| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + H3PO4 = 3 HClO3 + K3PO4
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
B3H2 + O2 = B2O3 + H2O =>
4 B3H2 + 11 O2 = 6 B2O3 + 4 H2O
HI + H2O = H2I + O2 =>
4 HI + 2 H2O = 4 H2I + O2
Mg + HNO3 = Mg(NO3)2 + H2O + N2O4 =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 H2O + N2O4
Ba(SO4) + Na(Cl) = Ba(Cl)2 + Na2(SO4) =>
Ba(SO4) + 2 Na(Cl) = Ba(Cl)2 + Na2(SO4)
N12 + H12 = NH13 =>
N12 + 13 H12 = 12 NH13
N2 + HCl = N2Cl + H =>
N2 + HCl = N2Cl + H
Na2S2O3 + C6H8O7 = SO2 + S + H2O + Na3C6H5O7 =>
3 Na2S2O3 + 2 C6H8O7 = 3 SO2 + 3 S + 3 H2O + 2 Na3C6H5O7
CaO + Li2O = CaLi + O =>
2 CaO + Li2O = 2 CaLi + 3 O
HS + Se(OH)2 = SeS2 + H2O =>
2 HS + Se(OH)2 = SeS2 + 2 H2O
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
CH3OH + NO2 = HCN + NH3 + O2 =>
2 CH3OH + 4 NO2 = 2 HCN + 2 NH3 + 5 O2
Mg(OH)2 + HBr = MgBr + (OH)2H =>
Mg(OH)2 + HBr = MgBr + (OH)2H
KO2(S) + H2O = KOH(S) + O2(g) =>
4 KO2(S) + 2 H2O = 4 KOH(S) + 3 O2(g)
C4H10O + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
9 C4H10O + 4 Cr2O7{2-} + 32 H{+} = 12 CH3CH2CHO + 8 Cr{3+} + 25 H2O
NiNO3 + NaPO4 = NiPO4 + NaNO3 =>
NiNO3 + NaPO4 = NiPO4 + NaNO3
propane + oxygen = C3H8O =>
2 C3H8 + O2 = 2 C3H8O
Ba(Cl)2 + (NH4)2HPO4 = BaHPO4 + (NH4)Cl =>
Ba(Cl)2 + (NH4)2HPO4 = BaHPO4 + 2(NH4)Cl
hydrochloricacid + ammoniumhydroxide = ammoniumchloride + water =>
HCl + NH4OH = NH4Cl + H2O
Na2CO3 + H3CCOOH = H2O + CO2 + H3CCOONa =>
Na2CO3 + 2 H3CCOOH = H2O + CO2 + 2 H3CCOONa
Ca3PO42 + C + SiO2 = P + CO + CaSiO3 =>
Ca3PO42 + 39 C + 3 SiO2 = P + 39 CO + 3 CaSiO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)3*4H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2(NH4)2SO4 + 6 H2O + 2 H2SO4 + 2 K3Fe(C2O4)3*4H2O
(CH3)2CHOH + NaOH = (CH3)2CHONa + H2O =>
(CH3)2CHOH + NaOH = (CH3)2CHONa + H2O
HNO3 + HCl = Cl2 + NO2 + H2O =>
2 HNO3 + 2 HCl = Cl2 + 2 NO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + BiCl = H2Cl + Bi =>
H2 + BiCl = H2Cl + Bi
Al2(SO4)3 + CaPO4 = Al2(PO4)3 + CaSO4 =>
Al2(SO4)3 + 3 CaPO4 = Al2(PO4)3 + 3 CaSO4
HClO + Ca5P2 = HCl + Ca5(PO4)2 =>
8 HClO + Ca5P2 = 8 HCl + Ca5(PO4)2
FeOO3 = FeO + OO2 =>
FeOO3 = FeO + OO2
Ag1 + O2 = Ag2O1 =>
4 Ag1 + O2 = 2 Ag2O1
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
Na2B4O7 + H2O + HCl = B(OH)3 + NaCl =>
Na2B4O7 + 5 H2O + 2 HCl = 4 B(OH)3 + 2 NaCl
KOH + HPO3 = H2O + KPO3 =>
KOH + HPO3 = H2O + KPO3
C3H6Br2 + NaC2H3O2 = C5H9BrO2 + NaBr =>
C3H6Br2 + NaC2H3O2 = C5H9BrO2 + NaBr
P = P4 =>
4 P = P4
Zn + CH3CH2COOH = CH3CH2COOZn + H2 =>
2 Zn + 2 CH3CH2COOH = 2 CH3CH2COOZn + H2
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnSO4 + HCOOH + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C2H6O = 4 K2SO4 + 8 MnSO4 + 10 HCOOH + 17 H2O
AgI + Br = AgBr + I2 =>
2 AgI + 2 Br = 2 AgBr + I2
(NH4) + CrO7 = N2 + CrO3 + H2O =>
2(NH4) + CrO7 = N2 + CrO3 + 4 H2O
CrO4{2-} + Fe{2+} = CrO4Fe =>
CrO4{2-} + Fe{2+} = CrO4Fe
HSO4 + CaPO4 = CaSO4 + HPO4 =>
HSO4 + CaPO4 = CaSO4 + HPO4
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NaBH4 + NaOH + H2O = Na2BO3 + H =>
NaBH4 + NaOH + 2 H2O = Na2BO3 + 9 H
SO32 + CrO42 + OH = SO42 + Cr(OH)3 =>
21 SO32 + 5 CrO42 + 15 OH = 21 SO42 + 5 Cr(OH)3
Ca(OH)2 = H2OCaO =>
Ca(OH)2 = H2OCaO
K + O2 = K2O =>
4 K + O2 = 2 K2O
H + CuSO4 = CuS + H2O =>
8 H + CuSO4 = CuS + 4 H2O
Mg(NO3)2 + Na2CO3 = Mg2(CO3)2 + NO3Na =>
2 Mg(NO3)2 + 2 Na2CO3 = Mg2(CO3)2 + 4 NO3Na
C6H5COOH + KHCO3 = KC6H5COO + CO2 + H2O =>
C6H5COOH + KHCO3 = KC6H5COO + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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