| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO{3+} + Cu = Ag + CuNO{3+}
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
BrNO3 + Na2SO4 = Br2SO4 + NaNO3 =>
2 BrNO3 + Na2SO4 = Br2SO4 + 2 NaNO3
C9H8O4 + H2O2 = C9H8O5 + H2O =>
C9H8O4 + H2O2 = C9H8O5 + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Mg2Al4Si5O18 + Mg2Si2O6 = Mg3Al2Si3O12 + SiO2 =>
Mg2Al4Si5O18 + 2 Mg2Si2O6 = 2 Mg3Al2Si3O12 + 3 SiO2
Cu2Zn + HCl = H2 + ZnCl2 + Cu =>
Cu2Zn + 2 HCl = H2 + ZnCl2 + 2 Cu
FeCl3 + K3FeCN6 = Fe3(FeCN6)3 + KCl =>
3 FeCl3 + 3 K3FeCN6 = Fe3(FeCN6)3 + 9 KCl
Hg(CH3)2 + NaI = Hg + Na + CH3I =>
Hg(CH3)2 + 2 NaI = Hg + 2 Na + 2 CH3I
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
HNO3 = (HNO3)2 =>
2 HNO3 = (HNO3)2
K2Cr2O7 + KI + H2SO4 = I2 + K2SO4 + Cr2(SO4) + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 5 I2 + 6 K2SO4 + Cr2(SO4) + 7 H2O
AlN + HBr = AlBr3 + H3N =>
AlN + 3 HBr = AlBr3 + H3N
Cu + O = CuO =>
Cu + O = CuO
KOHCuO = KOCuOH =>
KOHCuO = KOCuOH
Al2(SO4)3 + NH4OH = Al2(OH) + NH4(SO4)3 =>
Al2(SO4)3 + NH4OH = Al2(OH) + NH4(SO4)3
Si + CO2 = SiC2 + SiO2 =>
3 Si + 2 CO2 = SiC2 + 2 SiO2
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
Fe2O3 + H3 = Fe3O + H2O =>
9 Fe2O3 + 14 H3 = 6 Fe3O + 21 H2O
YCl2 + KClO3 + H2SO4 = Y2(SO4)3 + KCl + HCl + H2O =>
6 YCl2 + KClO3 + 9 H2SO4 = 3 Y2(SO4)3 + KCl + 12 HCl + 3 H2O
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
NaClO + H2S = NaCl + S + H2O =>
NaClO + H2S = NaCl + S + H2O
C12H22O11 + Cu2O = CO2 + H2O + Cu =>
C12H22O11 + 24 Cu2O = 12 CO2 + 11 H2O + 48 Cu
Cr(OH)3 + H3PO4 = Cr3(PO4)3 + H2O =>
3 Cr(OH)3 + 3 H3PO4 = Cr3(PO4)3 + 9 H2O
C6H4(COOK)NHCOCH3 + HCl = C6H4(COOH)NHCOCH3 + KCl =>
C6H4(COOK)NHCOCH3 + HCl = C6H4(COOH)NHCOCH3 + KCl
Cl2 + SrBr2 = Sr2 + ClBr2 =>
Cl2 + 2 SrBr2 = Sr2 + 2 ClBr2
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O =>
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O
K2[HgI4] + HClO4 = Hg[ClO4] + I2 + Cl2 + H2O + KClO4 =>
14 K2[HgI4] + 48 HClO4 = 14 Hg[ClO4] + 28 I2 + 3 Cl2 + 24 H2O + 28 KClO4
NaOH + Ba(NO3) = NaNO3 + BaOH =>
NaOH + Ba(NO3) = NaNO3 + BaOH
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
KMnO6 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO6 + 24 HCl = 2 KCl + 2 MnCl2 + 12 H2O + 9 Cl2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
CuHgSO4 = CuSO4Hg =>
CuHgSO4 = CuSO4Hg
Ag + Se = Ag2Se =>
2 Ag + Se = Ag2Se
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
C12H5O9 + O2 = CO2 + H2O =>
4 C12H5O9 + 35 O2 = 48 CO2 + 10 H2O
H2 + Al = AlH3 =>
3 H2 + 2 Al = 2 AlH3
FeC2O4 = CO2 + Fe =>
FeC2O4 = 2 CO2 + Fe
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
(NH4)2CO3 + CaMg = CO3Ca + (NH4)2Mg =>
(NH4)2CO3 + CaMg = CO3Ca + (NH4)2Mg
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
Cu3(CO3)2(OH)2 + H2O = Cu2CO3(OH)2 + CO2 =>
2 Cu3(CO3)2(OH)2 + H2O = 3 Cu2CO3(OH)2 + CO2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
MgSO4 + H2SO4 = Mg(SO4)2 + H2 =>
MgSO4 + H2SO4 = Mg(SO4)2 + H2
NH2 + COOH = N2 + C + H2O =>
6 NH2 + 4 COOH = 3 N2 + 4 C + 8 H2O
NaBr + BaI2 = BaBr2 + NaI =>
2 NaBr + BaI2 = BaBr2 + 2 NaI
HCOOK + AgNO3 + H2O + NH3 = (NH4)2CO3 + Ag + K2CO3 =>
18 HCOOK + 4 AgNO3 + 6 H2O + 14 NH3 = 9(NH4)2CO3 + 4 Ag + 9 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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