| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
C5H10N2O3 + O2 = CO2 + H2O + NH3 =>
2 C5H10N2O3 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
Zn{2+} + H2O = Zn(OH)2 + H{+} =>
Zn{2+} + 2 H2O = Zn(OH)2 + 2 H{+}
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2O =>
2 Mn(OH)2 + 5 Br2 + 12 NaOH = 2 NaMnO4 + 10 NaBr + 8 H2O
CaCO3(s) + CO2(ac) + H2O(l) = Ca(ac) + HCO3(ac) =>
CaCO3(s) + CO2(ac) + H2O(l) = Ca(ac) + 2 HCO3(ac)
C6H6 + HCl = H2 + C6H5Cl =>
C6H6 + HCl = H2 + C6H5Cl
HCHO + ClO = HCOOH + Cl =>
HCHO + ClO = HCOOH + Cl
ZnNO3 + NaPO{4} = ZnPO{4} + NaNO3 =>
ZnNO3 + NaPO{4} = ZnPO{4} + NaNO3
KClO3 + Cl2 = KCl + ClO2 =>
4 KClO3 + 3 Cl2 = 4 KCl + 6 ClO2
CuCl2 + NaOH = CuCl2NaOH =>
CuCl2 + NaOH = CuCl2NaOH
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
H3AsO3 = H + AsO3 =>
H3AsO3 = 3 H + AsO3
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
C8H9NO2 + KOH = C8H8NO2 + K + H2O =>
C8H9NO2 + KOH = C8H8NO2 + K + H2O
K2Cr2O7 + Cr2Cl2 + HCl = KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 3 Cr2Cl2 + 28 HCl = 4 KCl + 10 CrCl3 + 14 H2O
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
C19H39COOH + NaOH = H2O + NaC19H39COO =>
C19H39COOH + NaOH = H2O + NaC19H39COO
Cr2O72{-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 H2C2O4 + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
AgNO3(aq) + Al2(SO4)3(aq) = Al(NO3)3(aq) + Ag2SO4 =>
6 AgNO3(aq) + Al2(SO4)3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4
C6H1402N + O2 + H{+} = CO2 + NH4{+} + H2O =>
4 C6H1402N + 1423 O2 + 4 H{+} = 24 CO2 + 4 NH4{+} + 2798 H2O
FeBr3 + Li2O = Fe2O3 + LiBr =>
2 FeBr3 + 3 Li2O = Fe2O3 + 6 LiBr
KOH + HBr = KOHH + Br =>
KOH + HBr = KOHH + Br
Ca(H2PO4)2*H2O + AgNO3 = Ag(H2PO4) + Ca(NO3)2 + H2O =>
Ca(H2PO4)2*H2O + 2 AgNO3 = 2 Ag(H2PO4) + Ca(NO3)2 + H2O
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
C + SO = CS2 + CO2 =>
2 C + 2 SO = CS2 + CO2
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(S04)3 + K2SO4 + H2O =>
21 C2H6O + K2Cr2O7 + 13 H2SO4 = 21 CH3COOH + Cr2(S04)3 + K2SO4 + 34 H2O
Pb(NO3)2(aq) + KI(aq) = K(aq) + NO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 K(aq) + 2 NO3(aq) + PbI2(s)
O3 + CH3CH(CH3)CH3 = CO2 + H2O =>
13 O3 + 3 CH3CH(CH3)CH3 = 12 CO2 + 15 H2O
P4O6 + MnO4{-} + H2O + H{+} = H3PO4 + Mn2{+} =>
13 P4O6 + 16 MnO4{-} + 66 H2O + 24 H{+} = 52 H3PO4 + 8 Mn2{+}
VOSO4 + HCOOH + H2SO4 = CO2 + H2O + V2S3O12 =>
2 VOSO4 + HCOOH + H2SO4 = CO2 + 2 H2O + V2S3O12
AuO2 = Au + O2 =>
AuO2 = Au + O2
H2O + (MnO4){-}1 + (ClO2){-}1 = MnO2 + (ClO4){-}1 + (OH){-}1 =>
2 H2O + 4(MnO4){-}1 + 3(ClO2){-}1 = 4 MnO2 + 3(ClO4){-}1 + 4(OH){-}1
K2Cr2O7 + HCl + S = SO2 + CrCl3 + K + H =>
2 K2Cr2O7 + 12 HCl + 7 S = 7 SO2 + 4 CrCl3 + 4 K + 12 H
Na(OH) + Cl2 = NaCl + NaClO3 + H2O =>
6 Na(OH) + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
HCl + Na2CO3 = Na(Cl) + H2O + CO2 =>
2 HCl + Na2CO3 = 2 Na(Cl) + H2O + CO2
LiCl + H2O = Li2O + ClH =>
2 LiCl + H2O = Li2O + 2 ClH
K2Br + H2SO4 = Br2 + SO2 + K2SO4 + H2O =>
2 K2Br + 4 H2SO4 = Br2 + 2 SO2 + 2 K2SO4 + 4 H2O
KMnO4 + HCl = KCl + H2O + Cl2 + Mn =>
2 KMnO4 + 16 HCl = 2 KCl + 8 H2O + 7 Cl2 + 2 Mn
BaS + H2SO4 = BaSO4 + SO2 + H2O =>
BaS + 4 H2SO4 = BaSO4 + 4 SO2 + 4 H2O
Br + N = NBr3 =>
3 Br + N = NBr3
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
HeO4 + H2O = H2HeO4 + O =>
HeO4 + H2O = H2HeO4 + O
FeS + HCl = Fe + H2S + Cl2 =>
FeS + 2 HCl = Fe + H2S + Cl2
P + IO3{-} + OH{-} = HPO4{2-} + I{-} + H2O =>
6 P + 5 IO3{-} + 12 OH{-} = 6 HPO4{2-} + 5 I{-} + 3 H2O
Br2 + Fe = FeBr2 =>
Br2 + Fe = FeBr2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
H2O + NaNO3 + KI = I2 + NO2 + KOH + NaOH =>
2 H2O + 2 NaNO3 + 2 KI = I2 + 2 NO2 + 2 KOH + 2 NaOH
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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