| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HBr + 5 NiBr2 + NaMnO4 = 5 NiBr3 + MnBr2 + 4 H2O + NaBr
Na2SO4 + NaCl = Na2ClNaSO4 =>
Na2SO4 + NaCl = Na2ClNaSO4
HCl + Mn = MnCl2 + H2 =>
2 HCl + Mn = MnCl2 + H2
HgS + HNO3 + HCl = HgCl2 + NO + H2O + H2SO4 =>
3 HgS + 8 HNO3 + 6 HCl = 3 HgCl2 + 8 NO + 4 H2O + 3 H2SO4
Na2SO4 + Ba(NO2)2 = NaNO2 + BaSO4 =>
Na2SO4 + Ba(NO2)2 = 2 NaNO2 + BaSO4
SO3{3-} + Bi + H2O = S2O3{2-} + BiO{+} + OH{-} =>
6 SO3{3-} + 2 Bi + 7 H2O = 3 S2O3{2-} + 2 BiO{+} + 14 OH{-}
FeS2O2 + O2 = Fe2O3 + SO2 =>
4 FeS2O2 + 7 O2 = 2 Fe2O3 + 8 SO2
FeO2 + H2O = FeH2 + O3 =>
FeO2 + H2O = FeH2 + O3
LiNO3 + Pb(SO4)2 = Li2(SO4) + Pb(NO3)4 =>
4 LiNO3 + Pb(SO4)2 = 2 Li2(SO4) + Pb(NO3)4
NH3(g) + H2O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
NH3(g) + 3 H2O2(g) + CH4(g) = HCN(aq) + 6 H2O(l)
KHCO3HCl = CO2 + H2O + KCl =>
KHCO3HCl = CO2 + H2O + KCl
AgNO3 + O2 = AgNO3O3 =>
2 AgNO3 + 3 O2 = 2 AgNO3O3
HBr + O2 = H3O + Br =>
6 HBr + O2 = 2 H3O + 6 Br
AlCl3 + C = AlC5 + Cl2 =>
2 AlCl3 + 10 C = 2 AlC5 + 3 Cl2
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
CuO + BaO = BaCuO2 =>
CuO + BaO = BaCuO2
K2(SO4) = SO4 + K2 =>
K2(SO4) = SO4 + K2
C5H11OH + CH3CO2H = C7H14O2 + H2O =>
C5H11OH + CH3CO2H = C7H14O2 + H2O
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
Zn + HCl(l) = ZnCl2 + H2 =>
Zn + 2 HCl(l) = ZnCl2 + H2
K[Al(OH)4] + HNO3 = KNO3 + Al(OH)3 + H2O =>
K[Al(OH)4] + HNO3 = KNO3 + Al(OH)3 + H2O
Cr(OH2) + ClO2 = Cr(ClO3)3 + CrCl3 + H2O =>
3 Cr(OH2) + 9 ClO2 = 2 Cr(ClO3)3 + CrCl3 + 3 H2O
CUO + H2SO4 + H2O = CUSO4*5H2O =>
CUO + H2SO4 + 4 H2O = CUSO4*5H2O
Cd + H3PO4 = Cd3(PO4)2 + H2 =>
3 Cd + 2 H3PO4 = Cd3(PO4)2 + 3 H2
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
K2CO3(aq) + BaCl2(aq) = BaCO3(aq) + K2Cl2(aq) =>
K2CO3(aq) + BaCl2(aq) = BaCO3(aq) + K2Cl2(aq)
CH3COOHCH3NH2 = H2OCH3COCH3NH =>
CH3COOHCH3NH2 = H2OCH3COCH3NH
MgSO4 + CaO = MgO + CaSO4 =>
MgSO4 + CaO = MgO + CaSO4
Mg3N2 + CsCl = MgCl2 + Cs3N =>
Mg3N2 + 6 CsCl = 3 MgCl2 + 2 Cs3N
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
FeSO4 + KMnO4 + H2SO4 = Fe2[SO4]3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2[SO4]3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
HCHO + HOCH3 = CH2OCH3(OH) =>
HCHO + HOCH3 = CH2OCH3(OH)
HF + Al2(Si4O10)(OH)2 = H2SiF6 + H3AlF6 + H2O =>
36 HF + Al2(Si4O10)(OH)2 = 4 H2SiF6 + 2 H3AlF6 + 12 H2O
H2S + Zr(OH)4 = ZrS2 + H2O =>
2 H2S + Zr(OH)4 = ZrS2 + 4 H2O
NH4NO2(aq) = N2(g) + H2O(i) =>
NH4NO2(aq) = N2(g) + 2 H2O(i)
FeO + C = Fe(l) + CO2 =>
2 FeO + C = 2 Fe(l) + CO2
(Cu(NO3)2) + NaOH = Cu(OH)2 + NaNO3 =>
(Cu(NO3)2) + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cl2 + NaBr = Na2 + ClBr =>
Cl2 + 2 NaBr = Na2 + 2 ClBr
S2Cl2 + H2O = SO2 + HCl + H2 =>
S2Cl2 + 4 H2O = 2 SO2 + 2 HCl + 3 H2
NaH2PO4 + SrCl2 = NaCl2 + SrH2PO4 =>
NaH2PO4 + SrCl2 = NaCl2 + SrH2PO4
C4H9O2 + O2 = H2O2 + C4H8O2 =>
2 C4H9O2 + O2 = H2O2 + 2 C4H8O2
CoCl2 + Na3PO4 = Co3(PO4)2(s) + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2(s) + 6 NaCl
C8O2H7COOH + NaOH = C8O2H7COONa + H2O =>
C8O2H7COOH + NaOH = C8O2H7COONa + H2O
Ar2 + O2 = Ar5O =>
5 Ar2 + O2 = 2 Ar5O
HC6H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 CO2 + 2 H2O
K1Mn1O4 + N1H3 = K1N1O3 + Mn1O2 + K1O1H1 + H2O1 =>
8 K1Mn1O4 + 3 N1H3 = 3 K1N1O3 + 8 Mn1O2 + 5 K1O1H1 + 2 H2O1
NaI + C = NaC1 + I =>
NaI + C = NaC1 + I
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2 =>
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2
CuO + CI = CuCI + O =>
CuO + CI = CuCI + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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