Équations équilibrées la veille |
2 FeBr3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgBr2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cl2 + CsBr = Br2 + CsCl =>
Cl2 + 2 CsBr = Br2 + 2 CsCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Rb(s) + Zn(NO3)2(aq) = Rb(NO3)2 + Zn =>
Rb(s) + Zn(NO3)2(aq) = Rb(NO3)2 + Zn
Al + Ba(OH)2 + H2O = Ba[Al(OH)42] + H2 =>
Al + Ba(OH)2 + 40 H2O = Ba[Al(OH)42] + 20 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + Mg3(PO4)2 = MgSO4 + Cu3(PO4)2 =>
3 CuSO4 + Mg3(PO4)2 = 3 MgSO4 + Cu3(PO4)2
Ai + Br2 = Ai2Br6 =>
2 Ai + 3 Br2 = Ai2Br6
Zn + HC1 = ZnC12 + H2 = =>
Zn + 12 HC1 = ZnC12 + 6 H2
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2 =>
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Ai + Br2 = Ai2Br6 =>
2 Ai + 3 Br2 = Ai2Br6
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
Ai + Br2 = Ai2Br6 =>
2 Ai + 3 Br2 = Ai2Br6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiSZnP = LiPZnS =>
LiSZnP = LiPZnS
KBrO + HCl = HBrO + KCl =>
KBrO + HCl = HBrO + KCl
NaPo4MgNo3 = MgPo4NaNo3 =>
NaPo4MgNo3 = MgPo4NaNo3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cu2Co3PbS = Cu2SCo3Pb =>
Cu2Co3PbS = Cu2SCo3Pb
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Na5P3O10 + HCl = NaCl + H5P3O10 =>
Na5P3O10 + 5 HCl = 5 NaCl + H5P3O10
NaAu(CN)2 + Zn = Au + Na2(Zn(CN)4) =>
2 NaAu(CN)2 + Zn = 2 Au + Na2(Zn(CN)4)
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3(aq)
((CH3(CH)2CH3)) + O2 = CO2 + H2O =>
((CH3(CH)2CH3)) + 6 O2 = 4 CO2 + 4 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Be(NO3)2 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + NH4NO3 =>
Be(NO3)2 + 2(NH4)2CO3 = (NH4)2[Be(CO3)2] + 2 NH4NO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
NaIKNO3 = NaKINO3 =>
NaIKNO3 = NaKINO3
Fe2Br3 + Pb = Pb2Br3 + Fe =>
Fe2Br3 + 2 Pb = Pb2Br3 + 2 Fe
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KCl(aq)
C17H40 + O2 = CO2 + H2O =>
C17H40 + 27 O2 = 17 CO2 + 20 H2O
CsOH + H2SO4 = H2O + Cs2SO4 =>
2 CsOH + H2SO4 = 2 H2O + Cs2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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