Équations équilibrées la veille |
Mg3Si2O5(OH)4 + 2 SiO2 = Mg3Si4O10(OH)2 + H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + H2SO3 = H228SO3 + Cl2 =>
226 HCl + H2SO3 = H228SO3 + 113 Cl2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
MnO2 + HF = MnF2 + O2 + H2O =>
2 MnO2 + 4 HF = 2 MnF2 + O2 + 2 H2O
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
(NH4)2SO4 + PbCl2 = PbSO4 + (NH4)2Cl2 =>
(NH4)2SO4 + PbCl2 = PbSO4 + (NH4)2Cl2
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
(H2O) = H2O =>
(H2O) = H2O
C18H36 + O2 = CO + H2O =>
C18H36 + 18 O2 = 18 CO + 18 H2O
(NH4)2SO4 + PbCl2 = PbSO4 + (NH4)2Cl2 =>
(NH4)2SO4 + PbCl2 = PbSO4 + (NH4)2Cl2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Br2O5 = Br2 + O2 =>
2 Br2O5 = 2 Br2 + 5 O2
C5H11Cl + Na = NaCl + C10H22 =>
2 C5H11Cl + 2 Na = 2 NaCl + C10H22
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
FeBr2 + K3PO4 = Fe3(PO4)2 + KBr =>
3 FeBr2 + 2 K3PO4 = Fe3(PO4)2 + 6 KBr
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH4OH =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH4OH
KHSO3 + HNO3 = KNO3 + H2O + SO2 =>
KHSO3 + HNO3 = KNO3 + H2O + SO2
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3(Fe(CN)6)4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3(Fe(CN)6)4
C6 + O2 + H2 = C57H110O6 =>
19 C6 + 6 O2 + 110 H2 = 2 C57H110O6
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
(NH4)2Cr2O7 + H2S + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
4(NH4)2Cr2O7 + 3 H2S + 13 H2SO4 = 4(NH4)2SO4 + 4 Cr2(SO4)3 + 16 H2O
FeCl2 + Ag2O = FeO + Ag2Cl2 =>
FeCl2 + Ag2O = FeO + Ag2Cl2
ZnO + H2MnO2 = ZnMnO2 + H2O =>
ZnO + H2MnO2 = ZnMnO2 + H2O
Pb(OH)2 + Na2SeO3 = Pb + Na2SeO4 + H2O =>
Pb(OH)2 + Na2SeO3 = Pb + Na2SeO4 + H2O
Cd + N = Cd3N2 =>
3 Cd + 2 N = Cd3N2
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
Fa(NO3)3 + Lo(OH) = Fa(OH)3 + Lo(NO3) =>
Fa(NO3)3 + 3 Lo(OH) = Fa(OH)3 + 3 Lo(NO3)
Na(NO3) + H2O = NaOH + HNO3 =>
Na(NO3) + H2O = NaOH + HNO3
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
MoO3 + H2O = H2MoO4 =>
MoO3 + H2O = H2MoO4
NaHCO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
2 NaHCO3 + Na2SiO3 = 2 Na2CO3 + H2SiO3
NaOH + NH4NO3 = NH4 + NaNO3 + O2 =>
8 NaOH + 10 NH4NO3 = 12 NH4 + 8 NaNO3 + 7 O2
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Li(ClO3) = LiCl + O2 =>
2 Li(ClO3) = 2 LiCl + 3 O2
Na2S2O3*5H2O = Na2SO3 + S + H2O =>
Na2S2O3*5H2O = Na2SO3 + S + 5 H2O
Sr + AlPO4 = SrPO4 + Al =>
Sr + AlPO4 = SrPO4 + Al
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2
Ga + Al = GaAl =>
Ga + Al = GaAl
CuSO4 + Cu + NaCl = CuCl + Na2SO4 =>
CuSO4 + Cu + 2 NaCl = 2 CuCl + Na2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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