| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + CO = Cu + CO2(s)
Pb + H2SO4 = H2 + Pb(HSO4)2 =>
Pb + 2 H2SO4 = H2 + Pb(HSO4)2
CaMo2O7 + HCl = Cl2 + H2O + CaCl2 + MoCl3 =>
CaMo2O7 + 14 HCl = 3 Cl2 + 7 H2O + CaCl2 + 2 MoCl3
Cu(s) + HSO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
3 Cu(s) + 4 HSO4(aq) = 3 CuSO4(aq) + SO2(g) + 2 H2O(l)
Sr + C = CSr2 =>
2 Sr + C = CSr2
TiCl3 + Br2 = Ti + Br2Cl3 =>
TiCl3 + Br2 = Ti + Br2Cl3
C18H15Cl4N3O4 + NaOH = NaNO3 + C18H16Cl4N2O2 =>
C18H15Cl4N3O4 + NaOH = NaNO3 + C18H16Cl4N2O2
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
(CN)2 + KClO3 + KOH = K2CO3 + N2 + KCl + H2O =>
3(CN)2 + 4 KClO3 + 12 KOH = 6 K2CO3 + 3 N2 + 4 KCl + 6 H2O
Y2O3 + ZrO2 + NaOH = Na200000Y8860Zr77100O267490 + H2O =>
4430 Y2O3 + 77100 ZrO2 + 200000 NaOH = Na200000Y8860Zr77100O267490 + 100000 H2O
HC4H5O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 HC4H5O2(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
H2O2 + K3[Fe(CN)6] = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6] =>
H2O2 + 2 K3[Fe(CN)6] = O2 + K2H2[Fe(CN)6] + K4[Fe(CN)6]
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al(s) + ZnCl2 = Zn(s) + AlCl3 =>
2 Al(s) + 3 ZnCl2 = 3 Zn(s) + 2 AlCl3
Ce(IO3)4 + H2C2O4 = Ce3(C2O4)3 + I2 + CO2 + H2O =>
3 Ce(IO3)4 + 36 H2C2O4 = Ce3(C2O4)3 + 6 I2 + 66 CO2 + 36 H2O
Li + Al = LiAl =>
Li + Al = LiAl
MgSO4 + LiNO3 = Mg(NO3) + LiSO4 =>
MgSO4 + LiNO3 = Mg(NO3) + LiSO4
(NH2)2CO = C3H6N6 + CO2 + NH3 =>
6(NH2)2CO = C3H6N6 + 3 CO2 + 6 NH3
KOH = KH + O2 =>
2 KOH = 2 KH + O2
Cu{2+} + Br{-} + AgNO3 = AgBr + Cu(NO3)2 =>
Cu{2+} + 2 Br{-} + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Mg2SiO4 + CaSiO3 = Ca2Mg(Si2O7) + MgCaSi2O6 =>
Mg2SiO4 + 3 CaSiO3 = Ca2Mg(Si2O7) + MgCaSi2O6
Zn + Cu(No3)2 = Cu + Zn(No3)2 =>
Zn + Cu(No3)2 = Cu + Zn(No3)2
K2C2O4 + Ba(OH)2 = KOH + BaCO2 + CO2 =>
K2C2O4 + Ba(OH)2 = 2 KOH + BaCO2 + CO2
KOH + BeCl2 = Be(OH)2 + KCl =>
2 KOH + BeCl2 = Be(OH)2 + 2 KCl
BrO3{-} + SO2 + H2O = Br2 + SO4{2-} + H{+} =>
2 BrO3{-} + 5 SO2 + 4 H2O = Br2 + 5 SO4{2-} + 8 H{+}
SnH = HSn =>
SnH = HSn
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
HNO3 + CH3CO2Na = NaHNO3 + CH3CO2 =>
HNO3 + CH3CO2Na = NaHNO3 + CH3CO2
Ca2C + HCl = C2H2 + CaCl2 + H2 =>
2 Ca2C + 8 HCl = C2H2 + 4 CaCl2 + 3 H2
Na2SnO3*H2O = NaHSnO3 + NaOH =>
Na2SnO3*H2O = NaHSnO3 + NaOH
Ni2P + I = NiI + P =>
Ni2P + 2 I = 2 NiI + P
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
HCl + H2SO3 + SnCl2 = SnS2 + SnCl4 + H2O =>
8 HCl + 2 H2SO3 + 6 SnCl2 = SnS2 + 5 SnCl4 + 6 H2O
C2H5COOH + Cl2 = CH2ClCH2COOH + HCl =>
C2H5COOH + Cl2 = CH2ClCH2COOH + HCl
Na + CH3OO = CH3OONa =>
Na + CH3OO = CH3OONa
AgNO3 + Ba3(AsO4)2 = Ba(NO3)2 + Ag3AsO4 =>
6 AgNO3 + Ba3(AsO4)2 = 3 Ba(NO3)2 + 2 Ag3AsO4
Cr2S3 + Mn(NO3)2 + K2CO3 = K2CrO4 + K2MnO4 + CO2 + NO + K2SO4 =>
Cr2S3 + 15 Mn(NO3)2 + 20 K2CO3 = 2 K2CrO4 + 15 K2MnO4 + 20 CO2 + 30 NO + 3 K2SO4
Ba + NaOH + H2O = Ba(OH)2 + NaH =>
Ba + NaOH + H2O = Ba(OH)2 + NaH
FeBr2 + Pb(NO3)2 = PbBr2 + Fe(NO3)2 =>
FeBr2 + Pb(NO3)2 = PbBr2 + Fe(NO3)2
H2C6 + O2 = H2O + CO2 =>
2 H2C6 + 13 O2 = 2 H2O + 12 CO2
Zn + CH3COONa + H2O = Zn(OH)2 + CH3COOH + Na =>
Zn + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 Na
C6H5Cl + NaOH = C6H5NaO + HCl =>
C6H5Cl + NaOH = C6H5NaO + HCl
K2C6H4(COO)2 = K + C6H4(COO)2 =>
K2C6H4(COO)2 = 2 K + C6H4(COO)2
C3H6O2 + CH4 = H2O + C4H8O2 =>
6 C3H6O2 + 2 CH4 = 2 H2O + 5 C4H8O2
Cu(NO3)2 + NH3 + H2O = Cu(OH) + (NH4)NO3 =>
8 Cu(NO3)2 + 18 NH3 + 11 H2O = 8 Cu(OH) + 17(NH4)NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
NaPO + CaCl = Ca(PO) + NaCl =>
NaPO + CaCl = Ca(PO) + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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