| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + PO4 = (NH3)3PO4 =>
3 NH3 + PO4 = (NH3)3PO4
C11H22 + O2 = HCO2 + H2O =>
4 C11H22 + 55 O2 = 44 HCO2 + 22 H2O
NaO + H2SO4 = Na2 + SO4 + H2O =>
2 NaO + 2 H2SO4 = Na2 + 2 SO4 + 2 H2O
Na3PO4 + MgCl2 = Mg3(PO4)2(s) + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2(s) + 6 NaCl
Sn + NaNO2 = Na + SnNO2 =>
Sn + NaNO2 = Na + SnNO2
FeCl3 + H2SO3 + H2O = FeSO4 + HCl + FeCl2 =>
2 FeCl3 + H2SO3 + H2O = FeSO4 + 4 HCl + FeCl2
XKClO3 = XKCl + O2 =>
2 XKClO3 = 2 XKCl + 3 O2
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(aq) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(aq) + CO2(g)
C2H2 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
C2H2 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 2 CO2 + 4 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
CaSi + Cl2 = CaCl2 + SiCl4 =>
CaSi + 3 Cl2 = CaCl2 + SiCl4
NaOHAgNO3 = AgOH + NaNO3 =>
NaOHAgNO3 = AgOH + NaNO3
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + K2CrO4 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 4 K2SO4 + 2 Cr2(SO4)3 + 13 H2O
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
Ca(OH)2 + SeO3 = CaSeO3 + OH =>
Ca(OH)2 + SeO3 = CaSeO3 + 2 OH
Cu1 + Ag1N1O3 = Cu1(N1O3)2 + Ag1 =>
Cu1 + 2 Ag1N1O3 = Cu1(N1O3)2 + 2 Ag1
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3CHO + HCl = ClCCHO + H =>
CH3CHO + HCl = ClCCHO + 4 H
Zn + Zn(NO3)2 = ZnO + N2 =>
5 Zn + Zn(NO3)2 = 6 ZnO + N2
KClO4 + NH4Cl = NH4ClO4 + KCl =>
KClO4 + NH4Cl = NH4ClO4 + KCl
MnO4{-} + H{+} + CaC2O4 = Mn{2+} + H2O + C2O4 + CaO =>
2 MnO4{-} + 6 H{+} + 5 CaC2O4 = 2 Mn{2+} + 3 H2O + 5 C2O4 + 5 CaO
C4H9Br + NaCN = C4H9CN + NaBr =>
C4H9Br + NaCN = C4H9CN + NaBr
CHCHOH + O2 = CO2 + H2O =>
4 CHCHOH + 9 O2 = 8 CO2 + 6 H2O
AuN + H2 = Au + H3N =>
2 AuN + 3 H2 = 2 Au + 2 H3N
Ca3Al2Si3O12 + H2CO3 + H2O = Ca2 + Al4Si4O10(OH)8 + H4SiO4 + HCO3 =>
2 Ca3Al2Si3O12 + 12 H2CO3 + 2 H2O = 3 Ca2 + Al4Si4O10(OH)8 + 2 H4SiO4 + 12 HCO3
Ni(s) + HCl(aq) = NiCl3(aq) + H2(g) =>
2 Ni(s) + 6 HCl(aq) = 2 NiCl3(aq) + 3 H2(g)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C3H8S2 + H2O = CO2 + CH4 + H2S =>
C3H8S2 + 2 H2O = CO2 + 2 CH4 + 2 H2S
U2O5 + H2O = U(OH)5 =>
U2O5 + 5 H2O = 2 U(OH)5
Fe203 + H2SO4 = FeSO4 + H2 =>
Fe203 + 203 H2SO4 = 203 FeSO4 + 203 H2
MgCl2 + Fe2(CO3)3 = MgCO3 + FeCl3 =>
3 MgCl2 + Fe2(CO3)3 = 3 MgCO3 + 2 FeCl3
RuO2 + C = Ru + CO2 =>
RuO2 + C = Ru + CO2
C2H2HCN = CH2CHCN =>
C2H2HCN = CH2CHCN
CuSO4 + NaOH + C12H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 CuSO4 + 8 NaOH + C12H22O11 = 2 Cu2O + 4 Na2SO4 + 2 C6H12O7 + 3 H2O
HNO3 + CO3 = NO3 + H2CO3 =>
2 HNO3 + CO3 = 2 NO3 + H2CO3
Cu(s) + Ni(CH3COO)(aq) = Ni(s) + Cu(CH3COO)2(aq) =>
Cu(s) + 2 Ni(CH3COO)(aq) = 2 Ni(s) + Cu(CH3COO)2(aq)
H2 + Fe = H2Fe =>
H2 + Fe = H2Fe
NaCO3 + NaHSO3 = NaHCO3 + NaSO3 =>
NaCO3 + NaHSO3 = NaHCO3 + NaSO3
Na2Cr2O7 + H2SO4 + C2H5OH = C2H5O + Na2SO4 + Cr2(SO4)2 + H2O =>
Na2Cr2O7 + 3 H2SO4 + 8 C2H5OH = 8 C2H5O + Na2SO4 + Cr2(SO4)2 + 7 H2O
HC2H3O2 + KOH = CH3COOK + H2O =>
HC2H3O2 + KOH = CH3COOK + H2O
NaNO2 + H2SO4 = H2O + N2O3 + Na2SO4 =>
2 NaNO2 + H2SO4 = H2O + N2O3 + Na2SO4
MnO2 + Fe{3+} + H2O = MnO4{-} + H{+} + Fe{2+} =>
MnO2 + 3 Fe{3+} + 2 H2O = MnO4{-} + 4 H{+} + 3 Fe{2+}
Pt(NH4)2HCl2 + NH3 = Pt(NH4)2Cl + NH4Cl =>
Pt(NH4)2HCl2 + NH3 = Pt(NH4)2Cl + NH4Cl
Mg(OH)2 + HMnO4 = Mg(MnO4)2 + H2O =>
Mg(OH)2 + 2 HMnO4 = Mg(MnO4)2 + 2 H2O
NH3(g) + O2(g) = NO2(g) + H2(g) =>
2 NH3(g) + 2 O2(g) = 2 NO2(g) + 3 H2(g)
Cs + C = CsC2 =>
Cs + 2 C = CsC2
N{-3} + e = N{-5} =>
N{-3} + 2e = N{-5}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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