| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(C2H3O2)3 + 3 K2S = Fe2S3 + 6 K(C2H3O2)
Fe(NO3)3 = Fe2O3 + NO + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO + 9 O2
Cd + Zn(NO3)2 = Cd(NO3) + Zn =>
2 Cd + Zn(NO3)2 = 2 Cd(NO3) + Zn
Mg2O2 + FeCl3 = Fe2O3 + MgCl2 =>
3 Mg2O2 + 4 FeCl3 = 2 Fe2O3 + 6 MgCl2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cd + Zn(NO3)2 = Cd(NO3) + Zn =>
2 Cd + Zn(NO3)2 = 2 Cd(NO3) + Zn
Al4 + C3 + HCl = AlCl + CH4 =>
3 Al4 + C3 + 12 HCl = 12 AlCl + 3 CH4
HCl + B = BHCl =>
HCl + B = BHCl
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
K4[Fe(CN)6] + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + Fe2(SO4)3 + H2O =>
6 K4[Fe(CN)6] + 265 H2SO4 + 61 K2Cr2O7 = 73 K2SO4 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 3 Fe2(SO4)3 + 247 H2O
NaH2CO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
8 NaH2CO3 + 7 HC2H3O2 = 6 CO2 + 10 H2O + 8 NaC2H3O2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
NH4OH + Zn(NO3)2 = ZnOH + NH4(NO3)2 =>
NH4OH + Zn(NO3)2 = ZnOH + NH4(NO3)2
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
CrI3 + KOH + SO2 + H2O = KIO3 + K2Cr2O7 + H2S =>
2 CrI3 + 8 KOH + 7 SO2 + 3 H2O = 6 KIO3 + K2Cr2O7 + 7 H2S
hydrochloricacid + Hg2(NO3)2 = nitricacid + Cl2Hg2 =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Cl2Hg2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Al(CIO2)3 + Pb(SCN)4 = Al(SCN)3 + Pb(CIO2)4 =>
4 Al(CIO2)3 + 3 Pb(SCN)4 = 4 Al(SCN)3 + 3 Pb(CIO2)4
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
C6H13O9P + C10H16N5O13P3 = C6H14O12P2 + C10H15N5O10P2 =>
C6H13O9P + C10H16N5O13P3 = C6H14O12P2 + C10H15N5O10P2
PbS + HBrO = PbBr + HSO =>
PbS + HBrO = PbBr + HSO
NiCl2 + Al = Ni + AlCl2 =>
NiCl2 + Al = Ni + AlCl2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
MgSO4 + KMnO4 = Mg(MnO4)2 + K2(SO4) =>
MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2(SO4)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + NHO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
(NaHCO3) + (H3C6H5O7) = CO2 + H2O + (Na3C6H5O7) =>
3(NaHCO3) + (H3C6H5O7) = 3 CO2 + 3 H2O + (Na3C6H5O7)
FeSO4 + Zn(OH)2 = Fe(OH)2 + ZnSO4 =>
FeSO4 + Zn(OH)2 = Fe(OH)2 + ZnSO4
Zr2W2C3O2 = WC + ZrC + WO3 + W =>
3 Zr2W2C3O2 = 3 WC + 6 ZrC + 2 WO3 + W
HCl4 + H2O = H3O + ClO4 =>
HCl4 + 49 H2O = 33 H3O + 4 ClO4
NaMnO4 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaMnO4 + 10 NaCl + 8 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
MnO2 + NaIO3 + NaOH = NaMnO4 + H2O + NaI =>
2 MnO2 + NaIO3 + 2 NaOH = 2 NaMnO4 + H2O + NaI
KIO3 + CuSO4*5H2O = K2SO4 + Cu(IO3)2 + H2O =>
2 KIO3 + CuSO4*5H2O = K2SO4 + Cu(IO3)2 + 5 H2O
C29H20O + C8H6 = C36H26 + CO =>
C29H20O + C8H6 = C36H26 + CO
SrO + H2O = SrO2H2 =>
SrO + H2O = SrO2H2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C4H6O4 + KNO3 = CO2 + H2O + N2 + KOH =>
5 C4H6O4 + 14 KNO3 = 20 CO2 + 8 H2O + 7 N2 + 14 KOH
CH3PH2 = CH3PHCH3 + PH3 =>
2 CH3PH2 = CH3PHCH3 + PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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