| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(Cl)2 + 2 NH4CO3 = Zn(CO3)2 + 2 NH4Cl
Ca3N2 + LiCl = CaCl2 + Li3N =>
Ca3N2 + 6 LiCl = 3 CaCl2 + 2 Li3N
FeBr2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O + Br2 =>
10 FeBr2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O + 10 Br2
SnS + O = SnO + SO2 =>
SnS + 3 O = SnO + SO2
KBr + KNO3 + HCl = Br2 + KCl + NO + H2O =>
6 KBr + 2 KNO3 + 8 HCl = 3 Br2 + 8 KCl + 2 NO + 4 H2O
C6H12O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H12O + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
NaCl2 + Pb(C2H3O2)2 = NaC2H3O2 + Pb(Cl2)2 =>
2 NaCl2 + Pb(C2H3O2)2 = 2 NaC2H3O2 + Pb(Cl2)2
NaHCO3 + Al2O3 = NaAlO2 + CO2 + H2O =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + 2 CO2 + H2O
C5H12 + O2 = C5 + H6O =>
C5H12 + O2 = C5 + 2 H6O
Cr2(SO4)3 + NaHCO3 = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 6 NaHCO3 = 2 Cr(OH)3 + 3 Na2SO4 + 6 CO2
KNO2 + H2SO4 = SO2 + HNO3 + K2SO4 + H2O =>
2 KNO2 + 3 H2SO4 = 2 SO2 + 2 HNO3 + K2SO4 + 2 H2O
Ca5(PO4)3(OH) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca5(PO4)3(OH) + H3PO4 = 5 Ca3(PO4)2 + 3 H2O
NaI + H2O2 = NaOH + I =>
2 NaI + H2O2 = 2 NaOH + 2 I
K2SO4 + FeBr3 = KBr + Fe2(SO4)3 =>
3 K2SO4 + 2 FeBr3 = 6 KBr + Fe2(SO4)3
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2(SO4) + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CH2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 9 CH3CH2OH + 8 H2SO4 = 6 CH3CH2CHO + 2 K2SO4 + 2 Cr2(SO4)3 + 17 H2O
XCH3 + KMnO4 + H2SO4 = XCOOH + K2SO3 + MnSO4 + H2O =>
2 XCH3 + 2 KMnO4 + 3 H2SO4 = 2 XCOOH + K2SO3 + 2 MnSO4 + 5 H2O
K{+} + H2O = KOH{+} + H2 =>
2 K{+} + 2 H2O = 2 KOH{+} + H2
HCl + Li2CO3 = LiCl + H2O + CO2 =>
2 HCl + Li2CO3 = 2 LiCl + H2O + CO2
Pb(NO3)2 + Fe = Pb + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe = 3 Pb + 2 Fe(NO3)3
SnO + H = Sn + H2O =>
SnO + 2 H = Sn + H2O
H2O2 + CoCO3 = CoCO4 + H2O =>
H2O2 + CoCO3 = CoCO4 + H2O
Cu2S + HNO3 = SO2 + Cu(NO2) + NO + H2O =>
3 Cu2S + 8 HNO3 = 3 SO2 + 6 Cu(NO2) + 2 NO + 4 H2O
NO3{-} + H{+} + CH2O = N2O + H2O + CO2 =>
2 NO3{-} + 2 H{+} + 2 CH2O = N2O + 3 H2O + 2 CO2
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
CO + Fe2O3*3H2O = CO2 + Fe + H =>
6 CO + Fe2O3*3H2O = 6 CO2 + 2 Fe + 6 H
Li + LiOH = Li2OH =>
Li + LiOH = Li2OH
CaCO3 + C3H6O3 = C6H10CaO6 + CO2 + H2O =>
CaCO3 + 2 C3H6O3 = C6H10CaO6 + CO2 + H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Na2S + H2O2 + HCl = Na2S2 + NaCl + H2O =>
2 Na2S + H2O2 + 2 HCl = Na2S2 + 2 NaCl + 2 H2O
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
NaH2PO4*2H2O + NaOH = Na2HPO4*2H2O + H2O =>
NaH2PO4*2H2O + NaOH = Na2HPO4*2H2O + H2O
Mn{3+} + H2O = H3O{+} + MnOH{2+} =>
Mn{3+} + 2 H2O = H3O{+} + MnOH{2+}
Li3 + Cl = LiCl3 =>
Li3 + 9 Cl = 3 LiCl3
Na2CO3 + C3H6O2 = C3H5NaO + H2O + CO2 =>
7 Na2CO3 + 16 C3H6O2 = 14 C3H5NaO + 13 H2O + 13 CO2
KBr + KMnO4 + CH3COOH = Br2 + CH3COOK + Mn(CH3COOH) + H2O =>
14 KBr + 2 KMnO4 + 18 CH3COOH = 7 Br2 + 16 CH3COOK + 2 Mn(CH3COOH) + 8 H2O
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
Fe + NaO = FeNaO =>
Fe + NaO = FeNaO
Na + Al(SO4) = Na(SO4) + Al =>
Na + Al(SO4) = Na(SO4) + Al
CaCl2(s) + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2(s) + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
C6H14 + HCl = CCl + H15 =>
3 C6H14 + 18 HCl = 18 CCl + 4 H15
K[Al(OH)4] + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 K[Al(OH)4] + SO2 = 2 Al(OH)3 + K2SO3 + H2O
FeCl3 + Na2CO3 = Fe2O3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 = Fe2O3 + 6 NaCl + 3 CO2
CuO + HCl = CuCl + HO =>
CuO + HCl = CuCl + HO
CH3CH2OH + O2 = CO2 + H2O(l) =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O(l)
CO2 + Zn = C + ZnO =>
CO2 + 2 Zn = C + 2 ZnO
Zn3Sb2 + H2O = Zn(OH)2 + Sb + H =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 Sb + 6 H
[Ca(OH)]3PO4 + H2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
2[Ca(OH)]3PO4 + 3 H2SO4 = Ca3(PO4)2 + 3 CaSO4 + 6 H2O
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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