| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 = 2 C2H5OH + 2 CO2
H2CO3 + AlCl3 = HCl + Al2(CO3)3 =>
3 H2CO3 + 2 AlCl3 = 6 HCl + Al2(CO3)3
FeS{2} + O{2} = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2} = Fe{2}O{3} + SO{2}
CaCN2 + H2O = H2NCN + Ca(OH)2 =>
CaCN2 + 2 H2O = H2NCN + Ca(OH)2
Fe(NO3)2 + KCl = KNO3 + FeCl2 =>
Fe(NO3)2 + 2 KCl = 2 KNO3 + FeCl2
(NH4)2Fe(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe3(C2O4)6*7H2O + (NH4)2SO4 + H2SO4 + H2O =>
6(NH4)2Fe(SO4)2*6H2O + 9 H2C2O4 + 3 K2C2O4 + 3 H2O2 = 2 K3Fe3(C2O4)6*7H2O + 6(NH4)2SO4 + 6 H2SO4 + 28 H2O
CH3COO{-} + H3O{+} + CH3COONa = CH3COOH + NaOH =>
CH3COO{-} + H3O{+} + CH3COONa = 2 CH3COOH + NaOH
Cu + HNO3 = CuNO32 + NO2 + H2O =>
Cu + 60 HNO3 = CuNO32 + 59 NO2 + 30 H2O
P4 + IO3{-} + OH{-} = PO4{-3} + I2 + H2O =>
P4 + 4 IO3{-} + 8 OH{-} = 4 PO4{-3} + 2 I2 + 4 H2O
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni =>
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni
CuSO4 + H2O + Zn = Cu + H2SO4 + ZnO =>
CuSO4 + H2O + Zn = Cu + H2SO4 + ZnO
HCI + H2O = H3O + CI =>
HCI + H2O = H3O + CI
C19H19N7O6 + O2 = CO2 + H2O + N2 =>
4 C19H19N7O6 + 83 O2 = 76 CO2 + 38 H2O + 14 N2
BH3 = B + H =>
BH3 = B + 3 H
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
C6H11OH + NaClO = C6H10O + NaCl + H2O =>
C6H11OH + NaClO = C6H10O + NaCl + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C18H36O2 = C17H35COOCOC17H35 + H2O =>
2 C18H36O2 = C17H35COOCOC17H35 + H2O
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
HNO3(aq) + NaBr = Br2(l) + NO2(g) + NaNO3 + H2O =>
4 HNO3(aq) + 2 NaBr = Br2(l) + 2 NO2(g) + 2 NaNO3 + 2 H2O
Ag2S + NaCN + O2 + H2O = NaAg(CN)2 + S + NaOH =>
2 Ag2S + 8 NaCN + O2 + 2 H2O = 4 NaAg(CN)2 + 2 S + 4 NaOH
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
Carbon + hydrogen = pentane =>
5 C + 6 H2 = C5H12
MnO4{-} + OH{-} + Fe2{+} = MnO42{-} + Fe3{+} + H2O =>
MnO4{-} + 76 OH{-} + 228 Fe2{+} = MnO42{-} + 152 Fe3{+} + 38 H2O
H2SO3 = SO2(g) + H2O(l) =>
H2SO3 = SO2(g) + H2O(l)
Si + HNO3 = H2O + NO + Si(NO3)2 =>
3 Si + 8 HNO3 = 4 H2O + 2 NO + 3 Si(NO3)2
BaCrO4 + HCl = H2CrO4 + BaCl2 =>
BaCrO4 + 2 HCl = H2CrO4 + BaCl2
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 2 Cl2 + 4 OH{-} = CrO4{-} + 4 Cl{-} + 4 H2O
NH3 + Pb(NO3)2 + H2O = NH4NO3 + Pb =>
10 NH3 + 4 Pb(NO3)2 + 3 H2O = 9 NH4NO3 + 4 Pb
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
Na2Cr2O7 + MgCl2 = MgCr2O7 + NaCl =>
Na2Cr2O7 + MgCl2 = MgCr2O7 + 2 NaCl
Fe + NH4OH = Fe(OH)2 + NH4 =>
Fe + 2 NH4OH = Fe(OH)2 + 2 NH4
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2 =>
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2
Cu2S + Ag = Ag2S + Cu =>
Cu2S + 2 Ag = Ag2S + 2 Cu
Au3 + S2 = AuS =>
2 Au3 + 3 S2 = 6 AuS
C + O2 = CO2 =>
C + O2 = CO2
Fe + O2 = (Fe)3O4 =>
3 Fe + 2 O2 = (Fe)3O4
PH4Cl + HClO3 = Cl2 + H2O + H3PO4 =>
5 PH4Cl + 9 HClO3 = 7 Cl2 + 7 H2O + 5 H3PO4
Ca + Au{3+} = Au + Ca{2+} =>
3 Ca + 2 Au{3+} = 2 Au + 3 Ca{2+}
MgO(s) + NaCl2(aq) = MgCl2 + NaO =>
MgO(s) + NaCl2(aq) = MgCl2 + NaO
MgSO4 + NiF2 = MgF2 + NiSO4 =>
MgSO4 + NiF2 = MgF2 + NiSO4
ZnBr2 + AgNO3 = Zn(NO3)2 + Br2 + Ag =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + Br2 + 2 Ag
Al + KOH + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
K2CrO4 + NaOH = K2OH + CrO4Na =>
K2CrO4 + NaOH = K2OH + CrO4Na
VCl5 = V + Cl2 =>
2 VCl5 = 2 V + 5 Cl2
KMnO4 + NaF = KF + MnF2 + Na2O + F2 =>
2 KMnO4 + 16 NaF = 2 KF + 2 MnF2 + 8 Na2O + 5 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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