| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNO3 + Ca(OH)2 = Li(OH)2 + CaNO3
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
NH2CHCOO + O2 = CO2 + H2O + N2 =>
4 NH2CHCOO + 7 O2 = 8 CO2 + 6 H2O + 2 N2
Ni(OH)2(s) = NiO(g) + H2O(l) =>
Ni(OH)2(s) = NiO(g) + H2O(l)
K2SO4(aq) + Ba(NO3)2(aq) = K2(NO3)2(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = K2(NO3)2(aq) + BaSO4(s)
AlSO + Mg = Al + MgSO =>
AlSO + Mg = Al + MgSO
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
Na + O2 = Na2O222 =>
2 Na + 111 O2 = Na2O222
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + C2H6O = NiFe2O4 + CH3NO3 + H2O =>
2 Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + 4 C2H6O = NiFe2O4 + 8 CH3NO3 + 24 H2O
(NH4)2Ni(CrO4)2*6H2O = NiCr2O4 + NH3 + H2O + O2 =>
2(NH4)2Ni(CrO4)2*6H2O = 2 NiCr2O4 + 4 NH3 + 14 H2O + 3 O2
H{+} + CH3COO{-} + NO3{-} = CO2 + N2 + H2O =>
13 H{+} + 5 CH3COO{-} + 8 NO3{-} = 10 CO2 + 4 N2 + 14 H2O
AlO + KOH = KO + Al(OH) =>
AlO + KOH = KO + Al(OH)
KMnO4 + KOH = K2MnO2 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO2 + 5 O2 + 2 H2O
PF5 + LiF = LiP + F =>
PF5 + LiF = LiP + 6 F
OH{-}(aq) + KHP(aq) = H2O(l) + KP{-}(aq) =>
OH{-}(aq) + KHP(aq) = H2O(l) + KP{-}(aq)
HClO4 + Sr(OH)2 = Sr(ClO3)2 + H2O + O2 =>
2 HClO4 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O + O2
Sr(OH)2 + NH4Cl(s) = SrCl2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Cl(s) = SrCl2 + 2 NH3 + 2 H2O
Al + HSO = Al(SO) + H =>
Al + HSO = Al(SO) + H
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq) =>
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq)
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 32 H2O
Zn3[Fe(CN)6]2 + NaOH = Zn(OH)4 + Na + Fe(CN)6 =>
Zn3[Fe(CN)6]2 + 12 NaOH = 3 Zn(OH)4 + 12 Na + 2 Fe(CN)6
Cl2 + S2{-} = S + Cl{-} =>
Cl2 + 2 S2{-} = 4 S + 2 Cl{-}
Na2(CO3) + CoI2 = NaI + Co(CO3) =>
Na2(CO3) + CoI2 = 2 NaI + Co(CO3)
C14H22O11 = C + H2 + O2 =>
2 C14H22O11 = 28 C + 22 H2 + 11 O2
Na3Po4 + CuCl = Cu3Po4 + NaCl =>
Na3Po4 + 3 CuCl = Cu3Po4 + 3 NaCl
PO4 + H = P + H2O =>
PO4 + 8 H = P + 4 H2O
Cu(s) + Pt2Cl(aq) = CuCl(aq) + Pt(aq) =>
Cu(s) + Pt2Cl(aq) = CuCl(aq) + 2 Pt(aq)
Cr(NO3)3(aq) + K2(SO4)(aq) = Cr2(SO4)3(s) + KNO3(aq) =>
2 Cr(NO3)3(aq) + 3 K2(SO4)(aq) = Cr2(SO4)3(s) + 6 KNO3(aq)
O2 + CH4 = CO2 + HO =>
3 O2 + CH4 = CO2 + 4 HO
Pb(C2H3O2)2(aq) + CaI2(aq) = PbI2(aq) + Ca(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + CaI2(aq) = PbI2(aq) + Ca(C2H3O2)2(aq)
NO2 + H2O = (NH3)2 + O2 =>
4 NO2 + 6 H2O = 2(NH3)2 + 7 O2
K2CrO7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2CrO7 + 9 H2C2O4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 18 CO2 + 14 H2O
SrCO3 = SrC + O3 =>
SrCO3 = SrC + O3
CrCl3 + K2SO3 = Cr2(SO3)3 + KCl =>
2 CrCl3 + 3 K2SO3 = Cr2(SO3)3 + 6 KCl
C100H100 + H2O = H2 + CO =>
C100H100 + 100 H2O = 150 H2 + 100 CO
KOH + N2O5 = K2N2O6 + H2O =>
2 KOH + N2O5 = K2N2O6 + H2O
Ag4[Fe(CN)6] + Na2S2O2 = Na2S2[Fe(CN)6] + Ag4O2 =>
Ag4[Fe(CN)6] + Na2S2O2 = Na2S2[Fe(CN)6] + Ag4O2
C8H8 + H2 = C8H12 =>
C8H8 + 2 H2 = C8H12
CuSO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + H2O
NaOH + C4H4O6H2 = Na2C4H4O6 + H2O =>
2 NaOH + C4H4O6H2 = Na2C4H4O6 + 2 H2O
Fe2O3 + (s)Al = (s)Al2O3 + (s)Fe =>
Fe2O3 + 2(s)Al = (s)Al2O3 + 2(s)Fe
CuCl2 + Mg = CuCl + MgCl =>
CuCl2 + Mg = CuCl + MgCl
HS + Zn = ZnS + H =>
HS + Zn = ZnS + H
HNO3 + NaOH + Al = NH3 + NaAlO2 + O2 =>
2 HNO3 + 4 NaOH + 4 Al = 2 NH3 + 4 NaAlO2 + O2
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Na2O*11Al2O3 = Al2O3 + Na2O =>
Na2O*11Al2O3 = 11 Al2O3 + Na2O
C6H8AsNO3 + O2 = CO2 + H2O + N2 + As2O3 =>
4 C6H8AsNO3 + 29 O2 = 24 CO2 + 16 H2O + 2 N2 + 2 As2O3
Cr3 + O = Cr2O3 =>
2 Cr3 + 9 O = 3 Cr2O3
N(CH2CH2OH)3 + H2N(CH2CH2OH) + HNO3 = ON2(CH2CH2OH)2 + H2O =>
3 N(CH2CH2OH)3 + 7 H2N(CH2CH2OH) + 6 HNO3 = 8 ON2(CH2CH2OH)2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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