| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Cl2 + S2O3 + H2O = H2SO4 + HCl =>
3 Cl2 + S2O3 + 5 H2O = 2 H2SO4 + 6 HCl
Sr(NO3)2 + Al2(SO4)2 = Sr(SO4)2 + AlNO3 =>
Sr(NO3)2 + Al2(SO4)2 = Sr(SO4)2 + 2 AlNO3
TiO2 + Al + H = Ti2O3 + AlOH =>
2 TiO2 + Al + H = Ti2O3 + AlOH
C4H9OH + H2SO4 + K2Cr2O7 = C5H9COOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C4H9OH + 8 H2SO4 + 2 K2Cr2O7 = 2 C5H9COOH + 13 H2O + 2 Cr2(SO4)3 + 2 K2SO4
Fe + FeY3 = FeY2 =>
Fe + 2 FeY3 = 3 FeY2
Au + Co(NO3)2 = Co + Au(NO3)2 =>
Au + Co(NO3)2 = Co + Au(NO3)2
Cr2(SO4)3 + CuO = CuSO4 + Cr2O3 =>
Cr2(SO4)3 + 3 CuO = 3 CuSO4 + Cr2O3
Na + II = NaI =>
2 Na + II = 2 NaI
Cu(NO3)2 = CuO(s) + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO(s) + 4 NO2 + O2
C4H6O2S + C4H2O3 + H2O = C8H10O4 + SO2 =>
C4H6O2S + C4H2O3 + H2O = C8H10O4 + SO2
MgCO3 + H = CH4 + H2O + MgO =>
MgCO3 + 8 H = CH4 + 2 H2O + MgO
KCrO4 + NaNO3 = KNO3 + NaCrO4 =>
KCrO4 + NaNO3 = KNO3 + NaCrO4
NaCr(OH)4 + H2O2 = CrO42 + H2O + Na =>
NaCr(OH)4 + 40 H2O2 = CrO42 + 42 H2O + Na
NaF(ac)AgNO3(ac)NH4OH(ac) = AgF(s)NaOH(ac)NH4NO3(ac) =>
NaF(ac)AgNO3(ac)NH4OH(ac) = AgF(s)NaOH(ac)NH4NO3(ac)
C2H5OH + HONO2 = C2H5ONO2 + H2O =>
C2H5OH + HONO2 = C2H5ONO2 + H2O
CH3CHCH3CH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O =>
CH3CHCH3CH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
C2Li2O4 + AlBr3 = Li2Br3 + AlC2O4 =>
C2Li2O4 + AlBr3 = Li2Br3 + AlC2O4
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
SrCl2 + HCl = SrCl + Cl2H =>
SrCl2 + HCl = SrCl + Cl2H
Al2O3 + SO2 = AlS + AlSO4 =>
4 Al2O3 + 8 SO2 = AlS + 7 AlSO4
ZnBr2 + KCl = ZnCl2 + KBr =>
ZnBr2 + 2 KCl = ZnCl2 + 2 KBr
CNa2O3 + HCl = NaCl + H2O + CO2 =>
CNa2O3 + 2 HCl = 2 NaCl + H2O + CO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Ag2S + NaHCO3 + Al = Na2CO3 + Al(OH)3 + Ag + CO2 + NaHS =>
3 Ag2S + 9 NaHCO3 + 2 Al = 3 Na2CO3 + 2 Al(OH)3 + 6 Ag + 6 CO2 + 3 NaHS
K2CO3 + MgCl2 = KCl + MgCO3 =>
K2CO3 + MgCl2 = 2 KCl + MgCO3
Ni + NiP2 = Ni5P4 =>
3 Ni + 2 NiP2 = Ni5P4
(NH4)2C2O4 + AgNO3 = Ag2C2O4 + NH4NO3 =>
(NH4)2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NH4NO3
Cr(CH3COO)3 + Na2S = NaCH3COO + Cr2S3 =>
2 Cr(CH3COO)3 + 3 Na2S = 6 NaCH3COO + Cr2S3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cl2 + H2O = HClO3 + HCl =>
3 Cl2 + 3 H2O = HClO3 + 5 HCl
H2 + CO2 = CH3OH + H2O =>
3 H2 + CO2 = CH3OH + H2O
NaOH + Sr(Cl)2 = NaCl + Sr(OH)2 =>
2 NaOH + Sr(Cl)2 = 2 NaCl + Sr(OH)2
HNO3 + NH2HSO3 = N2 + H2SO4 + H2O =>
3 HNO3 + 5 NH2HSO3 = 4 N2 + 5 H2SO4 + 4 H2O
HBrO3 + P2O3 + H2O = HBr + H3PO4 =>
2 HBrO3 + 3 P2O3 + 9 H2O = 2 HBr + 6 H3PO4
KNO3 + C6H22O11 = KNO2 + H2O + CO2 =>
12 KNO3 + C6H22O11 = 12 KNO2 + 11 H2O + 6 CO2
Cl + K3Ni = Ni + KCl =>
3 Cl + K3Ni = Ni + 3 KCl
HCl3 + H2O = OH + HCl =>
HCl3 + 2 H2O = 2 OH + 3 HCl
HNO3 + C = CO2 + NO + H2O =>
4 HNO3 + 3 C = 3 CO2 + 4 NO + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + H2O = MnO2 + [O] + KOH =>
2 KMnO4 + H2O = 2 MnO2 + 3[O] + 2 KOH
Ca(NO3)2 + NaHCO3 = NaNO3 + CaCO3 + H2CO3 =>
Ca(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CaCO3 + H2CO3
FeI2 + KMnO4 + H2SO4 = I2 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 10 I2 + 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NaNO3 + NH3 = HNO3 + Na3N =>
3 NaNO3 + NH3 = 3 HNO3 + Na3N
ZrO(NO3)2 + Eu(NO3)3 + NH2CONH2 = EuZrO2 + H2O + CO2 + N2 =>
6 ZrO(NO3)2 + 6 Eu(NO3)3 + 28 NH2CONH2 = 6 EuZrO2 + 56 H2O + 28 CO2 + 43 N2
KOHAgNo3 = KNo3Ag(OH) =>
KOHAgNo3 = KNo3Ag(OH)
HNO3 + Ag2S = H2O + NO + AgNO3 + S =>
8 HNO3 + 3 Ag2S = 4 H2O + 2 NO + 6 AgNO3 + 3 S
NiClO3 + KOH = NiOH + KClO3 =>
NiClO3 + KOH = NiOH + KClO3
carbondioxide + water = C6H1206 + oxygen =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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