Équations équilibrées la veille |
Ce(NO3)2 + 4 H2O + 2 C6H12N4 = [Ce(H2O)4(C6H12N4)2](NO3)2
K2ClO3 = K + Cl2 + O2 =>
2 K2ClO3 = 4 K + Cl2 + 3 O2
KCl + H2O = KClOHH =>
KCl + H2O = KClOHH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + H3AsO3 + HCl = H3AsO4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 H3AsO3 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2 + 3 H2O
glucose = C2H5OH + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
Sr(OH)2(aq) + HI = SrI2 + H2O =>
Sr(OH)2(aq) + 2 HI = SrI2 + 2 H2O
HCl + NOOH = H2O + ClNO =>
HCl + NOOH = H2O + ClNO
LiCl + Zn = Li + ZnCl2 =>
2 LiCl + Zn = 2 Li + ZnCl2
FeSO4 + Al(NO3)3 + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + H2O + NO =>
18 FeSO4 + 2 Al(NO3)3 + 12 H2SO4 = 9 Fe2(SO4)3 + Al2(SO4)3 + 12 H2O + 6 NO
HClO4 + Na2SO3 = NaClO4 + H2O + SO2 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2O + SO2
N2H4 + H2O4 = N2 + H2O =>
3 N2H4 + 2 H2O4 = 3 N2 + 8 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HClO3 + Ba(OH)2 = HCl(OH)2 + BaO3 =>
HClO3 + Ba(OH)2 = HCl(OH)2 + BaO3
H2PtCl6 + KCl = HCl + K2PtCl6 =>
H2PtCl6 + 2 KCl = 2 HCl + K2PtCl6
HNO3 + CaO = CaN2O6 + H2O =>
2 HNO3 + CaO = CaN2O6 + H2O
Zn + HNO2 = H2 + ZnNO2 =>
2 Zn + 2 HNO2 = H2 + 2 ZnNO2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NeO2 + H2O = H2NeO3 =>
NeO2 + H2O = H2NeO3
CH3CH2I + NH3 = CH3CH2NH2 + NH4I =>
CH3CH2I + 2 NH3 = CH3CH2NH2 + NH4I
AsO5 = As + O2 =>
2 AsO5 = 2 As + 5 O2
Na2HPO4 + KMnO4 = NaMnO4 + K2HPO4 =>
Na2HPO4 + 2 KMnO4 = 2 NaMnO4 + K2HPO4
Al2O3*2H2O = Al2O3 + H2O =>
Al2O3*2H2O = Al2O3 + 2 H2O
(CH3)2CO + NH3 = (CH3)2CNH + H2O =>
(CH3)2CO + NH3 = (CH3)2CNH + H2O
KNO3 + Mg + H2O = NH3 + KOH + Mg(OH)2 =>
KNO3 + 4 Mg + 6 H2O = NH3 + KOH + 4 Mg(OH)2
P + NHO3 = H3PO4 + NO2 + H2O =>
P + 5 NHO3 = H3PO4 + 5 NO2 + H2O
Al2(Cr2O7)3 + CaC2O4 + H2O = H2C2O4 + Al2O3 + CaCr2O7 =>
Al2(Cr2O7)3 + 3 CaC2O4 + 3 H2O = 3 H2C2O4 + Al2O3 + 3 CaCr2O7
MnSiO3 + H2O = Mn(OH)2 + SiO2 =>
MnSiO3 + H2O = Mn(OH)2 + SiO2
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
Ag + LiF = AgF + Li =>
Ag + LiF = AgF + Li
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
N* + H*2 = NH*3 =>
N* + H*2 = NH*3
Mg + HNO = Mg(NO3)2 + N2 + H2O =>
Mg + 12 HNO = Mg(NO3)2 + 5 N2 + 6 H2O
Cu2SO4 + PbO2 = CuO + PbSO4 =>
Cu2SO4 + PbO2 = 2 CuO + PbSO4
C4H4O + NaOH = NaH3C4O + H2O =>
C4H4O + NaOH = NaH3C4O + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ba + ZnCl2 = Zn2 + BaCl =>
4 Ba + 2 ZnCl2 = Zn2 + 4 BaCl
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
QT = Q + T =>
QT = Q + T
HBr + Na2CO3 = CO2 + H2O + NaBr =>
2 HBr + Na2CO3 = CO2 + H2O + 2 NaBr
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
Zn(SO4)3 + Al = Al2(SO4)3 + Zn =>
Zn(SO4)3 + 2 Al = Al2(SO4)3 + Zn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2Cr2O7 + HCH + H2SO4 = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
2 K2Cr2O7 + 3 HCH + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 3 HCOOH + 2 K2SO4
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + NaNO3(ac) =>
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + 2 NaNO3(ac)
BaCO3 + Fe2O3 + Co2O3 = Ba3Co2Fe24O41 + CO2 + O2 =>
6 BaCO3 + 24 Fe2O3 + 2 Co2O3 = 2 Ba3Co2Fe24O41 + 6 CO2 + O2
CH4N2O + H2SO4 = CH4N2S + H2O + O2 =>
CH4N2O + H2SO4 = CH4N2S + H2O + 2 O2
ZrSO4 + LiCO3 = ZrCO3 + LiSO4 =>
ZrSO4 + LiCO3 = ZrCO3 + LiSO4
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