| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
ClO4 = Cl2 + O2 =>
2 ClO4 = Cl2 + 4 O2
H3O + CuCO3 = H2O + Cu + CO2 =>
2 H3O + CuCO3 = 3 H2O + Cu + CO2
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
CoSO4 + NH4OH = [Co(NH3)4]SO4 + H2O =>
CoSO4 + 4 NH4OH = [Co(NH3)4]SO4 + 4 H2O
PbO + ZnS = Pb + SO2 + ZnO =>
3 PbO + ZnS = 3 Pb + SO2 + ZnO
AgNH3 + Cl + HNO3 = AgCl + H2O + N =>
5 AgNH3 + 5 Cl + 3 HNO3 = 5 AgCl + 9 H2O + 8 N
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
CrCl3 + (NH4)2S + H2O = Cr(OH)3 + NH4Cl + H2S =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 H2S
Ca(ClO)2 + KI + HCl = I + CaCl2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 4 I + CaCl2 + 2 H2O + 4 KCl
NaN3 + KNO3 + SiO2 = N2 + K2O3Si + Na2O3Si =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 16 N2 + K2O3Si + 5 Na2O3Si
PtI4 = Pt + I2 =>
PtI4 = Pt + 2 I2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2 =>
3 CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2
C15H31OH + O2 = CO + H2O =>
C15H31OH + 15 O2 = 15 CO + 16 H2O
AgNH3 + Cl + HNO3 = AgCl + H2O + N =>
5 AgNH3 + 5 Cl + 3 HNO3 = 5 AgCl + 9 H2O + 8 N
CH3CHClCOOH + CH3CH2CH2OH = CH3CHClCOOCH3CH2CH2 + H2O =>
CH3CHClCOOH + CH3CH2CH2OH = CH3CHClCOOCH3CH2CH2 + H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + KCl(aq) =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + 3 KCl(aq)
CoBr2(aq) + Na2CO3(aq) = CoCO3(s) + NaBr(aq) =>
CoBr2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaBr(aq)
HCHO + [Ag(NH3)2](OH) = HCO2NH4 + Ag + NH3 + H2O =>
HCHO + 2[Ag(NH3)2](OH) = HCO2NH4 + 2 Ag + 3 NH3 + H2O
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
Li3P + O2 = Li2O + P4 =>
4 Li3P + 3 O2 = 6 Li2O + P4
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2(aq) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2(aq) + 2 NH4Cl(aq)
PbO + ZnS = Pb + SO2 + ZnO =>
3 PbO + ZnS = 3 Pb + SO2 + ZnO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO2 + H2O =>
FeI2 + 6 HNO3 = Fe(NO3)3 + I2 + 3 NO2 + 3 H2O
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
C2H2 + KMnO4 + H2O = H2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 MnO2 + 8 KOH
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
AlBr3 + NaOH = NaBr + Al(OH)3 =>
AlBr3 + 3 NaOH = 3 NaBr + Al(OH)3
Ca3(PO4)2 + NaHCO3 = Na3PO4 + Ca(HCO3)2 =>
Ca3(PO4)2 + 6 NaHCO3 = 2 Na3PO4 + 3 Ca(HCO3)2
Sn(OH)4 + H3(PO4) = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3(PO4) = Sn3(PO4)4 + 12 H2O
CH3CH2C(CH3)2COH + NaHSO3 = CH3CH2C(CH3)2COOH + NaHSO2 =>
CH3CH2C(CH3)2COH + NaHSO3 = CH3CH2C(CH3)2COOH + NaHSO2
CH3CHClCOOH + CH3CH2CH2OH = CH3CHClCOOCH3CH2CH2 + H2O =>
CH3CHClCOOH + CH3CH2CH2OH = CH3CHClCOOCH3CH2CH2 + H2O
PbO + ZnS = Pb + SO2 + ZnO =>
3 PbO + ZnS = 3 Pb + SO2 + ZnO
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2 =>
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2
AgNH3 + Cl + HNO3 = AgCl + H2O + N =>
5 AgNH3 + 5 Cl + 3 HNO3 = 5 AgCl + 9 H2O + 8 N
NaI + CoCl2 = NaCoICl2 =>
NaI + CoCl2 = NaCoICl2
Ca(HCo3)2 + Na2Co3 = NaHCo3 + CaCo3 =>
Ca(HCo3)2 + Na2Co3 = 2 NaHCo3 + CaCo3
FeSO4 + KMnO4 + H2O = MnO2 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
3 FeSO4 + KMnO4 + 2 H2O = MnO2 + Fe(OH)3 + Fe2(SO4)3 + KOH
Ca3(PO4)2 + SiO + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO + 4 C = 6 CaSiO3 + P4 + 4 CO
Mg(s) + HCl(l) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(aq) + H2(g)
Cu(NO3)2 + NaI = CuI + I + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI + I + 2 NaNO3
P2S5 + H2O = H2S + P2O5 =>
P2S5 + 5 H2O = 5 H2S + P2O5
PbO + ZnS = Pb + SO2 + ZnO =>
3 PbO + ZnS = 3 Pb + SO2 + ZnO
C135H90O9NS + O2 = CO2 + H2O + SO2 + NO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + SO2 + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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