| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 = HCN + 2 H2
Fe + O2 = Fe5O6 =>
5 Fe + 3 O2 = Fe5O6
RC3H3O2N2 + H2O = H2NCHRCOOH + CO2 + NH3 =>
RC3H3O2N2 + 2 H2O = H2NCHRCOOH + CO2 + NH3
Ca(ClO)2 + C2H6O = CHCl3 + Ca(OH)2 + Ca(CH3OO)2 =>
3 Ca(ClO)2 + 2 C2H6O = 2 CHCl3 + 2 Ca(OH)2 + Ca(CH3OO)2
SCl4 + HOH = SO2 + HCl =>
SCl4 + 2 HOH = SO2 + 4 HCl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C3H4 + I2 = C3H4I2 =>
C3H4 + I2 = C3H4I2
IBr = I + Br =>
IBr = I + Br
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
Cl2(g)H2O(l) = HCl(aq)HOCl(aq) =>
Cl2(g)H2O(l) = HCl(aq)HOCl(aq)
MgCl2 + Al(OH)3 = Mg(OH)2 + AlCl3 =>
3 MgCl2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlCl3
Ca(CH3COO)2 + Ba(OH)2 = Ca(OH)2 + Ba(CH3COO)2 =>
Ca(CH3COO)2 + Ba(OH)2 = Ca(OH)2 + Ba(CH3COO)2
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
NH3 + CuSO4 = Cu(NH3)4SO4 =>
4 NH3 + CuSO4 = Cu(NH3)4SO4
Co(NO3)2NaHCO3 = CoHCO3Na(NO3)2 =>
Co(NO3)2NaHCO3 = CoHCO3Na(NO3)2
CdHCl = CdCl + H2 =>
2 CdHCl = 2 CdCl + H2
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
NH{4}NO{3} + NaOH = NaNO{3} + NH{3} + H{2}O =>
4 NH{4}NO{3} + NaOH = NaNO{3} + 3 NH{3} + 2 H{2}O
NaI(ac) + Br2(ac) = NaBr + I2 =>
2 NaI(ac) + Br2(ac) = 2 NaBr + I2
C12H22O11(s)(lactoseose) = C(s) + H2O(l) =>
C12H22O11(s)(lactoseose) = 12 C(s) + 11 H2O(l)
Ca(s) + O2(g) = CaO(a) =>
2 Ca(s) + O2(g) = 2 CaO(a)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + KI + H2O = I2 + KOH + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 7 H2O = 3 I2 + 8 KOH + 2 Cr(OH)3
Pb3O4 + (concrete)HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8(concrete)HCl = 3 PbCl2 + Cl2 + 4 H2O
Na2SO3 + H2O + KMnO4 = Na2SO4 + KOH + MnO2 =>
3 Na2SO3 + H2O + 2 KMnO4 = 3 Na2SO4 + 2 KOH + 2 MnO2
BaO + Al = BaAl2O4 + Ba =>
4 BaO + 2 Al = BaAl2O4 + 3 Ba
CO2O3 + H2 = CO + H2O =>
CO2O3 + 4 H2 = CO + 4 H2O
C2H5Br + H2O = C2H5OH + HBr =>
C2H5Br + H2O = C2H5OH + HBr
Pb(C2H3O2)2 + NaOH = Pb(OH)2 + Na + (C2H3O2)2 =>
Pb(C2H3O2)2 + 2 NaOH = Pb(OH)2 + 2 Na + (C2H3O2)2
K2SO4 + TlNO3 = Tl2SO4 + KNO3 =>
K2SO4 + 2 TlNO3 = Tl2SO4 + 2 KNO3
KMnO4 + NaOH + MnCl2*4H2O = MnO2 + KCl + H2O + NaCl =>
2 KMnO4 + 4 NaOH + 3 MnCl2*4H2O = 5 MnO2 + 2 KCl + 14 H2O + 4 NaCl
HNO3 + Br = HNO + O2Br =>
HNO3 + Br = HNO + O2Br
Fe(s) + Cl2(aq) = FeCl3(aq) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(aq)
KNO3 + La2O3 + Yb2O3 + TiO2 = K1000La995Yb5Ti1000O4000 + O2 + NO2 =>
2000 KNO3 + 995 La2O3 + 5 Yb2O3 + 2000 TiO2 = 2 K1000La995Yb5Ti1000O4000 + 500 O2 + 2000 NO2
NaHCO3 + HC2H3OO = CH3COONa + CO2 + H2O =>
NaHCO3 + HC2H3OO = CH3COONa + CO2 + H2O
CuSO4 + (NaCO3) = Cu(CO3) + Na(SO4) =>
CuSO4 + (NaCO3) = Cu(CO3) + Na(SO4)
Cr + Co3 = Cr2(Co3)3 =>
2 Cr + 3 Co3 = Cr2(Co3)3
KCN + HNO3 = KNO3 + CNH =>
KCN + HNO3 = KNO3 + CNH
KNO2(s) + O2(g) = KNO4(s) =>
KNO2(s) + O2(g) = KNO4(s)
Pt + Ni(NO3)2 = Pt(NO3)3 + Ni =>
2 Pt + 3 Ni(NO3)2 = 2 Pt(NO3)3 + 3 Ni
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
LiH + BCl3 = LiCl + BH3 =>
3 LiH + BCl3 = 3 LiCl + BH3
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
K(s) + HCl(aq) = KCl + H =>
K(s) + HCl(aq) = KCl + H
Na2SO4 + Mg3(PO4)2 = Na3(PO4) + MgSO4(s) =>
3 Na2SO4 + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgSO4(s)
CaS + B2S3 = Ca2B3 + S =>
4 CaS + 3 B2S3 = 2 Ca2B3 + 13 S
CuSO4 + H2O + NH3 = CuSO4(NH3)4H2O =>
CuSO4 + H2O + 4 NH3 = CuSO4(NH3)4H2O
W + NiO = Ni + WO2 =>
W + 2 NiO = 2 Ni + WO2
CrO4 + Co = Cr + CoO =>
CrO4 + 4 Co = Cr + 4 CoO
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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