| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + NaHSO3 + 3 NaOH = 2 H2O + K2SO4 + 2 Na2MnO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + NaOH + FeCl2 + H2O = Na(Al(OH)4) + Fe + HCl =>
2 Al + 2 NaOH + 3 FeCl2 + 6 H2O = 2 Na(Al(OH)4) + 3 Fe + 6 HCl
Cu2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + H2O =>
5 Cu2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CuSO4 + 8 H2O
SH{-} + O2 = SO4{2-} + H{+} =>
SH{-} + 2 O2 = SO4{2-} + H{+}
CuO + HCl = Cu(Cl)2 + H2O =>
CuO + 2 HCl = Cu(Cl)2 + H2O
Li2CO3 + HClO4 = H2O + CO2 + LiClO4 =>
Li2CO3 + 2 HClO4 = H2O + CO2 + 2 LiClO4
(NH4)1(PO4){-}3 + K1(CO3){-}2 = (NH4)1(CO3){-}2 + K1(PO4){-}3 =>
(NH4)1(PO4){-}3 + K1(CO3){-}2 = (NH4)1(CO3){-}2 + K1(PO4){-}3
C2H5OH(l) + O2() = CO2() + H2O() =>
C2H5OH(l) + 3 O2() = 2 CO2() + 3 H2O()
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
Zn + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Na3(PO4) + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3(PO4) + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
CO32 + H = CO2 + H2O =>
CO32 + 60 H = CO2 + 30 H2O
C6H12O6 = C3H7COOH + CO2 + H2 =>
C6H12O6 = C3H7COOH + 2 CO2 + 2 H2
CO = C + CO2 =>
2 CO = C + CO2
Al + NaOH(aq) + H2O = Na[Al(OH)4](aq) + H2(g) =>
2 Al + 2 NaOH(aq) + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2(g)
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH = Mg6Al2(OH)16(NO3)2 + NaNO3 + H2O =>
6 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 16 NaOH = Mg6Al2(OH)16(NO3)2 + 16 NaNO3 + 54 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HClO3(aq) + H2O(l) = H3O + ClO4 =>
HClO3(aq) + 4 H2O(l) = 3 H3O + ClO4
Mg(OH){2} + HCl = MgCl{2} + H2O =>
Mg(OH){2} + HCl = MgCl{2} + H2O
TiCl4(i) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(i) + 4 Na(s) = 4 NaCl(s) + Ti(s)
AgNO3 + Zn + KOH + H2O = Ag + NH3 + K2Zn(OH)4 =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 2 Ag + 2 NH3 + 9 K2Zn(OH)4
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
PbO + Sn = PbSn + O =>
PbO + Sn = PbSn + O
Na2SbS4 + HCl = SbS3 + H2S + NaCl =>
Na2SbS4 + 2 HCl = SbS3 + H2S + 2 NaCl
C4H8(g) + O2(g) = CO2(g) + H3O(g) =>
3 C4H8(g) + 16 O2(g) = 12 CO2(g) + 8 H3O(g)
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
(NH4) + Pb(NO3)2 = (NO3) + PbNH4 =>
(NH4) + Pb(NO3)2 = 2(NO3) + PbNH4
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
K2CrO4 + H2SO4 = H2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 = H2CrO4 + K2SO4
FeS2 + O2 = Fe2O3 + S8 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + S8
NH4ClO4 + C2H5OH = HCl + H2O + CO2 + N2 =>
12 NH4ClO4 + 5 C2H5OH = 12 HCl + 33 H2O + 10 CO2 + 6 N2
Cu{+} + MnO4{-} + H{+} = MnO2 + H2O + Cu{+2} =>
3 Cu{+} + MnO4{-} + 4 H{+} = MnO2 + 2 H2O + 3 Cu{+2}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
HC = H + C =>
HC = H + C
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
NaCl(aq) + AgC2H3O2(aq) = NaCH3COO(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaCH3COO(aq) + AgCl(s)
AsCl3 + H2S(g) = As2S3 + HCl =>
2 AsCl3 + 3 H2S(g) = As2S3 + 6 HCl
HCl + Mg(OH)2 = H3O2 + MgCl =>
HCl + Mg(OH)2 = H3O2 + MgCl
Pb(C2H3O2) + K2(CrO4) = Pb(CrO4) + K2(C2H3O2) =>
Pb(C2H3O2) + K2(CrO4) = Pb(CrO4) + K2(C2H3O2)
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
C4H8O + HCN + H2O = C5H10N2O3 + NH3 =>
4 C4H8O + 19 HCN + 17 H2O = 7 C5H10N2O3 + 5 NH3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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