| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K4Fe9(CN) + 16 KMnO4 + 67 H2SO4 = 24 KHSO4 + 9 Fe2(SO4)3 + 16 MnSO4 + 2 HNO3 + 2 CO2 + 54 H2O
CH4(s) + O2(s) = CO2(s) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(s) + 2 H2O(s)
H2S + Sr(OH)2 = Sr2S2 + H2O =>
2 H2S + 2 Sr(OH)2 = Sr2S2 + 4 H2O
NiSO4 + H2O = NiSO4*7H2O =>
NiSO4 + 7 H2O = NiSO4*7H2O
NiSO4 + H2O = NiSO4*6H2O =>
NiSO4 + 6 H2O = NiSO4*6H2O
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
Al + CrO = Al2O3 + Cr =>
2 Al + 3 CrO = Al2O3 + 3 Cr
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Eu2O3 + ZnAl2O4 = EuZnAl2O4 + O =>
Eu2O3 + 2 ZnAl2O4 = 2 EuZnAl2O4 + 3 O
P4O10 + HNO3 = HPO3 + N2O5 =>
P4O10 + 4 HNO3 = 4 HPO3 + 2 N2O5
MnS2 + O2 = Mn2O3 + SO2 =>
4 MnS2 + 11 O2 = 2 Mn2O3 + 8 SO2
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
C6H10O + NH3 = C6H11NO + H2 =>
C6H10O + NH3 = C6H11NO + H2
Ca + H3PO4 = (Ca3(PO4)3) + H2 =>
6 Ca + 6 H3PO4 = 2(Ca3(PO4)3) + 9 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaOHCaS = NaSCaOH =>
NaOHCaS = NaSCaOH
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
FeSO3 + HNO3 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
2 FeSO3 + 2 HNO3 + H2SO4 = 2 NO + Fe2(SO4)3 + 2 H2O
Re2O7 + H2S = Re2S7 + H2O =>
Re2O7 + 7 H2S = Re2S7 + 7 H2O
LiOH + Cu(NO3)3 = LiCu + OH(NO3)3 =>
LiOH + Cu(NO3)3 = LiCu + OH(NO3)3
C4H6O5(NH4)2CO3 = C4H12O5N2CO2H2O =>
C4H6O5(NH4)2CO3 = C4H12O5N2CO2H2O
Fe + S = FeS =>
Fe + S = FeS
Br + C4H8O = BrC4H8O =>
Br + C4H8O = BrC4H8O
Zi + Pb2N = ZiN + Pb =>
Zi + Pb2N = ZiN + 2 Pb
CH3CHO + Ag2O = Ag + C2H5COOH =>
3 CH3CHO + Ag2O = 2 Ag + 2 C2H5COOH
H3AsO4 + AgOH = Ag3AsO4 + H2O =>
H3AsO4 + 3 AgOH = Ag3AsO4 + 3 H2O
NH4Br + Hg2SO4 = (NH4)2SO4 + HgBr =>
2 NH4Br + Hg2SO4 = (NH4)2SO4 + 2 HgBr
HC3H3CO2 + H2O = H3O + C3H3CO2 =>
HC3H3CO2 + H2O = H3O + C3H3CO2
CaCO3 + Sm2O3 + MnO + Re + ReO3 = CaSmMnReO6 + CO2 =>
6 CaCO3 + 3 Sm2O3 + 6 MnO + Re + 5 ReO3 = 6 CaSmMnReO6 + 6 CO2
CaNO3 + K2CO3 = K2NO3 + CaCO3 =>
CaNO3 + K2CO3 = K2NO3 + CaCO3
Zn{2+} + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+} + 4 NH3 = [Zn(NH3)4]{2+}
Ba(NO3)2 + H2S = Ba2S2 + HNO3 =>
2 Ba(NO3)2 + 2 H2S = Ba2S2 + 4 HNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCO3 + W = WCO3 + Ca =>
CaCO3 + W = WCO3 + Ca
CO2 + H2O + CaSiO3 = Ca + HCO3 + H4SiO4 =>
2 CO2 + 3 H2O + CaSiO3 = Ca + 2 HCO3 + H4SiO4
C6H7(NO2)3O5 + O2 = CO + NO + H2O =>
4 C6H7(NO2)3O5 + 3 O2 = 24 CO + 12 NO + 14 H2O
O2 + Cr(OH)3 + KOH = K2CrO4 + H2O =>
3 O2 + 4 Cr(OH)3 + 8 KOH = 4 K2CrO4 + 10 H2O
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
N2H8Cr2O7 = N2 + H2O + Cr2O3 =>
N2H8Cr2O7 = N2 + 4 H2O + Cr2O3
Br(OH)2 + HCl = BrCl2 + H2O =>
Br(OH)2 + 2 HCl = BrCl2 + 2 H2O
NiSO4 + H2O = NiSO4*7H2O =>
NiSO4 + 7 H2O = NiSO4*7H2O
Ba + B{+3} = Ba{+2} + B =>
3 Ba + 2 B{+3} = 3 Ba{+2} + 2 B
Na2SO3 + Ca(OH)2 + H2O = NaOH + Ca(HSO3)2 =>
2 Na2SO3 + Ca(OH)2 + 2 H2O = 4 NaOH + Ca(HSO3)2
CaO + H{+} = Ca{+2} + H2O =>
CaO + 2 H{+} = Ca{+2} + H2O
[MoO4]{2-} + [S2O4]{2-} + H{+} = [Mo126{6}Mo28{5}O448(OH)14(H2O)70]{14-} + SO2 + H2O =>
126[MoO4]{2-} + 382[S2O4]{2-} + 1008 H{+} = [Mo126{6}Mo28{5}O448(OH)14(H2O)70]{14-} + 764 SO2 + 504 H2O
C12H8N2 + Fe(II) = Fe(II)C12H8N2 =>
C12H8N2 + Fe(II) = Fe(II)C12H8N2
NiSO4 + H2O = NiSO4*6H2O =>
NiSO4 + 6 H2O = NiSO4*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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