| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O + 2 NaOH + 5 H2O = 2 NaAl(OH)4 + 2 H2
Cr2(SO4)3 + K2CrO4 + NaOH = K2Cr2O7 + Na2SO3 + H2O =>
Cr2(SO4)3 + 2 K2CrO4 + 6 NaOH = 2 K2Cr2O7 + 3 Na2SO3 + 3 H2O
C4H6O4Pb + ClH4N = PbCl2 + C2H7NO2 =>
C4H6O4Pb + 2 ClH4N = PbCl2 + 2 C2H7NO2
KMnO4 + K2SO3 + H2O = K2SO4 + Mn(OH)2 + KOH =>
2 KMnO4 + 5 K2SO3 + 3 H2O = 5 K2SO4 + 2 Mn(OH)2 + 2 KOH
NaCH3COO + HCl = NaCl + HCH3CO2 =>
NaCH3COO + HCl = NaCl + HCH3CO2
AgNO3 + Ti = Ag + Ti(NO3)3 =>
3 AgNO3 + Ti = 3 Ag + Ti(NO3)3
Fe + Zn(NO3)3 = Fe(NO3)3 + Zn =>
Fe + Zn(NO3)3 = Fe(NO3)3 + Zn
C6H5CH3CH3 + KMnO4 + H2SO4 = C6H5COOHCOOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H5COOHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
HCN + H2O2 = H2O + CO2 + NO2 =>
2 HCN + 9 H2O2 = 10 H2O + 2 CO2 + 2 NO2
NaOH + Fe3Cl = NaCl + Fe3(OH) =>
NaOH + Fe3Cl = NaCl + Fe3(OH)
Zn + (PO4) = Zn3(PO4)2 =>
3 Zn + 2(PO4) = Zn3(PO4)2
KHSO4HCOOH = H2SO4HCOOK =>
KHSO4HCOOH = H2SO4HCOOK
Ag2CO3(aq) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(aq) = 4 Ag(s) + 2 CO2(g) + O2(g)
Ni(NO3)2 + LiNO2 = Ni(NO2)2 + Li(NO3) =>
Ni(NO3)2 + 2 LiNO2 = Ni(NO2)2 + 2 Li(NO3)
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
Al(OH)3 + Fe = Fe(OH)2 + Al2 =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + Al2
Ag(NO)3 + KI = K(NO)3 + AgI =>
Ag(NO)3 + KI = K(NO)3 + AgI
CH9 + H2O = CO + H2 =>
2 CH9 + 2 H2O = 2 CO + 11 H2
CoCl3 + OH = Co(OH)3 + Cl2 =>
2 CoCl3 + 6 OH = 2 Co(OH)3 + 3 Cl2
C3H6O2 + H2 = C2H6 + CH3OH =>
2 C3H6O2 + 5 H2 = C2H6 + 4 CH3OH
HNO3 + Mg(OH)6 = Mg(NO3)6 + H2O =>
6 HNO3 + Mg(OH)6 = Mg(NO3)6 + 6 H2O
BaOHBr = HBaBrO =>
BaOHBr = HBaBrO
AgBr + Na2S2O3 = Na3 + [Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3 + [Ag(S2O3)2] + NaBr
H2S + Sn(OH)4 = S(OH)4 + H2Sn =>
H2S + Sn(OH)4 = S(OH)4 + H2Sn
PbCl4 + BaO = PbO2 + BaCl2 =>
PbCl4 + 2 BaO = PbO2 + 2 BaCl2
C8 + H18 = CH26 =>
9 C8 + 104 H18 = 72 CH26
Al + Si = Si2Al =>
Al + 2 Si = Si2Al
SO2 + K2 = K2S + O2 =>
SO2 + K2 = K2S + O2
S2(O3)2 + H2O = H2SO4 =>
S2(O3)2 + 2 H2O = 2 H2SO4
CaI2 + Zn2(CO3)2 = ZnI2 + CaCO3 =>
2 CaI2 + Zn2(CO3)2 = 2 ZnI2 + 2 CaCO3
Cu + HC2H3O2 = H2 + CuC2H2O2 =>
Cu + HC2H3O2 = H2 + CuC2H2O2
NH4 = H2 + N =>
NH4 = 2 H2 + N
C2H2 + K2CrO4 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 8 K2CrO4 + 20 H2SO4 = 3 HOOCCOOH + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Cu + H2(SO4)2 = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 4 H2(SO4)2 = 3 Cu(SO4)2 + 4 H2O + 2 SO2
Sb2S3 + KNO3 + H2SO4 = HSbO3 + K2SO4 + NO2 + H2O =>
Sb2S3 + 28 KNO3 + 11 H2SO4 = 2 HSbO3 + 14 K2SO4 + 28 NO2 + 10 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
(NH4)2C2O4(aq) + Na2O(aq) = Na2C2O4 + (NH4)2O =>
(NH4)2C2O4(aq) + Na2O(aq) = Na2C2O4 + (NH4)2O
(NaHCO3)(CH3COOH) = (NaCH3COO) + CO2 + H2O =>
(NaHCO3)(CH3COOH) = (NaCH3COO) + CO2 + H2O
NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g) =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g)
(C6H4NH2)2 + (C6H4NH2)2{2+} = (C12H7(NH2)2)2 + H{+} =>
(C6H4NH2)2 + (C6H4NH2)2{2+} = (C12H7(NH2)2)2 + 2 H{+}
K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + H2O + K2SO4 =>
2 K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + 6 H2O + K2SO4
MnO4{-} + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
(PO4)3 + Ag = Ag(PO4)3 =>
(PO4)3 + Ag = Ag(PO4)3
CaBr2 + Ag2S = CaS + AgBr =>
CaBr2 + Ag2S = CaS + 2 AgBr
Na2S2O3 + HCl = S + H2SO4 + NaCl + H =>
4 Na2S2O3 + 8 HCl = 5 S + 3 H2SO4 + 8 NaCl + 2 H
Au1 + O2 = Au2O1 =>
4 Au1 + O2 = 2 Au2O1
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
Co(NO3)2 + NH2CH2COOH = Co2O3 + N2 + CO2 + H2O =>
2 Co(NO3)2 + 2 NH2CH2COOH = Co2O3 + 3 N2 + 4 CO2 + 5 H2O
Ba(OH)2 + (COOH)2 = C2O4Ba + H2O =>
Ba(OH)2 + (COOH)2 = C2O4Ba + 2 H2O
Ag + H2SO4(stez) = AgSO4 + H2 =>
Ag + H2SO4(stez) = AgSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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