| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiBr3 + Cl2 = 2 NiCl + 2 Br3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaClO3 + MnO2 + KOH = NaCl + K2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 KOH = NaCl + 3 K2MnO4 + 3 H2O
Zn + Cl2 = Zn1Cl2 =>
Zn + Cl2 = Zn1Cl2
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
C17H35COOC21H43 + O2 = CO2 + H2O =>
2 C17H35COOC21H43 + 115 O2 = 78 CO2 + 78 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na3PO4 + CaCl2 = Ca3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H1{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H1{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
H2C2O4 + Pb(OH)2 = PbC2O4 + H2O =>
H2C2O4 + Pb(OH)2 = PbC2O4 + 2 H2O
C2H6O2 + NaClO3 = H2O + CO2 + NaCl =>
3 C2H6O2 + 5 NaClO3 = 9 H2O + 6 CO2 + 5 NaCl
HC2H3O2 + NaOH = HC2OH + H3O2Na =>
HC2H3O2 + NaOH = HC2OH + H3O2Na
MgCl2 + NHO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 NHO3 = Mg(NO3)2 + 2 HCl
Na2SiO3 + HF = H2SiO3 + NaF =>
Na2SiO3 + 2 HF = H2SiO3 + 2 NaF
C7H16(i) + O2(g) = CO2(g) + H2O(g) =>
C7H16(i) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
C8H18 + NaBr = NaC8H18Br =>
C8H18 + NaBr = NaC8H18Br
Ca(OH)2 + (NH4)2C2O4 = CaCO3 + NH4 + H2O =>
2 Ca(OH)2 + (NH4)2C2O4 = 2 CaCO3 + 2 NH4 + 2 H2O
Al + XOH + XNO3 + H2O = XAlO2 + NH3 =>
8 Al + 5 XOH + 3 XNO3 + 2 H2O = 8 XAlO2 + 3 NH3
KN3 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KSO4 + H2O =>
2 KN3 + 7 KMnO4 + 10 H2SO4 = 6 KNO3 + 7 MnSO4 + 3 KSO4 + 10 H2O
AgHNO3NaCl = AgClNaHNO3 =>
AgHNO3NaCl = AgClNaHNO3
Sr + H2O = Sr2H2O =>
2 Sr + H2O = Sr2H2O
Cu(NO3) = CuONOO =>
Cu(NO3) = CuONOO
Na3AsO4 + AgClO4 = Ag3AsO4 + NaClO4 =>
Na3AsO4 + 3 AgClO4 = Ag3AsO4 + 3 NaClO4
Na3PO4 + ((NH4)6Mo7O24) + HNO3 = (NH4)2(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na3PO4 + 60((NH4)6Mo7O24) + 286 HNO3 = 35(NH4)2(PMo12O40) + 105 NaNO3 + 157(NH4)2NO4 + 95 H2O
CU2O + H2 = CU2 + H2O =>
CU2O + H2 = CU2 + H2O
C4H4O4 + NaOH = NaC4H3O4 + H2O =>
C4H4O4 + NaOH = NaC4H3O4 + H2O
As2S2 + HNO3 = H3AsO4 + NO2 + H2O + H2SO4 =>
As2S2 + 22 HNO3 = 2 H3AsO4 + 22 NO2 + 6 H2O + 2 H2SO4
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
COONaH2O = HCOONaOH =>
COONaH2O = HCOONaOH
H3PO4 + NaOH = NaHPO4 + H2O + H2 =>
2 H3PO4 + 2 NaOH = 2 NaHPO4 + 2 H2O + H2
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
HCe + Mg = MgCe + H2 =>
2 HCe + 2 Mg = 2 MgCe + H2
HOC6H5 = H + OC6H5 =>
HOC6H5 = H + OC6H5
I2 + Na2S2O3 + NaOH = NaI + NaSO4 + H2O =>
5 I2 + Na2S2O3 + 10 NaOH = 10 NaI + 2 NaSO4 + 5 H2O
CuCl2 + HgSO4 = CuSO4 + HgCl2 =>
CuCl2 + HgSO4 = CuSO4 + HgCl2
Li2S + GeS2 + P + S = Li10GeP2S12 =>
5 Li2S + GeS2 + 2 P + 5 S = Li10GeP2S12
Br + Na2I = NaBr + I2 =>
4 Br + 2 Na2I = 4 NaBr + I2
PO + H2O = O3 + PH3 =>
6 PO + 9 H2O = 5 O3 + 6 PH3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
CsI + Br = CsBr + I2 =>
2 CsI + 2 Br = 2 CsBr + I2
K + water = KOH + H =>
K + H2O = KOH + H
N2O3 + SO2 + H2O = H2SO4 + N2O =>
N2O3 + 2 SO2 + 2 H2O = 2 H2SO4 + N2O
PbO2 + H2 = H2O + Pb =>
PbO2 + 2 H2 = 2 H2O + Pb
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
(NH4)2SO4 + Na2CrO4 = NaNH4 + SO4CrO4 =>
(NH4)2SO4 + Na2CrO4 = 2 NaNH4 + SO4CrO4
Na3AsO4 + AgClO3 = Na3ClO3 + AgAsO4 =>
Na3AsO4 + AgClO3 = Na3ClO3 + AgAsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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