| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s)
PtBr3 + Na2S = PtS + Na2Br3 =>
PtBr3 + Na2S = PtS + Na2Br3
NaBrO + FeSO4 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
NaBrO + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NaBr + H2O
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
S + O2 + H2O = HSO3{-} + H3O{+} =>
S + O2 + 2 H2O = HSO3{-} + H3O{+}
BaHPO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 BaHPO4 + Ba(OH)2 = Ba3(PO4)2 + 2 H2O
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + H2O =>
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + 7 H2O
C9H8O4 + Na + HCl = H2C9H8O4 + NaCl =>
C9H8O4 + 2 Na + 2 HCl = H2C9H8O4 + 2 NaCl
Cu2O + KClO3 + HBr = CuBr2 + KCl + H2O =>
3 Cu2O + KClO3 + 12 HBr = 6 CuBr2 + KCl + 6 H2O
RbCl + O = RbClO =>
RbCl + O = RbClO
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(l) + H2O(g) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(l) + H2O(g)
Cd + K4[Fe(Cn)6]3 = Cd[Fe(Cn)6]3 + K4 =>
Cd + K4[Fe(Cn)6]3 = Cd[Fe(Cn)6]3 + K4
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO3 + CO =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO3 + 10 CO
NiCl2(aq) + NaOH(aq) = NaCl(aq) + Ni(OH)2(s) =>
NiCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ni(OH)2(s)
MgCO3 + CH3COOH = H2O + CO2 + Mg(CH3COO)2 =>
MgCO3 + 2 CH3COOH = H2O + CO2 + Mg(CH3COO)2
SbCl5 + Al2S3 = Sb2S5 + AlCl3 =>
6 SbCl5 + 5 Al2S3 = 3 Sb2S5 + 10 AlCl3
CHS + O2 = SO2 + H2O + CO2 =>
4 CHS + 9 O2 = 4 SO2 + 2 H2O + 4 CO2
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
NH3 + Fe2(SO4)3 = Fe2N + HSO4 =>
NH3 + Fe2(SO4)3 = Fe2N + 3 HSO4
NH4OH + H2SO4 = NH5SO4 + HOH =>
NH4OH + H2SO4 = NH5SO4 + HOH
Mg + HNO3 = Mg(NO4)2 + N2O + H2O =>
4 Mg + 14 HNO3 = 4 Mg(NO4)2 + 3 N2O + 7 H2O
K + HCl = KClH =>
K + HCl = KClH
HCl + KI + K3Fe(CN)6 = KCl + I2 + H4(Fe(CN)6) =>
8 HCl + 2 KI + 2 K3Fe(CN)6 = 8 KCl + I2 + 2 H4(Fe(CN)6)
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
FeCl2 + HMnO4 + HCl = FeCl3 + MnCl2 + H2O =>
5 FeCl2 + HMnO4 + 7 HCl = 5 FeCl3 + MnCl2 + 4 H2O
Ca(NO3)2 + Ag2(Cr2O7) = Ca(Cr2O7) + AgNO3 =>
Ca(NO3)2 + Ag2(Cr2O7) = Ca(Cr2O7) + 2 AgNO3
ZnSO4 + NaHS = ZnS + Na2SO4 + H2S =>
ZnSO4 + 2 NaHS = ZnS + Na2SO4 + H2S
Fe2 + Na4 = FeNa5 =>
2 Fe2 + 5 Na4 = 4 FeNa5
Zn + AgNO3 = Ag + (Zn(NO3)2) =>
Zn + 2 AgNO3 = 2 Ag + (Zn(NO3)2)
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
Hl + Al = HlAl =>
Hl + Al = HlAl
Zn(s) + H2SO4(aq) = H2(aq) + ZnSO4(g) =>
Zn(s) + H2SO4(aq) = H2(aq) + ZnSO4(g)
NaHCO3 + (CH3CO)2O = CH3COOH + CH3COONa + CO2 =>
NaHCO3 + (CH3CO)2O = CH3COOH + CH3COONa + CO2
Cu(NO3)3 + Al = Cu + Al(NO3)3 =>
Cu(NO3)3 + Al = Cu + Al(NO3)3
Al(OH)3 + H2O = AlO3H4 + HO =>
Al(OH)3 + H2O = AlO3H4 + HO
KOH + Cl2 = KCl + H2O2 =>
2 KOH + Cl2 = 2 KCl + H2O2
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
Br2(l) + NaCl(aq) = Cl + NaBr2 =>
Br2(l) + NaCl(aq) = Cl + NaBr2
Pu + Pa = PuPa =>
Pu + Pa = PuPa
Na2CO3 + I2 = NaI + CO2 + O2 =>
2 Na2CO3 + 2 I2 = 4 NaI + 2 CO2 + O2
MnN2O6 + C2H5NO2 = MnO + CO2 + N2 + H2O =>
9 MnN2O6 + 10 C2H5NO2 = 9 MnO + 20 CO2 + 14 N2 + 25 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O
NaClO3 + MnO2 = MnClO3 + O2 + Na =>
NaClO3 + MnO2 = MnClO3 + O2 + Na
MnO2 + KBr + HNO3 = Br2 + Mn(NO3)2 + KNO3 + H2O =>
MnO2 + 2 KBr + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
CuSO4 + HCl = CuH2 + SO4Cl2 =>
CuSO4 + 2 HCl = CuH2 + SO4Cl2
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
Ca2 + (CO3)2 = Ca(CO3)2 =>
Ca2 + 2(CO3)2 = 2 Ca(CO3)2
NH4S + Al(NO3)3 = AlS + NH4(NO3)3 =>
NH4S + Al(NO3)3 = AlS + NH4(NO3)3
H3AsO3 + AgNO3 = Ag3AsO3 + HNO3 =>
H3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 HNO3
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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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