| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
Al2O3 + H2C2O4 = Al2(C2O4)3 + H2O =>
Al2O3 + 3 H2C2O4 = Al2(C2O4)3 + 3 H2O
MgSO4 + CaBr2 = MgBr2 + CaSO4 =>
MgSO4 + CaBr2 = MgBr2 + CaSO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H5COOH + CaOH = CaC2H5COO + H2O =>
C2H5COOH + CaOH = CaC2H5COO + H2O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
CuSO4 + Zn(NH3)2 = Cu(NH3)2 + ZnSO4 =>
CuSO4 + Zn(NH3)2 = Cu(NH3)2 + ZnSO4
C4H9OH + HCl + NaNO2 = C4H9NO2 + NaCl + H2O =>
C4H9OH + HCl + NaNO2 = C4H9NO2 + NaCl + H2O
Ba(MnO4)2 + H2O = MnO2 + Ba(OH)2 + O2 =>
2 Ba(MnO4)2 + 2 H2O = 4 MnO2 + 2 Ba(OH)2 + 3 O2
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
Zn + CH3COOH = Zn(CH3COOH) =>
Zn + CH3COOH = Zn(CH3COOH)
Zn(s) + MoO3(s) = Mo2O3(s) + ZnO(s) =>
3 Zn(s) + 2 MoO3(s) = Mo2O3(s) + 3 ZnO(s)
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq)
AlCl3 + NaOH = NaCl + AlH3O3 =>
AlCl3 + 3 NaOH = 3 NaCl + AlH3O3
FeI2 + Na2S2O3 = NaI + FeS2O3 =>
FeI2 + Na2S2O3 = 2 NaI + FeS2O3
CsH + H2O = H3CsO =>
CsH + H2O = H3CsO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O =>
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O
Na2S2O3 + (NH4)2SO4 = (NH4)2S2O3 + Na2SO4 =>
Na2S2O3 + (NH4)2SO4 = (NH4)2S2O3 + Na2SO4
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
KNO2 + NaI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 KNO2 + 2 NaI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
N2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HNO3 =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 7 H2O + 10 HNO3
Pb + Ag3PO4 = Pb3(PO4)2 + Ag =>
3 Pb + 2 Ag3PO4 = Pb3(PO4)2 + 6 Ag
NaOH = Na + OH =>
NaOH = Na + OH
Zr6Se4 = Zr + Se2 =>
Zr6Se4 = 6 Zr + 2 Se2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Bi2S3 + H2O = Bi(OH)3 + H2S =>
Bi2S3 + 6 H2O = 2 Bi(OH)3 + 3 H2S
NaOCl + KI + CH3COOH + Na2S2O3 = Na2S4O6 + CH3COOK + NaI + NaCl + H2O =>
NaOCl + 2 KI + 2 CH3COOH + 2 Na2S2O3 = Na2S4O6 + 2 CH3COOK + 2 NaI + NaCl + H2O
CuSO4*5H2O(s) = CuSO4(aq) + H2O =>
CuSO4*5H2O(s) = CuSO4(aq) + 5 H2O
HIO = HI + HIO3 =>
3 HIO = 2 HI + HIO3
CH2COOH + NaOH = NaCH2COO + H2O =>
CH2COOH + NaOH = NaCH2COO + H2O
Sr(OH)2 + Fe2O3 + H2O = Sr3[Fe(OH)6]2 =>
3 Sr(OH)2 + Fe2O3 + 3 H2O = Sr3[Fe(OH)6]2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5Br + HBr = C2H6 + Br2 =>
C2H5Br + HBr = C2H6 + Br2
Na(OH) + HPO2 = Na(PO2) + H2O =>
Na(OH) + HPO2 = Na(PO2) + H2O
N2F2(g) = N2(g) + F2(g) =>
N2F2(g) = N2(g) + F2(g)
K + HClO3 = KCl + H2 + O2 =>
2 K + 2 HClO3 = 2 KCl + H2 + 3 O2
KOH + SO4H2 = K2SO4 + H2O =>
2 KOH + SO4H2 = K2SO4 + 2 H2O
FeCI3 + Na2CO3 = FeCO3 + Na2CI3 =>
FeCI3 + Na2CO3 = FeCO3 + Na2CI3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
K2S(aq) + CuSO4(aq) = K2SO4(s) + CuS(aq) =>
K2S(aq) + CuSO4(aq) = K2SO4(s) + CuS(aq)
NaMnO4 + Na2SO3 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + Na2SO3 + 2 NaOH = 2 Na2MnO4 + Na2SO4 + H2O
Na2CO3 + C2 + N2 = NaCN + CO =>
Na2CO3 + 2 C2 + N2 = 2 NaCN + 3 CO
OF2 + Cu = CuF2 + O2 =>
2 OF2 + 2 Cu = 2 CuF2 + O2
C11H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 6 H2O + 4 NH3
KI(aq) + CI2 = KCI(aq) + I2(aq) =>
KI(aq) + CI2 = KCI(aq) + I2(aq)
HClO4 + Sr(OH) = Sr(ClO4) + H2O =>
HClO4 + Sr(OH) = Sr(ClO4) + 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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