| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 + H2O = H3O + C3H5O2
Cu + CO = Cu(CO)2 =>
Cu + 2 CO = Cu(CO)2
SrCl2 + NH3 + H2O = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH3 + 2 H2O = Sr(OH)2 + 2 NH4Cl
Cr2O7{-} + Al + H{+} = Cr3{+} + Al{+} + H2O =>
3 Cr2O7{-} + 37 Al + 42 H{+} = 2 Cr3{+} + 37 Al{+} + 21 H2O
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
Cu + CO = Cu(CO)2 =>
Cu + 2 CO = Cu(CO)2
Sr(NO3)2 + KMnO4 = SrMnO4 + K(NO3)2 =>
Sr(NO3)2 + KMnO4 = SrMnO4 + K(NO3)2
C + FeSO4 + KClO3 + H2O2 = K2FeO4 + K2SO3 + CClO4 + H2O =>
4 C + FeSO4 + 4 KClO3 + 7 H2O2 = K2FeO4 + K2SO3 + 4 CClO4 + 7 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KHC8H4O4 + CaOH = KCaC8H4O4 + H2O =>
KHC8H4O4 + CaOH = KCaC8H4O4 + H2O
Sr(NO3)2 + H2CO3 = SrCO3 + HNO3 =>
Sr(NO3)2 + H2CO3 = SrCO3 + 2 HNO3
C2H4 + O2 = C2H2(OH)2 =>
C2H4 + O2 = C2H2(OH)2
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni =>
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni
Cr2 + H2O = CrO + H2 =>
Cr2 + 2 H2O = 2 CrO + 2 H2
C6H6 + Br2 = C6H5 + HBr =>
2 C6H6 + Br2 = 2 C6H5 + 2 HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2(aq) + K2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
MnO2(aq) + K2C2O4(aq) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 CO2(g) + 2 H2O(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Fe(OH)2 + HNo3 = Fe(No3)2 + HOH =>
Fe(OH)2 + 2 HNo3 = Fe(No3)2 + 2 HOH
C2F4 + LiH = LiF + C + H2 =>
C2F4 + 4 LiH = 4 LiF + 2 C + 2 H2
NaC2H5O + NaClO4 = C2H5ClO4 + Na2O =>
NaC2H5O + NaClO4 = C2H5ClO4 + Na2O
Co3(aq) + CaCl2(aq) = CaCo3(s) + Cl(aq) =>
Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 Cl(aq)
Y + Cl2 + H2O = HCl + HYO3 =>
2 Y + 5 Cl2 + 6 H2O = 10 HCl + 2 HYO3
CuSO4*5H2O + K2C2O4 = K2(Cu(C2O4)2)*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4 = K2(Cu(C2O4)2)*2H2O + 3 H2O + 2 K + SO4
HCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
6 HCl + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
CaOH2 + Fe + Zn = H2 + OH + FeZnCa =>
2 CaOH2 + 2 Fe + 2 Zn = H2 + 2 OH + 2 FeZnCa
MoO2Cl2 + Zn + HCl = MoCl3 + H2O + ZnCl2 =>
2 MoO2Cl2 + 3 Zn + 8 HCl = 2 MoCl3 + 4 H2O + 3 ZnCl2
C3H1O3 + O2 = H2O + CO2 =>
4 C3H1O3 + 7 O2 = 2 H2O + 12 CO2
C16H28N10 + O2 = CO2 + H2O + N2 =>
C16H28N10 + 23 O2 = 16 CO2 + 14 H2O + 5 N2
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O =>
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O
I{-} + BrO4{-} + H{+} = I2 + Br{-} + H2O =>
8 I{-} + BrO4{-} + 8 H{+} = 4 I2 + Br{-} + 4 H2O
BaNO3 + Co2(SO4)3 = Ba2SO4 + Co(NO3)3 =>
6 BaNO3 + Co2(SO4)3 = 3 Ba2SO4 + 2 Co(NO3)3
OH{-} + HNO2 = NO2{-} + H2O =>
OH{-} + HNO2 = NO2{-} + H2O
HCOH + Na = HCONa + H2 =>
2 HCOH + 2 Na = 2 HCONa + H2
FeCl3 + Na2CO3 = FeCl3Na2CO3 =>
FeCl3 + Na2CO3 = FeCl3Na2CO3
AgNO3 + PH3 + H2O = Ag + HNO3 + H3PO3 =>
6 AgNO3 + PH3 + 3 H2O = 6 Ag + 6 HNO3 + H3PO3
F2 + O2 = OF2 =>
2 F2 + O2 = 2 OF2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P16 + HNO3 = P2O5 + NO + H2O =>
3 P16 + 80 HNO3 = 24 P2O5 + 80 NO + 40 H2O
Fe + C + N = Fe(CN)6 =>
Fe + 6 C + 6 N = Fe(CN)6
Pb(s) + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2 = Pb(NO3)2 + Cu
Pb(s) + Cu(NO3)2 = Cu(s) + Pb(NO3)2 =>
Pb(s) + Cu(NO3)2 = Cu(s) + Pb(NO3)2
NaCl(aq) + BaBr2(aq) = NaBr2 + ClBa =>
NaCl(aq) + BaBr2(aq) = NaBr2 + ClBa
CaCO3(s) + HCl = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2 + H2O
PO4{3-} + H3O{+} = H2O + H3PO4 =>
PO4{3-} + 3 H3O{+} = 3 H2O + H3PO4
H2S(aq) + Ag{+}(aq) = Ag2S(s) + H{+}(aq) =>
H2S(aq) + 2 Ag{+}(aq) = Ag2S(s) + 2 H{+}(aq)
K2HPO4 + CaCl2 = K2HCl2 + CaPO4 =>
K2HPO4 + CaCl2 = K2HCl2 + CaPO4
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
KMnO4 + FeCl3 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O + Cl2 =>
12 KMnO4 + 10 FeCl3 + 48 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 Fe(SO4)3 + 48 H2O + 15 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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