| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C28H18 + 65 O2 = 18 H2O + 56 CO2
Br2 + Cl2 + LiOH = LiBr + LiClO3 + H2 =>
2 Br2 + Cl2 + 6 LiOH = 4 LiBr + 2 LiClO3 + 3 H2
C3H8O3 + NaOH = C3H5NaO2 + H2O =>
C3H8O3 + NaOH = C3H5NaO2 + 2 H2O
Mn(s) + HBr(aq) = H2 + MnBr =>
2 Mn(s) + 2 HBr(aq) = H2 + 2 MnBr
bariumchloride + sulfuricacid = bariumsulfate + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KMnO4 + I2 = MnO + KIO3 =>
2 KMnO4 + I2 = 2 MnO + 2 KIO3
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
NaClAg = AgClNa =>
NaClAg = AgClNa
Fe + H2OBr = FeBr3 + H2O =>
Fe + 3 H2OBr = FeBr3 + 3 H2O
Cl2 + OH = (ClO3) + H2O =>
Cl2 + 12 OH = 2(ClO3) + 6 H2O
Al(s) + HCl(g) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(aq) + 3 H2(g)
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH3OOH + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH3OOH + K2SO4 + 4 H2O
BaC2O4 = Ba + C2O4 =>
BaC2O4 = Ba + C2O4
Ba(OH)2 + NH4SCN = NH4(OH) + Ba(SCN)2 =>
Ba(OH)2 + 2 NH4SCN = 2 NH4(OH) + Ba(SCN)2
H + (OH)2 = H2O =>
2 H + (OH)2 = 2 H2O
NH4OH + NaOH = Na(NH4OH) + OH =>
NH4OH + NaOH = Na(NH4OH) + OH
Mg + N = MgN =>
Mg + N = MgN
Mn + HCl = MnCl3069 + H2 =>
2 Mn + 6138 HCl = 2 MnCl3069 + 3069 H2
HBr + C2H2 = C2H4 + Br =>
2 HBr + C2H2 = C2H4 + 2 Br
S2O32 + H3O = H2O + H2SO4 =>
S2O32 + 52 H3O = 76 H2O + 2 H2SO4
C4H8Cl2 + Mg = C4H8Cl2Mg2 =>
C4H8Cl2 + 2 Mg = C4H8Cl2Mg2
ZnNO32 + H2O = Zn + O2 + HNO3 =>
4 ZnNO32 + 2 H2O = 4 Zn + 59 O2 + 4 HNO3
K3 + NO3 = K(NO3) =>
K3 + 3 NO3 = 3 K(NO3)
HNO3 + HCl + FeS2 = H2SO4 + NO + FeCl3 + H2O =>
5 HNO3 + 3 HCl + FeS2 = 2 H2SO4 + 5 NO + FeCl3 + 2 H2O
Li*H2O = LiOH + H =>
Li*H2O = LiOH + H
Bi(OH)2 + K2SnO2 = Bi + H2O + K2SnO3 =>
Bi(OH)2 + K2SnO2 = Bi + H2O + K2SnO3
Na + Ba(No3)2 = NaNo3 + Ba =>
2 Na + Ba(No3)2 = 2 NaNo3 + Ba
Ca3(PO4)2 + (NH4)2S = Ca2S2 + (NH4)3PO4 =>
2 Ca3(PO4)2 + 6(NH4)2S = 3 Ca2S2 + 4(NH4)3PO4
Ag(NH3)2 + Se + H2O = Ag2Se + Ag2SeO3 + NH4 =>
6 Ag(NH3)2 + 3 Se + 6 H2O = Ag2Se + 2 Ag2SeO3 + 12 NH4
Li + Z = LiZ =>
Li + Z = LiZ
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
Al2(CO3)3 + Fe2O3 = Al2O3 + Fe2(CO3)3 =>
Al2(CO3)3 + Fe2O3 = Al2O3 + Fe2(CO3)3
C6H5CONH2 + NaOH = C6H5COONa + NH3 =>
C6H5CONH2 + NaOH = C6H5COONa + NH3
Pb(OH)2 + NaOH = Na2Pb(OH)4 =>
Pb(OH)2 + 2 NaOH = Na2Pb(OH)4
AI + ZnCl2 = AICl2 + Zn =>
AI + ZnCl2 = AICl2 + Zn
HOOCCOOH + LiOH = H2O + LiHOOCCOO =>
HOOCCOOH + LiOH = H2O + LiHOOCCOO
CH2CH2 + Cl2 = CHCl3 + HCl =>
CH2CH2 + 4 Cl2 = 2 CHCl3 + 2 HCl
K3(Fe(CN)6) + FeCl2 = Fe3(Fe(CN)6)2 + KCl =>
2 K3(Fe(CN)6) + 3 FeCl2 = Fe3(Fe(CN)6)2 + 6 KCl
C4H10 + Cl = C + HCl =>
C4H10 + 10 Cl = 4 C + 10 HCl
NiCO3 + HF = NiF2 + H2O + CO2 =>
NiCO3 + 2 HF = NiF2 + H2O + CO2
Hg + AgNO3 = HgNO3 + Ag =>
Hg + AgNO3 = HgNO3 + Ag
C8H16 = C2H4 =>
C8H16 = 4 C2H4
Ni(MnO4)2 + K2CrO7 = KMnO4 + NiCrO7 =>
Ni(MnO4)2 + K2CrO7 = 2 KMnO4 + NiCrO7
C8H16 = C8H10 + H2 =>
C8H16 = C8H10 + 3 H2
CaCO3 + H2O = CO2 + Ca(HO)2 =>
CaCO3 + H2O = CO2 + Ca(HO)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 17 NO2 + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(Po4)2 = Ca2 + (Po4)3 =>
6 Ca3(Po4)2 = 9 Ca2 + 4(Po4)3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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