| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + AlCl3 = Al[OH]3 + 3 NaCl
K2SO4 + K2S = K2SO3 =>
3 K2SO4 + K2S = 4 K2SO3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Ag(NO3) + KCl = K(NO3) + Ag + Cl =>
Ag(NO3) + KCl = K(NO3) + Ag + Cl
C2H5COOH + Ca = C2H5COOCa + H2 =>
2 C2H5COOH + 2 Ca = 2 C2H5COOCa + H2
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
HCOOH + H{+} + CrO7{2-} = CO2 + H2O + Cr{3+} =>
9 HCOOH + 10 H{+} + 2 CrO7{2-} = 9 CO2 + 14 H2O + 2 Cr{3+}
MnO2 + H2O + e = Mn(OH)2 + (OH){-} =>
MnO2 + 2 H2O + 2e = Mn(OH)2 + 2(OH){-}
HgO* = Hg + O2 =>
2 HgO* = 2 Hg + O2
Al(NO3)3 + Ca(NO3)3 = CaO6Al2O3 + NO2 =>
2 Al(NO3)3 + Ca(NO3)3 = CaO6Al2O3 + 9 NO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
LiOH + CO2 + O2 = LiCO3 + H2O =>
4 LiOH + 4 CO2 + O2 = 4 LiCO3 + 2 H2O
C6H12O11 + O2 = CO2 + H2O =>
2 C6H12O11 + 7 O2 = 12 CO2 + 12 H2O
Fe(CrO2)2 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + N2 + CO2 =>
10 Fe(CrO2)2 + 13 Na2CO3 + 14 NaNO3 = 20 Na2CrO4 + 5 Fe2O3 + 7 N2 + 13 CO2
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
KCl + (O2) = KClO3 =>
2 KCl + 3(O2) = 2 KClO3
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Fe(NO3)3 + AgNO3 = Ag(NO3)3 + Fe(NO3) =>
Fe(NO3)3 + AgNO3 = Ag(NO3)3 + Fe(NO3)
NaCl + Al4(Fe(CN)6)3 = Na4(Fe(CN)6) + AlCl3 =>
12 NaCl + Al4(Fe(CN)6)3 = 3 Na4(Fe(CN)6) + 4 AlCl3
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Cu2O + Zn = Zn2O + Cu =>
Cu2O + 2 Zn = Zn2O + 2 Cu
Na + FeBO3 = Fe + Na(BO3) =>
Na + FeBO3 = Fe + Na(BO3)
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
C2H16O + O2 = CO2 + H2O =>
2 C2H16O + 11 O2 = 4 CO2 + 16 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
OCl + H = HOCl =>
OCl + H = HOCl
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
BrF3(g) = Br2(g) + F2(g) =>
2 BrF3(g) = Br2(g) + 3 F2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + H2O = Fe2O + H2 =>
2 Fe + H2O = Fe2O + H2
CH4 = C + H =>
CH4 = C + 4 H
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2 =>
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2
PbO2 + MnCl2 + HCl = HMnO4 + PbCl2 + H2O =>
5 PbO2 + 2 MnCl2 + 6 HCl = 2 HMnO4 + 5 PbCl2 + 2 H2O
V2O3 + CH4 = CO2 + H2O + V =>
4 V2O3 + 3 CH4 = 3 CO2 + 6 H2O + 8 V
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NaC + HCl = NaCl + HC =>
NaC + HCl = NaCl + HC
(NH4)NO2 = (N2) + H2O =>
(NH4)NO2 = (N2) + 2 H2O
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Ba + A1(NO3)3 = Ba(NO3)2 + A1 =>
3 Ba + 2 A1(NO3)3 = 3 Ba(NO3)2 + 2 A1
(NH4)2S + CO(NO3)2 = NH4(NO3) + COS =>
(NH4)2S + CO(NO3)2 = 2 NH4(NO3) + COS
CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca10(OH)2(PO4)2 + ClOH =>
3 CaCl2 + Ca3(PO4)2 + 4 Ca(OH)2 = Ca10(OH)2(PO4)2 + 6 ClOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
V2O3 + H2SO4 = V2(SO4)3 + H2O =>
V2O3 + 3 H2SO4 = V2(SO4)3 + 3 H2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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