| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Ca = Li2Ca
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
KBrO3 + P + KOH = KBr + K3PO4 + H2O =>
5 KBrO3 + 6 P + 18 KOH = 5 KBr + 6 K3PO4 + 9 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + KOH + Na2SO3 =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + 2 KOH + Na2SO3
SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O
CH3COOH + NaHSO3 = CH3COO{-} + HSO2{+} + NaOH =>
CH3COOH + NaHSO3 = CH3COO{-} + HSO2{+} + NaOH
Bi + Ba(OH)2 = Bi(OH)3 + Ba =>
2 Bi + 3 Ba(OH)2 = 2 Bi(OH)3 + 3 Ba
CaI2 + K2CO3 = CaCO3 + KI =>
CaI2 + K2CO3 = CaCO3 + 2 KI
H2SO3 + SO = H2S2O4 =>
H2SO3 + SO = H2S2O4
C + Br = C5Br3 =>
5 C + 3 Br = C5Br3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na + HNO3 = NaNO3 + H2O + N4NO3 =>
19 Na + 24 HNO3 = 19 NaNO3 + 12 H2O + N4NO3
Na2SO4 + CaCI2 = Na2CI2 + CaSO4 =>
Na2SO4 + CaCI2 = Na2CI2 + CaSO4
SO4{-2} + Ag{+} = Ag2SO4 =>
SO4{-2} + 2 Ag{+} = Ag2SO4
Al2(SO4)3 + Al(OH)3 = (AlOH)SO4 =>
Al2(SO4)3 + Al(OH)3 = 3(AlOH)SO4
CaCl2 + NaC2O4 = CaC2O4 + NaCl2 =>
CaCl2 + NaC2O4 = CaC2O4 + NaCl2
HgSe + HCl + H2O2 = Hg2Cl2 + H2SeO3 + H2O =>
2 HgSe + 2 HCl + 5 H2O2 = Hg2Cl2 + 2 H2SeO3 + 4 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
H12MgN2O12 = H2O + Mg(NO3)2 =>
H12MgN2O12 = 6 H2O + Mg(NO3)2
KMnO4 + HBr = H2O + Br2 + MnBr2 + KBr =>
2 KMnO4 + 16 HBr = 8 H2O + 5 Br2 + 2 MnBr2 + 2 KBr
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl
Au3{+} + AsH3 + OH{-} = Au + AsO3{-}3 + H2O =>
8 Au3{+} + AsH3 + 9 OH{-} = 24 Au + AsO3{-}3 + 6 H2O
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
NaNO2 + H2SO4 + FeSO4 + NaS2CNEt2 = [Fe(S2CNEt2)2(NO)] + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 2 H2SO4 + 4 FeSO4 + 4 NaS2CNEt2 = 2[Fe(S2CNEt2)2(NO)] + 3 Na2SO4 + Fe2(SO4)3 + 2 H2O
HNO3 + Mg(HCO3)2 = Mg(NO3)2 + H2CO3 =>
2 HNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 H2CO3
Na2CO3 + H2(PO4) = Na2(PO4) + H2O + CO2 =>
Na2CO3 + H2(PO4) = Na2(PO4) + H2O + CO2
NaOH + CuSO4 = CuO + Na2SO4 + H2O =>
2 NaOH + CuSO4 = CuO + Na2SO4 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sn + NaCl = NaSn + Cl2 =>
2 Sn + 2 NaCl = 2 NaSn + Cl2
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
Au + HBr = AuBr2 + H2 =>
Au + 2 HBr = AuBr2 + H2
C6H10O7 + O2 = CO2 + H2O =>
C6H10O7 + 5 O2 = 6 CO2 + 5 H2O
AgNO3 + PbBr2 = AgBr + Pb(NO3)2(aq) =>
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2(aq)
Br{-} + H{+} = HBr =>
Br{-} + H{+} = HBr
C2H5OH(l) + O2(s) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(s) = 2 CO2(g) + 3 H2O
Na(OH) + HCl = NaCl + (OH)H =>
Na(OH) + HCl = NaCl + (OH)H
NaHSO3 + KIO3 + H2SO4 = NaHSO4 + K2SO4 + H2O + I2 =>
5 NaHSO3 + 2 KIO3 + H2SO4 = 5 NaHSO4 + K2SO4 + H2O + I2
NaHSO3 + KIO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
10 NaHSO3 + 4 KIO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
Na3[Al(C2O4)3]*5H2O + MgSO4 = NaMg[Al(C2O4)3] + Na2SO4 + H2O =>
Na3[Al(C2O4)3]*5H2O + MgSO4 = NaMg[Al(C2O4)3] + Na2SO4 + 5 H2O
Ba(OH)2 + MgNO3 = Mg(OH)2 + BaNO3 =>
Ba(OH)2 + MgNO3 = Mg(OH)2 + BaNO3
KOH + MnSO4 + H2O2 = KMnO4 + K2SO4 + H2O =>
6 KOH + 2 MnSO4 + 5 H2O2 = 2 KMnO4 + 2 K2SO4 + 8 H2O
Sn + HNO3 = SnO2 + H2O + NO2 =>
Sn + 4 HNO3 = SnO2 + 2 H2O + 4 NO2
Al2O3 + C + Cl2 = CO2 + AlCl3 =>
2 Al2O3 + 3 C + 6 Cl2 = 3 CO2 + 4 AlCl3
H2SO4 + NaBrO3 + NaBr = NaSO4 + Br2 + H2O =>
6 H2SO4 + 2 NaBrO3 + 4 NaBr = 6 NaSO4 + 3 Br2 + 6 H2O
Pb + NaBr = Pb(Br)2 + Na =>
Pb + 2 NaBr = Pb(Br)2 + 2 Na
Mg(OH)2 + (NH4)3PO4 = Mg2P2O7 + NH3 + H2O =>
2 Mg(OH)2 + 2(NH4)3PO4 = Mg2P2O7 + 6 NH3 + 5 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
Cu + HNO3 + H2SO4 = NO + Cu(SO4) + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Cu(SO4) + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
LiLi + HOHHOH = LiOH + HH =>
LiLi + HOHHOH = 2 LiOH + HH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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