| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
Sn{2+} + Fe = Sn + Fe{2+} =>
Sn{2+} + Fe = Sn + Fe{2+}
C4H7ClO2 + O2 = CO2 + H2O + ClO =>
4 C4H7ClO2 + 21 O2 = 16 CO2 + 14 H2O + 4 ClO
CdO + NH3H2O = [Cd(NH3)4](OH)2 + H2O =>
CdO + 4 NH3H2O = [Cd(NH3)4](OH)2 + 3 H2O
F2(g) + AlCl3(aq) = AlF3 + Cl2 =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3 + 3 Cl2
KI + CuSO4 = K2SO4 + Cu(I)2 =>
2 KI + CuSO4 = K2SO4 + Cu(I)2
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2(aq) + KNO3(aq) =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2(aq) + 6 KNO3(aq)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
(HNO3) + NaOH = NaNO3 + H2O =>
(HNO3) + NaOH = NaNO3 + H2O
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
C7H6O3(l) + CH3OH(l) = C8H8O3(s) + H2O(l) =>
C7H6O3(l) + CH3OH(l) = C8H8O3(s) + H2O(l)
Co + H3PO4 = CoPO4 + H2 =>
2 Co + 2 H3PO4 = 2 CoPO4 + 3 H2
CH3COOH(aq) + Zn2S = CH3COOZn + H2S =>
2 CH3COOH(aq) + Zn2S = 2 CH3COOZn + H2S
Fe(OH)3(s) + H3O(aq) = Fe3(aq) + H2O(l) =>
3 Fe(OH)3(s) + 9 H3O(aq) = Fe3(aq) + 18 H2O(l)
Si4H16 + O2 = SiO2 + H2O =>
Si4H16 + 8 O2 = 4 SiO2 + 8 H2O
Ar + NaOH = ArOH + Na =>
Ar + NaOH = ArOH + Na
C3H5N3O9(l) = CO2(g) + N(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 12 N(g) + 10 H2O(g) + O2(g)
Bi2O3 + HI = H2O + HBiI4 =>
Bi2O3 + 8 HI = 3 H2O + 2 HBiI4
Mg + F = MgF2 =>
Mg + 2 F = MgF2
AgCl + KI = KCl + AgI =>
AgCl + KI = KCl + AgI
C12H10O4 + H2O2 = C6H6O + C2O4 =>
17 C12H10O4 + 5 H2O2 = 30 C6H6O + 12 C2O4
Ba3N2 + HCl = BaCl2 + H3N =>
Ba3N2 + 6 HCl = 3 BaCl2 + 2 H3N
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(OH)2 + H3A = H2O + Mg3A2 =>
3 Mg(OH)2 + 2 H3A = 6 H2O + Mg3A2
CN3H5 + H2O = NH3 + CO2 =>
CN3H5 + 2 H2O = 3 NH3 + CO2
Cr2O7{-2} + Fe{+2} + H3O{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H3O{+} = 2 Cr{+3} + 6 Fe{+3} + 21 H2O
Rb2S + HBr = RbBr + H2S =>
Rb2S + 2 HBr = 2 RbBr + H2S
BrH + Cl = Br + HCl =>
BrH + Cl = Br + HCl
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn + Fe3(NO3) = Zn(NO3) + Fe3 =>
Zn + Fe3(NO3) = Zn(NO3) + Fe3
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
C12H22O1 + O2 = CO2 + H2O =>
C12H22O1 + 17 O2 = 12 CO2 + 11 H2O
KMnO4 + SnCl2 + HCl = SnCl4 + MnO2 + H2O + KCl =>
2 KMnO4 + 3 SnCl2 + 8 HCl = 3 SnCl4 + 2 MnO2 + 4 H2O + 2 KCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Al(OH)3 + HNO2 = H2O + Al(NO2)3 =>
Al(OH)3 + 3 HNO2 = 3 H2O + Al(NO2)3
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
CHOH + NaOH = CH3OH + NaHCOO =>
2 CHOH + NaOH = CH3OH + NaHCOO
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + OH{-} =>
7 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 OH{-}
(Zn(NH3)4)SO4 + KCN = K2(Zn(CN)4) + K2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 4 KCN = K2(Zn(CN)4) + K2SO4 + 4 NH3
A + BY = AY + B =>
A + BY = AY + B
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
B(OH)3 + NaCl = NaOH + BCl3 =>
B(OH)3 + 3 NaCl = 3 NaOH + BCl3
SOCl2 + C10H18O4 = C10H16Cl2O2 + HCl + SO2 =>
2 SOCl2 + C10H18O4 = C10H16Cl2O2 + 2 HCl + 2 SO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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