| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + MgO = BaMgO2 + H2O
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
KCl + KNO3 = KNO2 + KClO3 =>
KCl + 3 KNO3 = 3 KNO2 + KClO3
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ag + KI = AgI + K =>
Ag + KI = AgI + K
C5H8O2 + Br2 = C5H8O2Br2 =>
C5H8O2 + Br2 = C5H8O2Br2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O
Ru + O2 = Ru2O3 =>
4 Ru + 3 O2 = 2 Ru2O3
AgNO3(aq) + Zn(s) = ZnN2O6(aq) + Ag(s) =>
2 AgNO3(aq) + Zn(s) = ZnN2O6(aq) + 2 Ag(s)
Na2SO4 + AgBr = NaBr + Ag2SO4 =>
Na2SO4 + 2 AgBr = 2 NaBr + Ag2SO4
LiNO2 + H2O = LiOH + HNO2 =>
LiNO2 + H2O = LiOH + HNO2
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Bi2O3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
C2H5OH + Na2S2O8 = CH3CHO + NaHSO4 =>
C2H5OH + Na2S2O8 = CH3CHO + 2 NaHSO4
Al2(SO4)3 + AlCl3 = Al3 + Cl2SO4 =>
3 Al2(SO4)3 + 6 AlCl3 = 4 Al3 + 9 Cl2SO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
USi2N3(SO4)2(NO3)2 + OgY3Li8P2IO4 + H2O + HNO3 + O2 = OgO + Li3N + YO + H3PO4 + UO2 + Si(IO3)4 + SO3 =>
12 USi2N3(SO4)2(NO3)2 + 96 OgY3Li8P2IO4 + 190 H2O + 196 HNO3 + 103 O2 = 96 OgO + 256 Li3N + 288 YO + 192 H3PO4 + 12 UO2 + 24 Si(IO3)4 + 24 SO3
Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3 =>
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3
C9H20O4S2 + O2 = CO2 + SO2 + H2O =>
C9H20O4S2 + 14 O2 = 9 CO2 + 2 SO2 + 10 H2O
CH2 + Cl2 = CH2Cl2 =>
CH2 + Cl2 = CH2Cl2
H + Al = HAl =>
H + Al = HAl
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
Cr(NO3)3 + KClO3 + KNO2 + H2O = K2Cr2O5 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO2 + 4 H2O = K2Cr2O5 + KCl + 8 HNO3
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
Li + HOH = LiH4 + O2 =>
Li + 2 HOH = LiH4 + O2
P + Se = P2Se5 =>
2 P + 5 Se = P2Se5
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
P + Se = PSe =>
P + Se = PSe
U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2
NH3 + HNO2 = NH3NO2 + H =>
NH3 + HNO2 = NH3NO2 + H
Br + KF = KBr + F =>
Br + KF = KBr + F
C2H3Cl3 = C2H2Cl2 + HCl =>
C2H3Cl3 = C2H2Cl2 + HCl
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2
K2S + Zn = ZnS + K2 =>
K2S + Zn = ZnS + K2
Zn + HNO3 + HCl = Zn{2+} + Cl{-} + NO2 + H2O =>
Zn + 2 HNO3 + 2 HCl = Zn{2+} + 2 Cl{-} + 2 NO2 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 4 H2CO2
Cr(OH)3 + HCl04 = Cr(Cl04)3 + H2O =>
Cr(OH)3 + 3 HCl04 = Cr(Cl04)3 + 3 H2O
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2O(NH4SCN) =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2O(NH4SCN)
Fe2O + H2SO4 = Fe2(SO4) + H2O =>
Fe2O + H2SO4 = Fe2(SO4) + H2O
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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