| Équations équilibrées la veille |
CH4 + 4 O2 = C + 4 HO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
NaCl + Al(OH)3 = NaOH + AlCl3 =>
3 NaCl + Al(OH)3 = 3 NaOH + AlCl3
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
CaCO3(k) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(k) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Ag2S + NH3 + H2O = (Ag(NH3)2){+} + HS{-} + OH{-} =>
Ag2S + 4 NH3 + H2O = 2(Ag(NH3)2){+} + HS{-} + OH{-}
H3PO4 + Co0(OH)3 = [Co(OH)2]3PO4 + H2O =>
H3PO4 + 3 Co0(OH)3 = [Co(OH)2]3PO4 + 3 H2O
Cl2 + H2 = H2Cl2 =>
Cl2 + H2 = H2Cl2
Pb(NO3)2 = Pb2O + O2 + NO2 =>
4 Pb(NO3)2 = 2 Pb2O + 3 O2 + 8 NO2
Ca(HCO3)2 + KOH = CaCO3 + H2O + K2CO3 =>
Ca(HCO3)2 + 2 KOH = CaCO3 + 2 H2O + K2CO3
BiI3 + KI = K(BiI4) =>
BiI3 + KI = K(BiI4)
NaClO3 + Cl2 = NaCl + ClO2 =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
CH3CH(OH)CH3 + H2CrO4 + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH3 + 2 H2CrO4 + 6 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaCl2 + Ag2SO4 = AgCl + BaSO4 =>
BaCl2 + Ag2SO4 = 2 AgCl + BaSO4
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Zn + FeN = Zn3N2 + Fe =>
3 Zn + 2 FeN = Zn3N2 + 2 Fe
Mn{3+} + H2O = Mn{2+} + H{+} + O2 =>
4 Mn{3+} + 2 H2O = 4 Mn{2+} + 4 H{+} + O2
KOH + NH4 = NH3 + KOH2 =>
KOH + NH4 = NH3 + KOH2
Zn3(Po4)2(s) = Zn + (Po4)2 =>
Zn3(Po4)2(s) = 3 Zn + (Po4)2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)3 + H2O =>
NaMnO4 + 2 NaNO2 + 4 HNO3 = 3 NaNO3 + Mn(NO3)3 + 2 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Potassiumhydroxide + Hydrochloricacid = Potassiumchloride + Water =>
KOH + HCl = KCl + H2O
NaCN + FeSO4 = NaSO4 + FeCN =>
NaCN + FeSO4 = NaSO4 + FeCN
KOH + ZnO = ZnOH + KO =>
KOH + ZnO = ZnOH + KO
C24H30 + N2O3 = C24H30N2O3 =>
C24H30 + N2O3 = C24H30N2O3
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
FeCl3 + NaOH = Fe + O2 + H2 + NaCl =>
2 FeCl3 + 6 NaOH = 2 Fe + 3 O2 + 3 H2 + 6 NaCl
H2Sr + H2O = H + Sr(OH)2 =>
H2Sr + 2 H2O = 4 H + Sr(OH)2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
SO3 + SiO2 = SiSO3 + O2 =>
SO3 + SiO2 = SiSO3 + O2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2 =>
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2
XN + Cl2 = XNCl2 =>
XN + Cl2 = XNCl2
CoS + HBr = CoBr2 + H2S =>
CoS + 2 HBr = CoBr2 + H2S
HCOH + NaOH = H3COH + HCOONa =>
2 HCOH + NaOH = H3COH + HCOONa
H2O2 + H2SO4 = H2SO5 + H2O =>
H2O2 + H2SO4 = H2SO5 + H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
LiCl(aq) + Pb(CH3COO)2(aq) = PbCl2 + LiCH3COO =>
2 LiCl(aq) + Pb(CH3COO)2(aq) = PbCl2 + 2 LiCH3COO
Fe + Pt2{+} = Fe3{+} + Pt =>
3 Fe + Pt2{+} = Fe3{+} + 2 Pt
Cl + Ni = Cl{-} + Ni{2} =>
2 Cl + Ni = 2 Cl{-} + Ni{2}
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
Sb2S3 + HNO3 + HCl = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
F2O + O2 = F2O3 =>
F2O + O2 = F2O3
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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