| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + N + O = CNO
Na2SO4 + NaCl = Na2Cl + NaSO4 =>
Na2SO4 + NaCl = Na2Cl + NaSO4
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
HC2H3O + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 HC2H3O + 5 NaHCO3 = 5 NaC2H3O2 + 3 H2O + 3 CO2
C7H9N + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H9N + 12 KMnO4 + 18 H2SO4 = 5 C7H5NO4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Al + Rr2 = AlRr3 =>
2 Al + 3 Rr2 = 2 AlRr3
C4H8 + Cl2 = C4H8Cl =>
2 C4H8 + Cl2 = 2 C4H8Cl
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
(H)2 + (Cl)2 = HCl =>
(H)2 + (Cl)2 = 2 HCl
FeS + FeO = Fe + SO2 =>
FeS + 2 FeO = 3 Fe + SO2
KOH + NaSO4 = K2SO4 + Na(OH)2 =>
2 KOH + NaSO4 = K2SO4 + Na(OH)2
B2(SO4)3 + NH4FH2O = NH4BF4 + (NH4)2SO4 + H2O =>
B2(SO4)3 + 8 NH4FH2O = 2 NH4BF4 + 3(NH4)2SO4 + 8 H2O
Mg(NO3)2 + Ag2O = AgNO3 + MgO =>
Mg(NO3)2 + Ag2O = 2 AgNO3 + MgO
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
Cu + (HCO3)2 = CuO + CO2 + H2O =>
Cu + (HCO3)2 = CuO + 2 CO2 + H2O
Ni(OH)2 + HC2H3O2 = Ni(C2H3O2)2 + H2O =>
Ni(OH)2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu3(PO4)2 + Ni = Ni3(PO4)2 + Cu =>
Cu3(PO4)2 + 3 Ni = Ni3(PO4)2 + 3 Cu
Fe(NO2)2 = Fe + NO2 =>
Fe(NO2)2 = Fe + 2 NO2
Bi2S3 + HNO3 = Bi(NO3)2 + H2O + NO + S =>
3 Bi2S3 + 16 HNO3 = 6 Bi(NO3)2 + 8 H2O + 4 NO + 9 S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
N2H4O3 + KOH = KNO3 + H2O + NH3 =>
N2H4O3 + KOH = KNO3 + H2O + NH3
HCl(g) + O2 = Cl2(g) + H2O(g) =>
4 HCl(g) + O2 = 2 Cl2(g) + 2 H2O(g)
Cu3(PO4)2 + Ni = Ni3(PO4)2 + Cu =>
Cu3(PO4)2 + 3 Ni = Ni3(PO4)2 + 3 Cu
AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4(s) + KC2H3O2(aq) =>
2 AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KC2H3O2(aq)
N2H4CO + O2 = CO2 + N2 + H2O =>
2 N2H4CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
N2O5 + C = N2 + CO2 =>
2 N2O5 + 5 C = 2 N2 + 5 CO2
MgCO3 + HCl = MgCl2 + CO3 + H =>
MgCO3 + 2 HCl = MgCl2 + CO3 + 2 H
MnO4{-} + H2SO3 + H = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 3 H2SO3 + 4 H = 3 SO4{2-} + 2 Mn{2+} + 5 H2O
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
Cr(NO3)2 + (NH4)2SO4 = CrSO4 + NH4NO3 =>
Cr(NO3)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO3
Zn(s) + AgCl(aq) = ZnCl2(s) + Ag(s) =>
Zn(s) + 2 AgCl(aq) = ZnCl2(s) + 2 Ag(s)
C2H2 + [Ag(NH3)2]OH = AgC2H + NH3 + H2O =>
C2H2 + [Ag(NH3)2]OH = AgC2H + 2 NH3 + H2O
Cr(OH)4 + ClO = CrO4 + Cl + H2O =>
Cr(OH)4 + 2 ClO = CrO4 + 2 Cl + 2 H2O
KHSO4 + H2O = KH2SO4 + OH =>
KHSO4 + H2O = KH2SO4 + OH
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
K2(CO3) + H3(PO4) = K3(PO4) + CO2 + H2O =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 CO2 + 3 H2O
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
H2SO3 + Al(OH)3 = Al(OH)3SO2 + H2O =>
H2SO3 + Al(OH)3 = Al(OH)3SO2 + H2O
C8H18 + Br2 = C8H18Br =>
2 C8H18 + Br2 = 2 C8H18Br
K2O(s) = K(s) + O2(g) =>
2 K2O(s) = 4 K(s) + O2(g)
PdCl2(H2O) + KCl + HCl = K2PdCl6 + H2 + H2O =>
PdCl2(H2O) + 2 KCl + 2 HCl = K2PdCl6 + H2 + H2O
FeCl2 + HCl + SO2 = FeCl3 + S + H2O =>
4 FeCl2 + 4 HCl + SO2 = 4 FeCl3 + S + 2 H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Zn + H(SO4) = ZnSO4 + H2 =>
2 Zn + 2 H(SO4) = 2 ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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