| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 4 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Co3N2 = Co + N =>
Co3N2 = 3 Co + 2 N
C6H10 + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 4 H2O
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
B + HNO3 + HF = HBF3 + NO2 + H2O =>
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + (NH4)NO3 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2(NH4)NO3
CaO + BeO = CaO2 + Be =>
CaO + BeO = CaO2 + Be
SO3 + CO2 = CS2 + O =>
2 SO3 + CO2 = CS2 + 8 O
NH3 + Al + H2O = Al(OH)3 + NH4 =>
3 NH3 + Al + 3 H2O = Al(OH)3 + 3 NH4
Au + O2 + CN{-} + H2O = Au(CN)2{-} + OH{-} =>
4 Au + O2 + 8 CN{-} + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
CuO + NH3 = Cu + (H2O2)3 + N =>
6 CuO + 2 NH3 = 6 Cu + (H2O2)3 + 2 N
S8 + OH{-} = S{2-} + S2O3{2-} + H2O =>
S8 + 12 OH{-} = 4 S{2-} + 2 S2O3{2-} + 6 H2O
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C8H10O4 =>
12 C6H10 + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 83 H2O + 17 K2SO4 + 9 C8H10O4
XeAr + Ar2 = XeAr3 =>
XeAr + Ar2 = XeAr3
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
CH4 + C2H3 = C3H8 =>
7 CH4 + 4 C2H3 = 5 C3H8
F2 + SnCl = SnF2 + Cl2 =>
2 F2 + 2 SnCl = 2 SnF2 + Cl2
Na2O + Br = O + NaBr =>
Na2O + 2 Br = O + 2 NaBr
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
LiI + Ta = TaI4 + Li =>
4 LiI + Ta = TaI4 + 4 Li
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3(s) = Ca + CO3(s) =>
CaCO3(s) = Ca + CO3(s)
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Rb + H2SO4 = RbSO4 + H =>
Rb + H2SO4 = RbSO4 + 2 H
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
H2S + ClO2 = H2SO4 + S + HCl =>
2 H2S + 2 ClO2 = H2SO4 + S + 2 HCl
Na{+} + O{-} = NaO =>
Na{+} + O{-} = NaO
H2S + ClO2 = H2SO4 + S + HCl =>
2 H2S + 2 ClO2 = H2SO4 + S + 2 HCl
CO + KOH = K(HCO2) =>
CO + KOH = K(HCO2)
H2S + ClO2 = H2SO4 + S + HCl =>
2 H2S + 2 ClO2 = H2SO4 + S + 2 HCl
H1Cl + K1Mn1O4 = H2O1 + K1Cl + Mn1Cl2 + Cl2 =>
16 H1Cl + 2 K1Mn1O4 = 8 H2O1 + 2 K1Cl + 2 Mn1Cl2 + 5 Cl2
CuBr2(aq) + Ag(NO3) = Cu(NO3) + AgBr2 =>
CuBr2(aq) + Ag(NO3) = Cu(NO3) + AgBr2
K2Cr2O7 + KI + HCl = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
C6H10 + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 4 H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
FeH3 + Fe = FeH2 =>
2 FeH3 + Fe = 3 FeH2
Hg{+} + Cl{-} = HgCl =>
Hg{+} + Cl{-} = HgCl
MnSO4 + HBr = MnBr + HSO4 =>
MnSO4 + HBr = MnBr + HSO4
Na{3}PO{4} + HCl = H{3}PO{4} + NaCl =>
Na{3}PO{4} + HCl = H{3}PO{4} + NaCl
C10H12O3 = C6H6O + H2O + CO2 =>
14 C10H12O3 = 23 C6H6O + 15 H2O + 2 CO2
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Pb(CH3COO) + CaCl = PbCl + Ca(CH3COO) =>
Pb(CH3COO) + CaCl = PbCl + Ca(CH3COO)
BaOH + NH4SCN = BaSCN + H2O + NH3 =>
BaOH + NH4SCN = BaSCN + H2O + NH3
C2H5OH + O2 = CO2 + H2O* =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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