| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C5H11OH + 4 KMnO4 + 12 HCl = 5 C4H9COOH + 4 MnCl2 + 11 H2O + 4 KCl1
C2H3O2 + H2O = HC2H3O2 + O2 =>
4 C2H3O2 + 2 H2O = 4 HC2H3O2 + O2
Ca(NO3)2 + NH4OH = Ca(OH)2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 N2O + 4 H2O
MnSO4 + KClO3 + KOH = K2MnO4 + KClO + K2SO4 + H2O =>
MnSO4 + KClO3 + 4 KOH = K2MnO4 + KClO + K2SO4 + 2 H2O
TiO2 + KOH = K2TiO3 + H2O =>
TiO2 + 2 KOH = K2TiO3 + H2O
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
Ce(SO4)2*4H2O + (NH4)2SO4 = (NH4)4Ce(SO4)4*4H2O =>
Ce(SO4)2*4H2O + 2(NH4)2SO4 = (NH4)4Ce(SO4)4*4H2O
(NH4)2Cr2O7 + NaOH = NH3 + Na2Cr2O7 + H2O =>
(NH4)2Cr2O7 + 2 NaOH = 2 NH3 + Na2Cr2O7 + 2 H2O
Cr2O7 + H2SO3 = Cr + HSO3 + H2O =>
Cr2O7 + 14 H2SO3 = 2 Cr + 14 HSO3 + 7 H2O
RCOOH + Fe2O3 = (RCOO)3Fe + H2O =>
6 RCOOH + Fe2O3 = 2(RCOO)3Fe + 3 H2O
La(S) + Mn(PO4) = La(PO4) + Mn(S) =>
La(S) + Mn(PO4) = La(PO4) + Mn(S)
H2O2 + HI = H2O + I2O =>
2 H2O2 + 2 HI = 3 H2O + I2O
NH4OH + HgI4K2 + KOH = HgI(NH2)HgO + KI + H2O =>
NH4OH + 2 HgI4K2 + 3 KOH = HgI(NH2)HgO + 7 KI + 3 H2O
H2S2O5 + H2O = H2SO4 + H2 =>
H2S2O5 + 3 H2O = 2 H2SO4 + 2 H2
BaCl + SO4 = BaSO4 + Cl =>
BaCl + SO4 = BaSO4 + Cl
AgNO3 + NaBH4 + H2O = NaBOH4 + Ag + HNO3 =>
2 AgNO3 + NaBH4 + H2O = NaBOH4 + 2 Ag + 2 HNO3
NaNO3 + H2O2 = NaO + HNO3 =>
2 NaNO3 + H2O2 = 2 NaO + 2 HNO3
Pt + HBr = PtBr3 + H2 =>
2 Pt + 6 HBr = 2 PtBr3 + 3 H2
Al(NO3)3 + C6H8O7 = AlC6H5O7 + HNO3 =>
Al(NO3)3 + C6H8O7 = AlC6H5O7 + 3 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NO3)3 + Zn = Cu + Zn(NO3)2 =>
2 Cu(NO3)3 + 3 Zn = 2 Cu + 3 Zn(NO3)2
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O(l)
KF + PbNO3 = KNO3 + PbF =>
KF + PbNO3 = KNO3 + PbF
NaSO4{-}2 + BaNO3{-}1 = BaSO4{-}2 + NaNO3{-}1 =>
NaSO4{-}2 + BaNO3{-}1 = BaSO4{-}2 + NaNO3{-}1
C54H110 = C + H2 =>
C54H110 = 54 C + 55 H2
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
HBrO3 + Ca = Ca(BrO3)2 + H2 =>
2 HBrO3 + Ca = Ca(BrO3)2 + H2
Li + HPO4 = Li3PO4 + H3 =>
9 Li + 3 HPO4 = 3 Li3PO4 + H3
Mg(NO3)2 + NaCr2O7 = Na(NO3)2 + MgCr2O7 =>
Mg(NO3)2 + NaCr2O7 = Na(NO3)2 + MgCr2O7
H2O = H999999999999999 + O999999999999999 =>
1.0E + 15 H2O = 2 H999999999999999 + O999999999999999
C + CaO = CaC2 + O2 =>
4 C + 2 CaO = 2 CaC2 + O2
Ca + Sb = Ca3Sb2 =>
3 Ca + 2 Sb = Ca3Sb2
Mg + COF3 = MgF2 + CO =>
3 Mg + 2 COF3 = 3 MgF2 + 2 CO
Cr5 + ArV = ArCr7V =>
7 Cr5 + 5 ArV = 5 ArCr7V
VI2 = V + I2 =>
VI2 = V + I2
Kl + Zn(NO3)2 = Kl(NO3)2 + KlZn =>
2 Kl + Zn(NO3)2 = Kl(NO3)2 + KlZn
Mn + NaBiO3 = MnO + Bi + Na =>
3 Mn + NaBiO3 = 3 MnO + Bi + Na
H2CO3 + Ni(OH)2 = NiCO3 + H2O =>
H2CO3 + Ni(OH)2 = NiCO3 + 2 H2O
HCl + KMnO4 + CH3NH2 = MnCl2 + KCl + NH3 + CO2 + H2O =>
18 HCl + 6 KMnO4 + 5 CH3NH2 = 6 MnCl2 + 6 KCl + 5 NH3 + 5 CO2 + 14 H2O
(NH4)2O + CuBr2 = CuO + NH4Br =>
(NH4)2O + CuBr2 = CuO + 2 NH4Br
Na2Cr2O7 + H2S + H2O = Cr(OH)3 + SO2 + Na2S =>
Na2Cr2O7 + 2 H2S + H2O = 2 Cr(OH)3 + SO2 + Na2S
C6H12O + Na2Cr2O7*2H2O + HOAc = C6H10O + H2O + HCrO3 + NaAc =>
3 C6H12O + Na2Cr2O7*2H2O + 2 HOAc = 3 C6H10O + 5 H2O + 2 HCrO3 + 2 NaAc
J2 + Ba(OH)2 = BaJ2 + Ba(JO3)2 + H2O =>
6 J2 + 6 Ba(OH)2 = 5 BaJ2 + Ba(JO3)2 + 6 H2O
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C6H5CH2CHOOH =>
11 C14H18N2O5 + 87 H2O = 22 C4H7NO4 + 50 CH3OH + 2 C6H5CH2CHOOH
H2S + FeBr3 = Fe2S3 + HBr =>
3 H2S + 2 FeBr3 = Fe2S3 + 6 HBr
CuSO4*H2O + Fe = FeSO4*H2O*Cu =>
CuSO4*H2O + Fe = FeSO4*H2O*Cu
HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2 =>
2 HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2
MnS4 + Na2CO3 + O2 = CO2 + Na2SO4 + Na2MnO4 =>
2 MnS4 + 10 Na2CO3 + 15 O2 = 10 CO2 + 8 Na2SO4 + 2 Na2MnO4
NaHCO3 + CH3COOH = CH3COONa + CO2 + H =>
2 NaHCO3 + 3 CH3COOH = 2 CH3COONa + 4 CO2 + 8 H
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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