Équations équilibrées la veille |
NaMoO4 + H2SO4 = NaSO4 + MoO3H2O
ZnO + Cu(OH)2 = CuO + Zn(OH)2 =>
ZnO + Cu(OH)2 = CuO + Zn(OH)2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
K2CO3 + F2 = KF + CO + O2 =>
K2CO3 + F2 = 2 KF + CO + O2
AgNO3 + FeCl2 = AgCl2 + FeNO3 =>
AgNO3 + FeCl2 = AgCl2 + FeNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HClO3 + NH3 = NH3ClO3 + H =>
HClO3 + NH3 = NH3ClO3 + H
Pb(NO3)2 + Na2Co3 = Pb(Co3)2 + Na2(NO3) =>
Pb(NO3)2 + 2 Na2Co3 = Pb(Co3)2 + 2 Na2(NO3)
Fe + CI = FeCI =>
Fe + CI = FeCI
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2 =>
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2
HCl + NaOCl + KI = KCl + NaCl + I2 + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + I2 + H2O
NO + C8H18 = CO2 + N2 + H2O =>
50 NO + 2 C8H18 = 16 CO2 + 25 N2 + 18 H2O
H2S + FeCe3 = FeCe2 + S + HCe =>
H2S + 2 FeCe3 = 2 FeCe2 + S + 2 HCe
KIO3 + As + H2O = KH2AsO4 + I2 =>
2 KIO3 + 2 As + 2 H2O = 2 KH2AsO4 + I2
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
H2SO4(aq) + BaCl2(s) = BaSO4(s) + HCl =>
H2SO4(aq) + BaCl2(s) = BaSO4(s) + 2 HCl
CH3CH3 + HNO3 = CH3CH2NO3 + H2 =>
CH3CH3 + HNO3 = CH3CH2NO3 + H2
Pb(s) + H2O(l) = Pb(OH)2 + H2 =>
Pb(s) + 2 H2O(l) = Pb(OH)2 + H2
BaSO4 + AgNO3 = Ba(NO3)2 + Ag2SO4 =>
BaSO4 + 2 AgNO3 = Ba(NO3)2 + Ag2SO4
KIO3 + As + H2O = KH2AsO4 + I2 =>
2 KIO3 + 2 As + 2 H2O = 2 KH2AsO4 + I2
C2H5OH + SO4 = CO2 + H2S + H2O =>
5 C2H5OH + 6 SO4 = 10 CO2 + 6 H2S + 9 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Hg(CH3COO)2 + H2O = Hg(OH)2 + CH3COOH =>
Hg(CH3COO)2 + 2 H2O = Hg(OH)2 + 2 CH3COOH
Na(HCO3) + HNO3 = NaNO3 + H2O + CO2 =>
Na(HCO3) + HNO3 = NaNO3 + H2O + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4) =>
3(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4)
Ca(AlO2)2 + H2O = Al(OH)3 + Ca(OH)2 =>
Ca(AlO2)2 + 4 H2O = 2 Al(OH)3 + Ca(OH)2
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2O + Cl2 + Br2 = HBrO3 + HCl =>
6 H2O + 5 Cl2 + Br2 = 2 HBrO3 + 10 HCl
Ni3(PO4)2 + Sn4 = Sn3(PO4)4 + Ni =>
8 Ni3(PO4)2 + 3 Sn4 = 4 Sn3(PO4)4 + 24 Ni
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
F2 + NaOH = O2 + NaF + H2 =>
F2 + 2 NaOH = O2 + 2 NaF + H2
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr
LiMnO4 + H2SO4 + LiI = Li2SO4 + MnSO4 + I2 + H2O =>
2 LiMnO4 + 8 H2SO4 + 10 LiI = 6 Li2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Al + H2(SO4) = Al(SO4) + H2 =>
Al + H2(SO4) = Al(SO4) + H2
NaOH + Ca(OH)2 = Na2(Ca(OH)4) =>
2 NaOH + Ca(OH)2 = Na2(Ca(OH)4)
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Fe3 + K4[Fe(CN)6] + HCl = Fe3K4 + HCl[Fe(CN)6] =>
Fe3 + K4[Fe(CN)6] + HCl = Fe3K4 + HCl[Fe(CN)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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