| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(SCN) + Ca(CN)2 = 2 Mn(CN) + Ca(SCN)2
Fe(OH)3 + HC2H3O2 = H2O + CO2 + Fe =>
8 Fe(OH)3 + 3 HC2H3O2 = 18 H2O + 6 CO2 + 8 Fe
CH3OH + CrO7 + H{+} = Cr{3+} + HCOOH + H2O =>
11 CH3OH + 4 CrO7 + 12 H{+} = 4 Cr{3+} + 11 HCOOH + 17 H2O
CH3CH2CH2OH + O2 = H2O + CO2 =>
2 CH3CH2CH2OH + 9 O2 = 8 H2O + 6 CO2
Cu(NO3)2 + FeSO4 = CuSO4 + Fe(NO3)2 =>
Cu(NO3)2 + FeSO4 = CuSO4 + Fe(NO3)2
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
NaC2H3O2 + H2O + CO2 = NaHCO3 + HC2H3O2 =>
NaC2H3O2 + H2O + CO2 = NaHCO3 + HC2H3O2
Fl + KI = I + FlK =>
Fl + KI = I + FlK
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H29(l) =>
29 Sn(s) + 58 HNO3(aq) = 29 SnO2(s) + 58 NO2(g) + 2 H29(l)
NaHSO4 + HBaOH = BaSO4 + NaOH + H2 =>
NaHSO4 + HBaOH = BaSO4 + NaOH + H2
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
Cr(C2H3O2)2 + FeI2 = CrI2 + Fe(C2H3O2)2 =>
Cr(C2H3O2)2 + FeI2 = CrI2 + Fe(C2H3O2)2
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2OHOH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2OHOH + 2 MnO2 + 2 KOH
AlSO4 + Ca(OH)2 = Ca(SO4)2 + AlOH =>
2 AlSO4 + Ca(OH)2 = Ca(SO4)2 + 2 AlOH
K2SiO3 + HBr = H2SiO3 + KBr =>
K2SiO3 + 2 HBr = H2SiO3 + 2 KBr
OH{-} + Zn + NO3{-} = ZnO2{2-} + NH3 + H2O =>
7 OH{-} + 4 Zn + NO3{-} = 4 ZnO2{2-} + NH3 + 2 H2O
C6H11O6 + H2SO4 = CO2 + SO2 + H2O =>
2 C6H11O6 + 23 H2SO4 = 12 CO2 + 23 SO2 + 34 H2O
CuSO4 + Fe = Cu + (FeSO4) =>
CuSO4 + Fe = Cu + (FeSO4)
Au + Fl = AuFl =>
Au + Fl = AuFl
Ca(NO3)2(aq) + KOH(aq) = KNO3(aq) + Ca(OH)2(s) =>
Ca(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Ca(OH)2(s)
FeCl3 + SnCl2 = Fe3Cl2 + SnCl4 =>
6 FeCl3 + 7 SnCl2 = 2 Fe3Cl2 + 7 SnCl4
Fl3 + Fe = FeFl79 =>
79 Fl3 + 3 Fe = 3 FeFl79
K + NH4 = KNH3 + H2 =>
2 K + 2 NH4 = 2 KNH3 + H2
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
CU(OH)2 + HCl = CUH + Cl(OH)2 =>
CU(OH)2 + HCl = CUH + Cl(OH)2
C2H6 + F2 = C2H2F4 + H2 =>
C2H6 + 2 F2 = C2H2F4 + 2 H2
Al + H2SO4 = Al2SO4H2 =>
2 Al + H2SO4 = Al2SO4H2
CoCl2 + Nh4SCn = (Nh4)2[Co(SCn)4] + Nh4Cl =>
CoCl2 + 4 Nh4SCn = (Nh4)2[Co(SCn)4] + 2 Nh4Cl
RuS2 + O2 = RuO2 + SO2 =>
RuS2 + 3 O2 = RuO2 + 2 SO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2S + HOCl = Cl + SO4 + H =>
H2S + 4 HOCl = 4 Cl + SO4 + 6 H
CH3COOH + CaCO3 = C4H6O4Ca + CO2H2O =>
2 CH3COOH + CaCO3 = C4H6O4Ca + CO2H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SF2 + H2O = SO + HF =>
SF2 + H2O = SO + 2 HF
C5H12 + O2 = (CO2) + (H2O) =>
C5H12 + 8 O2 = 5(CO2) + 6(H2O)
CH3COOH + Ca = Ca(CH3COO)2 + H2 =>
2 CH3COOH + Ca = Ca(CH3COO)2 + H2
Cl2 + PbO2 + HNO3 = HClO3 + Pb(NO3)3 + H2O =>
Cl2 + 10 PbO2 + 30 HNO3 = 2 HClO3 + 10 Pb(NO3)3 + 14 H2O
Si + H2O = SiH4 + OH =>
Si + 4 H2O = SiH4 + 4 OH
[Cu(NH3)2]Cl2 + H2O = CuO + NH3 + HCl =>
[Cu(NH3)2]Cl2 + H2O = CuO + 2 NH3 + 2 HCl
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2
ZnSO4 + NH3 = Zn + NH3(SO4) =>
ZnSO4 + NH3 = Zn + NH3(SO4)
Cu + PtNO3 = Pt + CuNO3 =>
Cu + PtNO3 = Pt + CuNO3
AlK(SO4)2 + Ba(NO3)2 = AlK(NO3)4 + BaSO4 =>
AlK(SO4)2 + 2 Ba(NO3)2 = AlK(NO3)4 + 2 BaSO4
FeSO4 + KNO3 + KOH = K2FeO4 + KNO2 + K2SO4 + H2O =>
FeSO4 + 2 KNO3 + 4 KOH = K2FeO4 + 2 KNO2 + K2SO4 + 2 H2O
S + NO3 = NO2 + SO4 =>
S + 4 NO3 = 4 NO2 + SO4
K + N2 = K3N =>
6 K + N2 = 2 K3N
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CH2CH3 + K2Cr2O7 + 4 H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
H3BO3 + CH4O = C3H9BO3 + H2O =>
H3BO3 + 3 CH4O = C3H9BO3 + 3 H2O
KI + CuSO4 = (K2)SO4 + Cu(I2) =>
2 KI + CuSO4 = (K2)SO4 + Cu(I2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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