| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + H2Cl = CaCl + SO2 + H2O
Ca(CIO2)2 + CrI6 = Cr(CIO2)6 + CaI2 =>
3 Ca(CIO2)2 + CrI6 = Cr(CIO2)6 + 3 CaI2
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
C5H11NO2 + Li2SO4 = (C5H11NO2)Li2SO4 =>
C5H11NO2 + Li2SO4 = (C5H11NO2)Li2SO4
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2
Cl2 + FeSO4 = Cl2SO4 + Fe =>
Cl2 + FeSO4 = Cl2SO4 + Fe
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C5H10 + KMnO4 + KOH = (COOH)2 + K2MnO4 + H2O =>
2 C5H10 + 50 KMnO4 + 50 KOH = 5(COOH)2 + 50 K2MnO4 + 30 H2O
Bi + NaOH = Bi(OH) + Na =>
Bi + NaOH = Bi(OH) + Na
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
ZnS + Ba(OH)2 = BaS + Zn(OH)2 =>
ZnS + Ba(OH)2 = BaS + Zn(OH)2
KMnO4 + H2SO4 = H2O + KHSO4 + O2 + MnO2 =>
4 KMnO4 + 4 H2SO4 = 2 H2O + 4 KHSO4 + 3 O2 + 4 MnO2
Al + Hg(Cl)2 = Al(Cl)3 + Hg =>
2 Al + 3 Hg(Cl)2 = 2 Al(Cl)3 + 3 Hg
LiHCO3 + Al(HSO4)3 = Al(HCO3)3 + Li(HSO4) =>
3 LiHCO3 + Al(HSO4)3 = Al(HCO3)3 + 3 Li(HSO4)
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
MnO4{-} + CH3CH2OH + H{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 CH3CH2OH + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaCo = Ca0 + Co2 =>
2 CaCo = 2 Ca0 + Co2
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
C + S = CS2(l) =>
C + 2 S = CS2(l)
Hg + H2O = HgO + H =>
Hg + H2O = HgO + 2 H
Mg + KOH = K + MgO + H2O =>
Mg + 2 KOH = 2 K + MgO + H2O
potassiumpermanganate + hydrochloricacid = manganese + chlorine + water + potassiumchloride =>
2 KMnO4 + 16 HCl = 2 Mn + 7 Cl2 + 8 H2O + 2 KCl
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3 =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3
MoO4{2-} + H{+} + e = MoO2 + H2O =>
MoO4{2-} + 4 H{+} + 2e = MoO2 + 2 H2O
H2SO4NH4NO3 = HNO3NH4HSO4 =>
H2SO4NH4NO3 = HNO3NH4HSO4
Na2Cr2O7 + C = Cr2O3 + Na2O + CO =>
Na2Cr2O7 + 3 C = Cr2O3 + Na2O + 3 CO
Fe(OH)2(aq) + H3PO4(aq) = Fe3(PO4)2 + H2O(l) =>
3 Fe(OH)2(aq) + 2 H3PO4(aq) = Fe3(PO4)2 + 6 H2O(l)
Ca3P2O8 + Li = Ca3Li5 + P2O8 =>
Ca3P2O8 + 5 Li = Ca3Li5 + P2O8
Zr(s) + N2(g) = ZrN(s) =>
2 Zr(s) + N2(g) = 2 ZrN(s)
KMnO4 + CH3HOCH2COCH3 = C15H24MnO6 + CO2 + H2O + KOH =>
21 KMnO4 + 79.000000000001CH3HOCH2COCH3 = 21 C15H24MnO6 + CO2 + 93.000000000001H2O + 21 KOH
H2TeO3 + Bi(OH)3 = Bi2(TeO3)3 + H2O =>
3 H2TeO3 + 2 Bi(OH)3 = Bi2(TeO3)3 + 6 H2O
SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O
S2O8 + KI + Na2S2O3 = SO3 + NaI + K2S2O8 =>
5 S2O8 + 4 KI + 2 Na2S2O3 = 10 SO3 + 4 NaI + 2 K2S2O8
C11H15NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H15NO2 + 26 O2 = 21 CO2 + 13 H2O + CH4N2O
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
P4 + Ca = Ca3P =>
P4 + 12 Ca = 4 Ca3P
N2O5 + HCl = NOCl3 + H2O =>
N2O5 + 6 HCl = 2 NOCl3 + 3 H2O
K2O + S = SK2 + O2 =>
2 K2O + 2 S = 2 SK2 + O2
H2S + O2 + Fe{+2} = FeS2 + H{+} + H2O =>
4 H2S + O2 + 2 Fe{+2} = 2 FeS2 + 4 H{+} + 2 H2O
Na + C + O = Na2CO32 =>
2 Na + C + 32 O = Na2CO32
Zinc + oxygen = zincoxide =>
2 Zn + O2 = 2 ZnO
NaCl + Cu(SO4) = Na(SO4) + CuCl =>
NaCl + Cu(SO4) = Na(SO4) + CuCl
NaH = H2 + Na =>
2 NaH = H2 + 2 Na
HCl + MgO2 = Cl2 + H2O + MgO =>
2 HCl + MgO2 = Cl2 + H2O + MgO
K2SiO3 = K2O + SiO2 =>
K2SiO3 = K2O + SiO2
NaHCO3 + HCl = HClNaHCO3 =>
NaHCO3 + HCl = HClNaHCO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2(s) + HOH(l) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2(s) + 6 HOH(l)
SO2KClO = KClSO3 =>
SO2KClO = KClSO3
K2SO4 + MnSO4 + Fe2(SO4)3 + H2O = KMnO4 + FeSO4 + H2SO4 =>
K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O = 2 KMnO4 + 10 FeSO4 + 8 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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