| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(Cl)2 + 2 Na(OH) = Cu(OH)2 + 2 NaCl
NaCl + CH3COOAg = AgCl + CH3COONa =>
NaCl + CH3COOAg = AgCl + CH3COONa
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
SiO2 + Mn = Si + MnO =>
SiO2 + 2 Mn = Si + 2 MnO
K3P = K + P2 =>
2 K3P = 6 K + P2
FeCl3(aq) + NH4OH(aq) = Fe(OH)3 + NH4Cl =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4Cl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mn + H = MnH3 =>
Mn + 3 H = MnH3
Na + HI = NaI + H =>
Na + HI = NaI + H
RbI = Rb + I2 =>
2 RbI = 2 Rb + I2
CO + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 CO + 2 KMnO4 + 6 HCl = 5 CO2 + 2 MnCl2 + 2 KCl + 3 H2O
AgCl = Ag + Cl =>
AgCl = Ag + Cl
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + C2H7NO2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 C2H7NO2
ZnO = Zn + O =>
ZnO = Zn + O
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
Ga + H2O = Ga2O3 + H2 =>
2 Ga + 3 H2O = Ga2O3 + 3 H2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
C8H9NO2 + KMnO4 + H2SO4 = C7H5NO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C7H5NO4 + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
C2H5NH2 + HNO3 = C2H5NH3 + NO3 =>
C2H5NH2 + HNO3 = C2H5NH3 + NO3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
SO3(g) + H2O(i) = H2SO4(aq) =>
SO3(g) + H2O(i) = H2SO4(aq)
CO2 + Br2 = COBr2 + O2 =>
2 CO2 + 2 Br2 = 2 COBr2 + O2
Sb + Cl2 = SbCl3(classification) =>
2 Sb + 3 Cl2 = 2 SbCl3(classification)
Cs2SO4 = Cs2 + SO4 =>
Cs2SO4 = Cs2 + SO4
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2CrO4 =>
K2Cr2O7 + 2 AgNO3 + H2O = Ag2CrO4 + 2 KNO3 + H2CrO4
C2H4Cl2 + H2O = C2H4 + O2 + HCl =>
2 C2H4Cl2 + 2 H2O = 2 C2H4 + O2 + 4 HCl
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
Ba(C2H3O2)2 + Na = NaC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ba
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2 =>
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2
NH4(OH)Ag(NO3) = NH4(NO3)Ag(OH) =>
NH4(OH)Ag(NO3) = NH4(NO3)Ag(OH)
HCl + Sn(OH)4 = SnCl4 + H2O =>
4 HCl + Sn(OH)4 = SnCl4 + 4 H2O
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4) =>
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4)
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
C3H4 + Cl2 = C3H4Cl =>
2 C3H4 + Cl2 = 2 C3H4Cl
Ba(OH)2 + H(C2H3O2) = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 H(C2H3O2) = Ba(C2H3O2)2 + 2 H2O
NaHSiO3 = H2O + SiO2 + Na2SiO3 =>
2 NaHSiO3 = H2O + SiO2 + Na2SiO3
K + Na = KNa =>
K + Na = KNa
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
CH3C(O)CH3HCN = C4H7NO =>
CH3C(O)CH3HCN = C4H7NO
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S + H2O =>
8 H3Po4 + 9 H2S + 3 K2Cr2O7 = 2 K3Po4 + 6 CrPo4 + 9 S + 21 H2O
Ca3P2 + Cl2 = CaCl2 + P =>
Ca3P2 + 3 Cl2 = 3 CaCl2 + 2 P
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
SO3(g) + H2O(i) = H2SO4(aq) =>
SO3(g) + H2O(i) = H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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