCl(aq) = FeCl(s) + NaNO3(aq) =>
FeNO3(aq) + NaCl(aq) = FeCl(s) + NaNO3(aq)
CaOH2 + HCl = CaCl + HOH2 =>
CaOH2 + HCl = CaCl + HOH2
CH3COOH + MgO = Mg(CHCOOH) + H2O =>
CH3COOH + MgO = Mg(CHCOOH) + H2O
KOH + H3C6O7H5*2H2O = H2O + KH2C6O7H5*2H2O =>
KOH + H3C6O7H5*2H2O = H2O + KH2C6O7H5*2H2O
C3H7COOH + K = K(C3H6COO) + H2 =>
C3H7COOH + K = K(C3H6COO) + H2
Cu(NO3)2 + Na(I) = Cu(I2) + Na(NO3) =>
Cu(NO3)2 + 2 Na(I) = Cu(I2) + 2 Na(NO3)
CaHCO3 + Na3PO4 = NaHCO3 + Ca3PO4 =>
3 CaHCO3 + Na3PO4 = 3 NaHCO3 + Ca3PO4
PbSO4 + Na3C6H5O7H4O2 + C6H8O7H2O = PbC6H6O7H2O + Na2SO4 + H4O2 =>
3 PbSO4 + 2 Na3C6H5O7H4O2 + C6H8O7H2O = 3 PbC6H6O7H2O + 3 Na2SO4 + H4O2
SO + H2O = SH2 + O2 =>
SO + H2O = SH2 + O2
Na2SO4 + C = Na2SO3 + CO =>
Na2SO4 + C = Na2SO3 + CO
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 10 CO2 + 16 H2O
MgO + NaF = NaO + FMg =>
MgO + NaF = NaO + FMg
NiCl2 + K2S = NiS + K + Cl =>
NiCl2 + K2S = NiS + 2 K + 2 Cl
ClF3 + NaOH = NaF + NaCl + NaClO3 + H2O =>
3 ClF3 + 12 NaOH = 9 NaF + NaCl + 2 NaClO3 + 6 H2O
ZnO + Si = SiO2 + Zn =>
2 ZnO + Si = SiO2 + 2 Zn
K2CrO4 + AgNO3{-} = Ag2CrO4{-2} + KNO3 =>
K2CrO4 + 2 AgNO3{-} = Ag2CrO4{-2} + 2 KNO3
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
M0O3(s) + H2(g) = M0(s) + H2O(g) =>
M0O3(s) + 3 H2(g) = M0(s) + 3 H2O(g)
SiO2 + Mg = Si + Mg2O =>
SiO2 + 4 Mg = Si + 2 Mg2O
Al203(s) + NaOH(aq) = Na2AlO2(s) + H2(g) =>
Al203(s) + 406 NaOH(aq) = 203 Na2AlO2(s) + 203 H2(g)
FeO3 + NH3 = Fe + NO + H2O =>
5 FeO3 + 6 NH3 = 5 Fe + 6 NO + 9 H2O
Cu(NO3)2*4H2O = CuO + NO + O2 + H2O =>
2 Cu(NO3)2*4H2O = 2 CuO + 4 NO + 3 O2 + 8 H2O
CaCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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