| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2(SO4)3 + 4 Na2CO3 + O2 = 2 NaVO3 + 4 CO2 + 3 Na2SO4
[Fe(CN)6]{3-} + Cr2O3 + OH{-} = [Fe(CN)6]{4-} + CrO4{2-} + H2O =>
6[Fe(CN)6]{3-} + Cr2O3 + 10 OH{-} = 6[Fe(CN)6]{4-} + 2 CrO4{2-} + 5 H2O
S{-]+{-] = S{-2} =>
S{-]+{-] = S{-2}
Mg[OH]2 + HCl = MgCl2 + H2O =>
Mg[OH]2 + 2 HCl = MgCl2 + 2 H2O
Ag3P = P + Ag =>
Ag3P = P + 3 Ag
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
K2SO4 + AlCl3 = Al2SO4 + KCl3 =>
K2SO4 + 2 AlCl3 = Al2SO4 + 2 KCl3
KF + Li3CO3 = LiF + K3CO3 =>
3 KF + Li3CO3 = 3 LiF + K3CO3
Fe2 + C12 = FeC13 =>
6 Fe2 + 13 C12 = 12 FeC13
HgS + KOH = K2S + H2S + HgO =>
2 HgS + 2 KOH = K2S + H2S + 2 HgO
HCOOH + K2CO3 = K2HCOO + CO2 + H2O =>
3 HCOOH + 2 K2CO3 = 2 K2HCOO + 3 CO2 + 2 H2O
Cu + HNO3 = NO2 + H2O + CuO6N2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + CuO6N2
C3H6O + C8H9O2 = C19H18O3 + H2O =>
C3H6O + 40.000000000001C8H9O2 = 17 C19H18O3 + 30 H2O
NiSO4 + KBrO3 + NaOH = NiO2 + KBr + Na2SO4 + H2O =>
3 NiSO4 + KBrO3 + 6 NaOH = 3 NiO2 + KBr + 3 Na2SO4 + 3 H2O
Al2Si4O10(OH)2 + KAl2(AlSi3O10)(OH)2 = KAlSi3O8 + Al2SiO5 + H2O =>
Al2Si4O10(OH)2 + 3 KAl2(AlSi3O10)(OH)2 = 3 KAlSi3O8 + 4 Al2SiO5 + 4 H2O
H2O + Na3N = NaOH + NH3 =>
3 H2O + Na3N = 3 NaOH + NH3
Pb(NO3)4 + K2CO3 = KNO3 + Pb(CO3)2 =>
Pb(NO3)4 + 2 K2CO3 = 4 KNO3 + Pb(CO3)2
BaCl2 + H2CO3 = HCl + BaCO3 =>
BaCl2 + H2CO3 = 2 HCl + BaCO3
C2H2 = C6H6 =>
3 C2H2 = C6H6
NiCO3 + HI = CO2 + H2O + NiI2 =>
NiCO3 + 2 HI = CO2 + H2O + NiI2
AlCl3 + NH3 + H2O = NH4[Al(OH)4] + NH4Cl =>
AlCl3 + 4 NH3 + 4 H2O = NH4[Al(OH)4] + 3 NH4Cl
KBr + NaC2H3O2 = NaBr + KC2H3O2 =>
KBr + NaC2H3O2 = NaBr + KC2H3O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2O2(CH3)2 + NH2CH3 = COCN(CH3)3 + H2O =>
C2O2(CH3)2 + NH2CH3 = COCN(CH3)3 + H2O
CaCO3 + Fe + H2O = FeCO3 + CaO + H =>
CaCO3 + Fe + H2O = FeCO3 + CaO + 2 H
(a)Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2(a)Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Mn{+2} + IO4{-} + H2O = MnO4{-} + H{+} + IO3{-} =>
2 Mn{+2} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 6 H{+} + 5 IO3{-}
HI + KNO3 = H2O + I2 + KNO2 =>
2 HI + KNO3 = H2O + I2 + KNO2
MnSO4 + KClO3 + KOH = K2MnO4 + K2SO4 + Cl2 + H2O =>
5 MnSO4 + 4 KClO3 + 16 KOH = 5 K2MnO4 + 5 K2SO4 + 2 Cl2 + 8 H2O
CuFe + HCl = CuCl + FeH =>
CuFe + HCl = CuCl + FeH
(C4H10) + O2 = (CO2) + (H2O) =>
2(C4H10) + 13 O2 = 8(CO2) + 10(H2O)
ZnCl2 + K2CO3 = KCl + ZnCO3 =>
ZnCl2 + K2CO3 = 2 KCl + ZnCO3
C3H4N3O9 = N2 + CO2 + H2O + O2 =>
2 C3H4N3O9 = 3 N2 + 6 CO2 + 4 H2O + O2
Na + PO4 + KOH = NaOH + K3PO4 =>
3 Na + PO4 + 3 KOH = 3 NaOH + K3PO4
Li + NO2 = LiNO2 =>
Li + NO2 = LiNO2
FeS + O = Fe2O3 + S = =>
2 FeS + 3 O = Fe2O3 + 2 S
[(CH3)2NC(S)S]2 + CH3MgBr = (CH3)2NC(S)SCH3 + (CH3)2NCS2MgBr =>
[(CH3)2NC(S)S]2 + CH3MgBr = (CH3)2NC(S)SCH3 + (CH3)2NCS2MgBr
CU + HClO = CUO + HCl =>
CU + HClO = CUO + HCl
Cu + KOH + H2O = K2[Cu2(OH)4] + H2 =>
2 Cu + 2 KOH + 2 H2O = K2[Cu2(OH)4] + H2
K2S3 + O3 = K2S2O3 + S =>
K2S3 + O3 = K2S2O3 + S
Na2CO3(aq) + AgNO3(aq) = Ag2CO3 + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3 + 2 NaNO3(aq)
Mo(OH)6 + K3PO4 = Mo(PO4)2 + KOH =>
Mo(OH)6 + 2 K3PO4 = Mo(PO4)2 + 6 KOH
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
I2 + OH{-} = I{-} + IO3{-}1 + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
C2H8N2(l) + N2O4(l) = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(l) + 2 N2O4(l) = 3 N2(g) + 2 CO2(g) + 4 H2O(l)
LiOH + HI = Li + H2OI =>
LiOH + HI = Li + H2OI
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SrO + SO2 = SrO2 + SO =>
SrO + SO2 = SrO2 + SO
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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