| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + H3PO2 + 2 H2SO4 = H3PO4 + MnSO4 + K2SO4 + 2 H2O
NaCl + Ba2(CO3)2 = Na2CO3 + BaCl2 =>
4 NaCl + Ba2(CO3)2 = 2 Na2CO3 + 2 BaCl2
C2H6S2 + O2 = CO2 + H2O + S =>
2 C2H6S2 + 7 O2 = 4 CO2 + 6 H2O + 4 S
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
Fe{+2} + NH4OH = Fe(OH)2 + NH4{+} =>
Fe{+2} + 2 NH4OH = Fe(OH)2 + 2 NH4{+}
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
FeSO4 + Cl2 + Na2SO4 = NaCl + Fe(SO4)3 =>
FeSO4 + 2 Cl2 + 2 Na2SO4 = 4 NaCl + Fe(SO4)3
CH2OHCH2CH2OH + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCH2CH2OH + 7 CuO = 3 C2H2O2 + 7 Cu + 5 H2O
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4 =>
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4
C + O2 = CO2 =>
C + O2 = CO2
C16H26O4 + Ba(ClO3)2 = CO2 + H2O + BaCl2 =>
6 C16H26O4 + 41 Ba(ClO3)2 = 96 CO2 + 78 H2O + 41 BaCl2
C6H9NO + O2 = CO2 + H2O + NO2 =>
4 C6H9NO + 35 O2 = 24 CO2 + 18 H2O + 4 NO2
FeNO3 + Na2SO4 = Fe2(SO4)3 + Na3(NO3) =>
2 FeNO3 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3(NO3)
H3PO4 + CaSO4 = Ca3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 H2SO4
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O =>
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
Cr + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 Cr + 15 H2SO4 = 4 Cr2(SO4)3 + 3 H2S + 12 H2O
HAsO3{2-} + H{+} = H3AsO3 =>
HAsO3{2-} + 2 H{+} = H3AsO3
CH2(COOH)2 + BrO3{-} = Br{-} + CO2 + H2O =>
3 CH2(COOH)2 + 4 BrO3{-} = 4 Br{-} + 9 CO2 + 6 H2O
(NH4)2CO3(aq) + AgNO3(aq) = (NH4)NO3(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + 2 AgNO3(aq) = 2(NH4)NO3(aq) + Ag2CO3(s)
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
Bi(OH)3 + K2S2O8 + KOH = KBiO3 + K2SO4 + H2O =>
Bi(OH)3 + K2S2O8 + 3 KOH = KBiO3 + 2 K2SO4 + 3 H2O
CHOOH + CH3OH = HCOOCH3 + H2O =>
CHOOH + CH3OH = HCOOCH3 + H2O
CrCl2 + H2O = Cr(OH)Cl2 + H2 =>
2 CrCl2 + 2 H2O = 2 Cr(OH)Cl2 + H2
H2S4O6 + H2SO3 = H2S2O3 + H2S3O6 =>
H2S4O6 + H2SO3 = H2S2O3 + H2S3O6
COOHCOOH + O2 = CO2 + H2O =>
2 COOHCOOH + O2 = 4 CO2 + 2 H2O
PbO2(s) + CO(g) = PbO(s) + CO2(g) =>
PbO2(s) + CO(g) = PbO(s) + CO2(g)
Br + O = Br2O =>
2 Br + O = Br2O
Ca(HCO3)2 + BaCO3 = CaCO3 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCO3 = CaCO3 + Ba(HCO3)2
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KC2H3O2
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
Mg + H3PO4 = Mg4(PO4)2 + H2 =>
4 Mg + 2 H3PO4 = Mg4(PO4)2 + 3 H2
Na2SO4 + Cu3(PO4)2 = Na3PO4 + CuSO4 =>
3 Na2SO4 + Cu3(PO4)2 = 2 Na3PO4 + 3 CuSO4
HNO3 + H2SO4 = HNO3H2SO4 =>
HNO3 + H2SO4 = HNO3H2SO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
C2H5OC2H5 + HBr = C2H5OH + C2H5Br =>
C2H5OC2H5 + HBr = C2H5OH + C2H5Br
NaOH + H3Po4 = NaH2Po4 + H2O =>
NaOH + H3Po4 = NaH2Po4 + H2O
SO2 + NaIO3 + H2O = NaHSO4 + H2SO4 + I2 =>
5 SO2 + 2 NaIO3 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
NaVO3 + HCl + Pt = H2PtCl6 + VOCl + NaCl + H2O =>
2 NaVO3 + 10 HCl + Pt = H2PtCl6 + 2 VOCl + 2 NaCl + 4 H2O
HCIO4 + KOH(aq) = KCIO4(aq) + H2O =>
HCIO4 + KOH(aq) = KCIO4(aq) + H2O
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
SiCl4 + NaOH = Na4SiO4 + NaCl + H2O =>
SiCl4 + 8 NaOH = Na4SiO4 + 4 NaCl + 4 H2O
Cr2{+} + e = Cr =>
Cr2{+} + e = 2 Cr
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Ti[OCH(CH3)2]4 + O2 = TiO2 + CO2 + H2O =>
Ti[OCH(CH3)2]4 + 18 O2 = TiO2 + 12 CO2 + 14 H2O
NaVO3 + Zn + HCl = NaCl + VOCl2 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 8 HCl = 2 NaCl + 2 VOCl2 + ZnCl2 + 4 H2O
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
Li(s) + MgCl2(aq) = LiCl2(aq) + Mg(s) =>
Li(s) + MgCl2(aq) = LiCl2(aq) + Mg(s)
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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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