| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Pb + CuO = PbCu + O =>
Pb + CuO = PbCu + O
HI = H2 + I2 =>
2 HI = H2 + I2
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
Cl2 + MnCl2 + NaNO2 = Mn(NO2)3 + NaCl =>
Cl2 + 2 MnCl2 + 6 NaNO2 = 2 Mn(NO2)3 + 6 NaCl
Co + Ca(OH)2 = Ca + Co(OH)2 =>
Co + Ca(OH)2 = Ca + Co(OH)2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KNO3 + Zn = Zn(NO3)2 + K =>
2 KNO3 + Zn = Zn(NO3)2 + 2 K
sodiumhydroxide + ammoniumsulfate = sodiumsulfate + ammonia + water =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
NaAlSi3O8 + H2CO3 + H2O = Na + SiO2 + Al2Si2O5(OH)4 + HCO3 =>
2 NaAlSi3O8 + 2 H2CO3 + H2O = 2 Na + 4 SiO2 + Al2Si2O5(OH)4 + 2 HCO3
BaSO3CuO = BaOCuSO3 =>
BaSO3CuO = BaOCuSO3
KH + NH3 = NH4 + K =>
KH + NH3 = NH4 + K
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NH3*H2O + HF = NH4F + H2O =>
NH3*H2O + HF = NH4F + H2O
ICl + KI = I2 + KCl =>
ICl + KI = I2 + KCl
Zn + NH3 + H2O = ZnH + HNO3 =>
8 Zn + NH3 + 3 H2O = 8 ZnH + HNO3
KI + HCl + H2O2 = H2O + KCl + I2 =>
2 KI + 2 HCl + H2O2 = 2 H2O + 2 KCl + I2
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
NaO + OH = NaOH + O =>
NaO + OH = NaOH + O
Li + Zn(NO3)2 = LiNO3 + Zn =>
2 Li + Zn(NO3)2 = 2 LiNO3 + Zn
Br2 + [Ni(NH3)6]{2+} = Ni{2+} + N2 + NH4Br =>
9 Br2 + 4[Ni(NH3)6]{2+} = 4 Ni{2+} + 3 N2 + 18 NH4Br
K2CO3 + Cu + Cl2 = KCl + CuCO3 =>
K2CO3 + Cu + Cl2 = 2 KCl + CuCO3
NHCl2 + H2O = N2H4 + HCl + O2 =>
4 NHCl2 + 6 H2O = 2 N2H4 + 8 HCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B2H6 + NaBH4 = Na3B + HBH4 =>
B2H6 + 6 NaBH4 = 2 Na3B + 6 HBH4
Cr2O7{-2} + H22C12O11 + H{+} = Cr{+3} + CO2 + H2O =>
8 Cr2O7{-2} + H22C12O11 + 64 H{+} = 16 Cr{+3} + 12 CO2 + 43 H2O
Na3PO4 + (NH4)2MoO4 + HNO3 = (Na)3PO4*12MoO3 + H2O + NH4NO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (Na)3PO4*12MoO3 + 12 H2O + 24 NH4NO3
Ca2S + O2 = Ca + SO =>
2 Ca2S + O2 = 4 Ca + 2 SO
N2O = N2 + NO2 =>
4 N2O = 3 N2 + 2 NO2
C2(s) + H2(s) = C2H6 =>
C2(s) + 3 H2(s) = C2H6
H2S + Ba{2+} = BaS + H{+} =>
H2S + Ba{2+} = BaS + 2 H{+}
Ni + Pb(No3)2 = Ni(No3)3 + Pb =>
2 Ni + 3 Pb(No3)2 = 2 Ni(No3)3 + 3 Pb
Pb(NO3)2 + CrK2O4 = KNO3 + CrO4Pb =>
Pb(NO3)2 + CrK2O4 = 2 KNO3 + CrO4Pb
CaO(heat) = Ca + O =>
CaO(heat) = Ca + O
CaSe + O2 = CaO + SeO2 =>
2 CaSe + 3 O2 = 2 CaO + 2 SeO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
MnO4{-} + H{+} + e = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3e = MnO2 + 2 H2O
CrOHSO4 + NaOH = Cr(OH)3 + Na2(SO4) =>
CrOHSO4 + 2 NaOH = Cr(OH)3 + Na2(SO4)
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2 =>
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
(Co(NH3)6)Cl3 + O2 = Co2O3 + H2O + Cl2 + NO2 =>
4(Co(NH3)6)Cl3 + 45 O2 = 2 Co2O3 + 36 H2O + 6 Cl2 + 24 NO2
H2SIO3 = H2O + SIO2 =>
H2SIO3 = H2O + SIO2
HClO3 + Ga = Ga(ClO3) + H2 =>
2 HClO3 + 2 Ga = 2 Ga(ClO3) + H2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Hg + SO3 = HgO + S2O3 =>
3 Hg + 2 SO3 = 3 HgO + S2O3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
NH3(C4H9)Cl + NaBH4 = H3BNH2(C4H9) + NaCl + H2 =>
NH3(C4H9)Cl + NaBH4 = H3BNH2(C4H9) + NaCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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