| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3N + 3 S = 3 K2S + N2
NaNO2 + CH3COOH + Zn = NH4NO2 + CH3COONa + (CH3COO)2Zn + H2O =>
2 NaNO2 + 8 CH3COOH + 3 Zn = NH4NO2 + 2 CH3COONa + 3(CH3COO)2Zn + 2 H2O
ZnCl2 + NaC3Cl2N3O3 = Na2[Zn(C3Cl2O3N3)4] + NaCl =>
ZnCl2 + 4 NaC3Cl2N3O3 = Na2[Zn(C3Cl2O3N3)4] + 2 NaCl
NaNO3 + NH3 = NaH3 + NNO3 =>
NaNO3 + NH3 = NaH3 + NNO3
MnO4{-} + C2H4 + OH{-} = MnO4{2-} + C2H4(OH)2 =>
2 MnO4{-} + C2H4 + 2 OH{-} = 2 MnO4{2-} + C2H4(OH)2
C5H6 + KMnO4 + H2O = C5H6O2 + KOH + MnO2 =>
3 C5H6 + 4 KMnO4 + 2 H2O = 3 C5H6O2 + 4 KOH + 4 MnO2
H2O + KCl = KO + H2Cl =>
H2O + KCl = KO + H2Cl
SrSO4 + K3PO3 = Sr3(PO3)2 + K2SO4 =>
3 SrSO4 + 2 K3PO3 = Sr3(PO3)2 + 3 K2SO4
KI(aq) + Br2(g) = KBr(aq) + I2(g) =>
2 KI(aq) + Br2(g) = 2 KBr(aq) + I2(g)
K2CrO4 + HCl + C2H6O = CH2O + KCl + CrCl3 + H2O =>
4 K2CrO4 + 20 HCl + 3 C2H6O = 6 CH2O + 8 KCl + 4 CrCl3 + 13 H2O
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
C(O)2 + H2O = C6H12O6 + O2 =>
6 C(O)2 + 6 H2O = C6H12O6 + 6 O2
C12H14O2 + C5H12O = C11H20O2 + H2O =>
15 C12H14O2 + 41.000000000001C5H12O = 35.000000000001C11H20O2 + H2O
SiF4 + H2(SO4) = HF + Si(SO4)2 =>
SiF4 + 2 H2(SO4) = 4 HF + Si(SO4)2
K2CO3 + CH3COOH = KCH3COO + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 KCH3COO + CO2 + H2O
CuSO4 + H2SO3 = CuSO3 + H2SO4 =>
CuSO4 + H2SO3 = CuSO3 + H2SO4
PbO + KOH = K2(PbO2) + H2O =>
PbO + 2 KOH = K2(PbO2) + H2O
HNO3 + Al = H2O + NO2 + Al2O =>
2 HNO3 + 2 Al = H2O + 2 NO2 + Al2O
Pb((OH)4) + CIO = PbO2 + CI + OH =>
Pb((OH)4) + 2 CIO = PbO2 + 2 CI + 4 OH
H3PO4 + CsO = CsHPO4 + H2O =>
H3PO4 + CsO = CsHPO4 + H2O
NH3 + O = H2O + HNO3 =>
NH3 + 4 O = H2O + HNO3
HCl + C2H6O + K2CrO4 = CrCl3 + KCl + C2H4O + H2O =>
10 HCl + 3 C2H6O + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 C2H4O + 8 H2O
PbS + H2O2 = PbO + SO4 + H2 =>
2 PbS + 5 H2O2 = 2 PbO + 2 SO4 + 5 H2
H2CO3 + NH3 = HCO3 + NH5 =>
2 H2CO3 + NH3 = 2 HCO3 + NH5
CH3CH2OH + Cr2O7({-2}) + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7({-2}) + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
HCHO + NH4OH = C6H12N4 + H2O =>
6 HCHO + 4 NH4OH = C6H12N4 + 10 H2O
KI + MnO2 + H2SO4 = K2SO4 + Mn2SO4 + I2 + H2O =>
6 KI + 2 MnO2 + 4 H2SO4 = 3 K2SO4 + Mn2SO4 + 3 I2 + 4 H2O
K + OH = KO + H =>
K + OH = KO + H
HBO2 + KIO3 + KI = KBO2 + H2O + I2 =>
6 HBO2 + KIO3 + 5 KI = 6 KBO2 + 3 H2O + 3 I2
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
C4H9Cl + NH3 = HCl + C4H8NH3 =>
C4H9Cl + NH3 = HCl + C4H8NH3
CO2 + H2O = O2 + C2H8 =>
2 CO2 + 4 H2O = 4 O2 + C2H8
F + Si = FSi =>
F + Si = FSi
F2 + OH{-} = F{-} + F2O + H2O =>
2 F2 + 2 OH{-} = 2 F{-} + F2O + H2O
PbNo3 + NaI = PbI + NaNo3 =>
PbNo3 + NaI = PbI + NaNo3
NaC1 + LiI = NaI + LiC1 =>
NaC1 + LiI = NaI + LiC1
Mg(OH)2 + KI = MgI2 + KOH =>
Mg(OH)2 + 2 KI = MgI2 + 2 KOH
H2SO4 + C2H2 = CO2 + SO2 + H2O =>
5 H2SO4 + C2H2 = 2 CO2 + 5 SO2 + 6 H2O
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5
K2C2O4 + Ca = CaC2O4 + K =>
K2C2O4 + Ca = CaC2O4 + 2 K
NaHCO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 NaHCO3 + 105 C20H14O4 = 56 H2O + 20 Na + 106 C20H13O4
NaOH + (COOH)2*2H2O = Na2C2O4 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2C2O4 + 4 H2O
HgS + HNO3 + HCl = HgCl + NO + S + H2O =>
3 HgS + HNO3 + 3 HCl = 3 HgCl + NO + 3 S + 2 H2O
(NH4)2Fe(SO4)2*6H2O + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
FeCl3 + CuCl2 = FeCl2 + CuCl4 =>
2 FeCl3 + CuCl2 = 2 FeCl2 + CuCl4
H2O + C6H8O7 + K2B4O7 = C6H6K2O7 + H3BO3 =>
5 H2O + C6H8O7 + K2B4O7 = C6H6K2O7 + 4 H3BO3
LiCl(l) = Li(l) + Cl2(g) =>
2 LiCl(l) = 2 Li(l) + Cl2(g)
C7O2H6 + COH4 = C8O2H8 + H2O =>
C7O2H6 + COH4 = C8O2H8 + H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
C6H10 + H2O2 = C6H10O4 + H2O =>
C6H10 + 4 H2O2 = C6H10O4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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