| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(HS)2 + 2 H2O = 2 H2S + Mn(OH)2
RbO + H2O = RbOH + O2 =>
4 RbO + 2 H2O = 4 RbOH + O2
CdS + HNO3 = Cd(NO3)2 + H2O + NO + S8 =>
24 CdS + 64 HNO3 = 24 Cd(NO3)2 + 32 H2O + 16 NO + 3 S8
CH3COOH + Al(OH)2 = (CH3COO)2Al + H2O =>
2 CH3COOH + Al(OH)2 = (CH3COO)2Al + 2 H2O
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
SiO2 + H2O = Si(OH)3 + OH =>
SiO2 + 2 H2O = Si(OH)3 + OH
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
K2SO3 + K2Cr2O7 + FeSO3 + H2O = Cr2(SO3)3 + KOH + Fe2(SO3)3 =>
6 K2SO3 + K2Cr2O7 + 6 FeSO3 + 7 H2O = Cr2(SO3)3 + 14 KOH + 3 Fe2(SO3)3
Eu(s) + H2O(l) = Eu(OH)3(aq) + H2(g) =>
2 Eu(s) + 6 H2O(l) = 2 Eu(OH)3(aq) + 3 H2(g)
SO3{2-} + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO3{2-} + I3{-} + H2O = SO4{2-} + 3 I{-} + 2 H{+}
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
Ni + H2O + NH3 = Ni(OH) + NH4 =>
Ni + H2O + NH3 = Ni(OH) + NH4
CuO + NH3 = NO + H2O + Cu =>
5 CuO + 2 NH3 = 2 NO + 3 H2O + 5 Cu
C6H5CH2NH2 + CH3Cl = C6H5CH2NHCH3 + HCl =>
C6H5CH2NH2 + CH3Cl = C6H5CH2NHCH3 + HCl
HF + NH4Br = HBr + FNH4 =>
HF + NH4Br = HBr + FNH4
NaBH4(s) + TiCl4(s) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) + TiO2 =>
4 NaBH4(s) + TiCl4(s) + 14 H2O(l) = 4 NaCl(aq) + 4 H3BO3(aq) + 16 H2(g) + TiO2
KMnO4 + C6H10 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
4 KMnO4 + 3 C6H10 + 14 H2O = 9 CH2(OH)CH2OH + 4 KOH + 4 MnO2
C9H10O3 + C9H8O = C18H18O4 =>
C9H10O3 + C9H8O = C18H18O4
HgS + HNO3 = HgSO4 + NO + H2O =>
3 HgS + 8 HNO3 = 3 HgSO4 + 8 NO + 4 H2O
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
NCl3 + CH4 = CCl4 + H12 + N6 =>
12 NCl3 + 9 CH4 = 9 CCl4 + 3 H12 + 2 N6
Zn(CN)2 + H3O = HCN + H2O + Zn =>
Zn(CN)2 + 2 H3O = 2 HCN + 2 H2O + Zn
H2O + UO = UO2 + H3O =>
3 H2O + UO = UO2 + 2 H3O
Cr(OH)3 = Cr(OH)2 + O2 + H2O =>
4 Cr(OH)3 = 4 Cr(OH)2 + O2 + 2 H2O
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
CuSO4 + Na2S = Cu + S + Na2SO4 =>
CuSO4 + Na2S = Cu + S + Na2SO4
Cu(Cl)2 + (H)2 = Cu + HCl =>
Cu(Cl)2 + (H)2 = Cu + 2 HCl
FeSO4 = FeOSO3 =>
FeSO4 = FeOSO3
Zn + H2SO4 = H2S + Zn(SO4) + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 Zn(SO4) + 4 H2O
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
KNO3 + C6H12O6 = H2O + CO2 + NO + K2O =>
8 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 8 NO + 4 K2O
Cu(OH)2(s)(heat) = CuO(s) + HOH =>
Cu(OH)2(s)(heat) = CuO(s) + HOH
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
MgSO3 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + SO2 + H2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
NaBrO3 + KI + HBr = NaBr + I2 + KBr + H2O =>
NaBrO3 + 6 KI + 6 HBr = NaBr + 3 I2 + 6 KBr + 3 H2O
C1OH2O + O2 = CO2 + H2O =>
2 C1OH2O + O2 = 2 CO2 + 2 H2O
VO2NO3 + Zn + HNO3 = VO(NO3)2 + Zn(NO3)2 + H2O =>
2 VO2NO3 + Zn + 4 HNO3 = 2 VO(NO3)2 + Zn(NO3)2 + 2 H2O
C6H8O7 + NaHCO3 = NaC9H8O7 + CO2 + H2O =>
31 C6H8O7 + 18 NaHCO3 = 18 NaC9H8O7 + 42 CO2 + 61 H2O
NdO + Ca = CaO + Nd =>
NdO + Ca = CaO + Nd
HCH2CHCO2 + NaOH = HOH + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = HOH + NaCH2CHCO2
Pb((NO3)4) + KI = Pb(I)2 + K((NO3)2) =>
Pb((NO3)4) + 2 KI = Pb(I)2 + 2 K((NO3)2)
Sr3(PO4)2 + Al(OH)3 = Sr(OH)2 + AlPO4 =>
Sr3(PO4)2 + 2 Al(OH)3 = 3 Sr(OH)2 + 2 AlPO4
Zn(C2H3O2) + K2S = Zn2S + K(C2H3O2) =>
2 Zn(C2H3O2) + K2S = Zn2S + 2 K(C2H3O2)
C533H932O123 + O2 = H2O + CO2 =>
2 C533H932O123 + 1409 O2 = 932 H2O + 1066 CO2
NH3 + BrO = N2 + Br + H2O =>
2 NH3 + 3 BrO = N2 + 3 Br + 3 H2O
CCH4 + Cl2 = CHCl3 + HCl =>
CCH4 + 4 Cl2 = 2 CHCl3 + 2 HCl
HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + FeI2 = I2 + Fe(NO3)3 + NO + 2 H2O
KMnO4 + C12H22O11 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 + 72 H2SO4 = 24 K2SO4 + 48 MnSO4 + 60 CO2 + 127 H2O
H2SO4 + Na(CrO4)2 + NaCl = Cr3SO4 + Cl + Na2SO4 + H2O =>
24 H2SO4 + 3 Na(CrO4)2 + 41 NaCl = 2 Cr3SO4 + 41 Cl + 22 Na2SO4 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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