| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NH2)2 + CH3COOH = CH3(CO)2OH + 2 NH2
FeS2 + O2 = SO + FeO2 =>
FeS2 + 2 O2 = 2 SO + FeO2
NiCl2 + (NH4)2S = NiS + (NH4)Cl =>
NiCl2 + (NH4)2S = NiS + 2(NH4)Cl
Ca + Pb(NO3)2 = Ca(NO3)2 + lead =>
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb
XCu + HNO3 = XCuNO32 + NO2 + H2O =>
XCu + 60 HNO3 = XCuNO32 + 59 NO2 + 30 H2O
CuO + H2C2O4 = CuC2O4 + H2O =>
CuO + H2C2O4 = CuC2O4 + H2O
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(aq) =>
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(aq)
MgCl2(ac) + Na(s) = NaCl(ac) + Mg(s) =>
MgCl2(ac) + 2 Na(s) = 2 NaCl(ac) + Mg(s)
SCN{-} + MnO4{-} + H{+} = CN{-} + SO42{-} + Mn2{+} + H2O =>
13 SCN{-} + 166 MnO4{-} + 236 H{+} = 13 CN{-} + 13 SO42{-} + 83 Mn2{+} + 118 H2O
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
(NH4)2SO4 + FeSO4*7H2O = (NH4)2Fe(SO4)2 + H2O =>
(NH4)2SO4 + FeSO4*7H2O = (NH4)2Fe(SO4)2 + 7 H2O
C8H23OH + O2 = CO2 + H2O =>
2 C8H23OH + 27 O2 = 16 CO2 + 24 H2O
Co2O3 + H2 = H2O + Co3O =>
3 Co2O3 + 7 H2 = 7 H2O + 2 Co3O
Ca + H2O + KNO3 = Ca(OH)2 + H3N + KOH =>
4 Ca + 6 H2O + KNO3 = 4 Ca(OH)2 + H3N + KOH
Ni + H2S = Ni2S + H2 =>
2 Ni + H2S = Ni2S + H2
CuSO4 + (Na)2CO3 = Cu(CO3) + Na2SO4 =>
CuSO4 + (Na)2CO3 = Cu(CO3) + Na2SO4
CuCl2*6H2O + NaCl = CuCl + NaCl2 + H2O =>
CuCl2*6H2O + NaCl = CuCl + NaCl2 + 6 H2O
P + NaOH = POH + Na =>
P + NaOH = POH + Na
CO + NaOH = COH + NaO =>
CO + NaOH = COH + NaO
KMnO4 + H2SO4 = K2SO4 + H2O + O + MnSO4 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 5 O + 2 MnSO4
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Pb(C2H3O2) + K2SO4 = Pb2SO4 + K(C2H3O2) =>
2 Pb(C2H3O2) + K2SO4 = Pb2SO4 + 2 K(C2H3O2)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CH3COOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 22 H2O + 10 CO2
Mn(OH)2 + H2CO3 = MnCO3 + H2O =>
Mn(OH)2 + H2CO3 = MnCO3 + 2 H2O
Na2CO3 + C2H2O4 = Na + CO2 + H2O =>
Na2CO3 + C2H2O4 = 2 Na + 3 CO2 + H2O
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + NaMnO4 + Na2SO4 + Na2CrO4 + CO2 =>
30 Mn(NO3)2 + 20 Na2CO3 + Cr2S3 = 60 NO + 30 NaMnO4 + 3 Na2SO4 + 2 Na2CrO4 + 20 CO2
CuCl2*6H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*6H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 6 H2O
Fe{3+}(aq) + Pd(s) = Fe(s) + Pd{2+}(aq) =>
2 Fe{3+}(aq) + 3 Pd(s) = 2 Fe(s) + 3 Pd{2+}(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C3H8(l) + O2() = CO2() + H2O() =>
C3H8(l) + 5 O2() = 3 CO2() + 4 H2O()
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
TrCl3 + HNO3 = Tr(NO3)3 + HCl =>
TrCl3 + 3 HNO3 = Tr(NO3)3 + 3 HCl
CH3OH + CH3CH2CH2CH2OH = CH3CH2CH2CH2H2O2CH3 =>
CH3OH + CH3CH2CH2CH2OH = CH3CH2CH2CH2H2O2CH3
Al(s) + H20SO4(aq) + KOH(aq) = KAl(SO4)2(s) + H2O(l) + H2(g) =>
2 Al(s) + 4 H20SO4(aq) + 2 KOH(aq) = 2 KAl(SO4)2(s) + 2 H2O(l) + 39 H2(g)
Na2CO3 + Ag(NO3) = Na2(NO3) + AgCO3 =>
Na2CO3 + Ag(NO3) = Na2(NO3) + AgCO3
Zn + AlCl3 = Al + ZnCl3 =>
Zn + AlCl3 = Al + ZnCl3
NaB(C6H5)4 + H2O = NaOH + B(C6H5)4 + H =>
NaB(C6H5)4 + H2O = NaOH + B(C6H5)4 + H
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
CaCl2 + Na2HPo4 = Ca3(Po4)2 + HCl + NaCl =>
3 CaCl2 + 2 Na2HPo4 = Ca3(Po4)2 + 2 HCl + 4 NaCl
ICl + H2SO4 = HSO3Cl + I2O5 + I2 + HCl =>
10 ICl + 5 H2SO4 = 5 HSO3Cl + I2O5 + 4 I2 + 5 HCl
H{+} + SO3{2-} + CrO4{2-} = SO4{2-} + CrO2{-} + H2O =>
2 H{+} + 3 SO3{2-} + 2 CrO4{2-} = 3 SO4{2-} + 2 CrO2{-} + H2O
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
TiCl4 + ClF3 = TiClF3 + Cl2 =>
TiCl4 + ClF3 = TiClF3 + 2 Cl2
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
CH2COOH = CH3COCH3 + CO2 + H2O =>
16 CH2COOH = 7 CH3COCH3 + 11 CO2 + 3 H2O
Rb + AgNO3 = Rb(NO3)2 + Ag =>
Rb + 2 AgNO3 = Rb(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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