| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2(aq) = 2 PbO(aq) + 4 NO2(s) + O2(s)
S4N4 + PCl3 = N3P3Cl6 + S8 + Cl2 =>
6 S4N4 + 24 PCl3 = 8 N3P3Cl6 + 3 S8 + 12 Cl2
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
Al{+3} + (OH){-} = Al(OH)3 =>
Al{+3} + 3(OH){-} = Al(OH)3
C7H18O + O2 = CO2 + H2O =>
C7H18O + 11 O2 = 7 CO2 + 9 H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
AuI + Cl2 = I2 + AuCl3 =>
2 AuI + 3 Cl2 = I2 + 2 AuCl3
Cr2O3 + (NH3)2S2O8 + H2O = Cr2O7{2-} + NH4 + SO2 + H{+} =>
5 Cr2O3 + 3(NH3)2S2O8 + 8 H2O = 5 Cr2O7{2-} + 6 NH4 + 6 SO2 + 10 H{+}
CrSCN{+2} + H2O + Cl2 = Cr2O7{-2} + SO4{2-} + CO2 + NO3{-} + H3O{+} + Cl{-} =>
2 CrSCN{+2} + 75 H2O + 19 Cl2 = Cr2O7{-2} + 2 SO4{2-} + 2 CO2 + 2 NO3{-} + 50 H3O{+} + 38 Cl{-}
O2 + Co3 = Co2O3 =>
9 O2 + 4 Co3 = 6 Co2O3
Zn(OH)2 + HCe = ZnCe2 + H2O =>
Zn(OH)2 + 2 HCe = ZnCe2 + 2 H2O
D10Y15NLu + K = D10Y15N + KLu3 =>
3 D10Y15NLu + K = 3 D10Y15N + KLu3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C + H = CH =>
C + H = CH
CO + H2O + SO2 = C6H6OS + O2 =>
6 CO + 3 H2O + SO2 = C6H6OS + 5 O2
CH3*CH3 + O2 = CO2 + H2O =>
2 CH3*CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO2)3 + Sr = Sr(NO2)2 + Fe =>
2 Fe(NO2)3 + 3 Sr = 3 Sr(NO2)2 + 2 Fe
KBr + HF = KF + HBr =>
KBr + HF = KF + HBr
HCl*NaOH = NaCl + H2O =>
HCl*NaOH = NaCl + H2O
H2O + CdO2 = Cd(OH)4 =>
2 H2O + CdO2 = Cd(OH)4
Al(OH)2Cl + HCl = H2O + AlCl3 =>
Al(OH)2Cl + 2 HCl = 2 H2O + AlCl3
CH3CH2CH2CH2OH + O2 = H2O + CO2 =>
CH3CH2CH2CH2OH + 6 O2 = 5 H2O + 4 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgO + CH3COOH = H2O + Mg2CCOO =>
2 MgO + CH3COOH = 2 H2O + Mg2CCOO
HCl(aq) + Mg(OH)2 = MgCl2 + H2O =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O
Mg + O1 = MgO =>
Mg + O1 = MgO
KBr + AlN = K3N + AlBr3 =>
3 KBr + AlN = K3N + AlBr3
SiO2 + Mg(OH)2 = Mg3Si4O10(OH)2 + H2O =>
4 SiO2 + 3 Mg(OH)2 = Mg3Si4O10(OH)2 + 2 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Li + RbBr = LiRbBr =>
Li + RbBr = LiRbBr
FeS2 + HCl = FeCl + H2S + S =>
2 FeS2 + 2 HCl = 2 FeCl + H2S + 3 S
Hg(NO3)2 + KCN = KNO3 + K2[Hg(CN)4] =>
Hg(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4]
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2 =>
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2
H2NCH2CH2OH = H2NCH2CH2 + OH =>
H2NCH2CH2OH = H2NCH2CH2 + OH
Na(OH)2 + H3(PO4) = Na3(PO4)2 + H2O =>
3 Na(OH)2 + 2 H3(PO4) = Na3(PO4)2 + 6 H2O
Ra + C12 = RaC =>
12 Ra + C12 = 12 RaC
Pb + Al2(CO3)3 = Al + Pb(CO3)3 =>
Pb + Al2(CO3)3 = 2 Al + Pb(CO3)3
NH4 = NH3 + H =>
NH4 = NH3 + H
MnO4{2-} + NO2{-} + H3O{+} = Mn{2+} + NO3{-} + H2O =>
MnO4{2-} + 2 NO2{-} + 4 H3O{+} = Mn{2+} + 2 NO3{-} + 6 H2O
C2H5SH + O = CO2 + H2O + SO =>
C2H5SH + 8 O = 2 CO2 + 3 H2O + SO
Ni(OH)2 + NH3 = Ni(NH3)4{+2} + OH{-} =>
Ni(OH)2 + 4 NH3 = Ni(NH3)4{+2} + 2 OH{-}
Pb(NO2)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO2 =>
Pb(NO2)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO2
Pb3O4 + NaOH + H2O = Na[Pb(OH)3] + Na2[Pb(OH)6] =>
Pb3O4 + 4 NaOH + 4 H2O = 2 Na[Pb(OH)3] + Na2[Pb(OH)6]
Li2Se + SO2 = Li2O + SSe2 =>
2 Li2Se + SO2 = 2 Li2O + SSe2
K2[HgI4] + NaOH = Hg(OH)2 + NaI + KI =>
K2[HgI4] + 2 NaOH = Hg(OH)2 + 2 NaI + 2 KI
FeSO4 + KClO3 + KOH + H2O = FeO3H3 + KCl + K2SO4 =>
6 FeSO4 + KClO3 + 12 KOH + 3 H2O = 6 FeO3H3 + KCl + 6 K2SO4
C2H5OH + MnO4 = CO2 + MnO2 + H =>
2 C2H5OH + 3 MnO4 = 4 CO2 + 3 MnO2 + 12 H
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
KI + CoSO4 = KCo + ISO4 =>
KI + CoSO4 = KCo + ISO4
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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