| Équations équilibrées la veille | Équations équilibrées le lendemain |
CI2 + AlI3 = AlCI3 + I2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NaOHCl2 = NaCl3NaClOH2O =>
2 NaOHCl2 = NaCl3NaClOH2O
Pb{2+} + AI = Pb + AI{3+} =>
3 Pb{2+} + 2 AI = 3 Pb + 2 AI{3+}
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Sn(NO2)4 + Pt3N4 = Sn3(N4) + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3(N4) + 3 Pt(NO2)4
Al(OH)3 + Na2O = Na3AlO3 + H2O =>
2 Al(OH)3 + 3 Na2O = 2 Na3AlO3 + 3 H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
CO2C = CO =>
CO2C = 2 CO
Fe + CuSO4 = Fe2(SO4)3 + Cu2 =>
4 Fe + 6 CuSO4 = 2 Fe2(SO4)3 + 3 Cu2
Ca3(PO4)2 + H2(SO4) = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2(SO4) = 3 CaSO4 + 2 H3PO4
Mn(NO3)2 + Ag(NH3)2OH + H2O = H2MnO3 + Ag + NH4NO3 =>
7 Mn(NO3)2 + 6 Ag(NH3)2OH + 12 H2O = 7 H2MnO3 + 6 Ag + 13 NH4NO3
HCl + LiOH = LiCl + H2O = =>
HCl + LiOH = LiCl + H2O
H2 + I = HI =>
H2 + 2 I = 2 HI
K2CO3 + TiO2 = K2Ti2O5 + CO2 =>
K2CO3 + 2 TiO2 = K2Ti2O5 + CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O
KI + NaBr = KBr + NaI =>
KI + NaBr = KBr + NaI
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
AgNO3 + HCl = AgCl + N2O5 + H2O =>
2 AgNO3 + 2 HCl = 2 AgCl + N2O5 + H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBiO3 + Ce(NO3)3 + HNO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
NaBiO3 + 2 Ce(NO3)3 + 6 HNO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 3 H2O
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
Na + Br2 = Na2Br2 =>
2 Na + Br2 = Na2Br2
Ba(OH)2 + K2CO3 = BaCO3 + K(OH) =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 K(OH)
NaHS + H2O2 = Na2S2O3 + H2O =>
2 NaHS + 4 H2O2 = Na2S2O3 + 5 H2O
NHS + O2 = SO2 + H2O + N2 =>
4 NHS + 5 O2 = 4 SO2 + 2 H2O + 2 N2
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
C6H5NH2 + Cl + NaOH = C6H5NH + NaCl + H2O =>
C6H5NH2 + Cl + NaOH = C6H5NH + NaCl + H2O
Al(OH)3 + NaOH = Na + [Al(OH)4] =>
Al(OH)3 + NaOH = Na + [Al(OH)4]
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
C2H5Br + C6H6 = C6H5C2H5 + HBr =>
C2H5Br + C6H6 = C6H5C2H5 + HBr
MgCO3 + LiCl = MgCl2 + Li2CO3 =>
MgCO3 + 2 LiCl = MgCl2 + Li2CO3
(NH4)2CO3 + BaCl2 = BaCO3 + (NH4)2 + Cl2 =>
(NH4)2CO3 + BaCl2 = BaCO3 + (NH4)2 + Cl2
AlBr3 + K2SiO3 = Al2(SiO3)3 + KBr =>
2 AlBr3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KBr
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2H6C3H8 + O2 = CO2 + H2O =>
2 C2H6C3H8 + 17 O2 = 10 CO2 + 14 H2O
Bi2O3 = Bi + O =>
Bi2O3 = 2 Bi + 3 O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
[Al(OH)4] + NaF = Na3AlF6 + NaOH + OH =>
[Al(OH)4] + 6 NaF = Na3AlF6 + 3 NaOH + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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