| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CuBr + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 4 MnSO4 + 5 Br2 + 16 H2O
sodiumhydroxide + copper(II)sulfate = copper(II)hydroxide + sodiumsulfate =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Fe + Se = Fe2Se3 =>
2 Fe + 3 Se = Fe2Se3
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
ZnCl2 + H2SO4 = HCl + Zn(HSO4)2 =>
ZnCl2 + 2 H2SO4 = 2 HCl + Zn(HSO4)2
Fe(OH)3 + HClO3 = FeClO3 + H2O + O2 =>
2 Fe(OH)3 + 2 HClO3 = 2 FeClO3 + 4 H2O + O2
C4H6(g) + O2 = CO2(g) + H2O =>
2 C4H6(g) + 11 O2 = 8 CO2(g) + 6 H2O
C8H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 54 MnSO4 + 27 K2SO4 + 136 H2O
ZnO + SO2 = Zn(SO3) =>
ZnO + SO2 = Zn(SO3)
Cr + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
Cr + 2 NaOH + 3 KNO3 = Na2CrO4 + 3 KNO2 + H2O
C6H5MgCl + HgCl2 = (C6H5)2Hg + MgCl2 =>
2 C6H5MgCl + HgCl2 = (C6H5)2Hg + 2 MgCl2
Na2CrO4 + FeCl3 = Fe2(CrO4)3 + NaCl =>
3 Na2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 NaCl
FeSO4 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Fe2(SO4)3 =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
Ba(OH)2(aq) + H3AsO4(aq) = Ba3(AsO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3AsO4(aq) = Ba3(AsO4)2(aq) + 6 H2O(l)
H2SO4 + KMnO4 + Na2C2O4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 10 CO2 + 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
C6Br6 + O2 = CO2 + Br2 =>
C6Br6 + 6 O2 = 6 CO2 + 3 Br2
CuCl + NaOH{-} = CuOH{-} + NaCl =>
CuCl + NaOH{-} = CuOH{-} + NaCl
Rb(OH)(aq) + CoCl2(s) = RbCl2 + CoOH =>
Rb(OH)(aq) + CoCl2(s) = RbCl2 + CoOH
C6H12N4 + HCl + H2O = NH4Cl + CH3NH2*HCl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = NH4Cl + 3 CH3NH2*HCl + 3 HCOOH
(NH4)3PO4 + Cu2S3 = (NH4)2S + CuPO4 =>
2(NH4)3PO4 + Cu2S3 = 3(NH4)2S + 2 CuPO4
C8H18O3 + O2 = H2O + CO2(g) =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2(g)
Al + NaOH + H2O2 = Na2AlO4 + H2O =>
Al + 2 NaOH + 3 H2O2 = Na2AlO4 + 4 H2O
Al(NO3)3 + Ga = Ga(NO3)3 + Al2 =>
2 Al(NO3)3 + 2 Ga = 2 Ga(NO3)3 + Al2
KNO3(aq) + Na2CO3(aq) = Na2NO3 + KCO3 =>
KNO3(aq) + Na2CO3(aq) = Na2NO3 + KCO3
C2H4O2(l) + O2(g) = CO2 + H2O =>
C2H4O2(l) + 2 O2(g) = 2 CO2 + 2 H2O
C7H11NO3 + H2 + CH3COCH3 = C8H13NO + H2O =>
3 C7H11NO3 + 7 H2 + CH3COCH3 = 3 C8H13NO + 7 H2O
C5H10O2 + BaO = C5H10BaO3 =>
C5H10O2 + BaO = C5H10BaO3
KOH + Al(Cl)3 = KCl3 + AlOH =>
KOH + Al(Cl)3 = KCl3 + AlOH
NaBH4 + H2CO3 + H2O = CH3OH + NaOH + BH3 =>
3 NaBH4 + H2CO3 + H2O = CH3OH + 3 NaOH + 3 BH3
CaBr2 + Na3PO4 = Na3Br2 + CaPO4 =>
CaBr2 + Na3PO4 = Na3Br2 + CaPO4
CrO3(S) + Al(S) = Cr(S) + AlO3(S) =>
CrO3(S) + Al(S) = Cr(S) + AlO3(S)
Ca + S3 = SCa =>
3 Ca + S3 = 3 SCa
Zn + H2O + I2 = Zn(OH)2 + H2I2 =>
Zn + 2 H2O + I2 = Zn(OH)2 + H2I2
HC2H3O2 + PbCO3 = H2CO3 + Pb(C2H3O2)2 =>
2 HC2H3O2 + PbCO3 = H2CO3 + Pb(C2H3O2)2
Na2CO3 + [Co(NH3)6]Cl3 = NaCoO2 + NH3 + NaCl + CO2 =>
2 Na2CO3 + [Co(NH3)6]Cl3 = NaCoO2 + 6 NH3 + 3 NaCl + 2 CO2
PtFe(HTe)7 + O2 = TeO3 + Fe2O3 + PtO2 + H2O =>
2 PtFe(HTe)7 + 28 O2 = 14 TeO3 + Fe2O3 + 2 PtO2 + 7 H2O
CoOC = COCo =>
CoOC = COCo
(CH3)2CHCH(OH)C(CH3)3 + O2 = CO2 + H2O =>
(CH3)2CHCH(OH)C(CH3)3 + 12 O2 = 8 CO2 + 9 H2O
NH4OH + Al(ClO4)3 = NH4(ClO4)3 + AlOH =>
NH4OH + Al(ClO4)3 = NH4(ClO4)3 + AlOH
CuSO4 + Na2S2O3 + Zn2SO4 = Cu2S2O3 + Na2(SO4)4 + Zn =>
2 CuSO4 + Na2S2O3 + 2 Zn2SO4 = Cu2S2O3 + Na2(SO4)4 + 4 Zn
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Fe(CN)6{-4} + Cd{+2} = Cd4(Fe(CN)6)2 =>
2 Fe(CN)6{-4} + 4 Cd{+2} = Cd4(Fe(CN)6)2
K2Cr2O7 + H2C2O4 + K2C2O4(H2O)2 = K3[Cr(C2O4)3] + CO3 + H2O =>
K2Cr2O7 + 5 H2C2O4 + 2 K2C2O4(H2O)2 = 2 K3[Cr(C2O4)3] + 2 CO3 + 9 H2O
CaSiO3 + HF = CaF2 + H2O + H2SiF6 =>
CaSiO3 + 8 HF = CaF2 + 3 H2O + H2SiF6
N2H4 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
5 N2H4 + 4 KMnO4 + 12 HCl = 5 N2 + 4 MnCl2 + 4 KCl + 16 H2O
H2O + H2S = S + H5O =>
2 H2O + 3 H2S = 3 S + 2 H5O
C + SO2 = CS2 + O2 =>
C + 2 SO2 = CS2 + 2 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
NH4OH + Al(NO3)3 = Al(OH)3 + NH4NO3 =>
3 NH4OH + Al(NO3)3 = Al(OH)3 + 3 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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