| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + 2 Na2CO3 + NaClO + 3 H2O = Co2O3*3H2O + 5 NaCl + 2 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
NaOH + H2O + BeO = Na2(Be(OH)4) =>
2 NaOH + H2O + BeO = Na2(Be(OH)4)
KMnO4 + KCNS + HNO3 = HCN + Mn(NO3)2 + K2SO4 + H2O + KNO3 =>
6 KMnO4 + 5 KCNS + 13 HNO3 = 5 HCN + 6 Mn(NO3)2 + 5 K2SO4 + 4 H2O + KNO3
Fe2(CO3)3 + H2(SO4) = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2(SO4) = Fe2(SO4)3 + 3 H2O + 3 CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
SnSO3 + H2SO4 = SnSO4 + SO2 + H2O =>
SnSO3 + H2SO4 = SnSO4 + SO2 + H2O
AgNO3 + H2O + H3PO2 = Ag + HNO3 + H3PO4 =>
4 AgNO3 + 2 H2O + H3PO2 = 4 Ag + 4 HNO3 + H3PO4
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
NaK(AlSi2O6)H2OKNa(AlSi2O6) + H2O = NaK(AlSi2O6)H2O =>
NaK(AlSi2O6)H2OKNa(AlSi2O6) + H2O = 2 NaK(AlSi2O6)H2O
K3[Fe(CN)6] + FeSO4 = Fe3(Fe(CN)6)2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 = Fe3(Fe(CN)6)2 + 3 K2SO4
HCHO2 + NaOH = NaH + OHCHO2 =>
HCHO2 + NaOH = NaH + OHCHO2
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2P + Fe2S3 = FeS + P4S10 =>
4 Fe2P + 18 Fe2S3 = 44 FeS + P4S10
NaBr + PbNO = Na3NO + PbBr3 =>
3 NaBr + PbNO = Na3NO + PbBr3
NaOH(aq) + HCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) + H2O(l)
BrCl + Fe{3+} = FeCl3 + Br{+} =>
3 BrCl + Fe{3+} = FeCl3 + 3 Br{+}
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Je + CuCl2 = Cu + JeCl2 =>
Je + CuCl2 = Cu + JeCl2
CH2O + SO4 = CO2 + H2S + H2O =>
5 CH2O + 2 SO4 = 5 CO2 + 2 H2S + 3 H2O
C2H5OH + I2 = C2H5I + H2O + O2 =>
4 C2H5OH + 2 I2 = 4 C2H5I + 2 H2O + O2
Cr2(CO3)3(s) + H2SO4 = Cr2(SO4)3(s) + CO2(g) + H2O =>
Cr2(CO3)3(s) + 3 H2SO4 = Cr2(SO4)3(s) + 3 CO2(g) + 3 H2O
H2O + NaNO2 + NO = N2O + NaNO3H2O =>
H2O + NaNO2 + 2 NO = N2O + NaNO3H2O
Al + NaO + H2O = Na(Al(OH)4) + H2 =>
Al + NaO + 3 H2O = Na(Al(OH)4) + H2
ZnO + S + C6H10O5 = ZnS + CO2 + H2S =>
7 ZnO + 12 S + C6H10O5 = 7 ZnS + 6 CO2 + 5 H2S
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
MgSO4*H2O = MgO + SO3 + H2O =>
MgSO4*H2O = MgO + SO3 + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
HCl + Al3 = AlCl3 + H2 =>
18 HCl + 2 Al3 = 6 AlCl3 + 9 H2
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
ZnCl2 + NH3*H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4Cl
Pb(NO3)2 + KI(aq) = PbI2(s) + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2(s) + 2 KNO3
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
C3H5CH3 + O2 = C6H5COOH + H2O =>
7 C3H5CH3 + 12 O2 = 4 C6H5COOH + 16 H2O
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
As2O3 + Zn + H2SO4 = As3H3 + ZnSO4 + H2O =>
3 As2O3 + 12 Zn + 12 H2SO4 = 2 As3H3 + 12 ZnSO4 + 9 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Fe2 + O2 = Fe3O4 =>
3 Fe2 + 4 O2 = 2 Fe3O4
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + OH2 =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 OH2
P2O5 + HNO3 = N2O5 + H3PO4 =>
P2O5 + 6 HNO3 = 3 N2O5 + 2 H3PO4
H2O + NaNO2 + NO = N2O + NaNO3H2O =>
H2O + NaNO2 + 2 NO = N2O + NaNO3H2O
K2Cr2O7 + NH3 = Cr(oh)3 + KOH + N2 + H2O =>
3 K2Cr2O7 + 12 NH3 = 2 Cr(oh)3 + 6 KOH + 6 N2 + 15 H2O
MgSO4 + HCl = H2SO4 + MgCl2 =>
MgSO4 + 2 HCl = H2SO4 + MgCl2
C6H5CH3 + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CH3 + 6 KMnO4 + 18 HCl = 5 C6H5COOH + 6 MnCl2 + 6 KCl + 14 H2O
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
Fe2 + Cu(NO3)2 = Cu + FeNO3 =>
Fe2 + Cu(NO3)2 = Cu + 2 FeNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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