| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH2CH2COOH = NH3CH2COOHCl
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Cu + H{+} + NO3{-} = Cu2{+} + NO2 + H2O =>
2 Cu + 2 H{+} + NO3{-} = Cu2{+} + NO2 + H2O
Cr2O7{2-} + S + H2O = Cr2O3 + SO2 + OH{-} =>
2 Cr2O7{2-} + 3 S + 2 H2O = 2 Cr2O3 + 3 SO2 + 4 OH{-}
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O
CoCl2 = Co{+} + Cl2{-} =>
CoCl2 = Co{+} + Cl2{-}
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaCl(aq)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + I2Zn =>
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + I2Zn
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2 + KNO3 =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2 + KNO3
H2O2 + ClO2 = HClO2 + O2 =>
H2O2 + 2 ClO2 = 2 HClO2 + O2
Cu(NO3)2 + Cr(OH)3 = Cr(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 Cu(OH)2
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
C6H8O7 + C2H5OH = C6H8O6 + H2O =>
8 C6H8O7 + 3 C2H5OH = 9 C6H8O6 + 5 H2O
MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
K2O + Na2O + N2 = Na + KNO3 =>
K2O + 5 Na2O + N2 = 10 Na + 2 KNO3
Fe + KI = FeKI =>
Fe + KI = FeKI
MnSO4 + KBrO3 + KOH = MnO2 + KBr + K2SO4 + H2O =>
3 MnSO4 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 3 K2SO4 + 3 H2O
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
(NH4)2Cr2O7 + NaOH = Na2CrO4 + (NH4)2CrO4 + H2O =>
(NH4)2Cr2O7 + 2 NaOH = Na2CrO4 + (NH4)2CrO4 + H2O
SnCl4 + O2 = SnO2 + Cl2 =>
SnCl4 + O2 = SnO2 + 2 Cl2
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
C3H7OC4H9 + O2 = CO2 + H2O =>
2 C3H7OC4H9 + 21 O2 = 14 CO2 + 16 H2O
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Na3PO4(aq) + KNO3(aq) = NaNO3(s) + K3PO4(aq) =>
Na3PO4(aq) + 3 KNO3(aq) = 3 NaNO3(s) + K3PO4(aq)
AgNO3 + NaOCl = AgOCl + NaNO3 =>
AgNO3 + NaOCl = AgOCl + NaNO3
Sn4 + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn4 + 4 Cu(NO3)2 = 4 Sn(NO3)2 + 4 Cu
CH2 + HCl = CH2Cl + H2 =>
2 CH2 + 2 HCl = 2 CH2Cl + H2
Ag2O + H2S = Ag2S + H2O =>
Ag2O + H2S = Ag2S + H2O
Cl2O6 + OH{-} = ClO3{-} + ClO4{-} + H2O =>
Cl2O6 + 2 OH{-} = ClO3{-} + ClO4{-} + H2O
P2O5 + OH = PO4 + H2O =>
P2O5 + 6 OH = 2 PO4 + 3 H2O
CuCl2 + HCl = H2[CuCl4] =>
CuCl2 + 2 HCl = H2[CuCl4]
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
C2H3NO + H2O = CO2 + C5H11N3O2 =>
3 C2H3NO + H2O = CO2 + C5H11N3O2
Bi2S3 + Na{+} + OH{-} + Cl2 = Na3BiO4 + Cl{-} + H2O + SO4{2-} =>
Bi2S3 + 6 Na{+} + 40 OH{-} + 14 Cl2 = 2 Na3BiO4 + 28 Cl{-} + 20 H2O + 3 SO4{2-}
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s)
C135H90O9NS + O2 = CO2 + H2O + SO2 + N2 =>
2 C135H90O9NS + 308 O2 = 270 CO2 + 90 H2O + 2 SO2 + N2
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
CuO3(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO3(s) + 3 CH4(g) = 4 Cu(s) + 3 CO2(g) + 6 H2O(l)
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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