| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF + NaOH = CaOH + NaF
Au2O3 + HCl = AuCl3 + H2O =>
Au2O3 + 6 HCl = 2 AuCl3 + 3 H2O
CH2ClCOOHCH3Cl = CH3CH2COOHCl2 =>
CH2ClCOOHCH3Cl = CH3CH2COOHCl2
Na + H2O = Na2O + H =>
2 Na + H2O = Na2O + 2 H
C6H5Cl + Na + SiCl4 = (C6H5)4Si + NaCl =>
4 C6H5Cl + 8 Na + SiCl4 = (C6H5)4Si + 8 NaCl
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
KF + N2 = K3N + F2 =>
6 KF + N2 = 2 K3N + 3 F2
BeF2 + H2O = Be(OH)2*BeF2 + HF =>
2 BeF2 + 2 H2O = Be(OH)2*BeF2 + 2 HF
HNO3 + H2S = H2O + S + NO =>
2 HNO3 + 3 H2S = 4 H2O + 3 S + 2 NO
Be + H2O = Be2O + H2 =>
2 Be + H2O = Be2O + H2
sodiumhydroxide + potassiumnitrate = sodiumnitrate + potassiumhydroxide =>
NaOH + KNO3 = NaNO3 + KOH
Fe2(SO4)3 + CO = FeO + SO2 + CO2 =>
Fe2(SO4)3 + 4 CO = 2 FeO + 3 SO2 + 4 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
HCrO4{-} + H3O{+} + S2O3{2-} = S4O6{2-} + Cr{3+} + H2O =>
2 HCrO4{-} + 14 H3O{+} + 6 S2O3{2-} = 3 S4O6{2-} + 2 Cr{3+} + 22 H2O
O2TiCl4 = TiO2 + Cl2 =>
O2TiCl4 = TiO2 + 2 Cl2
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Fe2O3 + Mg(IO3)2 = Fe(IO3)3 + MgO =>
Fe2O3 + 3 Mg(IO3)2 = 2 Fe(IO3)3 + 3 MgO
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
MgCO3 + C6H8O6 = C12H14MgO12 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = C12H14MgO12 + CO2 + H2O
CH3CH2CH2 + K2Cr2O7 + H2SO4 = CH3CHCOOH + Cr2 + K2SO4 + H2O =>
2 CH3CH2CH2 + K2Cr2O7 + H2SO4 = 2 CH3CHCOOH + Cr2 + K2SO4 + 3 H2O
C18H34O2 + O = CO2 + H2O =>
C18H34O2 + 51 O = 18 CO2 + 17 H2O
C3H5(OH)3 + Na = C3H5O3Na3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Fe2O3(aq) + CO(aq) = Fe + CO2 =>
Fe2O3(aq) + 3 CO(aq) = 2 Fe + 3 CO2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
CH3COOH + HBr = CH2COOBr + H2 =>
2 CH3COOH + 2 HBr = 2 CH2COOBr + 3 H2
As4O6 + Cl2 + H2O = As2O5 + HCl =>
As4O6 + 4 Cl2 + 4 H2O = 2 As2O5 + 8 HCl
C10H16O + O2 = C10H2O8 + H2O =>
C10H16O + 7 O2 = C10H2O8 + 7 H2O
Nb + O2 + NaOH = Na3NbO4 + H2O =>
4 Nb + 5 O2 + 12 NaOH = 4 Na3NbO4 + 6 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
Fe(CN)6{4-} + H2O2 + H{+} = Fe(CN)6{3-} + H2O =>
2 Fe(CN)6{4-} + H2O2 + 2 H{+} = 2 Fe(CN)6{3-} + 2 H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Fe2O3 + Mg(IO3)2 = Fe(IO3)3 + MgO =>
Fe2O3 + 3 Mg(IO3)2 = 2 Fe(IO3)3 + 3 MgO
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
Bi2O3 + Y2O3 = Bi3YO6 =>
3 Bi2O3 + Y2O3 = 2 Bi3YO6
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
C11H12O6 = C9H8O4 + H2O =>
9 C11H12O6 = 11 C9H8O4 + 10 H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
AgCn + K = KCn + Ag =>
AgCn + K = KCn + Ag
HNO3 + NaSCN = HSCN + NaNO3 =>
HNO3 + NaSCN = HSCN + NaNO3
TlCl + HCl = HTl + Cl2 =>
TlCl + HCl = HTl + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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