| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2ClO3 = Sn2Cl + 3 O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
HNO + Zn = ZnNO + H =>
HNO + Zn = ZnNO + H
MgO + H2O2 = Mg(OH)2 + O2 =>
2 MgO + 2 H2O2 = 2 Mg(OH)2 + O2
Mg + HNO = Mg(NO) + H =>
Mg + HNO = Mg(NO) + H
K2CrO3 + Na2CO3 = K2CO3 + Na2CrO3 =>
K2CrO3 + Na2CO3 = K2CO3 + Na2CrO3
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
P + O4 = PO4 =>
P + O4 = PO4
Fe + KOH + H2O = K2Fe(OH)4 + H2 =>
Fe + 2 KOH + 2 H2O = K2Fe(OH)4 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O = =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Cu2{+} + N2H4 + OH{-} = N2 + Cu + H2O =>
4 Cu2{+} + N2H4 + 4 OH{-} = N2 + 8 Cu + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ca3N2 + H3PO4 = Ca3(PO4)2 + H3N =>
Ca3N2 + 2 H3PO4 = Ca3(PO4)2 + 2 H3N
NaCl + KBrO3 + H2SO4 = Na2SO4 + Cl2 + KBr + H2O =>
6 NaCl + KBrO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KBr + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H12O + Na = C5H11ONa + H2 =>
2 C5H12O + 2 Na = 2 C5H11ONa + H2
Co(OH)3 + HCl = Cl2 + Co(OH)2 + H2O =>
2 Co(OH)3 + 2 HCl = Cl2 + 2 Co(OH)2 + 2 H2O
CuCl2 + K4FeCN6 = CuFe + Cl2K4 + C + N =>
CuCl2 + K4FeCN6 = CuFe + Cl2K4 + C + 6 N
Fe2(SO4)3 + KI = K2SO4 + I2 + Fe{2+} + e =>
Fe2(SO4)3 + 6 KI = 3 K2SO4 + 3 I2 + 2 Fe{2+} + 4e
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag{+} + OH{-} = H2O + Ag2O =>
2 Ag{+} + 2 OH{-} = H2O + Ag2O
Ba(NO3) + NaCl = BaCl + Na(NO3) =>
Ba(NO3) + NaCl = BaCl + Na(NO3)
PH3 + Bz2 + H2O = H3PO4 + HBz =>
PH3 + 4 Bz2 + 4 H2O = H3PO4 + 8 HBz
C2H6O + Na2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C2H6O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 Na2SO4
Al + HNO3 + KOH = KNO2 + KAlO2 + H2O =>
2 Al + 3 HNO3 + 5 KOH = 3 KNO2 + 2 KAlO2 + 4 H2O
ZnSO4 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 3 K2SO4
Ba(Cl2)2 + H3 + PO4 = HCl + Ba3(PO4)2 =>
3 Ba(Cl2)2 + 4 H3 + 2 PO4 = 12 HCl + Ba3(PO4)2
Na2S2O5 + H2O2 = NaSO3 + H2O =>
Na2S2O5 + H2O2 = 2 NaSO3 + H2O
FeS2 + O2 + H2O = Fe2O3 + HSO2 =>
4 FeS2 + 9 O2 + 4 H2O = 2 Fe2O3 + 8 HSO2
C6H14 + O2 = C6 + O2H14 =>
C6H14 + O2 = C6 + O2H14
Fe3O4 + Al = AlO4 + Fe =>
Fe3O4 + Al = AlO4 + 3 Fe
Na + FeBr = Fe + NaBr =>
Na + FeBr = Fe + NaBr
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
V + NaOH = VNaOH =>
V + NaOH = VNaOH
TiJ4 = Ti + J2 =>
TiJ4 = Ti + 2 J2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NH3(OH)(aq) + H3PO4(aq) = (NH3)3PO4(aq) + H2O(l) =>
3 NH3(OH)(aq) + H3PO4(aq) = (NH3)3PO4(aq) + 3 H2O(l)
AgNO3(aq) + MgBr2(aq) = AgBr(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgBr2(aq) = 2 AgBr(s) + Mg(NO3)2(aq)
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
Ba(NO3)2 + N2 = Ba + N(NO3) =>
Ba(NO3)2 + N2 = Ba + 2 N(NO3)
Mn(NO3)2 + NaNO3 + H2O = NaMnO2 + HNO3 + NO2 =>
Mn(NO3)2 + NaNO3 + H2O = NaMnO2 + 2 HNO3 + NO2
Mg + HNO3 = Mg(NO3) + H =>
Mg + HNO3 = Mg(NO3) + H
Co + PbO2 + H{+} + HSO4{-} = PbSO4 + Co{+2} + H2O =>
Co + PbO2 + 3 H{+} + HSO4{-} = PbSO4 + Co{+2} + 2 H2O
CO2(g) + H2O(l) = C6H6O6(s) + O2(g) =>
12 CO2(g) + 6 H2O(l) = 2 C6H6O6(s) + 9 O2(g)
Mg + Fe(NO3)2 = Fe + Mg(NO3)2 =>
Mg + Fe(NO3)2 = Fe + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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