| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2Cr2O7 + 19 H2O + 3 Na2O5S2 = H2SO4 + 5 Na2SO4 + 4 Cr(OH)3*3H2O
Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
FeSO4 + KMnO4 = FeMnO4 + SO4K =>
FeSO4 + KMnO4 = FeMnO4 + SO4K
ZnCl2 + HNO3 = Zn(NO3)2 + Cl2 + NOCl + H2O =>
3 ZnCl2 + 8 HNO3 = 3 Zn(NO3)2 + 2 Cl2 + 2 NOCl + 4 H2O
Al1Fe1Si2O5(OH)4 = SiO2 + Al2O3 + Fe2O3 + H2O =>
2 Al1Fe1Si2O5(OH)4 = 4 SiO2 + Al2O3 + Fe2O3 + 4 H2O
NH4NO3 = H2O + N1 + O2 =>
2 NH4NO3 = 4 H2O + 4 N1 + O2
NaCO3 + CaH = NaH + CaCO3 =>
NaCO3 + CaH = NaH + CaCO3
C6H5NHNH2 + N2O4 = CO + H2O + N2 =>
2 C6H5NHNH2 + 5 N2O4 = 12 CO + 8 H2O + 7 N2
FeO*Cr2O3 + Na2CO3 + O2 = NaCr2O4 + Fe2O3 + CO2 =>
2 FeO*Cr2O3 + Na2CO3 + O2 = 2 NaCr2O4 + Fe2O3 + CO2
K2O + N2O5 = KO + N2O =>
4 K2O + N2O5 = 8 KO + N2O
H2O2 + TiOSO4 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
H2O2 + TiOSO4 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
Ce(OH)3 + H2O2 = Ce(OH)4 =>
2 Ce(OH)3 + H2O2 = 2 Ce(OH)4
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
XHCl = XH + Cl =>
XHCl = XH + Cl
Se + KOH + H2O = K2SeO4 + H2 =>
Se + 2 KOH + 2 H2O = K2SeO4 + 3 H2
C3O6 = CO2 =>
C3O6 = 3 CO2
Al + Cr2S3 = Al2S3 + Cr =>
2 Al + Cr2S3 = Al2S3 + 2 Cr
NaCO3 + NiSO4 = NiCO3 + NaSO4 =>
NaCO3 + NiSO4 = NiCO3 + NaSO4
As2O3 + Ba(OH)2 + H2O = Ba(H2AsO3)2 =>
As2O3 + Ba(OH)2 + H2O = Ba(H2AsO3)2
CH3(CH2)5CH3 + O2 = CH3CHO + H2O =>
4 CH3(CH2)5CH3 + 9 O2 = 14 CH3CHO + 4 H2O
CO(NO3)2 + KOH = K(NO3)2 + CO2H =>
CO(NO3)2 + KOH = K(NO3)2 + CO2H
CrN + Cr2S3 + Cr2N = Cr2SN =>
2 CrN + Cr2S3 + Cr2N = 3 Cr2SN
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
KCrO2 + H2O = KCrO4 + H2 =>
KCrO2 + 2 H2O = KCrO4 + 2 H2
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
C + KNO3 = N2 + K2CO3 + CO2 =>
5 C + 4 KNO3 = 2 N2 + 2 K2CO3 + 3 CO2
RaSiO3 + H2O = RaOH + HSiO3 =>
RaSiO3 + H2O = RaOH + HSiO3
BaCO3 + HCl = Ba(Cl)2 + H2O + CO2 =>
BaCO3 + 2 HCl = Ba(Cl)2 + H2O + CO2
Al(NO3)3 + CoCl2 = Co(AlO2)2 + NO + Cl2 + O2 =>
2 Al(NO3)3 + CoCl2 = Co(AlO2)2 + 6 NO + Cl2 + 4 O2
P4(s) + Ca(s) = Ca3P2(s)* =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)*
Ba(OH)2 + CO3 = BaCO3 + (OH)2 =>
Ba(OH)2 + CO3 = BaCO3 + (OH)2
C4H10(s) + O2(g) = CO2(g) + H2O =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
Al + NaOH = Na3AlO3 + H2(g) =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2(g)
Al + Cr2S3 = Al2S3 + Cr =>
2 Al + Cr2S3 = Al2S3 + 2 Cr
C6H5NH2 + CH3COOH = C6H5NH3 + CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3 + CH3COO
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
(NH4)2S + HClO4 = (NH4)2O4 + HClS =>
(NH4)2S + HClO4 = (NH4)2O4 + HClS
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4(NO3)
Al + HCO3 = Al2(CO3)3 + H =>
2 Al + 3 HCO3 = Al2(CO3)3 + 3 H
N2O5 + BaO = Ba(NO3)2 =>
N2O5 + BaO = Ba(NO3)2
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
ZnSO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2(Zn(OH)4) + Na2SO4
(NH4)2CO3 + NaOH = NH3 + Na2CO3 + H2O =>
(NH4)2CO3 + 2 NaOH = 2 NH3 + Na2CO3 + 2 H2O
C3H4O2 + Br2 = C3H4Br2 + O2 =>
C3H4O2 + Br2 = C3H4Br2 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + HO = KO + H2O =>
K + 2 HO = KO + H2O
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
(CH3COOH) + NaOH = H2O + CH3COONa =>
(CH3COOH) + NaOH = H2O + CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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