| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HgO + S8 = 8 HgS + 4 O2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
FeCl2 + MnKO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + MnKO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Mg(NO3)2*6H2O + Fe(NO3)3*9H2O = MgFe5O8 + N2 + H2O + O2 =>
2 Mg(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 MgFe5O8 + 17 N2 + 102 H2O + 43 O2
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
Pt + Cl = PtCl4 =>
Pt + 4 Cl = PtCl4
FeCl(aq) + NaOH(aq) = FeOH(s) + NaCl(aq) =>
FeCl(aq) + NaOH(aq) = FeOH(s) + NaCl(aq)
HCOOH + OH{-} = HCOO{-} + H2O =>
HCOOH + OH{-} = HCOO{-} + H2O
Al(s) + I2(g) = AlI3 =>
2 Al(s) + 3 I2(g) = 2 AlI3
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O
H3PO4 + NaC2H3O2 = HC2H3O2 + Na3PO4 =>
H3PO4 + 3 NaC2H3O2 = 3 HC2H3O2 + Na3PO4
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
NH3OHCl + KMnO4 = N2 + H2O + MnCl2 + KCl + HCl =>
10 NH3OHCl + 2 KMnO4 = 5 N2 + 18 H2O + 2 MnCl2 + 2 KCl + 4 HCl
K4(Fe(CN)6) + H2O2 = K3(Fe(CN)6) + KOH =>
2 K4(Fe(CN)6) + H2O2 = 2 K3(Fe(CN)6) + 2 KOH
C14H22 + O2 = CO2 + H2O =>
2 C14H22 + 39 O2 = 28 CO2 + 22 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH2OH = HCHO + H =>
CH2OH = HCHO + H
KMnO2 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO2 + 2 FeSO4 + 4 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 H2O
Ni + KCl = K + NiCl2 =>
Ni + 2 KCl = 2 K + NiCl2
HCl + Ba(OH){2} = BaCl{2} + H2O =>
HCl + Ba(OH){2} = BaCl{2} + H2O
SiO2 + KO = K2SiO3 + O2 =>
2 SiO2 + 4 KO = 2 K2SiO3 + O2
Ca + Al2(SO4)3 = Ca3(SO4)3 + Al =>
3 Ca + Al2(SO4)3 = Ca3(SO4)3 + 2 Al
NH4SCN + HCl = NH4Cl + HSCN =>
NH4SCN + HCl = NH4Cl + HSCN
AlH2PO2 + Na2CO3 = NaH2PO2 + Al2O3 + C =>
2 AlH2PO2 + Na2CO3 = 2 NaH2PO2 + Al2O3 + C
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
Na(OH) + HPO2 = Na(PO2) + H2O =>
Na(OH) + HPO2 = Na(PO2) + H2O
HNO3 + C = CO2 + NO + H2O =>
4 HNO3 + 3 C = 3 CO2 + 4 NO + 2 H2O
HgI2 + H2SO4 = HgSO4 + I2 + SO2 + H2O =>
HgI2 + 2 H2SO4 = HgSO4 + I2 + SO2 + 2 H2O
Cr + CuNO3 = Cr(NO3)2 + Cu =>
Cr + 2 CuNO3 = Cr(NO3)2 + 2 Cu
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
Cl2 + H2O + NaI = NaIO3 + HCl =>
3 Cl2 + 3 H2O + NaI = NaIO3 + 6 HCl
MgCl2 + HCl = MgH + Cl =>
MgCl2 + HCl = MgH + 3 Cl
NaMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + Na2SO4 + 8 H2O
CO4 + H2 = C8H18 + H2O =>
8 CO4 + 41 H2 = C8H18 + 32 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 38 H2O
FeI2 + AgNO3 = AgI + Fe(NO3)2 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe(NO3)2
F2O = F2 + O2 =>
2 F2O = 2 F2 + O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Na2(Cr2O7) + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2(Cr2O7) + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
SiO2 + KO = K2SiO3 + O2 =>
2 SiO2 + 4 KO = 2 K2SiO3 + O2
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Zn + AgNO3 = Zn3(NO3)2 + Ag =>
3 Zn + 2 AgNO3 = Zn3(NO3)2 + 2 Ag
C2H4Cl + Zn = C2H4 + ZnCl2 =>
2 C2H4Cl + Zn = 2 C2H4 + ZnCl2
P4 + H2O = H3PO2 + H2 =>
P4 + 8 H2O = 4 H3PO2 + 2 H2
ZrO(NO3)2 = ZrO2 + NO2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 4 NO2 + O2
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
C2H4 + O2 = C2H6O + CO2 =>
3 C2H4 + 3 O2 = 2 C2H6O + 2 CO2
NH3 + CH3CH2OH + O2 = (CH3CH2)2NCH2CH2OH + H2O =>
2 NH3 + 6 CH3CH2OH + O2 = 2(CH3CH2)2NCH2CH2OH + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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