| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 8 H{+} + 3 C10H18O = 2 Cr{+3} + 7 H2O + 3 C10H16O
CrCl3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O + Cl{-} =>
CrCl3 + NO3{-} + 4 OH{-} = CrO4{2-} + NO + 2 H2O + 3 Cl{-}
H2SO4 + Ba(CH3COO)2 = BaSO4 + CH3COOH =>
H2SO4 + Ba(CH3COO)2 = BaSO4 + 2 CH3COOH
Fe + Ge = Fe2Ge =>
2 Fe + Ge = Fe2Ge
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
FeC3 + NaOH = Fe(OH)3 + NaC1 =>
FeC3 + 3 NaOH = Fe(OH)3 + 3 NaC1
VO(OH)2 + NaOH = NaVO2 + NaVO3 + H2O =>
2 VO(OH)2 + 2 NaOH = NaVO2 + NaVO3 + 3 H2O
Sr(NO3)2 = O2 + Sr(NO2)2 =>
Sr(NO3)2 = O2 + Sr(NO2)2
KHSO4 = H2SO4 + K2SO4 =>
2 KHSO4 = H2SO4 + K2SO4
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
C6H8 + O2 = CO3 + H2O =>
C6H8 + 11 O2 = 6 CO3 + 4 H2O
C3H7OH + Oxygen = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s) =>
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s)
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
Br2{-} + NaI = NaBr + I2{-} =>
Br2{-} + 2 NaI = 2 NaBr + I2{-}
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na2(NO3)2
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
(ClO)2 + KI + HCl = I2 + KCl + H2O =>
(ClO)2 + 6 KI + 4 HCl = 3 I2 + 6 KCl + 2 H2O
Na + H2O2 = NaOH =>
2 Na + H2O2 = 2 NaOH
C3H8 + OsO4 = OsC3 + H2O =>
C3H8 + OsO4 = OsC3 + 4 H2O
CuBr2 + NaOH = Br2Na2 + Cu(OH)2 =>
CuBr2 + 2 NaOH = Br2Na2 + Cu(OH)2
CrCl2 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
CrCl2 + 8 NaOH + 2 Cl2 = Na2CrO4 + 6 NaCl + 4 H2O
K2SO3 + HClO = KHSO4 + KCl =>
K2SO3 + HClO = KHSO4 + KCl
KO2 = K + O =>
KO2 = K + 2 O
Ba(OH)2 + CoCl2 = Co(OH)2 + BaCl2 =>
Ba(OH)2 + CoCl2 = Co(OH)2 + BaCl2
KO2 = K + O =>
KO2 = K + 2 O
CH4 + Cl2 = CH3Cl2 + H2 =>
2 CH4 + 2 Cl2 = 2 CH3Cl2 + H2
LiOH(aq) + Ba(NO3)2(aq) = LiNO3 + Ba(OH)2 =>
2 LiOH(aq) + Ba(NO3)2(aq) = 2 LiNO3 + Ba(OH)2
NH3 + N2O = N2 + NH2OH =>
NH3 + N2O = N2 + NH2OH
F + H2 = FH3 =>
2 F + 3 H2 = 2 FH3
AlOH3 + NaOH = NaAlO2 + H2 =>
AlOH3 + NaOH = NaAlO2 + 2 H2
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
SO2 + Na = Na2S + O =>
SO2 + 2 Na = Na2S + 2 O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
Mg + Ag(NO3)3 = Ag + Mg(NO3)2 =>
3 Mg + 2 Ag(NO3)3 = 2 Ag + 3 Mg(NO3)2
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr3 =>
9 Zn + 6 Cr(NO3)3 = 9 Zn(NO3)2 + 2 Cr3
Fe + HNO3 + HCl = FeCl3 + H2O + NO2 =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 H2O + 3 NO2
CsOH + H2SO4 = Cs(SO4) + H2(OH) =>
CsOH + H2SO4 = Cs(SO4) + H2(OH)
AlCl3 + (NH4)3PO4 = Al3(PO4)3 + NH4Cl =>
3 AlCl3 + 3(NH4)3PO4 = Al3(PO4)3 + 9 NH4Cl
HBrO3 + H2O + XeF2 = HBrO4 + HF + Xe =>
HBrO3 + H2O + XeF2 = HBrO4 + 2 HF + Xe
H3CO3 + LiOH = Li3(CO3) + H2O =>
H3CO3 + 3 LiOH = Li3(CO3) + 3 H2O
AgNo3 + Sn = Sn(No3) + Ag =>
AgNo3 + Sn = Sn(No3) + Ag
KOH + HNo3 = KNo3 + H2O =>
KOH + HNo3 = KNo3 + H2O
C36H70O4Zn + C6H8O7 = Zn3(C6H5O7)2 + C18H36O2 =>
3 C36H70O4Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 6 C18H36O2
Fe + SHO = FeSH + O3 =>
3 Fe + 3 SHO = 3 FeSH + O3
Fe(CN)4{4-} + MnO4{-} + H{+} = CO2 + NO3{-} + Fe{3+} + MnO2 + H2O =>
3 Fe(CN)4{4-} + 43 MnO4{-} + 52 H{+} = 12 CO2 + 12 NO3{-} + 3 Fe{3+} + 43 MnO2 + 26 H2O
CHCCH3 + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
6 CHCCH3 + 4 K2Cr2O7 + 32 HCl = 9 CH3COOH + 8 CrCl3 + 8 KCl + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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