| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + H2O = C3H6O3 + O2 =>
3 CO2 + 3 H2O = C3H6O3 + 3 O2
K2MnO4 + CH3COOH = MnO2 + CH3COOK + H2O + KMnO4 =>
3 K2MnO4 + 4 CH3COOH = MnO2 + 4 CH3COOK + 2 H2O + 2 KMnO4
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3CO2H + Al(OH)3 = H2O + C6H9AlO6 =>
3 CH3CO2H + Al(OH)3 = 3 H2O + C6H9AlO6
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
HCl + Pb(NO3)2 = HCl(NO3) + Pb =>
2 HCl + Pb(NO3)2 = 2 HCl(NO3) + Pb
Cr2O3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
Cr2O3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 3 H2O
Zn(NO3)2 + Fe(ClO3)2 = Fe(NO3)2 + Zn(ClO3)2 =>
Zn(NO3)2 + Fe(ClO3)2 = Fe(NO3)2 + Zn(ClO3)2
KI + SO2 + H2O = KOH + S + I2 =>
4 KI + SO2 + 2 H2O = 4 KOH + S + 2 I2
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
AlCl3 + H2SO4 = Al(SO4)3 + H2Cl =>
AlCl3 + 3 H2SO4 = Al(SO4)3 + 3 H2Cl
C6H8O7 + NaHCO3 = H2O + O2 + Na3C6H5O7 =>
2 C6H8O7 + 12 NaHCO3 = 4 H2O + 9 O2 + 4 Na3C6H5O7
C3H18 + O2 = CO + H2O =>
C3H18 + 6 O2 = 3 CO + 9 H2O
Cd + Al(NO3)3 = Cd(NO3)2 + Al =>
3 Cd + 2 Al(NO3)3 = 3 Cd(NO3)2 + 2 Al
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2O(aq) + CO2(aq) = H(aq) + HCO3(aq) =>
H2O(aq) + CO2(aq) = H(aq) + HCO3(aq)
FeCl + CaO = FeO + CaCl =>
FeCl + CaO = FeO + CaCl
Ba(OH)2 + H2CO3 = Ba(OH2)2 + HCO3 =>
Ba(OH)2 + 2 H2CO3 = Ba(OH2)2 + 2 HCO3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
Cu2 + Cl + NaOH = NaCl + Cu(OH)2 =>
Cu2 + 4 Cl + 4 NaOH = 4 NaCl + 2 Cu(OH)2
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
H3AsO4 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 H2O
Rf + O2 = Rf2O3 =>
4 Rf + 3 O2 = 2 Rf2O3
Cu2[Fe(CN)6] + H2SO4 = CuSO4 + FeSO4 + HCN =>
Cu2[Fe(CN)6] + 3 H2SO4 = 2 CuSO4 + FeSO4 + 6 HCN
C3H7OH + [O] = H2O + C2H5COOH =>
C3H7OH + 2[O] = H2O + C2H5COOH
Pb + H3PO4 = Pb(PO4)2 + H =>
Pb + 2 H3PO4 = Pb(PO4)2 + 6 H
Sb2S5 + Cl2 = SbCl3 + S2 =>
2 Sb2S5 + 6 Cl2 = 4 SbCl3 + 5 S2
FeCl3 + Na2HPO4 + CH3COONa = CH3COOH + NaCl + FePO4 =>
FeCl3 + Na2HPO4 + CH3COONa = CH3COOH + 3 NaCl + FePO4
Sb2Se3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SeO4 =>
3 Sb2Se3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SeO4
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
Sulfuricacid + Magnesium = Magnesiumsulfate + H =>
H2SO4 + Mg = MgSO4 + 2 H
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Na11 + Cl17 = NaCl =>
17 Na11 + 11 Cl17 = 187 NaCl
Br2 + InI3 = BrIn + I2 =>
Br2 + 2 InI3 = 2 BrIn + 3 I2
C21H25N + PtCl2 = PtCl2(C21H25N)2 =>
2 C21H25N + PtCl2 = PtCl2(C21H25N)2
Na2[Zn(OH)4] + SO2 = NaHSO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 SO2 = 2 NaHSO3 + Zn(OH)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
KHSO3 + NaOH = NaHSO3 + KOH =>
KHSO3 + NaOH = NaHSO3 + KOH
Hg + F2 = HgF =>
2 Hg + F2 = 2 HgF
H2O2 + NaOCl = NaCl + H2O + O2(g) =>
H2O2 + NaOCl = NaCl + H2O + O2(g)
CH3CHClCH3 + KCN = CH3CH(CN)CH3 + KCl =>
CH3CHClCH3 + KCN = CH3CH(CN)CH3 + KCl
KMnO4 + H2SO4 + C2H5OH = C2H4O2 + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 5 C2H4O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
CrO3 + Mn = MnO2 + Cr =>
2 CrO3 + 3 Mn = 3 MnO2 + 2 Cr
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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