| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HSO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2SO3 + 2 H2O
Na2CO3 + SrCO3 + (NH4)2HPO4 = NaSrPO4 + NH3 + CO2 + H2O =>
Na2CO3 + 2 SrCO3 + 2(NH4)2HPO4 = 2 NaSrPO4 + 4 NH3 + 3 CO2 + 3 H2O
Na[Au(CN)2] + Pb = Na2[Pb(CN)4] + Au =>
2 Na[Au(CN)2] + Pb = Na2[Pb(CN)4] + 2 Au
Al + Cl = AlCl4 =>
Al + 4 Cl = AlCl4
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
Al2(Cr2O7)3 + Ca(OH)2 = Al(OH)3 + CaCr2O7 =>
Al2(Cr2O7)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCr2O7
Ca(OH)2 + Ca3(PO4)2 = Ca10(PO4)6(OH)2 =>
Ca(OH)2 + 3 Ca3(PO4)2 = Ca10(PO4)6(OH)2
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
Cu2CO3 + H3PO4 = CO2 + H2O + Cu3PO4 =>
3 Cu2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Cu3PO4
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
MnSO4 + NH3 = Mn + NH3SO4 =>
MnSO4 + NH3 = Mn + NH3SO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H + C = C6H12 =>
12 H + 6 C = C6H12
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
H2SO3 + HI = H2S + I2 + H2O =>
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O
Ca3(PO4)2 + Na2SiO3 = CaSiO3 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2SiO3 = 3 CaSiO3 + 2 Na3PO4
KI + Cl2 = KCl + I3 =>
6 KI + 3 Cl2 = 6 KCl + 2 I3
Cu + HNO3 = CuO + HNO2 =>
Cu + HNO3 = CuO + HNO2
Zn(NO3)2 + NH3 = NO3 + Zn(NH3)4 =>
Zn(NO3)2 + 4 NH3 = 2 NO3 + Zn(NH3)4
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
PH + HNO3 = NO2 + H3PO4 + H2O =>
PH + 6 HNO3 = 6 NO2 + H3PO4 + 2 H2O
AgNO3 + BaBr2 = AgBr2 + BaNO3 =>
AgNO3 + BaBr2 = AgBr2 + BaNO3
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = CrCO3(s) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2(CO3)(aq) = 2 CrCO3(s) + 4 NH4(aq) + (SO4)3(aq)
C3H8NO5P + O2 = CO2 + N2 + H2O + H3PO4 =>
4 C3H8NO5P + 15 O2 = 12 CO2 + 2 N2 + 10 H2O + 4 H3PO4
Ni + S2 = Ni3S2 =>
3 Ni + S2 = Ni3S2
KBr(aq) + MgCl2(aq) = KCl + MgBr2 =>
2 KBr(aq) + MgCl2(aq) = 2 KCl + MgBr2
Sr + HI = SrI2 + H2 =>
Sr + 2 HI = SrI2 + H2
Al2(SO3)3(aq) + HCl(aq) = H(SO3)3 + Al2Cl =>
Al2(SO3)3(aq) + HCl(aq) = H(SO3)3 + Al2Cl
Cr(s) + O2 = Cr2O3 =>
4 Cr(s) + 3 O2 = 2 Cr2O3
CH3CH2CH2COOH + Mg(OH)2 = (CH3CH2CH2COO)2Mg + H2O =>
2 CH3CH2CH2COOH + Mg(OH)2 = (CH3CH2CH2COO)2Mg + 2 H2O
H2SO4 + Na2SO4 + KMnO4 = KHSO4 + NaMnO4 =>
H2SO4 + Na2SO4 + 2 KMnO4 = 2 KHSO4 + 2 NaMnO4
CdCl2 + AgNO3 = AgCl + CdN2O6 =>
CdCl2 + 2 AgNO3 = 2 AgCl + CdN2O6
C14H2O + O2 = CO2 + H2O =>
C14H2O + 14 O2 = 14 CO2 + H2O
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
Cr2O7{-2)+H2S+H{+} = Cr{+3)+S+H2O =>
Cr2O7{-2)+3H2S+8H{+} = 2 Cr{+3)+3S+7H2O
NH4ClO = NH4Cl + O2 =>
2 NH4ClO = 2 NH4Cl + O2
K2RuO4 + HCl = RuO2 + KCl + H2O + Cl2 =>
K2RuO4 + 4 HCl = RuO2 + 2 KCl + 2 H2O + Cl2
Li2CO3 + ZnO = Li2O + CO3Zn =>
Li2CO3 + ZnO = Li2O + CO3Zn
Cs + HIO4 = CsIO4 + H2 =>
2 Cs + 2 HIO4 = 2 CsIO4 + H2
NaClO2 = NaClO + O2 =>
2 NaClO2 = 2 NaClO + O2
HCl + CuO = Cu(Cl)2 + H2O =>
2 HCl + CuO = Cu(Cl)2 + H2O
Mg + AgC2H3O2 = Ag + MgC2H3O2 =>
Mg + AgC2H3O2 = Ag + MgC2H3O2
Zn + CdSO4 = ZnSO4 + Cd =>
Zn + CdSO4 = ZnSO4 + Cd
CuCl2 + H2 = HCl + Cu =>
CuCl2 + H2 = 2 HCl + Cu
Zr(OH)4 = Zr + OH =>
Zr(OH)4 = Zr + 4 OH
Cu(OH)2 + H3SbO4 = H2O + CuSb + H3O4 =>
5 Cu(OH)2 + 5 H3SbO4 = 2 H2O + 5 CuSb + 7 H3O4
BaH2O = BaOH2 =>
BaH2O = BaOH2
Ag + O = AgO2 =>
Ag + 2 O = AgO2
Pb(s) + FeSO4 = PbSO4 + Fe =>
Pb(s) + FeSO4 = PbSO4 + Fe
K2Cr2O7 + CuS + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CuSO4 =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O + 3 CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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