| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + P2 = 2 AlP
HIO3 + H2C2O4 = HI + CO2 + H2O =>
HIO3 + 3 H2C2O4 = HI + 6 CO2 + 3 H2O
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
Ca(NO3)2 + Li2CO3 = Ca(CO3) + LiNO3 =>
Ca(NO3)2 + Li2CO3 = Ca(CO3) + 2 LiNO3
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Y2O3 + CuO + TiO2 = Y2CuTiO6 =>
Y2O3 + CuO + TiO2 = Y2CuTiO6
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
C8H8ON + O2 = C16H10N2O2 + H2O =>
4 C8H8ON + 3 O2 = 2 C16H10N2O2 + 6 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
AgNO3 + NaCl = AgNa + Cl(NO3) =>
AgNO3 + NaCl = AgNa + Cl(NO3)
Pb(C2H2O2)2 + H2O + CO2 = HC2H4O2 + PbCO3 =>
9 Pb(C2H2O2)2 + 17 H2O + CO2 = 14 HC2H4O2 + 9 PbCO3
Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
ClCH2CH2Cl = CHCH + HCl =>
ClCH2CH2Cl = CHCH + 2 HCl
Al + KC = AlC + K =>
Al + KC = AlC + K
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CH3(CH2)4CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)4CH2 + 37 O2 = 24 CO2 + 26 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Pb(NO3)2(aq) + KCl = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl = PbCl2(s) + 2 KNO3(aq)
Hg + I = HgI =>
Hg + I = HgI
Hg + H2SO4 + HNO3 = HgSO4 + N2O3 + H2O =>
2 Hg + 2 H2SO4 + 2 HNO3 = 2 HgSO4 + N2O3 + 3 H2O
MnCl2 + PbO2 + H2SO4 = PbCl2 + PbSO4 + Pb(MnO4)2 + H2O =>
2 MnCl2 + 5 PbO2 + 2 H2SO4 = 2 PbCl2 + 2 PbSO4 + Pb(MnO4)2 + 2 H2O
H2S + KMnO4 = K2(SO4) + MnO2 + K(OH) + H2O =>
3 H2S + 8 KMnO4 = 3 K2(SO4) + 8 MnO2 + 2 K(OH) + 2 H2O
C10H13O3 + C5H5NO = C10H10O3 + C6H5N + H2O =>
16 C10H13O3 + 30 C5H5NO = 13 C10H10O3 + 30 C6H5N + 39 H2O
Al2S3 + K = K2S + Al =>
Al2S3 + 6 K = 3 K2S + 2 Al
P4S3 + H{+} + NO3{-} = NO2 + H3PO4 + SO2 + H2O =>
P4S3 + 32 H{+} + 32 NO3{-} = 32 NO2 + 4 H3PO4 + 3 SO2 + 10 H2O
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
Na2Co3 + P = CoP + Na3P =>
3 Na2Co3 + 11 P = 9 CoP + 2 Na3P
NH4CH3CO2 + Pb3(PO4)2 = (NH4)3PO4 + Pb(CH3CO2)2 =>
6 NH4CH3CO2 + Pb3(PO4)2 = 2(NH4)3PO4 + 3 Pb(CH3CO2)2
Li2O + HCI = LiCI + H2O =>
Li2O + 2 HCI = 2 LiCI + H2O
CaBr2 + KOH = CaOH + Br2K =>
CaBr2 + KOH = CaOH + Br2K
NH{4}NO{3} + NaOH = NaNO{3} + NH{3} + H{2}O =>
4 NH{4}NO{3} + NaOH = NaNO{3} + 3 NH{3} + 2 H{2}O
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
NH3 + HI = NH3HI =>
NH3 + HI = NH3HI
HNO3 + As2S3 = HAsO3 + H2SO4 + H2O + NO2 =>
28 HNO3 + As2S3 = 2 HAsO3 + 3 H2SO4 + 10 H2O + 28 NO2
B(OH)3 + H2SO4 = H2O + B2(SO4)3 =>
2 B(OH)3 + 3 H2SO4 = 6 H2O + B2(SO4)3
FeO2 + KI + HCl = FeCl3 + KCl + I2 + H2O =>
2 FeO2 + 2 KI + 8 HCl = 2 FeCl3 + 2 KCl + I2 + 4 H2O
Ag(NO3) + MgCl = AgCl + Mg(NO3) =>
Ag(NO3) + MgCl = AgCl + Mg(NO3)
CH3COOH + NH2CH3 = CH3CONHCH3 + H2O =>
CH3COOH + NH2CH3 = CH3CONHCH3 + H2O
VCl5 + AlPO4 = V3(PO4)5 + AlCl3 =>
3 VCl5 + 5 AlPO4 = V3(PO4)5 + 5 AlCl3
C7H6O3 + Na2CO3 = C7H5NaO3 + H2OCO2 =>
2 C7H6O3 + Na2CO3 = 2 C7H5NaO3 + H2OCO2
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
N2Cl4 + CH4 = N2 + H22 + Cl4C1 =>
11 N2Cl4 + 11 CH4 = 11 N2 + 2 H22 + 11 Cl4C1
ZnBr2 + PO4(NH4)3 = NH4Br + Zn3(PO4)2 =>
3 ZnBr2 + 2 PO4(NH4)3 = 6 NH4Br + Zn3(PO4)2
KMnO4 + HCl = MnO2 + KO + H2O + Cl2 =>
KMnO4 + 2 HCl = MnO2 + KO + H2O + Cl2
C14H30 + H2O = CO + H2 =>
C14H30 + 14 H2O = 14 CO + 29 H2
BBr3 + H = B + HBr =>
BBr3 + 3 H = B + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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