| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb2Cl3 + 5 Na2O2 + 2 SiO2 = 2 SbCl3 + 2 Na2SiO3 + 2 Na3SbO4
K(s) + ZnSO4(aq) = Zn(s) + K2SO4(aq) =>
2 K(s) + ZnSO4(aq) = Zn(s) + K2SO4(aq)
CH4 + F2 = CH3F + HF =>
CH4 + F2 = CH3F + HF
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Pb + H2C2O4 = H2PbO4 + C =>
Pb + H2C2O4 = H2PbO4 + 2 C
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Au + H2SO4 = H + Au2SO4 =>
2 Au + H2SO4 = 2 H + Au2SO4
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
HONH2 + HCl = HONH3 + Cl =>
HONH2 + HCl = HONH3 + Cl
(CO2H)2 + NaOH = Na2C2O4 + H2O =>
(CO2H)2 + 2 NaOH = Na2C2O4 + 2 H2O
CO(g) + H2O(l) = CO2(g) + H2 =>
CO(g) + H2O(l) = CO2(g) + H2
SIO2 + O2 = SIO3 =>
2 SIO2 + O2 = 2 SIO3
BaCl2 + [NH4]2CO3 = BaCO3 + NH4Cl =>
BaCl2 + [NH4]2CO3 = BaCO3 + 2 NH4Cl
Na2Cr2O7 + Cu2O + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + CuSO4 =>
Na2Cr2O7 + 3 Cu2O + 10 H2SO4 = Na2SO4 + Cr2(SO4)3 + 10 H2O + 6 CuSO4
POF3 + H2O = PO2F2H + HF =>
POF3 + H2O = PO2F2H + HF
HNO3 + Al = Al2O3 + NO + H =>
3 HNO3 + 4 Al = 2 Al2O3 + 3 NO + 3 H
P + H2SO4 = H2(PHO3) + SO2 =>
2 P + 3 H2SO4 = 2 H2(PHO3) + 3 SO2
K3PO4(aq) + Sr(NO3)2(aq) = Sr3(PO4)2 + KNO3 =>
2 K3PO4(aq) + 3 Sr(NO3)2(aq) = Sr3(PO4)2 + 6 KNO3
KCl + KOH = K2O + HCl =>
KCl + KOH = K2O + HCl
CuSO4*5H2O = Cu + H2O + O2 + H2SO4 =>
2 CuSO4*5H2O = 2 Cu + 8 H2O + O2 + 2 H2SO4
Ca(NO3)2 + CH4N2O + Zn(NO3)2 + (NH4)2HPO4 = CaZn2(PO4)2 + H2O + N2 + CO2 =>
Ca(NO3)2 + 3 CH4N2O + 2 Zn(NO3)2 + 2(NH4)2HPO4 = CaZn2(PO4)2 + 15 H2O + 8 N2 + 3 CO2
MnO + HCI = MnCI + H2O + CI =>
MnO + 2 HCI = MnCI + H2O + CI
H2S + ClNO3 = Cl2S + HNO3 =>
H2S + 2 ClNO3 = Cl2S + 2 HNO3
Li2MnO4 + H2SO4 + LiCl = MnSO4 + Cl2 + Li2SO4 + H2O =>
Li2MnO4 + 4 H2SO4 + 4 LiCl = MnSO4 + 2 Cl2 + 3 Li2SO4 + 4 H2O
Br + O = Br2O =>
2 Br + O = Br2O
Fe(NO3)3 + NH4SCN = (NH4) + NO3 + Fe(SCN) =>
Fe(NO3)3 + NH4SCN = (NH4) + 3 NO3 + Fe(SCN)
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
HgS + H2Cl2 + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 3 H2Cl2 + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
C3NH3PO5 + C5H2O7P + H = C8H10NO6P + PO4H + H2O =>
C3NH3PO5 + C5H2O7P + 10 H = C8H10NO6P + PO4H + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2 + CrO4 + Ba(NO3)2 = K2(NO3)2 + CrO4Ba =>
K2 + CrO4 + Ba(NO3)2 = K2(NO3)2 + CrO4Ba
C6H4ClCH3COOH + O2 = HCl + H2O + CO2 =>
4 C6H4ClCH3COOH + 35 O2 = 4 HCl + 14 H2O + 32 CO2
Ca + Cr3S = CaS + Cr3 =>
Ca + Cr3S = CaS + Cr3
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
C6H5CH2OH + MnO2{-} + H{+} = C6H5CHO + Mn + H2O =>
3 C6H5CH2OH + 2 MnO2{-} + 2 H{+} = 3 C6H5CHO + 2 Mn + 4 H2O
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
Na2CO3 + BaCl2 = Cl2 + BaNa2CO3 =>
Na2CO3 + BaCl2 = Cl2 + BaNa2CO3
CaBr2 + Mg(C2H3O2)2 = MgBr2 + Ca(C2H3O2)2 =>
CaBr2 + Mg(C2H3O2)2 = MgBr2 + Ca(C2H3O2)2
TiO2 + NaOH + Fe(OH)3 = Na2Fe2Ti6O16 + H2O =>
6 TiO2 + 2 NaOH + 2 Fe(OH)3 = Na2Fe2Ti6O16 + 4 H2O
HNO + AgNO3 = AgNO + HNO3 =>
HNO + AgNO3 = AgNO + HNO3
KClO3 + C3H8O3 = KCl + CO2 + H2O =>
7 KClO3 + 3 C3H8O3 = 7 KCl + 9 CO2 + 12 H2O
Al + MnO2 = MnO + Al2O3 =>
2 Al + 3 MnO2 = 3 MnO + Al2O3
MnO + H = Mn + H2O =>
MnO + 2 H = Mn + H2O
MgSO4 + LiCl = MgCl2 + Li2SO4 =>
MgSO4 + 2 LiCl = MgCl2 + Li2SO4
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Cl2 + KMnO4 + H2SO4 = KClO3 + MnSO4 + H2O =>
Cl2 + 2 KMnO4 + 2 H2SO4 = 2 KClO3 + 2 MnSO4 + 2 H2O
KHC2O4 + NaOH = Na2C2O4 + KOH + H2O =>
KHC2O4 + 2 NaOH = Na2C2O4 + KOH + H2O
CuO + C = Cu + CO2(g) =>
2 CuO + C = 2 Cu + CO2(g)
K[Al(OH)4] + H2SO4 = K2SO4 + H2O + Al(OH)3 =>
2 K[Al(OH)4] + H2SO4 = K2SO4 + 2 H2O + 2 Al(OH)3
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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