| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + K = CaK
CH3COONa = CH3COO + Na =>
CH3COONa = CH3COO + Na
HgS + H{+} + NO3{-} + Cl{-} = HgCl4{2-} + S8 + NO2 + H2O =>
8 HgS + 32 H{+} + 16 NO3{-} + 32 Cl{-} = 8 HgCl4{2-} + S8 + 16 NO2 + 16 H2O
Ag + NO3 + NaBr = NaNO3 + AgBr =>
Ag + NO3 + NaBr = NaNO3 + AgBr
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NaHCO3(s) + CH3CO2H(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(s) + CH3CO2H(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
CH3COONa = CH3COO + Na =>
CH3COONa = CH3COO + Na
C6H5COO{-} + H2O = OH{-} + C6H5COOH =>
C6H5COO{-} + H2O = OH{-} + C6H5COOH
Na(OH) + Zn + H2O = H4Na2O4Zn + H2 =>
2 Na(OH) + Zn + 2 H2O = H4Na2O4Zn + H2
H2 + SnCl6 + H2S = SnS2 + HCl =>
H2 + SnCl6 + 2 H2S = SnS2 + 6 HCl
HgO2 = (Hg2)2 + O2 =>
4 HgO2 = (Hg2)2 + 4 O2
C2H6 + CO2 = CH3CH2COCH3 + H2O =>
11 C2H6 + 6 CO2 = 7 CH3CH2COCH3 + 5 H2O
Ag + H2CrO4 = Ag2(CrO4) + H2 =>
2 Ag + H2CrO4 = Ag2(CrO4) + H2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
NaClO + MnCl2 + KOH = NaCl + K2MnO4 + KCl + H2O =>
2 NaClO + MnCl2 + 4 KOH = 2 NaCl + K2MnO4 + 2 KCl + 2 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Fe + PbCl4 = FeCl2 + Pb =>
2 Fe + PbCl4 = 2 FeCl2 + Pb
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
KMnO4 + H2SO4 + C5H10 = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 2 C5H10 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 6 H2O
Z + H2SO4 = Z(SO4) + H2 =>
Z + H2SO4 = Z(SO4) + H2
C2H8 + Cl2 = C2H4Cl2 + H2 =>
C2H8 + Cl2 = C2H4Cl2 + 2 H2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
NaI(aq) + H2SO4(aq) = H2S(g) + I2(s) + Na2SO4(aq) + H2O(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = H2S(g) + 4 I2(s) + 4 Na2SO4(aq) + 4 H2O(aq)
H2Co3 + Al(OH)2 = H2O + AlCo3 =>
H2Co3 + Al(OH)2 = 2 H2O + AlCo3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
C2H4 + KMnO4 = MnO2 + KOOCCOOK + KOH + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 3 KOOCCOOK + 4 KOH + 4 H2O
Ba + H2SO3 = Ba(SO3) + H2 =>
Ba + H2SO3 = Ba(SO3) + H2
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Na2SiO3 + FeCl2 = FeSiO3 + NaCl =>
Na2SiO3 + FeCl2 = FeSiO3 + 2 NaCl
NaOH + CH4 = NaH + CO2 + H2O =>
4 NaOH + CH4 = 4 NaH + CO2 + 2 H2O
C18H38 + SO42{-} + H{+} = CO2{+} + H2S + H2O =>
85 C18H38 + 128 SO42{-} + 1658 H{+} = 1530 CO2{+} + 128 H2S + 2316 H2O
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe =>
Fe2(SO4)3 + Zn = Zn(SO4)3 + 2 Fe
FePO4 + NaOH = Na3PO4 + Fe(OH)3 =>
FePO4 + 3 NaOH = Na3PO4 + Fe(OH)3
LiCl + AgNO3 = LiNO3 + ClAg =>
LiCl + AgNO3 = LiNO3 + ClAg
Si + KOH = SiOH + K =>
Si + KOH = SiOH + K
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe2(S04)3 + KSCN = K3Fe(SCN)6 + K2S04 =>
Fe2(S04)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2S04
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cr + Zn(SO4) = Zn + Cr2(SO4) =>
2 Cr + Zn(SO4) = Zn + Cr2(SO4)
Li(s) + F2(g) = LiF =>
2 Li(s) + F2(g) = 2 LiF
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
H2O2 + KMnO4 = O2 + MnO + KOH =>
H2O2 + 2 KMnO4 = 3 O2 + 2 MnO + 2 KOH
P2O + H2O = H3(PO2) =>
P2O + 3 H2O = 2 H3(PO2)
P4 + S5 = P2S5 =>
P4 + 2 S5 = 2 P2S5
Mn + Al(No3) = Mn(No3) + Al =>
Mn + Al(No3) = Mn(No3) + Al
CH3CH2COOH = C3H6O2 = C3Н7ОК = KCl =>
CH3CH2COOH = C3H6O2
Na2SO3 + KMnO4 + KOH = H2O + K2MnO4 + Na2SO4 =>
Na2SO3 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO4 + Na2SO4
Ag + CuCl2 = AgCuCl2 =>
Ag + CuCl2 = AgCuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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