| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + Al2O3 = Cr2O3 + 2 Al(OH)3
KSCN + KI = KSI + KCN =>
KSCN + KI = KSI + KCN
CH2(OH)2 + H2 = CH4 + H2O =>
CH2(OH)2 + 2 H2 = CH4 + 2 H2O
S8 + O5 = SO2 =>
5 S8 + 16 O5 = 40 SO2
H2O + SO2 + K2SO4 = H2SO4 + K2SO3 =>
H2O + SO2 + K2SO4 = H2SO4 + K2SO3
C2H4N2(CH2COO)4H{3-} = C2H4N2(CH2COO)4{4-} + H{+} =>
C2H4N2(CH2COO)4H{3-} = C2H4N2(CH2COO)4{4-} + H{+}
HI + HNO2 = NO + I2 + H2O =>
2 HI + 2 HNO2 = 2 NO + I2 + 2 H2O
C7H16 + O22 = CO2 + (H2O) =>
C7H16 + O22 = 7 CO2 + 8(H2O)
Li4Fe(CN)6 + Na2C2O4 = Li2C2O4 + Na4Fe(CN)6 =>
Li4Fe(CN)6 + 2 Na2C2O4 = 2 Li2C2O4 + Na4Fe(CN)6
P4(s) + O2(g) = P4O6(s) =>
P4(s) + 3 O2(g) = P4O6(s)
C4H10 + HO2 = CH2O2 + H2O =>
C4H10 + 6 HO2 = 4 CH2O2 + 4 H2O
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + H2O
NaOH + Ag2SO4 = NaO5H + Ag2S =>
NaOH + Ag2SO4 = NaO5H + Ag2S
KHCO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g)
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOHNH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOHNH4Cl
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
C4H8 + C2H5OH = C4H9OC2H5 =>
C4H8 + C2H5OH = C4H9OC2H5
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(s) + NaNO3(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(s) + 2 NaNO3(ac)
HC2H3O3 + KOH = KC2H3O3 + H2O =>
HC2H3O3 + KOH = KC2H3O3 + H2O
MoO3 + Zn + H2SO4 = ZnSO4 + H2O + Mo2O3 =>
2 MoO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 3 H2O + Mo2O3
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
CoCl(aq) + NaOH(aq) = NaCl(aq)Co(OH)(s) =>
CoCl(aq) + NaOH(aq) = NaCl(aq)Co(OH)(s)
V(OH)4{+} + Fe{2+} + H{+} = Fe{3+} + VO{2+} + H2O =>
V(OH)4{+} + Fe{2+} + 2 H{+} = Fe{3+} + VO{2+} + 3 H2O
NaCl + AuNO = NaNO + AuCl =>
NaCl + AuNO = NaNO + AuCl
K + Mg3(PO4)2 = K(PO4) + Mg =>
2 K + Mg3(PO4)2 = 2 K(PO4) + 3 Mg
C3H7COOH + KOH = (C3H7COO)K + H2O =>
C3H7COOH + KOH = (C3H7COO)K + H2O
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
H2SO4 + Ca(PO4)2 = Ca(H2PO4)2 + SO4 =>
2 H2SO4 + Ca(PO4)2 = Ca(H2PO4)2 + 2 SO4
KClO3(aq) + P4(s) = P4O10(s) + KCl(aq) =>
10 KClO3(aq) + 3 P4(s) = 3 P4O10(s) + 10 KCl(aq)
CH3COOH + Na2 = CH3COONa + H2 =>
2 CH3COOH + Na2 = 2 CH3COONa + H2
C8S2H17 + O2 = CO2 + H2O + SO2 =>
4 C8S2H17 + 57 O2 = 32 CO2 + 34 H2O + 8 SO2
Fe2(C1O3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(C1O3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
CrBr3 + KOH + Cl2 = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
NaCl + Fe = Na + Fe2Cl3 =>
3 NaCl + 2 Fe = 3 Na + Fe2Cl3
SrCO3 + IrO2 = Sr2IrO4 + CO2 =>
2 SrCO3 + IrO2 = Sr2IrO4 + 2 CO2
C2H4(g)H2O(g) = C2H5OH(g) =>
C2H4(g)H2O(g) = C2H5OH(g)
CH3COOH + CuSO4 = HSO4 + CuCH3COO =>
CH3COOH + CuSO4 = HSO4 + CuCH3COO
LiOH + HSO = LiSO + H2O =>
LiOH + HSO = LiSO + H2O
C6H8O7 + NaOH = H2O + NaC6H7O7 =>
C6H8O7 + NaOH = H2O + NaC6H7O7
CaP + H2SO4 = CaSO4 + H2P =>
CaP + H2SO4 = CaSO4 + H2P
ClC6H4COOH + KOH = ClC7K + H2O =>
ClC6H4COOH + KOH = ClC7K + 3 H2O
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
Ni2O3 + H2O = Ni2H2O4 =>
Ni2O3 + H2O = Ni2H2O4
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
NaNO2 + Cu + H2SO4 = NO + CuSO4 + H2O + Na2SO4 =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + 2 H2O + Na2SO4
Na2CO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + CO2(g) + H2O(l)
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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