| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C + 6 O7 = 7 CO6
(Hg2)2O + O = HgO =>
(Hg2)2O + 3 O = 4 HgO
Fe(ClO3)2 + H2CO3 = FeCO3 + HClO3 =>
Fe(ClO3)2 + H2CO3 = FeCO3 + 2 HClO3
AsO43{-} + Zn + H2O = AsH3 + Zn(OH)4 + OH{-} =>
AsO43{-} + 22 Zn + 46 H2O = AsH3 + 22 Zn(OH)4 + OH{-}
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + NO3NH4 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + 2 NO3NH4
Rb2O = O + Rb =>
Rb2O = O + 2 Rb
Fe(ClO3)2 + H2CO3 = FeCO3 + HClO3 =>
Fe(ClO3)2 + H2CO3 = FeCO3 + 2 HClO3
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 25 C5H8O2 + 12 CH4N2O = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
C5H12O6 + O2 = C5H12O8 =>
C5H12O6 + O2 = C5H12O8
Al + Hg2S = Al2S3 + Hg =>
2 Al + 3 Hg2S = Al2S3 + 6 Hg
Fe + NaCl + H2O = Fe3Cl + NaOH + H2 =>
6 Fe + 2 NaCl + 2 H2O = 2 Fe3Cl + 2 NaOH + H2
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
Ca3(PO4)2 + SiO2 + C = CO + P4 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 10 CO + P4 + 6 CaSiO3
Al2(SO4)3 + NH4 = Al + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4 = 2 Al + 3(NH4)2SO4
K20 + HNO3 = KNO3 + H2 =>
K20 + 20 HNO3 = 20 KNO3 + 10 H2
Fe2O3 + KI + H2SO4 = K2SO4 + I2 + H2O + SO4Fe =>
Fe2O3 + 2 KI + 3 H2SO4 = K2SO4 + I2 + 3 H2O + 2 SO4Fe
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
Na2S + H2SO4 = SO2 + Na2SO3 + H2O =>
Na2S + 3 H2SO4 = 3 SO2 + Na2SO3 + 3 H2O
As2O3 + C = As + CO2 = O2 =>
2 As2O3 + 3 C = 4 As + 3 CO2
Ba3(PO4)2 + H2SO4 = BaSO4 + Ba(H2PO4)2 =>
Ba3(PO4)2 + 2 H2SO4 = 2 BaSO4 + Ba(H2PO4)2
NaMnO4 + NaI + H2O = MnO2 + I2 + NaOH =>
2 NaMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 8 NaOH
CaCl2 + NgNO3 = CaNO3 + Cl2Ng =>
CaCl2 + NgNO3 = CaNO3 + Cl2Ng
V{5+} + Zn = V{2+} + Zn{+} =>
V{5+} + 3 Zn = V{2+} + 3 Zn{+}
HgNO3 = HgNO2 + O2 =>
2 HgNO3 = 2 HgNO2 + O2
Fe(ClO3)2 + H2CO3 = FeCO3 + HClO3 =>
Fe(ClO3)2 + H2CO3 = FeCO3 + 2 HClO3
HPO3 + Na2O = Na2HPO4 =>
HPO3 + Na2O = Na2HPO4
FeO + H2SO4(dil) = FeSO4 + H2O =>
FeO + H2SO4(dil) = FeSO4 + H2O
N2H2(g) + H2O2(g) = N2(g) + H2O(g) =>
N2H2(g) + H2O2(g) = N2(g) + 2 H2O(g)
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
K4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 K2SO4
FeNCS + AgNO3 = Ag2S + Fe(NO3)2 + C + N =>
FeNCS + 2 AgNO3 = Ag2S + Fe(NO3)2 + C + N
NaHS + CH3Br = CH3SH + NaBr =>
NaHS + CH3Br = CH3SH + NaBr
BaS + PtF2 = BaF2 + SPt =>
BaS + PtF2 = BaF2 + SPt
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
Rb + CrO4 = RbCrO4 =>
Rb + CrO4 = RbCrO4
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
Hg3S2Cl2 + O2 + H2 = Hg + SO2 + HCl =>
Hg3S2Cl2 + 2 O2 + H2 = 3 Hg + 2 SO2 + 2 HCl
Mg3N2 + LuCl3 + Si3N4 = Lu2Mg3Si6N12 + MgCl2 =>
2 Mg3N2 + 2 LuCl3 + 2 Si3N4 = Lu2Mg3Si6N12 + 3 MgCl2
N2(g) + O2(g) = N4O10(g) =>
2 N2(g) + 5 O2(g) = N4O10(g)
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
ZnS(s) + O2(*) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(*) = 2 ZnO(s) + 2 SO2(g)
CuSO4 + NaS = CuS2 + Na2SO4 =>
CuSO4 + 2 NaS = CuS2 + Na2SO4
HCl + K2(CrO4) = H2(CrO4) + KCl =>
2 HCl + K2(CrO4) = H2(CrO4) + 2 KCl
K2(CrO4) + HCl = K2(Cr2O7) + KCl + H2O =>
2 K2(CrO4) + 2 HCl = K2(Cr2O7) + 2 KCl + H2O
CH3COONa + HCl = CH3COOH + Cl{-} + Na{+} =>
CH3COONa + HCl = CH3COOH + Cl{-} + Na{+}
nitricacid + aluminiumhydroxide = aluminiumnitrate + water =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
MnSO4 + HNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + H2S2O8 =>
MnSO4 + 2 HNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + H2S2O8
NaOH + ZnSO = NaSO + ZnOH =>
NaOH + ZnSO = NaSO + ZnOH
CH3CH2COOH + (AlOH)3 = Al(CH3CH2COO) + H2O =>
3 CH3CH2COOH + (AlOH)3 = 3 Al(CH3CH2COO) + 3 H2O
Li + ClAl3 = Al + LiCl =>
Li + ClAl3 = 3 Al + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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