| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5O3{-} + 6 H2O = 2 H{+} + 3 HCO3{-} + 6 H2
Bi2O3 + NaOH = Na3BiO3 + H2O =>
Bi2O3 + 6 NaOH = 2 Na3BiO3 + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K2CO3 + NaOH = Na2CO3 + KOH =>
K2CO3 + 2 NaOH = Na2CO3 + 2 KOH
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
C14H18N2O5 + (H2O)2 = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + (H2O)2 = C4H7NO4 + CH3OH + C9H11NO2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2(aq) + LiI(aq) = PbI2 + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiI(aq) = PbI2 + 2 LiNO3(aq)
Ba(HSO3)2 = BaSO3 + H2O + SO2 =>
Ba(HSO3)2 = BaSO3 + H2O + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO + Al(OH)3 = Al2 + O3 + FeOH =>
6 FeO + 2 Al(OH)3 = Al2 + 2 O3 + 6 FeOH
NaCl(l) + KBrO3(l) = NaBrO3(l) + KCl(l) =>
NaCl(l) + KBrO3(l) = NaBrO3(l) + KCl(l)
Ca(CH3COO)2 + HNO3 = Ca(NO3)2 + CH3COOH =>
Ca(CH3COO)2 + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
Ca(OH) + HCI = CaCI + H2O =>
Ca(OH) + HCI = CaCI + H2O
CCa + NaCl = CCl + CaNa =>
CCa + NaCl = CCl + CaNa
HIO4 = I2O7 + H2O =>
2 HIO4 = I2O7 + H2O
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
LiS + NaOH = LiOH + NaS =>
LiS + NaOH = LiOH + NaS
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
NH4NO3 + Ag2SO4 = (NH4)2SO4 + AgNO3 =>
2 NH4NO3 + Ag2SO4 = (NH4)2SO4 + 2 AgNO3
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
C9H8O4 + [NH4]2[Ce(NO3)6] = CO2 + CeO2 + H2O + N2 =>
2 C9H8O4 + 3[NH4]2[Ce(NO3)6] = 18 CO2 + 3 CeO2 + 20 H2O + 12 N2
SnCl4 + VCl2 = SnCl2 + VCl3 =>
SnCl4 + 2 VCl2 = SnCl2 + 2 VCl3
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
(CH2ClCOO)2Ca + H2O = CH2ClCOOH + Ca(OH)2 =>
(CH2ClCOO)2Ca + 2 H2O = 2 CH2ClCOOH + Ca(OH)2
K2CrO7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
2 K2CrO7 + 9(NH4)2SO3 + 5 H2SO4 = Cr2(SO4)3 + 9(NH4)2SO4 + 2 K2SO4 + 5 H2O
P2 + H2 = HP =>
P2 + H2 = 2 HP
SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2
H3PO4(aq) + NaOH = Na3PO4 + HOH =>
H3PO4(aq) + 3 NaOH = Na3PO4 + 3 HOH
CuCl4 + NH4OH = Cu(NH3)4 + Cl2 + H2O =>
CuCl4 + 4 NH4OH = Cu(NH3)4 + 2 Cl2 + 4 H2O
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3
C3H5N + O2 = CO2 + H2O + NH3 =>
2 C3H5N + 7 O2 = 6 CO2 + 2 H2O + 2 NH3
Mg(s)O2(g) = MgO2(s) =>
Mg(s)O2(g) = MgO2(s)
CO2 + NH2OH = CO + N2 + H2O =>
CO2 + 2 NH2OH = CO + N2 + 3 H2O
HMnO4 + Zn = Zn(MnO4)2 + H2 =>
2 HMnO4 + Zn = Zn(MnO4)2 + H2
Ba(OH)2 + K3(PO4) = Ba3(PO4)2 + KOH =>
3 Ba(OH)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 KOH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C2H3OClC3H8O = C5H10O2HCl =>
C2H3OClC3H8O = C5H10O2HCl
Cr(OH)3 + H(NO3) = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 H(NO3) = Cr(NO3)3 + 3 H2O
NaK = KNa =>
NaK = KNa
K2CO3SO4 = K2SO4CO3 =>
K2CO3SO4 = K2SO4CO3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
Br2(l) + BaI2(s) = BaBr2(s) + I2(s) =>
Br2(l) + BaI2(s) = BaBr2(s) + I2(s)
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
Sr3(PO4)2 + H2SO4 = SrSO4(aq) + Sr(H2PO4)2(aq) =>
Sr3(PO4)2 + 2 H2SO4 = 2 SrSO4(aq) + Sr(H2PO4)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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