| Équations équilibrées la veille |
6 Ni(OH)2 + NaBrO3 + 3 H2O = 6 Ni(OH)3 + NaBr
N2 + HNO3 = NO2 + H2O =>
N2 + 8 HNO3 = 10 NO2 + 4 H2O
C3H8OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(l)
[Fe(CN)6]{4-} + Br2 = [Fe(CN)6]{3-} + Br{-} =>
2[Fe(CN)6]{4-} + Br2 = 2[Fe(CN)6]{3-} + 2 Br{-}
FeSO4 + NO2 = FeSO4NO2 =>
FeSO4 + NO2 = FeSO4NO2
Ga2S3 + H2 = Ga + H2S =>
Ga2S3 + 3 H2 = 2 Ga + 3 H2S
Fe(OH)3 + HI = FeOHI2 + H2O =>
Fe(OH)3 + 2 HI = FeOHI2 + 2 H2O
C2H5OH + H2SO4 = C2H5HSO4 + H2O =>
C2H5OH + H2SO4 = C2H5HSO4 + H2O
(NH4)2HPO4 = NH3 + NH4H2PO4 =>
(NH4)2HPO4 = NH3 + NH4H2PO4
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2(CO3)(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)
NaBiO3 + H2O + HNO3 + Mn(NO3)2 = NaNO3 + HMnO4 + BiNO3(OH)2 =>
5 NaBiO3 + 3 H2O + 6 HNO3 + 2 Mn(NO3)2 = 5 NaNO3 + 2 HMnO4 + 5 BiNO3(OH)2
NaHCO3(s) + HC2H3O2(aq) = H2CO2(g) + NaC2H3O2(aq) =>
2 NaHCO3(s) + 3 HC2H3O2(aq) = 4 H2CO2(g) + 2 NaC2H3O2(aq)
SrCO3 + O2 = SrO2 + CO2 =>
2 SrCO3 + O2 = 2 SrO2 + 2 CO2
HMnO4 + (NH4)2Fe(SO4)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 HMnO4 + 10(NH4)2Fe(SO4)2 + 7 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 8 H2O
BaCl2 + I2 = I2Cl2 + Ba =>
BaCl2 + I2 = I2Cl2 + Ba
Co + S = CoS =>
Co + S = CoS
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
HMnO4 + SO2 + H2O = MnSO4 + H2SO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 3 H2SO4
NO + C5H12 = N + H2O + CO2 =>
16 NO + C5H12 = 16 N + 6 H2O + 5 CO2
Cl + I{-} = Cl{-} + I2 =>
2 Cl + 2 I{-} = 2 Cl{-} + I2
Al3C4 + H2O = Al3O9 + CH2 + H2 =>
Al3C4 + 9 H2O = Al3O9 + 4 CH2 + 5 H2
C4H6 = C + H2 =>
C4H6 = 4 C + 3 H2
HKO4S + KOH = K2SO4 + H2O =>
HKO4S + KOH = K2SO4 + H2O
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
3 K4(Fe(SCN)6) + 38 K2Cr2O7 + 140 H2SO4 = 3 Fe(SO4)3 + 38 Cr2(SO4)3 + 18 CO2 + 140 H2O + 35 K2SO4 + 18 KNO
CuO(s) + H{+}(aq) = Cu{2+}(aq) + H2O =>
CuO(s) + 2 H{+}(aq) = Cu{2+}(aq) + H2O
KOHHNO3 = KNO3H2O =>
KOHHNO3 = KNO3H2O
HgI = Hg + I2 =>
2 HgI = 2 Hg + I2
In + I = In2I6 =>
2 In + 6 I = In2I6
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(l)
MgSO4(aq) + LiBr(aq) = MgBr2(aq) + Li2SO4(aq) =>
MgSO4(aq) + 2 LiBr(aq) = MgBr2(aq) + Li2SO4(aq)
Fe + K3[Fe(CN)6] + SO4 = Fe3[Fe(CN)6] + K2SO4 =>
6 Fe + 2 K3[Fe(CN)6] + 3 SO4 = 2 Fe3[Fe(CN)6] + 3 K2SO4
Al2(OH)3Cl3 + Ca(HCO3)2 = Al(OH)3 + CaCl2 + CO2 =>
2 Al2(OH)3Cl3 + 3 Ca(HCO3)2 = 4 Al(OH)3 + 3 CaCl2 + 6 CO2
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
N2O5(g) + H2O(g) = HNO3(g) =>
N2O5(g) + H2O(g) = 2 HNO3(g)
Mg(OH)2 + CO = Mg(HCO3)2 + C =>
Mg(OH)2 + 4 CO = Mg(HCO3)2 + 2 C
FeS2 + Hg = Fe + HgS =>
FeS2 + 2 Hg = Fe + 2 HgS
(NH4)2HPO4 = NH3 + NH4H2PO4 =>
(NH4)2HPO4 = NH3 + NH4H2PO4
HCl(aq) + NaHCO3(aq) = H2CO3(s) + NaCl(aq) =>
HCl(aq) + NaHCO3(aq) = H2CO3(s) + NaCl(aq)
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2
PbCl2 + Fe2(SO4)3 = PbSO4 + FeCl3 =>
3 PbCl2 + Fe2(SO4)3 = 3 PbSO4 + 2 FeCl3
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
PCl3 + CH3OH = P(OCH3)3 + HCl =>
PCl3 + 3 CH3OH = P(OCH3)3 + 3 HCl
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
AsO4{3-} + I{-} + H2O = AsO3{3-} + I2 + OH{-} =>
AsO4{3-} + 2 I{-} + H2O = AsO3{3-} + I2 + 2 OH{-}
AgNO3 + CrO4 = Ag2CrO4 + NO3 =>
2 AgNO3 + CrO4 = Ag2CrO4 + 2 NO3
Cl2 + PtBr = PtCl + Br2 =>
Cl2 + 2 PtBr = 2 PtCl + Br2
Fe2S3 + H3PO4 = FePO4 + H2S =>
Fe2S3 + 2 H3PO4 = 2 FePO4 + 3 H2S
Mn2O7 + C2H5OH + H2SO4 = CO2 + H2O + MnSO4 =>
6 Mn2O7 + 5 C2H5OH + 12 H2SO4 = 10 CO2 + 27 H2O + 12 MnSO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
