| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + Hg2{+} = Al3{+} + 2 Hg
COOHCH3 + NaHCO3 = COONa + CO2 + H2O =>
COOHCH3 + 8 NaHCO3 = 8 COONa + 2 CO2 + 6 H2O
Mn(O2) + HCl = MnCl + (Cl2) + (H2)O =>
2 Mn(O2) + 8 HCl = 2 MnCl + 3(Cl2) + 4(H2)O
K4[Fe(CN)6] + CuSO4 = K4SO4 + Cu[Fe(CN)6] =>
K4[Fe(CN)6] + CuSO4 = K4SO4 + Cu[Fe(CN)6]
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
O2 + C12H8Cl4N4O7 = CO2 + H2O + Cl2 + N2O4 =>
29 O2 + 2 C12H8Cl4N4O7 = 24 CO2 + 8 H2O + 4 Cl2 + 4 N2O4
Co(NO3)2 + Na2SO4 = Co2(SO4)2 + Na1(NO3)1 =>
2 Co(NO3)2 + 2 Na2SO4 = Co2(SO4)2 + 4 Na1(NO3)1
HBr + MnCO3 = MnBr2 + CO2 + H2O =>
2 HBr + MnCO3 = MnBr2 + CO2 + H2O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO2 + CH3COCH2CH3 + H2O =>
20 CH3CH(OH)CH3 + 3 Na2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 Na2SO2 + 15 CH3COCH2CH3 + 32 H2O
Fe3O + O2 = Fe2O =>
4 Fe3O + O2 = 6 Fe2O
CaBr2 + K3(PO4) = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KBr
Ag + H3S = Ag2S + H2 =>
4 Ag + 2 H3S = 2 Ag2S + 3 H2
Na[Al(OH)4] + NaOH + H2O2 = Na2AlO4 + H2O =>
2 Na[Al(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2AlO4 + 8 H2O
FeCl3 + HCl = FeCl3HCl =>
FeCl3 + HCl = FeCl3HCl
K2MnO4 + H2O = HMnO4 + MnO2 + KOH =>
3 K2MnO4 + 4 H2O = 2 HMnO4 + MnO2 + 6 KOH
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
Fe + AgC2H2O2 = Ag + Fe(C2H2O2) =>
Fe + AgC2H2O2 = Ag + Fe(C2H2O2)
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
C5H12ONa + ClC2H6 = C5H12OC2H6 + NaCl =>
C5H12ONa + ClC2H6 = C5H12OC2H6 + NaCl
Ta + S = TaS2 =>
Ta + 2 S = TaS2
AgCl + HNO3 = AgClHNO3 =>
AgCl + HNO3 = AgClHNO3
CN + NaOH = CNOH + Na =>
CN + NaOH = CNOH + Na
CrO(O2)2 + H{+} = Cr{+3} + O2 + H2O =>
4 CrO(O2)2 + 12 H{+} = 4 Cr{+3} + 7 O2 + 6 H2O
Mn + S8 = MnS2 =>
4 Mn + S8 = 4 MnS2
C3H6O2 + O2 = CO2 + H2 =>
C3H6O2 + 2 O2 = 3 CO2 + 3 H2
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
MgSO4 + AlPo4 = Mg3(Po4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPo4 = Mg3(Po4)2 + Al2(SO4)3
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
K2MnO4 + H2O = HMnO4 + MnO2 + KOH =>
3 K2MnO4 + 4 H2O = 2 HMnO4 + MnO2 + 6 KOH
NaOHNH4Cl = NaH4ClNOH =>
NaOHNH4Cl = NaH4ClNOH
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
C11H24 = C3H8 + C2H4 =>
C11H24 = C3H8 + 4 C2H4
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
C2H5OH + K2FeO4 = Fe2O3 + CH3COH + KOH + H2O =>
3 C2H5OH + 2 K2FeO4 = Fe2O3 + 3 CH3COH + 4 KOH + H2O
HCl + H2O = H2Cl + OH =>
HCl + H2O = H2Cl + OH
K + CaB2 = KB2 + Ca =>
K + CaB2 = KB2 + Ca
Mg + C2H3O2 = MgO2 + C2H3 =>
Mg + C2H3O2 = MgO2 + C2H3
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
Ba(OH)2 + Cl = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 12 Cl = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
Cu(c) + AgNo3(aq) = Cu(No3)2(aq) + Ag(c) =>
Cu(c) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(c)
Ba3N2 + HNO3 = Ba(NO3)2 + NH4NO3 =>
Ba3N2 + 8 HNO3 = 3 Ba(NO3)2 + 2 NH4NO3
C6H5COOH + O2 = CO2 + H2O7 =>
2 C6H5COOH + 33 O2 = 14 CO2 + 6 H2O7
Bi2O5 + HF = BiF5 + H2O =>
Bi2O5 + 10 HF = 2 BiF5 + 5 H2O
HOOCCOOH + CH3OH = HOOCCOOC2H5 + H2O =>
HOOCCOOH + 2 CH3OH = HOOCCOOC2H5 + 2 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
S2{-} + Cl2 + OH{-} = SO4{-} + Cl{-} + H2O =>
2 S2{-} + 15 Cl2 + 32 OH{-} = 4 SO4{-} + 30 Cl{-} + 16 H2O
CuSO4 + SNa2 = CuNa2 + SSO4 =>
CuSO4 + SNa2 = CuNa2 + SSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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