| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H10N4 + 13 N2O4 = 16 CO2 + 20 H2O + 21 N2
HOOCCOOH + NaCl = Na2C2O4 + HCl =>
HOOCCOOH + 2 NaCl = Na2C2O4 + 2 HCl
Ag + Li2O = AgO + Li2 =>
Ag + Li2O = AgO + Li2
Cl2 + Cr{+3} + H2O = CrO4{2-} + Cl{-} + H3O{+} =>
3 Cl2 + 2 Cr{+3} + 24 H2O = 2 CrO4{2-} + 6 Cl{-} + 16 H3O{+}
N2O + HCl = N2Cl2 + H2O =>
N2O + 2 HCl = N2Cl2 + H2O
KI + KIO3 + HCl = I2 + H2O + KCl =>
5 KI + KIO3 + 6 HCl = 3 I2 + 3 H2O + 6 KCl
CrOHCl2 + HCl = CrCl3 + H2O =>
CrOHCl2 + HCl = CrCl3 + H2O
SnO + CaO = CaSnO2 =>
SnO + CaO = CaSnO2
FeOH2 = Fe2 + H2O =>
2 FeOH2 = Fe2 + 2 H2O
Ag + KCl = KClAg =>
Ag + KCl = KClAg
Al2(SO4)3 + C5H8O2 + NH3 = Al(C5H7O2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 C5H8O2 + 6 NH3 = 2 Al(C5H7O2)3 + 3(NH4)2SO4
Na[Cr(OH)4] + KIO4 = NaCrO4 + KI + H2O =>
2 Na[Cr(OH)4] + KIO4 = 2 NaCrO4 + KI + 4 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
PbO + Li = Li2O + Pb =>
PbO + 2 Li = Li2O + Pb
Pb(NO3)2 + HOH = Pb(OH)2 + (HNO3) =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2(HNO3)
C6H5OH + CHCl3 + KOH = C6H5(OH)CHO + KCl + H2O =>
17 C6H5OH + 10 CHCl3 + 30 KOH = 16 C6H5(OH)CHO + 30 KCl + 15 H2O
Al + NH4OH = Al(OH)3 + NH4 =>
Al + 3 NH4OH = Al(OH)3 + 3 NH4
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Si + Ba(OH)2 + H2O = BaSiO3 + H2 =>
Si + Ba(OH)2 + H2O = BaSiO3 + 2 H2
FeCl3 + Ba(OH)2 = BaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(OH)3
Pb(OH)2 + K2O = K2PbO2 + H2O =>
Pb(OH)2 + K2O = K2PbO2 + H2O
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
Ca(CH3COO)2 + Na2SO4 = Ca(SO4) + Na(CH3COO) =>
Ca(CH3COO)2 + Na2SO4 = Ca(SO4) + 2 Na(CH3COO)
COO + H2 = CO + H2O =>
COO + H2 = CO + H2O
SO4H2 + ClNa = (SO4)Na2 + ClH =>
SO4H2 + 2 ClNa = (SO4)Na2 + 2 ClH
C8H10O2 + C4H8O2 = C16H22O4 + H2O =>
C8H10O2 + 2 C4H8O2 = C16H22O4 + 2 H2O
V(ClO3)3(s) = VCl3 + O2 =>
2 V(ClO3)3(s) = 2 VCl3 + 9 O2
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
V5 + Al2O3 = V2O5 + Al =>
6 V5 + 25 Al2O3 = 15 V2O5 + 50 Al
K2O + H3PO4 = K + PO4 + H2O =>
3 K2O + 2 H3PO4 = 6 K + 2 PO4 + 3 H2O
Co(NO3)2(aq) + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2(aq) + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
H2O2 + KI = H2O + K2O + I2O =>
2 H2O2 + 2 KI = 2 H2O + K2O + I2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Sn + Fe{3+} = Fe{2+} + Sn{2+} =>
Sn + 2 Fe{3+} = 2 Fe{2+} + Sn{2+}
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq) =>
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq)
Fe(C5H5)2 + O2 = CO2 + H2O + Fe =>
2 Fe(C5H5)2 + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
CH3N5 + KNO3 = CO2 + H2O + N2 + K2O =>
10 CH3N5 + 14 KNO3 = 10 CO2 + 15 H2O + 32 N2 + 7 K2O
Al(OH){3} + HCl = AlCl{3} + HOH =>
Al(OH){3} + HCl = AlCl{3} + HOH
Na2HPO4 + NaCl = Na3PO4 + HCl =>
Na2HPO4 + NaCl = Na3PO4 + HCl
Cu + In(NO3)3 = Cu(NO3)2 + In =>
3 Cu + 2 In(NO3)3 = 3 Cu(NO3)2 + 2 In
Be(HCO3)2 = BeO + H2O + CO2 =>
Be(HCO3)2 = BeO + H2O + 2 CO2
H2SO4 + Pb = PbSO4 + H2O + SO2 =>
2 H2SO4 + Pb = PbSO4 + 2 H2O + SO2
FeCl3 + K4(Fe[CN]6) = KFe(Fe[CN]6) + KCl =>
FeCl3 + K4(Fe[CN]6) = KFe(Fe[CN]6) + 3 KCl
TiCl4 + Ca(OH)2 = TiO2 + CaCl2 + H2O =>
TiCl4 + 2 Ca(OH)2 = TiO2 + 2 CaCl2 + 2 H2O
Cu(NO3)2 + Li3PO4 = Cu3(PO4)2 + LiNO3 =>
3 Cu(NO3)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiNO3
CoCl2 + H2O2 = Co(OH)3 + Cl =>
2 CoCl2 + 3 H2O2 = 2 Co(OH)3 + 4 Cl
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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