| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl + HCl = AlH + Cl2
H2(g) + Br2 = HBr =>
H2(g) + Br2 = 2 HBr
CH4 + C3H8 = C2H6 =>
CH4 + C3H8 = 2 C2H6
HNO3 + NaCl = NaNO3 + Cl2 + NOCl + H2O =>
4 HNO3 + 3 NaCl = 3 NaNO3 + Cl2 + NOCl + 2 H2O
H2SO4 + Al2(CO3)2 = Al2(SO4)2 + CO2 + H2O =>
2 H2SO4 + Al2(CO3)2 = Al2(SO4)2 + 2 CO2 + 2 H2O
CH3CCH + NaH = CH3CNaCH2 =>
CH3CCH + NaH = CH3CNaCH2
Zn + NO3{-} + H3O{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H3O{+} = 4 Zn{2+} + NH4{+} + 13 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
AI(NO3)3 + Ca(OH)2 = AI(OH)3 + Ca(NO3)2 =>
2 AI(NO3)3 + 3 Ca(OH)2 = 2 AI(OH)3 + 3 Ca(NO3)2
MgO(s) + HCl(aq) = H2O(l) + MgCl2(aq) =>
MgO(s) + 2 HCl(aq) = H2O(l) + MgCl2(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca2 + SO4 =>
2 Al2(SO4)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2 + 6 SO4
(NH4)6Mo7O24*4H2O + HNO3 = MoO3 + NH4NO3 + H2O =>
(NH4)6Mo7O24*4H2O + 6 HNO3 = 7 MoO3 + 6 NH4NO3 + 7 H2O
KCl + NaNO = NaCl + KNO =>
KCl + NaNO = NaCl + KNO
KClO3 + I2 + HCl = KCl + H2O + ICl =>
KClO3 + 3 I2 + 6 HCl = KCl + 3 H2O + 6 ICl
C3H5(C17H35COO)3 + NaOH = NaC17H35COO + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 NaC17H35COO + C3H5(OH)3
Na + H2SO4 = NaSO4 + S + H2O =>
3 Na + 4 H2SO4 = 3 NaSO4 + S + 4 H2O
MnO + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 MnO + 5 PbO2 + 8 H{+} = 2 MnO4{-} + 5 Pb{2+} + 4 H2O
Cr(NO3) + Fe2(SO4) = Cr2(SO4) + Fe(NO3) =>
2 Cr(NO3) + Fe2(SO4) = Cr2(SO4) + 2 Fe(NO3)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + Mg = MgNO3 + H =>
HNO3 + Mg = MgNO3 + H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S3 + O = SO4 =>
S3 + 12 O = 3 SO4
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ni + Sr(NO3)2 = Ni(NO3)2 + Sr =>
Ni + Sr(NO3)2 = Ni(NO3)2 + Sr
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Na(OH)2 + CuCl2 = NaCl2 + Cu(OH)2 =>
Na(OH)2 + CuCl2 = NaCl2 + Cu(OH)2
(NH4)2CO3 + CaCl2 = CaCO3 + Cl2(NH4)2 =>
(NH4)2CO3 + CaCl2 = CaCO3 + Cl2(NH4)2
K2Cr2O7 + HCl + Na3PO3 = KCl + CrCl3 + Na3PO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 Na3PO3 = 2 KCl + 2 CrCl3 + 3 Na3PO4 + 4 H2O
AlOH + H3PO4 = AlPO4 + H4O =>
AlOH + H3PO4 = AlPO4 + H4O
Na3PO4 + NH4Cl = NaCl + (NH4)3PO4 =>
Na3PO4 + 3 NH4Cl = 3 NaCl + (NH4)3PO4
C3H5(C17H35COO)3 + NaOH = NaC17H35COO + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 NaC17H35COO + C3H5(OH)3
silvernitrate = silver + oxygen + nitrogen =>
2 AgNO3 = 2 Ag + 3 O2 + N2
AlOH + H3PO4 = AlPO4 + H4O =>
AlOH + H3PO4 = AlPO4 + H4O
CuCl2 + CH3COOH = CuCOOH + CH3Cl2 =>
CuCl2 + CH3COOH = CuCOOH + CH3Cl2
KMnO + NaOH = NaMnO + KOH =>
KMnO + NaOH = NaMnO + KOH
HBr(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + NH4Br(aq) =>
2 HBr(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + 2 NH4Br(aq)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MnO + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 MnO + 5 PbO2 + 8 H{+} = 2 MnO4{-} + 5 Pb{2+} + 4 H2O
MgO(s) + HCl(aq) = H2O(l) + MgCl2(aq) =>
MgO(s) + 2 HCl(aq) = H2O(l) + MgCl2(aq)
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
Fe3O4 + CCO = Fe + CO2 =>
3 Fe3O4 + 4 CCO = 9 Fe + 8 CO2
Sn + SnCl4 = SnCl1 =>
3 Sn + SnCl4 = 4 SnCl1
Co(OH)3 + HC2H3O2 = Co(C2H3O2)3 + HOH =>
Co(OH)3 + 3 HC2H3O2 = Co(C2H3O2)3 + 3 HOH
C8H9O + H2 = CH4 + H2O =>
2 C8H9O + 25 H2 = 16 CH4 + 2 H2O
SnCl2 + HNO3 + (HCl) = SnCl4 + N2O4 + H2O =>
SnCl2 + 2 HNO3 + 2(HCl) = SnCl4 + N2O4 + 2 H2O
I{-} + CrO2 + H{+} = I2 + Cr3{+} + H2O =>
22 I{-} + 6 CrO2 + 24 H{+} = 11 I2 + 2 Cr3{+} + 12 H2O
MnO4{-} + SO2 + H2O = Mn{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 9 SO2 + 10 H2O = 2 Mn{2-} + 9 SO4{2-} + 20 H{+}
H2(g) + ZnSO4(aq) = H2SO4 + Zn =>
H2(g) + ZnSO4(aq) = H2SO4 + Zn
Sn6O4(OH)4 + HCl = SnCl2 + H2O =>
Sn6O4(OH)4 + 12 HCl = 6 SnCl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/23
Équations équilibrées sur12/22/22
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