| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2O2 = Zn(OH)2
Na2SO4(aq) + BaCl2(s) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(s) = 2 NaCl(aq) + BaSO4(s)
Na2SO3 + Br2 = Br2SO3 + Na =>
Na2SO3 + Br2 = Br2SO3 + 2 Na
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
Sr + SO4 = Sr(SO4) =>
Sr + SO4 = Sr(SO4)
C6H12O2 + H2O = C2H4O2 + H2 =>
C6H12O2 + 4 H2O = 3 C2H4O2 + 4 H2
Sn(ClO4)2 + Al2(CO3)3 = Sn2(CO3)2 + Al(ClO4)3 =>
6 Sn(ClO4)2 + 2 Al2(CO3)3 = 3 Sn2(CO3)2 + 4 Al(ClO4)3
Ag + Al2O3 = AgO2 + Al =>
3 Ag + 2 Al2O3 = 3 AgO2 + 4 Al
C7H8O + CH3COOH = C9H10O2 + H2O =>
C7H8O + CH3COOH = C9H10O2 + H2O
N2O2 + H2O = HNO2 + N2O =>
2 N2O2 + H2O = 2 HNO2 + N2O
KMnO4 + HCl = H2O + KCl + MnCl7 =>
KMnO4 + 8 HCl = 4 H2O + KCl + MnCl7
MgCl2 + LiC2H5 = C2H5MgCl + LiCl =>
MgCl2 + LiC2H5 = C2H5MgCl + LiCl
CH2CHCH2OH + O = CO2 + H2O =>
CH2CHCH2OH + 8 O = 3 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
FeCl3 + CuCO3 = Fe2(CO3)3 + CuCl2 =>
2 FeCl3 + 3 CuCO3 = Fe2(CO3)3 + 3 CuCl2
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Au + ZnS = Zn + Au2S =>
2 Au + ZnS = Zn + Au2S
ZnSO4(aq) + KOH(aq) = K2SO4 + Zn(OH)2 =>
ZnSO4(aq) + 2 KOH(aq) = K2SO4 + Zn(OH)2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
CuFeS2 + O2 + H2O = Cu(OH)2 + Fe(OH)3 + H2SO4 =>
4 CuFeS2 + 17 O2 + 18 H2O = 4 Cu(OH)2 + 4 Fe(OH)3 + 8 H2SO4
H2O2 + AgS = AgSO4 + H2O =>
4 H2O2 + AgS = AgSO4 + 4 H2O
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
PBr3(s) = P + Br =>
PBr3(s) = P + 3 Br
C2H6O(pentanol) + O2 = CO2 + H2O =>
C2H6O(pentanol) + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O + HCl = C6H5Cl + O2 =>
6 CO2 + 2 H2O + HCl = C6H5Cl + 7 O2
Cr(OH)3 + O2 = CrO4 + H2O =>
4 Cr(OH)3 + 5 O2 = 4 CrO4 + 6 H2O
HCHO + Cr2O7{2-} + H{+} = HCO2H + Cr{3+} + H2O =>
3 HCHO + Cr2O7{2-} + 8 H{+} = 3 HCO2H + 2 Cr{3+} + 4 H2O
CH3CH2CH2OH + KMnO4 = CH3CH2CH2O + H2O + MnO2 + KOH =>
3 CH3CH2CH2OH + KMnO4 = 3 CH3CH2CH2O + H2O + MnO2 + KOH
Zn + H2O2 = ZnO2 + H2 =>
Zn + H2O2 = ZnO2 + H2
SbS3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
2 SbS3 + 10 HNO3 = Sb2O5 + 10 NO2 + 6 S + 5 H2O
Na3AsS4*15H2O = Na + As + S + H2O =>
Na3AsS4*15H2O = 3 Na + As + 4 S + 15 H2O
hydrogensulfide + chlorine = sulfur + HCl =>
H2S + Cl2 = S + 2 HCl
Mn(NO3)2*4H2O + CH4N2O = N2 + MnO2 + CO2 + H2O =>
3 Mn(NO3)2*4H2O + 4 CH4N2O = 7 N2 + 3 MnO2 + 4 CO2 + 20 H2O
C2H4 + O = C + H2O =>
C2H4 + 2 O = 2 C + 2 H2O
C17H35COOH(s) + O2(g) = CO2(g) + H2O(g) =>
C17H35COOH(s) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
AlP(s) + H2O(l) = PH3 + Al2O3 =>
2 AlP(s) + 3 H2O(l) = 2 PH3 + Al2O3
(CH3)2NH + HClO4 = CH3ClO4 + H2NH =>
(CH3)2NH + 2 HClO4 = 2 CH3ClO4 + H2NH
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2 =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2
Li + CH3CH2Cl = CH3CH2Li + LiCl =>
2 Li + CH3CH2Cl = CH3CH2Li + LiCl
K3PO4 + H3PO4 = KHPO4 + H2 =>
2 K3PO4 + 4 H3PO4 = 6 KHPO4 + 3 H2
Cu3(PO4)2 + Fe(OH)3 = Fe(PO4) + Cu(OH)2 =>
Cu3(PO4)2 + 2 Fe(OH)3 = 2 Fe(PO4) + 3 Cu(OH)2
Ca(NO3)2 + K2(SO4) = CaSO4 + KNO3 =>
Ca(NO3)2 + K2(SO4) = CaSO4 + 2 KNO3
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
ClO3K = ClK + O2 =>
2 ClO3K = 2 ClK + 3 O2
Pb(NO3)2 + Cr2(SO4)3 = PbSO4 + Cr(NO3)3 =>
3 Pb(NO3)2 + Cr2(SO4)3 = 3 PbSO4 + 2 Cr(NO3)3
C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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