| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + ZnO = ZnHNO4
SO2 + CaCo3 + O2 + H2O = CaSO4*2H2O + Co2 =>
2 SO2 + 2 CaCo3 + 2 O2 + 4 H2O = 2 CaSO4*2H2O + 3 Co2
AlP + Ru(ClO3)3 = RuP + Al(ClO3)3 =>
AlP + Ru(ClO3)3 = RuP + Al(ClO3)3
C2O4H2 + FeCl3 = Fe2(C2O4)3 + HCl =>
3 C2O4H2 + 2 FeCl3 = Fe2(C2O4)3 + 6 HCl
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
Fe2O3 + CaCO3 = Fe2(CO3)3 + CaO =>
Fe2O3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaO
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
Fe(CIO3) + Ca = Ca(CIO3)2 + Fe =>
2 Fe(CIO3) + Ca = Ca(CIO3)2 + 2 Fe
CaO + H2SO4 = Ca2SO4 + HO =>
2 CaO + H2SO4 = Ca2SO4 + 2 HO
H2S2O3 + HIO = H2SO3 + I2 + H2O =>
H2S2O3 + 4 HIO = 2 H2SO3 + 2 I2 + H2O
KI + HCl + K3[Fe(CN)6] = KCl + I2 + H4[Fe(CN)6] =>
2 KI + 8 HCl + 2 K3[Fe(CN)6] = 8 KCl + I2 + 2 H4[Fe(CN)6]
Fe2(CO3)3 = Fe6 + CO3 =>
3 Fe2(CO3)3 = Fe6 + 9 CO3
V4 + HCl + O2 = VCl4 + H2O =>
V4 + 16 HCl + 4 O2 = 4 VCl4 + 8 H2O
PaCl5 = Pa + Cl2 =>
2 PaCl5 = 2 Pa + 5 Cl2
Na2SO4(aq) + (NH4)I(aq) = NaI(aq) + SO4(NH4)2(aq) =>
Na2SO4(aq) + 2(NH4)I(aq) = 2 NaI(aq) + SO4(NH4)2(aq)
C + NH4Cl = CCl4 + H2 + NH3 =>
C + 4 NH4Cl = CCl4 + 2 H2 + 4 NH3
Na2CO3 + Sn = SnCO3 + Na =>
Na2CO3 + Sn = SnCO3 + 2 Na
Fe + HgSO4 = Fe{2+} + SO4{2-} + Hg =>
Fe + HgSO4 = Fe{2+} + SO4{2-} + Hg
H2SO4 + PCl5 = SO2Cl2 + POCl3 + HCl =>
H2SO4 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
NHOH + SnCl = NHCl + SnOH =>
NHOH + SnCl = NHCl + SnOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl2 + NH4SCN = Fe(SCN)2 + NH4Cl =>
FeCl2 + 2 NH4SCN = Fe(SCN)2 + 2 NH4Cl
H3C6H5O7 + NaHCHO3 = Na3C6H5O7 + H2O + CO2 =>
5 H3C6H5O7 + 18 NaHCHO3 = 6 Na3C6H5O7 + 23 H2O + 12 CO2
Li2CO3 + HCI = LiCI + CO2 + H2O =>
Li2CO3 + 2 HCI = 2 LiCI + CO2 + H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COOH)2 + H2O + CO2 =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 6 H2O + 10 CO2
AuCl3 + Ag = AgCl3 + Au =>
AuCl3 + Ag = AgCl3 + Au
Ni(OH)2 + Li2CO3 = Li2NiO2 + H2O + CO2 =>
Ni(OH)2 + Li2CO3 = Li2NiO2 + H2O + CO2
Mg(s) + Ni2(SO4)3(aq) = Ni(s) + MgSO4 =>
3 Mg(s) + Ni2(SO4)3(aq) = 2 Ni(s) + 3 MgSO4
NoBr = No + Br2 =>
2 NoBr = 2 No + Br2
Mg(OH2)4(OH)2 + H3O = Mg(OH2)6 + H2O =>
Mg(OH2)4(OH)2 + 2 H3O = Mg(OH2)6 + 2 H2O
Ba(OH)2 + H4(SiO4) = Ba4(SiO4)2 + H2O =>
4 Ba(OH)2 + 2 H4(SiO4) = Ba4(SiO4)2 + 8 H2O
CH3CH(OH) + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C2H4O + H2O =>
10 CH3CH(OH) + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 10 C2H4O + 4 H2O
(NH4)3PO4 + BaC4H6O2 = (NH4)C4H6O2 + Ba3PO4 =>
(NH4)3PO4 + 3 BaC4H6O2 = 3(NH4)C4H6O2 + Ba3PO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cr6 + O2 = Cr2O2 =>
Cr6 + 3 O2 = 3 Cr2O2
()CI2 + LiI = LiCI + I2 =>
()CI2 + LiI = LiCI + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + AgC2H3O2 = NaClC2O2 + AgH3 =>
NaCl + AgC2H3O2 = NaClC2O2 + AgH3
Na2SO4(aq) + BaCl2 = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2 = 2 NaCl(aq) + BaSO4(s)
Br2 + OH{-} = BrO2{-} + Br{-} + H2O =>
2 Br2 + 4 OH{-} = BrO2{-} + 3 Br{-} + 2 H2O
KMnO4 + NaSO3 + H2O = MnO2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + H2O = 2 MnO2 + 3 NaSO4 + 2 KOH
NaOH(aq) + MgSO4 = Mg(OH)2 + (Na)2SO4 =>
2 NaOH(aq) + MgSO4 = Mg(OH)2 + (Na)2SO4
Ca(HCO3)2 + H2O = Ca(OH)2 + H2CO3 =>
Ca(HCO3)2 + 2 H2O = Ca(OH)2 + 2 H2CO3
Cr{3+} + OH{-} + SO4{-2} = CrO4{-} + H2O + SO3{-2} =>
Cr{3+} + 4 OH{-} + 2 SO4{-2} = CrO4{-} + 2 H2O + 2 SO3{-2}
Au(NO3)3 + Rb = Au + Rb(NO3) =>
Au(NO3)3 + 3 Rb = Au + 3 Rb(NO3)
CaCO3 + HC = CaC + H2O + CO2 =>
5 CaCO3 + 6 HC = 5 CaC + 3 H2O + 6 CO2
Cr{3+} + Al = Al{3+} + Cr =>
Cr{3+} + Al = Al{3+} + Cr
Mg + Fe + Cu = MgFeCu =>
Mg + Fe + Cu = MgFeCu
Mg + H2SO4 = S + H2O + MgSO4 =>
3 Mg + 4 H2SO4 = S + 4 H2O + 3 MgSO4
C2H6O2 + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 C2H6O2 + 10 KMnO4 = 5 K2CO3 + CO2 + 10 MnO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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