| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + 2 H
AgBr + KNO3 + NH3 + H2O = AgNO3 + NH4Br + KH =>
5 AgBr + 4 KNO3 + 6 NH3 + 3 H2O = 5 AgNO3 + 5 NH4Br + 4 KH
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NF3 + NaOH = NaNO2 + H2O + NaF =>
NF3 + 4 NaOH = NaNO2 + 2 H2O + 3 NaF
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
In2O3 + NaNH2 = InN + NaOH + NH3 =>
In2O3 + 3 NaNH2 = 2 InN + 3 NaOH + NH3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na2Co3H2O = NaHCo3NaOH =>
Na2Co3H2O = NaHCo3NaOH
H4C2 + H2O = H6C2O =>
H4C2 + H2O = H6C2O
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
K3[Fe(SCN)6] + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Fe(NO3)3 + H2O + KNO3 + K2SO4 =>
K3[Fe(SCN)6] + 16 K2Cr2O7 + 58 H2SO4 = 6 CO2 + 16 Cr2(SO4)3 + Fe(NO3)3 + 58 H2O + 3 KNO3 + 16 K2SO4
K3(Cr(OH)6) + H2O2 = K2CrO4 + KOH + H2O =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 2 KOH + 8 H2O
N2(g) + H2(g) = NH3(l) =>
N2(g) + 3 H2(g) = 2 NH3(l)
CuCl2 + Na2S2O5 + H2O = CuCl + H2SO4 + HCl + Na2SO4 =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + H2SO4 + 4 HCl + Na2SO4
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Bi(OH)5 + H3PO4 = Bi3(PO4)5 + H2O =>
3 Bi(OH)5 + 5 H3PO4 = Bi3(PO4)5 + 15 H2O
ZnO + C6H8O7 = C12H10O14Zn3 + H2O =>
3 ZnO + 2 C6H8O7 = C12H10O14Zn3 + 3 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
N + H = NH3 =>
N + 3 H = NH3
Fe23 + KOH = K2 + Fe(OH)3 =>
2 Fe23 + 138 KOH = 69 K2 + 46 Fe(OH)3
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
NH3 + BH3 = BNH6 =>
NH3 + BH3 = BNH6
Al + AuCl3 = Au + AlCl =>
3 Al + AuCl3 = Au + 3 AlCl
Cr(OH)3 + Cl2O7 = H2O + CrO4 + ClO2 =>
6 Cr(OH)3 + 5 Cl2O7 = 9 H2O + 6 CrO4 + 10 ClO2
NH4CO3 + MgNO3 = MgCO3 + NH4NO3 =>
NH4CO3 + MgNO3 = MgCO3 + NH4NO3
O2 + CH3CH2CO2H = CO2 + H2O =>
7 O2 + 2 CH3CH2CO2H = 6 CO2 + 6 H2O
Sb3S3 + O2 = Sb2O3 + SO2 =>
4 Sb3S3 + 21 O2 = 6 Sb2O3 + 12 SO2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
K2MnO4 + KI + H2SO4 = K2SO4 + I2 + H2O + MnSO4 =>
K2MnO4 + 4 KI + 4 H2SO4 = 3 K2SO4 + 2 I2 + 4 H2O + MnSO4
CH3CH(OH)COOHHCOOH = CH3CH(COOH)2H2O =>
CH3CH(OH)COOHHCOOH = CH3CH(COOH)2H2O
Li + H2O + LiClO4 = LiOH + Cl2 =>
14 Li + 8 H2O + 2 LiClO4 = 16 LiOH + Cl2
HNS + O2 = H2O + NO2 + SO2 =>
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
FeS5 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS5 + 14 H2O + 33 O2 = 2 Fe2(SO4)3 + 14 H2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2(SO4)
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
KMnO4 + KPO2 + HCl = KCl + KPO3 + MnCl2 + H2O =>
2 KMnO4 + 5 KPO2 + 6 HCl = 2 KCl + 5 KPO3 + 2 MnCl2 + 3 H2O
Mn(OH4)SnO2O3 = MnO2Sn(OH)4 =>
Mn(OH4)SnO2O3 = MnO2Sn(OH)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H3NaO2 + NH4NO3 = NaNO3 + C2H3O2NH4 =>
C2H3NaO2 + NH4NO3 = NaNO3 + C2H3O2NH4
H2N2O5 + Ca(OH)2 = Ca(N2O5) + H2O =>
H2N2O5 + Ca(OH)2 = Ca(N2O5) + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C7H1203 + O2 = CO2 + H2O =>
4 C7H1203 + 1231 O2 = 28 CO2 + 2406 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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