| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O4 + 2 Sn + 4 H2SO4 = 2 Sn(SO4) + Cr2SO4 + 4 H2O + K2SO4
Mg3(AsO4)2 + LiI = MgI2 + Li3AsO4 =>
Mg3(AsO4)2 + 6 LiI = 3 MgI2 + 2 Li3AsO4
(NH4)2CO3 + HCl = (NH4)Cl + H2 + CO3 =>
(NH4)2CO3 + 2 HCl = 2(NH4)Cl + H2 + CO3
Cr(OH)3 = Cr + H2O2 =>
2 Cr(OH)3 = 2 Cr + 3 H2O2
Ag(NO3) + NaClO = AgCl + Ag(ClO3) + Na(NO3) =>
3 Ag(NO3) + 3 NaClO = 2 AgCl + Ag(ClO3) + 3 Na(NO3)
FeS2 + O2 + H2O = FeO(OH) + H{+} + SO4{-2} =>
4 FeS2 + 15 O2 + 10 H2O = 4 FeO(OH) + 16 H{+} + 8 SO4{-2}
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
XOHCH3 + Mg + CO2 + HCl = XCH3COOH + MgCl2 + H2O =>
XOHCH3 + Mg + CO2 + 2 HCl = XCH3COOH + MgCl2 + H2O
K2Mn2O7 + KOH = K2MnO4 + H2O =>
K2Mn2O7 + 2 KOH = 2 K2MnO4 + H2O
Sb2O3 + Br + KOH = KSbO3 + KBr + H2O =>
Sb2O3 + 4 Br + 6 KOH = 2 KSbO3 + 4 KBr + 3 H2O
H{+} + MnO4{-} + C2H5OH = Mn{2+} + H2O + CH3COOH =>
12 H{+} + 4 MnO4{-} + 5 C2H5OH = 4 Mn{2+} + 11 H2O + 5 CH3COOH
Al(s) + KOH(ac) + H2O(l) = KAl(OH)4(ac) + H2(g) =>
2 Al(s) + 2 KOH(ac) + 6 H2O(l) = 2 KAl(OH)4(ac) + 3 H2(g)
[SbCl6]({-}) + OH({-}) = HSbO3 + H2O + Cl({-}) =>
[SbCl6]({-}) + 5 OH({-}) = HSbO3 + 2 H2O + 6 Cl({-})
C10H20O6N2 + H2O = CO2 + CH4 + NH3 =>
4 C10H20O6N2 + 14 H2O = 19 CO2 + 21 CH4 + 8 NH3
CO + H2 = C2H8 + H2O =>
2 CO + 6 H2 = C2H8 + 2 H2O
Ca(OH)2 + Co(NO3)2 = Ca(NO3)2 + Co(OH)2 =>
Ca(OH)2 + Co(NO3)2 = Ca(NO3)2 + Co(OH)2
CsCl + HClO4 = CsClO4 + HCl =>
CsCl + HClO4 = CsClO4 + HCl
C4H10 + oxygen = CO2 + water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl2 + CaS = FeS + CaCl2 =>
FeCl2 + CaS = FeS + CaCl2
Ra + HCl = H2 + RaCl2 =>
Ra + 2 HCl = H2 + RaCl2
Ti(I3) + Hg2(C2H4O2)2 = Ti(C2H4O2)3 + Hg2(I2) =>
2 Ti(I3) + 3 Hg2(C2H4O2)2 = 2 Ti(C2H4O2)3 + 3 Hg2(I2)
NaOCl + CH2O = NaCl + CO2 + H2O =>
2 NaOCl + CH2O = 2 NaCl + CO2 + H2O
K2CrO4 + AgNO3 = AgCrO4 + K2NO3 =>
K2CrO4 + AgNO3 = AgCrO4 + K2NO3
H2O + CO2 + HgO = CH3Hg + O2 =>
6 H2O + 4 CO2 + 4 HgO = 4 CH3Hg + 9 O2
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
K2[Sn(OH)6] = K2SnO3 + H2O =>
K2[Sn(OH)6] = K2SnO3 + 3 H2O
C2H5(OH) + O2 = CO2 + H(OH) =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H(OH)
C2H5(OH) + O2 = CO + H2O =>
C2H5(OH) + 2 O2 = 2 CO + 3 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SbS3 + HO2 + NH3 = (NH4)4(Sb2O7) + (NH4)S2O7 + H2O =>
6 SbS3 + 49 HO2 + 21 NH3 = 3(NH4)4(Sb2O7) + 9(NH4)S2O7 + 14 H2O
Al(OH)3 + H3C6H5O7 = H2O + AlC6H5O7 =>
Al(OH)3 + H3C6H5O7 = 3 H2O + AlC6H5O7
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
HNO3 + ZnS = NO + S + Zn(NO3)2 + H2O =>
8 HNO3 + 3 ZnS = 2 NO + 3 S + 3 Zn(NO3)2 + 4 H2O
Pb{+4} + Cl{-} = Pb{+2} + Cl2 =>
Pb{+4} + 2 Cl{-} = Pb{+2} + Cl2
K2Cr2O7 + H2SO4 + KCO2 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCO2 = 4 K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Co2O3 + CaCO3 + Er2O3 = Ca3Co3ErO9 + CO2 =>
3 Co2O3 + 6 CaCO3 + Er2O3 = 2 Ca3Co3ErO9 + 6 CO2
H2O + FeS2 + OCl = OH + FeCl3 + SCl2 =>
7 H2O + FeS2 + 7 OCl = 14 OH + FeCl3 + 2 SCl2
CsOH(aq) + HNO3(aq) = CsNO3(s) + H2O(aq) =>
CsOH(aq) + HNO3(aq) = CsNO3(s) + H2O(aq)
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)2
Ca(HCO3)2 + NaHCO3 = HCO3 + NaCa =>
Ca(HCO3)2 + NaHCO3 = 3 HCO3 + NaCa
Sm2O3 + Sc2O3 + MnO2 = SmScMn2O6 + O =>
Sm2O3 + Sc2O3 + 4 MnO2 = 2 SmScMn2O6 + 2 O
KI + HNO3 + H = I2 + KNO + H2O =>
2 KI + 2 HNO3 + 6 H = I2 + 2 KNO + 4 H2O
KCl + (NH4)SO4 = K2SO4 + (NH4)Cl2 =>
2 KCl + (NH4)SO4 = K2SO4 + (NH4)Cl2
NH4ReO4 + KI + H2SO4 = I2 + ReSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 NH4ReO4 + 10 KI + 8 H2SO4 = 5 I2 + 2 ReSO4 + (NH4)2SO4 + 5 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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