| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 6 Ca(NO3)2*H2O + 6 H3PO4 = 2 Ca3Bi(PO4)3 + 12 NO2 + 3 O2 + 15 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O + H2 =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 5.9999999999999H2O + H2
C3H8 + O2 = CO2 + H2O1 =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O1
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI
PO3 + H2O + PH = H3PO3 =>
4 PO3 + 9 H2O + 3 PH = 7 H3PO3
CO2 + H2O = H3C + O2 =>
4 CO2 + 6 H2O = 4 H3C + 7 O2
Na2SO3 + KIO3 + H2SO4 = I + K2SO4 + H2O + Na2SO4 =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 2 I + K2SO4 + H2O + 5 Na2SO4
Ni(NO3)2*H2O + H2C2O4 = NiC2O4 + H2O + HNO3 =>
Ni(NO3)2*H2O + H2C2O4 = NiC2O4 + H2O + 2 HNO3
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2 =>
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2
MgO + CaCO3 = CaO + MgCO3 =>
MgO + CaCO3 = CaO + MgCO3
NaO2 + H2O = HNa + O2 =>
4 NaO2 + 2 H2O = 4 HNa + 5 O2
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
CaSO3 = Ca + S + O3 =>
CaSO3 = Ca + S + O3
C6H12O6 + H2 = CH3OH =>
C6H12O6 + 6 H2 = 6 CH3OH
C7H14(g) + O2 = CO2(g) + H2O(g) =>
2 C7H14(g) + 21 O2 = 14 CO2(g) + 14 H2O(g)
Fe + P + O2 = Fe3(PO4)2 =>
3 Fe + 2 P + 4 O2 = Fe3(PO4)2
Fe(HCO3)2 + O2 = Fe2O3 + H2O + CO2 =>
4 Fe(HCO3)2 + O2 = 2 Fe2O3 + 4 H2O + 8 CO2
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
Cl2MgO8 + C12H22O11 = MgCl2 + H2O + CO2 =>
3 Cl2MgO8 + C12H22O11 = 3 MgCl2 + 11 H2O + 12 CO2
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
AgNO3 + (NH4)2SO4 = AgNO3(NH4)2SO4 =>
AgNO3 + (NH4)2SO4 = AgNO3(NH4)2SO4
Na2O + Ca(OH)2 = CaO + NaOH =>
Na2O + Ca(OH)2 = CaO + 2 NaOH
HC2H3O2 + C2H5OH = CH3COOC2H5 + H2O =>
HC2H3O2 + C2H5OH = CH3COOC2H5 + H2O
A1(OH)3 + HBr = A1Br3 + H2O =>
A1(OH)3 + 3 HBr = A1Br3 + 3 H2O
H2SO4 + MnOH = Mn2SO4 + H2O =>
H2SO4 + 2 MnOH = Mn2SO4 + 2 H2O
Cu(OH)2 + Fe = Cu + Fe(OH)3 =>
3 Cu(OH)2 + 2 Fe = 3 Cu + 2 Fe(OH)3
CH3CHO = CH3CHOHCH2CHO =>
2 CH3CHO = CH3CHOHCH2CHO
CaOH + SO2 = Ca2SO3 + H2O =>
2 CaOH + SO2 = Ca2SO3 + H2O
Cr + N2 + O2 = CrN3O9 =>
2 Cr + 3 N2 + 9 O2 = 2 CrN3O9
CH4N2O + H2O2 = CH6N2O3 =>
CH4N2O + H2O2 = CH6N2O3
Cl3 + O2 = Cl2O3 =>
4 Cl3 + 9 O2 = 6 Cl2O3
Br2 + N2 = NBr =>
Br2 + N2 = 2 NBr
K + (H2)O = KOH + H2 =>
2 K + 2(H2)O = 2 KOH + H2
NaCl + Ag(NO3)2 = AgCl + Na(NO3)2 =>
NaCl + Ag(NO3)2 = AgCl + Na(NO3)2
KOH(ac) + HBr(ac) = KBr(ac) + H2O(l) =>
KOH(ac) + HBr(ac) = KBr(ac) + H2O(l)
NH4CNS + FeCl3 = (NH4)3Fe + CNSCl =>
3 NH4CNS + FeCl3 = (NH4)3Fe + 3 CNSCl
Mg + PbCl = MgCl + Pb =>
Mg + PbCl = MgCl + Pb
Bi + HClO = BiClO + H2 =>
2 Bi + 2 HClO = 2 BiClO + H2
Cr2O7{2-} + e + H2O = Cr2O3 + OH{-} =>
Cr2O7{2-} + 6e + 4 H2O = Cr2O3 + 8 OH{-}
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
CuO + KOH + O2 = K2CuO4 + H2O =>
CuO + 2 KOH + O2 = K2CuO4 + H2O
W + KMnO4 + H2SO4 = W(SO4)3 + K2SO4 + Mn(SO4)2 + H2O =>
W + 2 KMnO4 + 8 H2SO4 = W(SO4)3 + K2SO4 + 2 Mn(SO4)2 + 8 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K + (H2)O = KOH + H2 =>
2 K + 2(H2)O = 2 KOH + H2
HNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O
Cu + Fe(OH)3 = Fe + Cu(OH)2 =>
3 Cu + 2 Fe(OH)3 = 2 Fe + 3 Cu(OH)2
NaHS + NaHSO3 = Na2S2O3 + H2O =>
2 NaHS + 4 NaHSO3 = 3 Na2S2O3 + 3 H2O
Zn + H2SO2 = ZnSO2H2 =>
Zn + H2SO2 = ZnSO2H2
Cr(OH)2 + CH3COOH = Cr(CH3COO)2 + H2O =>
Cr(OH)2 + 2 CH3COOH = Cr(CH3COO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/25
Équations équilibrées sur05/03/24
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