| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + Cl2 = FeCl2 + O
Zn(OH)2CaO = CaZnO2H2O =>
Zn(OH)2CaO = CaZnO2H2O
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
AgNO3(aq)NaCl(s) = AgCl(s)NaNO3 =>
AgNO3(aq)NaCl(s) = AgCl(s)NaNO3
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
CHCH + HBr = CH2CHBr =>
CHCH + HBr = CH2CHBr
K2SO4 + CaSO4*2H2O = H2SO4 + K2O + CaO =>
K2SO4 + CaSO4*2H2O = 2 H2SO4 + K2O + CaO
CH3(CH2)7(CH3) + O2 = CO2 + H2O =>
CH3(CH2)7(CH3) + 14 O2 = 9 CO2 + 10 H2O
N2O5 + NaOH = Na2(NO3)2 + H2O =>
N2O5 + 2 NaOH = Na2(NO3)2 + H2O
Fl + Ts = FlTs =>
Fl + Ts = FlTs
VCl3 + NaOH = V(OH)3 + NaCl =>
VCl3 + 3 NaOH = V(OH)3 + 3 NaCl
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Hf + Zr + Y + Ir + Si = Hf011Zr011Y011Ir033Si033 =>
11 Hf + 11 Zr + 11 Y + 33 Ir + 33 Si = Hf011Zr011Y011Ir033Si033
Na2SO3 + Na2Cr2O7 + H2O + HCl = Cr(OH)3 + Na2SO4 + NaCl =>
3 Na2SO3 + Na2Cr2O7 + 2 H2O + 2 HCl = 2 Cr(OH)3 + 3 Na2SO4 + 2 NaCl
Mg(OH)2 + KCl = KOH + MgCl2 =>
Mg(OH)2 + 2 KCl = 2 KOH + MgCl2
Ca10(PO4)6(OH)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) + H2O(l) =>
Ca10(PO4)6(OH)2(s) + 20 HCl(aq) = 10 CaCl2(aq) + 6 H3PO4(aq) + 2 H2O(l)
ErCl3 + LiPN2 = ErLiP4N8 + LiCl =>
ErCl3 + 4 LiPN2 = ErLiP4N8 + 3 LiCl
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + K =>
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + 4 K
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
NO3{-} + H2O2 = NO + O2 + OH{-} =>
2 NO3{-} + H2O2 = 2 NO + 2 O2 + 2 OH{-}
Na2(CO3)2 + Pb(NO3)2 = Na2(NO3)2 + Pb(CO3)2 =>
Na2(CO3)2 + Pb(NO3)2 = Na2(NO3)2 + Pb(CO3)2
Na2WO4 + HCl = NaCl + WO2Cl2 + H2O =>
Na2WO4 + 4 HCl = 2 NaCl + WO2Cl2 + 2 H2O
Br + KOH = KBrO3 + KBr + H2O =>
6 Br + 6 KOH = KBrO3 + 5 KBr + 3 H2O
KMnO4 + U(SO4)2 + H2O = MnSO4 + UO2SO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 U(SO4)2 + 2 H2O = 2 MnSO4 + 5 UO2SO4 + 2 KHSO4 + H2SO4
K2MnO4 + H2CO3 = K2CO3 + KMnO4 + H2O + MnO2 =>
3 K2MnO4 + 2 H2CO3 = 2 K2CO3 + 2 KMnO4 + 2 H2O + MnO2
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CrO3 + H2O = H{+} + Cr2O7{2-} =>
2 CrO3 + H2O = 2 H{+} + Cr2O7{2-}
Sn + Cr{3+} = Sn{2+} + Cr{2+} =>
Sn + 2 Cr{3+} = Sn{2+} + 2 Cr{2+}
C9H8 + Cr2O7 + H3O{+} = C6H4CH2(COOH)2 + Cr3{+} + H2O =>
5 C9H8 + 3 Cr2O7 + 2 H3O{+} = 5 C6H4CH2(COOH)2 + 2 Cr3{+} + 3 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
LiOH + Ag = Li + AgOH =>
LiOH + Ag = Li + AgOH
AsCl3 + Zn + HCl = ZnCl2 + AsH3 =>
AsCl3 + 3 Zn + 3 HCl = 3 ZnCl2 + AsH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO4)3 + KCNS = K3[Fe(SCN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(SCN)6] + 3 K2SO4
AgNO3 + K6Cr = Ag6Cr + KNO3 =>
6 AgNO3 + K6Cr = Ag6Cr + 6 KNO3
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + 3 Na2SO4
Nl(NO3)2 + HCl = NlCl2 + HNO3 =>
Nl(NO3)2 + 2 HCl = NlCl2 + 2 HNO3
SO4 + KOH = K2SO4 + H2 + O =>
SO4 + 2 KOH = K2SO4 + H2 + 2 O
NaClO + NaI + H2O = NaCl + I2 + NaOH =>
NaClO + 2 NaI + H2O = NaCl + I2 + 2 NaOH
Hg2(ClO4)2 + (NH4)2S = Hg2S + NH4ClO4 =>
Hg2(ClO4)2 + (NH4)2S = Hg2S + 2 NH4ClO4
BeP + O = Be(PO4) =>
BeP + 4 O = Be(PO4)
CaCO3 + CH5CO2H = C4H6CaO4 + CO2 + H2O =>
5 CaCO3 + 8 CH5CO2H = 5 C4H6CaO4 + CO2 + 9 H2O
CH2OHCHOHCHOHCH2OH + Na = CH2ONaCHONaCHONaCH2ONa + H2 =>
CH2OHCHOHCHOHCH2OH + 4 Na = CH2ONaCHONaCHONaCH2ONa + 2 H2
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
C44H88O + O2 = CO2 + H2O =>
2 C44H88O + 131 O2 = 88 CO2 + 88 H2O
C5H8NO4Na + O2 = CO2 + H2O + NH4 + NaOH =>
4 C5H8NO4Na + 17 O2 = 20 CO2 + 6 H2O + 4 NH4 + 4 NaOH
Ba3(PO4)2 + H3O + Cl = H3(PO4) + BaCl2 + H2O =>
Ba3(PO4)2 + 6 H3O + 6 Cl = 2 H3(PO4) + 3 BaCl2 + 6 H2O
Mg(SO4)2 + KOH = Mg(OH)2 + K(SO4) =>
Mg(SO4)2 + 2 KOH = Mg(OH)2 + 2 K(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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