| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + HCl = NH4H + 2 Cl
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
C6H5C(O)CH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5C(O)CH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
Co(NO3)2 + K3PO4 = KNO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 K3PO4 = 6 KNO3 + Co3(PO4)2
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
K2FeO4 + CrSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 6 CrSO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
I2O5 + F2 = IF5 + O2 =>
2 I2O5 + 10 F2 = 4 IF5 + 5 O2
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
CO2 + H2 = CH2(OH)2 =>
CO2 + 2 H2 = CH2(OH)2
CaCl + SO2 + HCl = CaCl2 + H2O + S =>
4 CaCl + SO2 + 4 HCl = 4 CaCl2 + 2 H2O + S
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
C2H3O2NH4 + HCl = C2H3O2Cl + HNH4 =>
C2H3O2NH4 + HCl = C2H3O2Cl + HNH4
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
Mn + CuCl = Cu + Mn(Cl)2 =>
Mn + 2 CuCl = 2 Cu + Mn(Cl)2
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
Cu + HCl = Cu3Cl + H =>
3 Cu + HCl = Cu3Cl + H
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
Ca2(PO4)3(s) = Ca + PO4 =>
Ca2(PO4)3(s) = 2 Ca + 3 PO4
Rb + CH3COOH = RbC2H3O2 + H =>
Rb + CH3COOH = RbC2H3O2 + H
Ar + I3 = ArI3 =>
Ar + I3 = ArI3
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
BeBr2 + Mg(C2H3O2)2 = Be(C2H3O2)2 + MgBr2 =>
BeBr2 + Mg(C2H3O2)2 = Be(C2H3O2)2 + MgBr2
Na2S + H2 + MnCl2 = MnS + HCl + Na =>
Na2S + H2 + MnCl2 = MnS + 2 HCl + 2 Na
Br2 + Fe(OH)2 + NaOH = Fe(OH)3 + NaBr =>
Br2 + 2 Fe(OH)2 + 2 NaOH = 2 Fe(OH)3 + 2 NaBr
Ba(MnO4)2 + H2SO4 = HMnO4 + BaSO4 =>
Ba(MnO4)2 + H2SO4 = 2 HMnO4 + BaSO4
Al + AgNO3 = Al(NO3)3 + AlAg =>
4 Al + 3 AgNO3 = Al(NO3)3 + 3 AlAg
C4H10 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + H2O + K2SO4 =>
10 C4H10 + 22 KMnO4 + 33 H2SO4 = 5 C8H6O4 + 22 MnSO4 + 68 H2O + 11 K2SO4
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
NaC1 = Na + C =>
NaC1 = Na + C
CoSO4 + NaCl = CoCl2 + Na2SO4 =>
CoSO4 + 2 NaCl = CoCl2 + Na2SO4
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
I + Br = IBr =>
I + Br = IBr
Au3{+} + Ag = Ag{+} + Au =>
Au3{+} + Ag = Ag{+} + 3 Au
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
NaOH + CrCl = NaCl + CrOH =>
NaOH + CrCl = NaCl + CrOH
H(g) + O2(g) = H2O(g) =>
4 H(g) + O2(g) = 2 H2O(g)
CaO + SiO2 = CaSiO3 = O2 =>
CaO + SiO2 = CaSiO3
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
Fe(NO3)2 + MgSO4 = Mg(NO3)2 + FeSO4 =>
Fe(NO3)2 + MgSO4 = Mg(NO3)2 + FeSO4
C4H7Cl + Cl2 = C4H7Cl13 =>
C4H7Cl + 6 Cl2 = C4H7Cl13
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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