| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgClO4 + CaBr2 = AgBr2 + CaClO4
N2H2 + FeO2 = FeO + H2 + N2O =>
N2H2 + FeO2 = FeO + H2 + N2O
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + [O] + H2O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3[O] + 4 H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Ba(s) + H2O = BaO + H2 =>
Ba(s) + H2O = BaO + H2
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
Ca + SO2 + H2O = Ca(SO4) + H2 =>
Ca + SO2 + 2 H2O = Ca(SO4) + 2 H2
K + Ca = KCa =>
K + Ca = KCa
HCl + N = NCl2 + H2 =>
2 HCl + N = NCl2 + H2
Na(OH)2 + CuCl2 = NaCl2 + Cu(OH)2 =>
Na(OH)2 + CuCl2 = NaCl2 + Cu(OH)2
FeSO4 + NH3 = Fe(NH3)SO4 =>
FeSO4 + NH3 = Fe(NH3)SO4
Cr2(SO4)3 + K(ClO3) + K(OH) = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + K(ClO3) + 10 K(OH) = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
FeCl3 + Br2 + NaOH = FeCl2 + Br2OH + NaCl =>
FeCl3 + Br2 + NaOH = FeCl2 + Br2OH + NaCl
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
I + Br2 = IBr2 =>
I + Br2 = IBr2
C3H7OH + CH3OH = C3H11COOH =>
C3H7OH + CH3OH = C3H11COOH
HNO3 + NaOH = H2O + Na(NO3) =>
HNO3 + NaOH = H2O + Na(NO3)
SrH(s) + H2O(l) = Sr(OH)2 + H2 =>
2 SrH(s) + 4 H2O(l) = 2 Sr(OH)2 + 3 H2
Zn + HNO3{-} + H{+} = Zn{2+} + NH4 + H2O =>
4 Zn + HNO3{-} + 9 H{+} = 4 Zn{2+} + NH4 + 3 H2O
C6H14 + KMnO4 = C6H10O4 + MnO2 + KOH =>
C6H14 + 4 KMnO4 = C6H10O4 + 4 MnO2 + 4 KOH
BaCO3 + H3PO4 = BaH2 + (CO3)3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2
ClCO(CH2)8COCl + H2O = ClCO(CH2)8COOH + HCl =>
ClCO(CH2)8COCl + H2O = ClCO(CH2)8COOH + HCl
Pb2SO4 + AgNO3 = Pb2NO3 + AgSO4 =>
Pb2SO4 + AgNO3 = Pb2NO3 + AgSO4
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
KOH + MnCl2 = Mn(OH)2 + KCl =>
2 KOH + MnCl2 = Mn(OH)2 + 2 KCl
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
Sc + H2 = ScH =>
2 Sc + H2 = 2 ScH
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
C5H12O + O = CO + H2O =>
C5H12O + 10 O = 5 CO + 6 H2O
C2H2 + HCl = CH3Cl2 =>
C2H2 + 4 HCl = 2 CH3Cl2
MgHCO3 + NaOH = MgOH + NaHCO3 =>
MgHCO3 + NaOH = MgOH + NaHCO3
Al + SnCl2 = AlSnCl2 =>
Al + SnCl2 = AlSnCl2
HOCl + S2O3{-2} + H{+} = Cl2{-} + S4O6{-2} + H2O =>
4 HOCl + 6 S2O3{-2} + 4 H{+} = 2 Cl2{-} + 3 S4O6{-2} + 4 H2O
CuSO4 + S = CuS + SO4 =>
CuSO4 + S = CuS + SO4
Hg2(NO2)2 + KCl = HgCl + K2(NO2)2 =>
Hg2(NO2)2 + 2 KCl = 2 HgCl + K2(NO2)2
H2S + HOCl = S8 + HCl + H2O =>
8 H2S + 8 HOCl = S8 + 8 HCl + 8 H2O
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O
(b)KClO3 + HCl = KCl + Cl2 + H2O =>
(b)KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
U + P4 = U3P4 =>
3 U + P4 = U3P4
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
N2H2 + FeO2 = FeO + H2 + N2O =>
N2H2 + FeO2 = FeO + H2 + N2O
Li + MnO2 = Li2O + Mn =>
4 Li + MnO2 = 2 Li2O + Mn
ZnO + S6O = ZnS + O2 =>
12 ZnO + 2 S6O = 12 ZnS + 7 O2
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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